CN2749082Y - Electronic card connector - Google Patents

Abstract

The utility model relates to an electronic card connector, which comprises an insulating body, at least one conductive terminal group arranged on the insulating body, a card withdrawing mechanism and an upper shell, wherein the insulating body is provided with an accommodating space for accommodating an electronic card; the card withdrawing mechanism is arranged on the insulating body, the upper shell is a metal shell and is arranged above the accommodating space, the upper shell is connected with the card withdrawing mechanism, and the upper shell is provided with at least one blocking mechanism for blocking the electronic card. The utility model discloses make the upper housing with the metal sheet, this upper housing sets up on this insulator, can make the height (thickness) of card connector reduce, and this upper housing is equipped with the stop mechanism, makes this upper housing of promotion that the electronic card can be true drive the card withdrawing mechanism and carry out the operation of plug-in card to can push away the electronic card by this stop mechanism and carry out the operation of card withdrawing.

Description

Electronic card coupler

Technical field

The utility model relates to a kind of electronic card coupler, refers in particular to a kind ofly can be electrically connected at female circuit board and plant for electronic cards, and makes electronic cards and female circuit board reach the electronic card coupler of electric connection.

Background technology

Growing along with computer and portable electronic equipment, in order to satisfy demand miscellaneous, and design different electronic cards (memory card), and along with different electronic cards just produces different electronic card couplers so that electrically connect electronic cards and electronic installation.Existing electronic card coupler is mainly used in the female circuit board that is electrically connected at electronic installation and plants for electronic cards, make electronic cards and female circuit board reach electric connection, come the signal between transmission electronic card and female circuit board, make and obtain the information contact between this electronic cards and the electronic installation.In addition, general existing electronic card coupler mostly is provided with trip mechanism, to realize plug-in card, to move back the operation of card.

See also Fig. 1, existing electronic card coupler comprises: an insulating body 90, and it is made with plastic material, has an accommodation space 91 that is used to accommodate electronic cards; A most conducting terminal group 92,93,94, it is installed on respectively on this insulating body 90; One upper shell 95, it is made with plastic material, is arranged at accommodation space 91 tops of this insulating body 90, so that cover this accommodation space 901; And a shielding casing 96, being covered on this insulating body 90 and the upper shell 95, it has the ELECTROMAGNETIC OBSCURANT effect, to prevent electromagnetic interference.

But, the insulating body 90 and the upper shell 95 of above-mentioned existing electronic card coupler are all made with plastic material, cause the height (thickness) of electronic card coupler higher, take bigger space when being installed on electronic installation inside, do not meet the compact demand of modern electronic product.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of electronic card coupler is provided, it can make the height (thickness) of electronic card coupler reduce, can save occupation space when being installed on electronic installation inside, to meet the compact demand of modern electronic product.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electronic card coupler is provided, comprise an insulating body, be installed at least one conducting terminal group, a trip mechanism and a upper shell on this insulating body, this insulating body has an accommodation space that is used to accommodate electronic cards; This trip mechanism is installed on this insulating body, and this upper shell is a metal shell, is arranged at this accommodation space top, and this upper shell is connected in this trip mechanism, and this upper shell is provided with at least one block mechanism that is used for the block electronic cards.

The beneficial effects of the utility model are: the utility model designs a upper shell of being made by metallic plate especially, this upper shell is arranged on this insulating body, the height (thickness) of electronic card coupler is reduced, can save occupation space when being installed on electronic installation inside, to meet the compact demand of product.

The utility model is with upper shell and trip mechanism one interlock, can provide the electronic cards of insertion to reach plug-in card, move back the function of card, and this upper shell is provided with block mechanism, make electronic cards can promote this upper shell drive trip mechanism exactly and carry out the operation of plug-in card, and can move back the operation of card by this block mechanism pushing tow electronic cards.

For further setting forth feature of the present utility model and technology contents, below in conjunction with accompanying drawing preferred implementation of the present utility model is described in detail as follows, but following explanation only is used for setting forth the utility model, but not interest field of the present utility model is done any restriction.

Description of drawings

Fig. 1 is the stereogram of existing electronic card coupler.

