CN104600495A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN104600495A CN104600495A CN201310534867.0A CN201310534867A CN104600495A CN 104600495 A CN104600495 A CN 104600495A CN 201310534867 A CN201310534867 A CN 201310534867A CN 104600495 A CN104600495 A CN 104600495A
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- China
- Prior art keywords
- insulating body
- groove
- space
- spiral arm
- rear wall
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a card connector. The card connector comprises an insulating body, a plurality of conductive terminals, a card withdrawing mechanism, a card seat and a clamping shrapnel. The insulating body comprises a bottom wall, a rear wall and two side walls, and the bottom wall, rear wall and two side walls form a holding space. One side wall of the insulating body is provided with a sliding space, and a trace curve groove is arranged in the sliding space. A rotary arm groove is formed in the rear wall of the insulating body. The conductive terminals are integrally formed on the bottom wall of the insulating body. The card withdrawing mechanism comprises a connecting bar arranged in the sliding space, a button and a swing arm connected with two ends of the connecting bar, an elastic piece of the connecting bar propped against the rear wall, and a rotary arm, the rotary arm is capable of moving along the trace curve groove, and the rotary arm is arranged in the rotary arm groove and links with the swing arm. The card seat is inserted in the holding space. The clamping shrapnel is firmly arranged on the side wall of the insulating body, enters the holding space towards the inside and is capable of elastically propping against the side edge of the card seat. The card connector uses the card withdrawing mechanism linkage mode to take and place the electronic card, and the card connector is convenient for users.
Description
Technical field
The present invention, about a kind of connector, is particularly to a kind of card connector.
Background technology
Along with the development of information technology, the communication products such as mobile phone obtain applying more and more widely.Mobile phone needs outfit one SIM(Subscriber Identity Module) card could realize its communication function, and SIM card needs to realize the electric connection with mobile phone internal circuit board by a sim card connector.Previous a kind of card connector comprises an insulating body, the complex conduction terminal be shaped on insulating body, the shielding casing that is installed in the trip mechanism in insulating body and is covered on outside insulating body.
But previous card connector picks and places electronic cards to be needed to snap past journey by aid to complete moving back of electronic cards.Because aid can not be carried with by people usually, this causes great inconvenience concerning user's card taking.
Summary of the invention
The object of the invention is to the deficiency that exists for above-mentioned prior art and provide a kind of card connector, this card connector does not need by aid to pick and place electronic cards.
For achieving the above object, the invention provides a kind of card connector, comprise an insulating body, several conducting terminal, a trip mechanism, a deck and at least onely hold shell fragment.Insulating body comprises a diapire, the posterior lateral margin of diapire and both side edges respectively on vertically extend a rear wall and two side, diapire, rear wall and two side surround a receiving space, insulating body is provided with a sliding space in a sidewall, be provided with a geometric locus groove in sliding space, in the middle part of the rear wall of insulating body, be provided with a spiral arm groove.Trip mechanism comprises a connecting rod, one swing arm being articulated in rod rear end, one makes the spiral arm that is dynamically connected and an elastic component with swing arm, connecting rod, swing arm is installed in the sliding space of insulating body sidewall, move along geometric locus groove slidably in the rear end of swing arm, be articulated in the spiral arm groove of insulating body rear wall in the middle part of spiral arm, spiral arm one end is rotatable thus protrudes out in receiving space, spiral arm rear surface is provided with a confined planes to limit the spiral arm other end, the spiral arm other end can not be rotated to be protruded out in sliding space, elastic component elasticity is resisted against between the rear wall of insulating body and connecting rod.Several conducting terminal is shaped on the diapire of insulating body.Deck inserts the receiving space of insulating body.Holding shell fragment is located on the sidewall of insulating body, and inwardly stretching into receiving space also can butted deck lateral margin.
As further improvement, the rear wall of described insulating body has protruded out a dividing plate in the sliding space of sidewall, latter half of for sliding space compartition is become one first space and a second space, geometric locus groove is located in the first space, the swing arm of trip mechanism is installed in the first space, and elastic component is installed in second space; Described connecting rod have a pushing part, extend back from this rear surface, pushing part in the first space of insulating body formed linkage part, this linkage part end is provided with a perforate, described swing arm has the sliding shoe that is long strip-board shape, this sliding shoe lower surface rear and front end respectively under protruded out a projection, the projection that swing arm front end protrudes out downwards is rotatably sticked in the perforate of connecting rod, and the projection of rear end then moves along the geometric locus groove in the first space slidably.
As further improvement, the rear surface, pushing part of described connecting rod protrudes out the protuberance of formation backward in the second space of insulating body, the rear wall of described insulating body in second space to front having protruded out a projection, outside the protuberance that the pushing part of the projection that the rear wall that the elastic component two ends of trip mechanism are sheathed on insulating body respectively protrudes out and connecting rod protrudes out backward.
As further improvement, the receiving space of described swing arm side direction insulating body in sliding shoe protrudes out and the push and block block that extends back, described spiral arm has the rotating part of a horizontal-extending, the right-hand member of this rotating part bends downwards and extends forward and curls into a receiving part backward, on the left of this rotating part, front end is bent to form the top of an arc downwards, the receiving part of the push and block block pushing spiral arm of swing arm makes spiral arm rotate, and deck is supported in the top of spiral arm makes deck move.
As further improvement, the spiral arm groove of described insulating body rear wall has upwards protruded out a convex axle in groove bottom wall, the middle part of described rotating part offers a rotating hole, in spiral arm groove, the convex convex axle stretched is sticked in the rotating hole of spiral arm, and the receiving part of the push and block block pushing spiral arm of swing arm makes spiral arm rotate centered by convex axle.
As further improvement, this card connector is provided with one further and is covered on shielding casing outside insulating body, described shielding casing has a top board and extends to form pair of side plates downwards from the both side edges of top board, and the top board of shielding casing is provided with one backward to the block tongue of downward-extension; The sliding shoe upper surface of described swing arm has upwards protruded out a rectangular fin, and the downward elasticity of block tongue of the top board of shielding casing is resisted against the fin that swing arm upwards protrudes out.
As further improvement, the front end of described connecting rod stretches out in outside insulating body front surface, and is fixedly connected with a button.
As further improvement, described each hold shell fragment and comprise one second fixed part, one the second abutting part extended to form from the second fixed part and the second extension extended to form from the second abutting part, described insulating body offer respectively in front portion, two side be communicated with receiving space one hold shell fragment groove, described deck both sides have caved inward a pair groove, what hold that shell fragment correspondence is installed in insulating body two side holds in shell fragment groove, hold the second fixed part of shell fragment and the second extension to be fixed on and to hold in shell fragment groove, second abutting part then inwardly stretches out in insulating body side wall inner surfaces and is connected in the groove of deck both sides.
As further improvement, described deck comprises a pallet and a protecgulum, described pallet is provided with a draw-in groove, this pallet runs through pallet and offers a pair through hole on front side of draw-in groove, upper and lower two ends, described protecgulum rear surface respectively to after protrude out formation a pair gear and hold plate, the through hole that this gear holds the corresponding pallet of plate is provided with the fixing hole running through up and down and keep off and hold plate, described deck also comprises a pair fixed block, two gears that pallet front end is held on protecgulum are held between plate, and pallet is fixed on protecgulum through fixing hole and through hole by fixed block.
As further improvement, this card connector also comprises a switch terminal set, this switch terminal set comprises a touch-control terminal and an inspection terminal, touch-control terminal has one the 3rd fixed part, one the 3rd connecting portion extended to form from the front end of the 3rd fixed part, one from the end of the 3rd connecting portion arch upward formed the 3rd lug boss, one the 3rd abutting part extended to form from the end of the 3rd lug boss and the 3rd weld part extended to form from the 3rd fixed part lower end, inspection terminal has one the 4th connecting portion, one the 4th fixed part extended to form downwards from one end of the 4th connecting portion, one the 4th contact site extended to form from the other end forward fold of the 4th connecting portion and the 4th weld part extended to form from lower end in the middle part of the 4th connecting portion, described insulating body is provided with a touch-control terminal groove in a sidewall, this touch-control terminal groove is communicated in receiving space, the rear wall of described insulating body connects touch-control terminal groove and is provided with a sense terminal pilot trench, the touch-control terminal of switch terminal set is installed in the touch-control terminal groove of insulating body sidewall, 3rd fixed part and the 3rd connecting portion of touch-control terminal are fixed in touch-control terminal groove, 3rd lug boss and the 3rd abutting part inwardly stretch out in insulating body side wall inner surfaces, the outside cell wall of the 3rd weld part then protruding touch-control terminal groove, the inspection terminal of switch terminal set is installed in the sense terminal pilot trench of insulating body rear wall, 4th connecting portion of inspection terminal, 4th fixed part and the 4th contact site are fixed in sense terminal pilot trench, 4th weld part stretches out in insulating body rear wall rear surface backward.