Fig. 2 is the three-dimensional exploded view of the utility model electronic card coupler.

Fig. 3 is the three-dimensional exploded view of another angle of the utility model electronic card coupler.

Fig. 4 is the three-dimensional exploded view of the another angle of the utility model electronic card coupler.

Fig. 5 is the stereogram (removal shielding casing) of the utility model electronic card coupler.

Fig. 6 is the stereogram of the utility model electronic card coupler.

Fig. 7 is the schematic diagram of the utility model electronic card coupler and MS card assembled state.

Fig. 8 is the schematic diagram () of the utility model electronic card coupler and SD card assembled state.

Fig. 9 is the schematic diagram (two) of the utility model electronic card coupler and SD card assembled state.

Figure 10 is the schematic diagram of the utility model electronic card coupler and XD card assembled state.

Embodiment

See also Fig. 2 to Fig. 6, the utility model provides a kind of electronic card coupler, it can be electrically connected at female circuit board and plant for electronic cards, make electronic cards and female circuit board reach electric connection, this electronic card coupler includes an insulating body 1, one first conducting terminal group 2, one second conducting terminal group 3, one the 3rd conducting terminal group 4, a trip mechanism 5, a upper shell 6 and a shielding casing 7.

Wherein this insulating body 1 is made with plastic insulation material, this insulating body 1 has a base portion 11 and is connected in first arm 12, second arm 13 that these base portion 11 both sides extend in parallel, and forms an accommodation space 14 (as Fig. 7 to Figure 10) that is used to accommodate electronic cards 8 (MS card), 8a (SD card) or 8b (XD card) between this base portion 11, first arm 12 and second arm 13.

These conducting terminal groups 2,3,4 are made up of most 21,31,41 of conducting terminals respectively, and these conducting terminals 21,31,41 are made with electric conducting material, and it is microscler lamellar body, and is bent into suitable shape.The conducting terminal 21,31,41 of these conducting terminal groups 2,3,4 is installed on the base portion 11 of this insulating body 1 and with this first, second arm 12,13 and extends in parallel.These conducting terminal groups 2,3,4 are located at different forward and backward positions on the base portion 11 of this insulating body 1, and are arranged in three rows.Each conducting terminal 21,31,41 respectively has a pin portion 211,311,411 and a contact site 212,312,412, pin portion 211,311,411 suitable the reaching outwardly up of these conducting terminals 21,31,41 are extended, to extend to insulating body 1 outer both sides and rear end upper limb place, can be used to be welded in female circuit board bottom surface, this electronic card coupler is arranged under the plate of female circuit board, and reaches electric connection with this mother's circuit board.212,312,412 of the contact sites of these conducting terminals 21,31,41 stretch in this accommodation space 14, can be used to be inserted in this accommodation space 14 in different electronic cards 8,8a or 8b contact reach electric connection.

This trip mechanism 5 is installed in first arm 12 of this insulating body 1, it has a sliding shoe 51, an elastic component 52 and a guide bar 53, this sliding shoe 51 is arranged on first arm 12 of this insulating body 1 slidably, this sliding shoe 51 can be done a forward and backward slip on this first arm 12, these sliding shoe 51 tops have one and can be used to the geometric locus groove 511 controlling plug-in card and move back card.

This elastic component 52 is a compression spring, this elastic component 52 is arranged between first arm 12 and sliding shoe 51 of this insulating body 1, promptly these elastic component 52 2 ends are resisted against first arm 12 and sliding shoe 51 rear ends of insulating body 1 respectively, make this elastic component 52 can bestow the strength that resets that this sliding shoe 51 moves forward.

These guide bar 53 1 ends are pegged graft and are fixed on first arm 12 of this insulating body 1, the other end then forms free end and being matched with versatilely in the geometric locus groove 511 of this sliding shoe 51, and this guide bar 53 can divide two sections motions to reach plug-in card respectively, to move back the effect of card in this geometric locus groove 511.