In sum, card connector of the present invention utilizes the mode of trip mechanism interlock to complete picking and placeing of electronic cards, does not need extra instrument to reach user, thus person more convenient to use.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of card connector of the present invention.
Fig. 2 is the three-dimensional exploded view of card connector shown in Fig. 1.
The start process schematic that Fig. 3 to Fig. 6 is card connector shown in Fig. 1.
In figure, each description of reference numerals is as follows.
Card connector 100 insulating body 10
Diapire 11 conducting end pilot trench 111
Rear wall 12 dividing plate 121
Projection 122 sense terminal pilot trench 123
The convex axle 125 of spiral arm groove 124
Sidewall 13 holds shell fragment groove 131
Touch-control terminal groove 132 sliding space 133
First space 1331 second space 1332
Geometric locus groove 1333 conducting terminal 20
First fixed part 21 first elastic portion 22
First weld part 23 holds shell fragment 30
Second fixed part 31 second abutting part 32
Second extension 33 switch terminal set 40
Touch-control terminal 41 the 3rd fixed part 411
3rd connecting portion 512 the 3rd lug boss 413
3rd abutting part 414 the 3rd weld part 415
Inspection terminal 42 the 4th connecting portion 421
4th fixed part 422 the 4th contact site 423
4th weld part 424 trip mechanism 50
Connecting rod 51 pushing part 511
Linkage part 512 protuberance 513
Perforate 514 button 52
Swing arm 53 sliding shoe 531
Push and block block 532 fin 533
Projection 534 spiral arm 54
Rotating part 541 rotating hole 542
Receiving part 543 top 544
Elastic component 55 deck 60
Pallet 61 draw-in groove 611
Through hole 612 groove 613
Protecgulum 62 gear holds plate 621
Fixing hole 622 fixed block 63
Shielding casing 70 top board 71
Block tongue 711 side plate 72.
Embodiment
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
Referring to Fig. 1 and Fig. 2, card connector 100 of the present invention, for picking and placeing electronic cards 200, comprising an insulating body 10, several conducting terminal 20, hold shell fragment 30, switch terminal set 40, trip mechanism 50, deck 60 and a shielding casing 70 for a pair.
Refer to Fig. 2, described insulating body 10 has the diapire 11 of a roughly rectangular tabular, the posterior lateral margin of diapire 11 and both side edges respectively on vertically extend a rear wall 12 and two side 13, diapire 11, rear wall 12 and two side 13 surround the receiving space 14 that can be used for accommodating deck 60.Insulating body 10 is provided with several conducting end pilot trench 111 running through diapire 11 upper and lower surface in diapire 11.Insulating body 10 offer respectively in front portion, two side 13 be communicated with receiving space 14 one hold shell fragment groove 131.Insulating body 10 is provided with a touch-control terminal groove 132 in holding on rear side of shell fragment groove 131 of a sidewall 13, and this touch-control terminal groove 132 is communicated in receiving space 14.Insulating body 10 is provided with one for installing the sliding space 133 of trip mechanism 50 in holding outside shell fragment groove 131 of another sidewall 13.The rear wall 12 of insulating body 10 has protruded out a dividing plate 121 in the sliding space 133 of sidewall 13, the latter half of compartition of sliding space 133 is become one first space 1331 and a second space 1332, is provided with a geometric locus groove 1333 in this first space 1331.The rear wall 12 of insulating body 10 in second space 1332 to front having protruded out a projection 122.The rear wall 12 of insulating body 10 is provided with a sense terminal pilot trench 123 be communicated with touch-control terminal groove 132, is provided with a spiral arm groove 124 in the middle part of the rear wall 12 of insulating body 10, and this spiral arm groove 124 has upwards protruded out a convex axle 125 in groove bottom wall.
Each conducting terminal 20 described comprise that one first fixed part 21, rushes in the middle of fixed part 21 from first first rearwardly and upwardly bending the first elastic portion 22 of extending again that bending downwards extends and extend from the bending downwards that first extends back again of the first fixed part 21 end edge the first weld part 23 bending extension more backward.
Described each hold shell fragment 30 comprise one in " U " shape the second fixed part 31, from the second fixed part 31 medial margin inwardly extend back outwards extend back again formed the second abutting part 32 and from the end of the second abutting part 32 extend back formed the second extension 33.
Described switch terminal set 40 comprises touch-control terminal 41 and an inspection terminal 42.Touch-control terminal 41 have one vertically before and after the 3rd fixed part 411, that extends upwards extend from the front end of the 3rd fixed part 411 and bend the 3rd connecting portion 412, that extends to form again backward and outwards bend from the 3rd fixed part 411 lower end the 3rd weld part 415 extended to form from the end of the 3rd lug boss 413 the 3rd abutting part 414 and formed that extends back from the end of the 3rd connecting portion 412 to arch upward the 3rd lug boss 413, that formed of the receiving space 14 of insulating body 10.Inspection terminal 42 have one vertically the 4th contact site 423 that extends to form from the other end forward fold of the 4th connecting portion 421 of the 4th fixed part 422, that extends to form downwards from one end of the 4th connecting portion 421 of the 4th connecting portion 421, that extends to form of left and right and bend from lower end in the middle part of the 4th connecting portion 421 the 4th weld part 424 extended to form backward.
Described trip mechanism 50 comprise button 52, that a connecting rod 51, is fixedly connected on connecting rod front end be articulated in connecting rod 51 rear end swing arm 53, one and swing arm 53 make the spiral arm 54 that is dynamically connected and an elastic component 55.
Described connecting rod 51 has to extend back in first space 1331 of pushing part 511, from rear surface, pushing part 511 in insulating body 10 of the "T"-shaped tabular linkage part 512 and one that are formed and protrudes out the protuberance 513 of formation from rear surface, pushing part 511 in the second space 1332 of insulating body 10 backward.This linkage part 512 end is provided with a perforate 514.
Described swing arm 53 has a sliding shoe 531 and in long strip-board shape and protrudes out and the push and block block 532 formed that extends back from the receiving space 14 of side direction insulating body 10 in sliding shoe 531.This sliding shoe 531 upper surface has upwards protruded out a rectangular fin 533.This sliding shoe 531 lower surface rear and front end respectively under protruded out a projection 534.
Described spiral arm 54 has one in the rotating part 541 extended about level, and the middle part of this rotating part 541 offers a rotating hole 542.The right-hand member of this rotating part 541 bends downwards and extends forward and curls into a receiving part 543 backward.On the left of this rotating part 541, front end is bent to form the top 544 of an arc downwards.
Described deck 60 comprises pallet 61, protecgulum 62 and a pair fixed block 63.Described pallet 61 is provided with a draw-in groove 611, and pallet 61 runs through pallet 61 and offers a pair through hole 612 on front side of draw-in groove 611, and pallet 61 both sides have all caved inward a groove 613.Described protecgulum 62 roughly in rectangular bulk, descend on the surface thereafter two ends respectively to after protrude out formation a pair gear and hold plate 621, the through hole 612 that the gear of protecgulum 62 holds the corresponding pallet 61 of plate 621 is provided with the fixing hole 622 running through up and down and keep off and hold plate 621.Pallet 61 front end of deck 60 is held on protecgulum 62 liang of gears and holds between plate 621, and pallet 61 is fixed on protecgulum 62 through fixing hole 622 and through hole 612 by fixed block 63.
Described shielding casing 70 has a top board 71 and extends to form pair of side plates 72 downwards from the both side edges of top board 71, and the top board 71 of shielding casing 70 is provided with one backward to the block tongue 711 of downward-extension.