This upper shell 6 is provided with accommodation space 14 tops of this insulating body 1 versatilely, this upper shell 6 is a rectangular metal shell, this upper shell 6 is provided with an a connection piece 61 and a multi-section guide mechanism 62 to embed ejaculation (insert molding) molding mode, this connector 61 is arranged at upper shell 6 one sides, it roughly is " T " font, and be provided with a corresponding link slot 512 in the sliding shoe 51 of this trip mechanism 5, this connector 61 and link slot 512 interlocking combination mutually, make these upper shell 6 one sides be connected in the sliding shoe 51 of this trip mechanism 5, therefore, before this upper shell 6, the back can drive the same moved further of these sliding shoe 51 one when mobile.

This shielding casing 7 is made by metal material, and it is covered on this insulating body 1 and the upper shell 6, and can have the ELECTROMAGNETIC OBSCURANT effect, to prevent electromagnetic interference.This shielding casing 7 has a top board 71, each has extended to form side plate 72 downwards the both sides of this top board 71, respectively be provided with most blocked holes 73 on this side plate 72, and first arm 12 and second arm, 13 lateral walls at this insulating body 1 respectively are equipped with most and blocked hole 73 corresponding locking members 15, these locking members 15 and these blocked hole 73 mutual clampings make being combined as a whole that this shielding casing 7 and this insulating body 1 can be firm.

The top board 71 of this shielding casing 7 is provided with an elasticity compressed tablets 74, this elasticity compressed tablets 74 is formed by these shielding casing 7 punching out, these elasticity compressed tablets 74 1 ends form free end, and elastic extension downwards is in these shielding casing 7 belows, so that utilize these elasticity compressed tablets 7 elasticity to suppress guide bar 53 upper limbs, make being matched with in the geometric locus groove 511 that this guide bar 53 can be stable in this trip mechanism 5.

Be provided with most microscler chutes 75 on the top board 71 of this shielding casing 7 in addition, these chutes 75 are longitudinal extension, these guide mechanisms 62 are for protruding in the prominent body of upper shell 6 end faces, these guide mechanisms 62 also are longitudinal extension, the length of these chutes 75 is longer than the length of guide mechanism 62, these guide mechanisms 62 are matched with in the corresponding chute 75 slidably, with stable forward and backward the moving of guiding upper shell 6.

This upper shell 6 is connected in the sliding shoe 51 of trip mechanism 5, therefore, when the user promotes electronic cards and is inserted in this accommodation space 14, the sliding shoe 51 that electronic cards can promote these upper shell 6 drive trip mechanisms 5 slides backward, when electronic cards moves to the location backward, electronic cards can contact with the contact site 212,312 or 412 of the conducting terminal 21,31 of conducting terminal group 2,3 or 4 or 41 reaches electric connection, and can move in this geometric locus groove 511 by this guide bar 53 and reach the effect of plug-in card location.When the user promoted electronic cards once more, can move in this geometric locus groove 511 by this guide bar 53 reached the purpose of moving back card, utilized these sliding shoe 51 drive upper shells 6 of elastic component 52 promotions to move forward and resetted, and electronic cards is finished moved back the card operation.

These upper shell 6 rear ends extend to form the two first outstanding block mechanisms 63 downward vertically, and this two first block mechanism 63 stretches in the accommodation space 14 of insulating body 1.These upper shell 6 both sides are respectively equipped with one second block mechanism 64 and one the 3rd block mechanism 65 to embed ejaculation (insertmolding) molding mode, this two second block mechanism 64 and two the 3rd block mechanisms 65 are positioned at accommodation space 14 both sides of insulating body 1, and these block mechanisms 64,65 are outstanding block.These first block mechanisms 63, the second block mechanism 64 and the 3rd block mechanism 65 lay respectively at rear, centre and anterior position, can distinguish the electronic cards (as MS card, SD card, XD card) of block different size.

When first electronic cards 8 of MS calliper lattice is inserted in this accommodation space 14, can be by two first block mechanisms, 63 leading edges of this upper shell 6 this electronic cards 8 front end places of conflicting, make this first electronic cards 8 can positively promote the sliding shoe 51 that this upper shell 6 drives trip mechanisms 5 and slide backward the operation of carrying out plug-in card.Otherwise, reset and move back card when operating when this sliding shoe 51 drives upper shells 6, then can move back the operation of card by two first block mechanisms this first electronic cards 8 of 63 pushing tows of this upper shell 6.