Refer to Fig. 2 and Fig. 3, when card connector 100 of the present invention is assembled, several conducting terminal 20 is shaped in the diapire 11 of insulating body 10, first fixed part 21 of conducting terminal 20 is fixed on diapire 11, protrude upward in diapire 11 upper surface in the conducting end pilot trench 111 that first elastic portion 22 is placed in insulating body 10, the first weld part 23 stretches out in diapire 11 lower surface downwards.What hold that shell fragment 30 correspondence is installed in insulating body 10 two side 13 for a pair holds in shell fragment groove 131, hold the second fixed part 31 of shell fragment 30 and the second extension 33 to be fixed on and to hold in shell fragment groove 131, the second abutting part 32 inwardly stretches out in insulating body 10 sidewall 13 inner surface.The touch-control terminal 41 of switch terminal set 40 is installed in the touch-control terminal groove 132 of insulating body 10 sidewall 13,3rd fixed part 411 and the 3rd connecting portion 412 of touch-control terminal 41 are fixed in touch-control terminal groove 132,3rd lug boss 413 and the 3rd abutting part 414 inwardly stretch out in insulating body 10 sidewall 13 inner surface, the outside cell wall of the protruding touch-control terminal groove 132 of the 3rd weld part 415.The inspection terminal 42 of switch terminal set 40 is installed in the sense terminal pilot trench 123 of insulating body 10 rear wall 12,4th connecting portion 421 of inspection terminal 42, the 4th fixed part 422 and the 4th contact site 423 are fixed in sense terminal pilot trench 123, and the 4th weld part 424 stretches out in insulating body 10 rear wall 12 rear surface backward.
Trip mechanism 50 correspondence is installed in the sliding space 133 of sidewall 13 and the spiral arm groove 124 of rear wall 12.Stretch out in forward outside insulating body 10 front surface in the sliding space 133 that the connecting rod 51 of trip mechanism 50, the button 52 being fixedly connected on connecting rod 51 front end are installed in insulating body 10 sidewall 13, the swing arm 53 that activity is articulated in connecting rod 51 is installed in the first space 1331 of sliding space 133, the projection 534 that wherein swing arm 53 front end protrudes out downwards is rotatably sticked in the perforate 514 of connecting rod 51, and the projection 534 of rear end moves along the geometric locus groove 1333 in the first space 1331 slidably.The elastic component 55 of trip mechanism 50 is installed in second space 1332, and elastic component 55 elasticity is resisted against outside the protuberance 513 that pushing part 511 that between the rear wall 12 of insulating body 10 and connecting rod 51 and its two ends are sheathed on the connecting rod 51 of projection 122 that insulating body 10 rear wall 12 protrudes out and trip mechanism 50 respectively protrudes out backward.Spiral arm 54 correspondence of trip mechanism 50 is installed in the spiral arm groove 124 of insulating body 10 rear wall 12, spiral arm 54 one end is rotatable to be protruded out in receiving space 14, spiral arm 54 rear surface is provided with a confined planes (not shown) to limit spiral arm 54 other end, spiral arm 54 other end can not be rotated to be protruded out in sliding space 14, and in spiral arm groove 124, the convex convex axle 125 stretched is sticked in the rotating hole 542 of spiral arm 54.
Deck 60 is inserted in the receiving space 14 of insulating body 10 from front to back, and the second abutting part 32 holding shell fragment 30 is connected in the groove 613 of pallet 61 both sides of deck 60.
It is outside that shielding casing 70 is covered on insulating body 10, the fin 533 that the swing arm 53 that elasticity is resisted against trip mechanism 50 downwards of the block tongue 711 of the top board 71 of shielding casing 70 upwards protrudes out, departs from geometric locus groove 1333 in the sliding space 133 of insulating body 10 to prevent the projection 534 of swing arm 53.So far, card connector 100 of the present invention has been assembled.
Refer to Fig. 4 to Fig. 6, when card connector 100 of the present invention uses, first, press button 52 drivening rod 51 to move backward, elastic component 55 compresses and puts aside elastic potential energy, and the projection 534 that connecting rod 51 drives swing arm 53 that swing arm 53 is protruded out downwards moves to the right backward along geometric locus groove 1333; Then, elastic component 55 discharges elastic potential energy drivening rod 51 and the button 52 be fixed on connecting rod 51 travels forward, the projection 534 that connecting rod 51 drives swing arm 53 that swing arm 53 is protruded out downwards travels forward until connecting rod 51 is resisted against on the front side cell wall of sliding space 133 along geometric locus groove 1333, now, button 52 ejects.