When the second electronic cards 8a of SD calliper lattice is inserted in this accommodation space 14, can be by two second block mechanisms, 64 leading edges of this upper shell 6 this second electronic cards 8a front end both sides place (as Fig. 8 and Fig. 9) of conflicting, make this second electronic cards 8a can positively promote the sliding shoe 51 that this upper shell 6 drives trip mechanisms 5 and slide backward the operation of carrying out plug-in card.Otherwise, reset and move back card when operating when this sliding shoe 51 drives upper shells 6, then can move back the operation of card by this second electronic cards of the 64 pushing tows 8a of two second block mechanisms of this upper shell 6.

When the 3rd electronic cards 8b of XD calliper lattice is inserted in this accommodation space 14, can be by two the 3rd block mechanisms, 65 leading edges of this upper shell 6 the 3rd electronic cards 8b front end both sides place (as Figure 10) of conflicting, make the 3rd electronic cards 8b can positively promote the sliding shoe 51 that this upper shell 6 drives trip mechanisms 5 and slide backward the operation of carrying out plug-in card.Otherwise, reset and move back card when operating when this sliding shoe 51 drives upper shells 6, then can move back the operation of card by 65 pushing tows the 3rd electronic cards 8b of two the 3rd block mechanisms of this upper shell 6.

For making being positioned on this upper shell 6 that electronic cards can be firm, these upper shell 6 one sides are provided with one first keeper 66, this first keeper 66 is formed by upper shell 6 punching out, it is located in the middle of being positioned at upper shell 6 one sides, one end form free end and outwards, stretch in the accommodation space 14 of insulating body 1 this first keeper, 66 formation, one elastic arm downwards.These upper shell 6 opposite sides then are formed with one second keeper 67, it is located in the middle of being positioned at upper shell 6 one sides, and extend to upper shell 6 one side front end places forward, these second keeper, 67 front ends form free end and stretch in the accommodation space 14 of insulating body 1, and this second keeper 67 also forms an elastic arm.

When the second electronic cards 8a of these SD calliper lattice is inserted in this accommodation space 14, can be by the place, two second block mechanisms, 64 this electronic cards of conflict 8a front end both sides of this upper shell 6, and utilize this first keeper 66 flexibly to be clasped in the corresponding recess 81a of the second electronic cards 8a, one side (as Fig. 9), make being positioned on the upper shell 6 that this second electronic cards 8a can be firm.

When the 3rd electronic cards 8b of these XD calliper lattice is inserted in this accommodation space 14, then can be by the place, two the 3rd block mechanisms, 65 this electronic cards of conflict 8b front end both sides of this upper shell 6, and utilize this second keeper 67 flexibly to be clasped in the 3rd electronic cards 8b corresponding recess 81b of one side (as Figure 10), make being positioned on the upper shell 6 that the 3rd electronic cards 8b can be firm.

The upper shell 6 that the special design one of the utility model electronic card coupler is made with metal shell (metallic plate), this upper shell 6 is arranged on this insulating body 1, the height (thickness) of electronic card coupler is reduced, can save occupation space when being installed on electronic installation inside, meet the compact demand of modern electronic product.

And the sliding shoe 51 one interlocks of this upper shell 6 and trip mechanism 5 can provide the electronic cards of insertion to reach plug-in card, move back the function of card.This upper shell 6 also is provided with guide mechanism 62, can be matched with on the shielding casing 7 in the corresponding chute 75, and so that spacing effect to be provided, forward and backward the moving that guiding upper shell 6 is stable.

In addition, this upper shell 6 is provided with block mechanism 63,64,65, the sliding shoe 51 that makes various electronic cards all can positively promote these upper shell 6 drive trip mechanisms 5 carries out the operation of plug-in card, and can move back the operation of card by these block mechanism various electronic cards of 63,64,65 pushing tows, and can positively bring into play the function of trip mechanism 5.