Secondly, pressing button 52 drivening rod 51 inwardly moves, elastic component 55 compresses, the projection 534 that connecting rod 51 drives swing arm 53 that swing arm 53 is protruded out downwards moves backward along geometric locus groove 1333, the receiving part 543 that the push and block block 532 of swing arm 53 pushes spiral arm 54 makes spiral arm 54 rotate in the counterclockwise direction centered by convex axle 125, deck 60 is supported in the top 544 of spiral arm 54 makes deck 60 travel forward, the abutting part 32 simultaneously holding shell fragment 30 departs from the groove 613 of deck 60, deck 60 ejects, elastic component 55 discharges elastic potential energy drivening rod 51 and the button 52 be fixed on connecting rod 51 travels forward, the projection 534 that connecting rod 51 drives swing arm 53 that swing arm 53 is protruded out downwards is along geometric locus groove 1333 exercise recovery initial condition backward to the right.
Finally, electronic cards 200 loads in the draw-in groove 611 of the pallet 61 of deck 60, promote deck 60 to move backward, the receiving part 543 that deck 60 abuts spiral arm 54 makes spiral arm 54 playback along clockwise direction, and the abutting part 32 holding shell fragment 30 is sticked in the groove 613 of deck 60.
In sum, card connector 100 of the present invention utilizes the mode of trip mechanism 50 interlock to complete picking and placeing of electronic cards 200, does not need extra instrument to reach user, thus person more convenient to use.
Claims (10)
1. a card connector, comprise an insulating body, several conducting terminal, one trip mechanism, one deck and at least onely hold shell fragment, it is characterized in that: insulating body comprises a diapire, the posterior lateral margin of diapire and both side edges respectively on vertically extend a rear wall and two side, diapire, rear wall and two side surround a receiving space, insulating body is provided with a sliding space in a sidewall, a geometric locus groove is provided with in sliding space, a spiral arm groove is provided with in the middle part of the rear wall of insulating body, trip mechanism comprises a connecting rod, one swing arm being articulated in rod rear end, one makes the spiral arm that is dynamically connected and an elastic component with swing arm, connecting rod, swing arm is installed in the sliding space of insulating body sidewall, move along geometric locus groove slidably in the rear end of swing arm, be articulated in the spiral arm groove of insulating body rear wall in the middle part of spiral arm, spiral arm one end is rotatable thus protrudes out in receiving space, spiral arm rear surface is provided with a confined planes to limit the spiral arm other end, the spiral arm other end can not be rotated to be protruded out in sliding space, elastic component elasticity is resisted against between the rear wall of insulating body and connecting rod, several conducting terminal is shaped on the diapire of insulating body, deck inserts the receiving space of insulating body, holding shell fragment is located on the sidewall of insulating body, inwardly stretching into receiving space also can butted deck lateral margin.
2. card connector as claimed in claim 1, it is characterized in that: the rear wall of described insulating body has protruded out a dividing plate in the sliding space of sidewall, latter half of for sliding space compartition is become one first space and a second space, geometric locus groove is located in the first space, the swing arm of trip mechanism is installed in the first space, and elastic component is installed in second space; Described connecting rod have a pushing part, extend back from this rear surface, pushing part in the first space of insulating body formed linkage part, this linkage part end is provided with a perforate, described swing arm has the sliding shoe that is long strip-board shape, this sliding shoe lower surface rear and front end respectively under protruded out a projection, the projection that swing arm front end protrudes out downwards is rotatably sticked in the perforate of connecting rod, and the projection of rear end then moves along the geometric locus groove in the first space slidably.
3. card connector as claimed in claim 2, it is characterized in that: the rear surface, pushing part of described connecting rod protrudes out the protuberance of formation backward in the second space of insulating body, the rear wall of described insulating body in second space to front having protruded out a projection, outside the protuberance that the pushing part of the projection that the rear wall that the elastic component two ends of trip mechanism are sheathed on insulating body respectively protrudes out and connecting rod protrudes out backward.
4. card connector as claimed in claim 2, it is characterized in that: the receiving space of described swing arm side direction insulating body in sliding shoe protrudes out and the push and block block that extends back, described spiral arm has the rotating part of a horizontal-extending, the right-hand member of this rotating part bends downwards and extends forward and curls into a receiving part backward, on the left of this rotating part, front end is bent to form the top of an arc downwards, the receiving part of the push and block block pushing spiral arm of swing arm makes spiral arm rotate, and deck is supported in the top of spiral arm makes deck move.