And this upper shell 6 is provided with keeper 66,67, can be used to flexibly localized electron card, and what make that electronic cards can be firm is positioned upper shell 6.

Claims (14)

1, a kind of electronic card coupler comprises an insulating body, is installed at least one conducting terminal group, a trip mechanism and a upper shell on this insulating body, and this insulating body has an accommodation space that is used to accommodate electronic cards; This trip mechanism is installed on this insulating body, it is characterized in that: this upper shell is a metal shell, is arranged at this accommodation space top, and this upper shell is connected in this trip mechanism, and this upper shell is provided with at least one block mechanism that is used for the block electronic cards.

2, electronic card coupler as claimed in claim 1, it is characterized in that: this insulating body has a base portion and is connected in first arm, second arm that these base portion both sides extend in parallel, and forms this accommodation space between this base portion, first arm and second arm.

3, electronic card coupler as claimed in claim 1, it is characterized in that: this conducting terminal group is made up of most conducting terminals, each conducting terminal respectively has a pin portion and a contact site, the pin portion of these conducting terminals extends to the outer upper limb place of insulating body, and the contact site of these conducting terminals stretches in this accommodation space.

4, electronic card coupler as claimed in claim 1, it is characterized in that: this trip mechanism has a sliding shoe, an elastic component and a guide bar, this sliding shoe is arranged on this insulating body slidably, this sliding shoe top has one and can be used to the geometric locus groove controlling plug-in card and move back card, this elastic component is arranged between this insulating body and the sliding shoe, this guide bar one end is fixed on this insulating body, and other end activity is matched with in the geometric locus groove of this sliding shoe.

5, electronic card coupler as claimed in claim 4 is characterized in that: this upper shell one side is provided with a connection piece, and the sliding shoe of this trip mechanism is provided with a corresponding link slot, and this connector and link slot are rabbeted combination mutually.

6, electronic card coupler as claimed in claim 1 is characterized in that: the block mechanism of this upper shell is the first block mechanism that is located in the accommodation space that this upper shell rear end extended to form and stretched into insulating body downwards with the conflict electronic cards.

7, electronic card coupler as claimed in claim 1 is characterized in that: the block mechanism of this upper shell is that the both sides of accommodation space being located at these upper shell both sides and being positioned at insulating body are with the second block mechanism of conflict electronic cards.

8, electronic card coupler as claimed in claim 1 is characterized in that: the block mechanism of this upper shell is that the both sides of accommodation space being located at these upper shell both sides and being positioned at insulating body are with the 3rd block mechanism of conflict electronic cards.

9, electronic card coupler as claimed in claim 1, it is characterized in that: this upper shell one side is provided with one first keeper, this first keeper is located in the middle of being positioned at upper shell one side, one end forms free end and outwards, stretch in the accommodation space of insulating body downwards, and this first keeper flexibly is matched with the corresponding recess of electronic cards one side.

10, electronic card coupler as claimed in claim 1, it is characterized in that: this upper shell one side is formed with one second keeper, this second keeper is located in the middle of being positioned at upper shell one side, and extend to upper shell one side front end place forward, this second keeper front end forms free end and stretches in the accommodation space of insulating body the flexible corresponding recess of electronic cards one side that is matched with of this second keeper.

11, electronic card coupler as claimed in claim 1 is characterized in that: it further is provided with a shielding casing that is covered on this insulating body and the upper shell.

12, electronic card coupler as claimed in claim 11, it is characterized in that: this shielding casing has a top board, these top board both sides have respectively extended to form side plate, respectively be provided with most blocked holes on this biside plate, this insulating body lateral wall respectively is equipped with most the locking members with the mutual clamping of these blocked holes.

13, electronic card coupler as claimed in claim 11 is characterized in that: this shielding casing is provided with an elasticity compressed tablets, and this elasticity compressed tablets elasticity is suppressed in this trip mechanism upper limb.

14, electronic card coupler as claimed in claim 11 is characterized in that: this shielding casing is provided with at least one microscler chute, and this upper shell is provided with guide mechanism, and this guide mechanism is matched with in the corresponding chute slidably.

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