5. card connector as claimed in claim 4, it is characterized in that: the spiral arm groove of described insulating body rear wall has upwards protruded out a convex axle in groove bottom wall, the middle part of described rotating part offers a rotating hole, in spiral arm groove, the convex convex axle stretched is sticked in the rotating hole of spiral arm, and the receiving part of the push and block block pushing spiral arm of swing arm makes spiral arm rotate centered by convex axle.
6. card connector as claimed in claim 2, it is characterized in that: be provided with one further and be covered on shielding casing outside insulating body, described shielding casing has a top board and extends to form pair of side plates downwards from the both side edges of top board, and the top board of shielding casing is provided with one backward to the block tongue of downward-extension; The sliding shoe upper surface of described swing arm has upwards protruded out a rectangular fin, and the downward elasticity of block tongue of the top board of shielding casing is resisted against the fin that swing arm upwards protrudes out.
7. card connector as claimed in claim 1, is characterized in that: the front end of described connecting rod stretches out in outside insulating body front surface, and is fixedly connected with a button.
8. card connector as claimed in claim 1, it is characterized in that: described each hold shell fragment and comprise one second fixed part, one the second abutting part extended to form from the second fixed part and the second extension extended to form from the second abutting part, described insulating body offer respectively in front portion, two side be communicated with receiving space one hold shell fragment groove, described deck both sides have caved inward a pair groove, what hold that shell fragment correspondence is installed in insulating body two side holds in shell fragment groove, hold the second fixed part of shell fragment and the second extension to be fixed on and to hold in shell fragment groove, second abutting part then inwardly stretches out in insulating body side wall inner surfaces and is connected in the groove of deck both sides.
9. card connector as claimed in claim 8, it is characterized in that: described deck comprises a pallet and a protecgulum, described pallet is provided with a draw-in groove, this pallet runs through pallet and offers a pair through hole on front side of draw-in groove, upper and lower two ends, described protecgulum rear surface respectively to after protrude out formation a pair gear and hold plate, the through hole that this gear holds the corresponding pallet of plate is provided with the fixing hole running through up and down and keep off and hold plate, described deck also comprises a pair fixed block, two gears that pallet front end is held on protecgulum are held between plate, and pallet is fixed on protecgulum through fixing hole and through hole by fixed block.
10. card connector as claimed in claim 1, it is characterized in that: also comprise a switch terminal set, this switch terminal set comprises a touch-control terminal and an inspection terminal, touch-control terminal has one the 3rd fixed part, one the 3rd connecting portion extended to form from the front end of the 3rd fixed part, one from the end of the 3rd connecting portion arch upward formed the 3rd lug boss, one the 3rd abutting part extended to form from the end of the 3rd lug boss and the 3rd weld part extended to form from the 3rd fixed part lower end, inspection terminal has one the 4th connecting portion, one the 4th fixed part extended to form downwards from one end of the 4th connecting portion, one the 4th contact site extended to form from the other end forward fold of the 4th connecting portion and the 4th weld part extended to form from lower end in the middle part of the 4th connecting portion, described insulating body is provided with a touch-control terminal groove in a sidewall, this touch-control terminal groove is communicated in receiving space, the rear wall of described insulating body connects touch-control terminal groove and is provided with a sense terminal pilot trench, the touch-control terminal of switch terminal set is installed in the touch-control terminal groove of insulating body sidewall, 3rd fixed part and the 3rd connecting portion of touch-control terminal are fixed in touch-control terminal groove, 3rd lug boss and the 3rd abutting part inwardly stretch out in insulating body side wall inner surfaces, the outside cell wall of the 3rd weld part then protruding touch-control terminal groove, the inspection terminal of switch terminal set is installed in the sense terminal pilot trench of insulating body rear wall, 4th connecting portion of inspection terminal, 4th fixed part and the 4th contact site are fixed in sense terminal pilot trench, 4th weld part stretches out in insulating body rear wall rear surface backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534867.0A CN104600495B (en) | 2013-10-31 | 2013-10-31 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534867.0A CN104600495B (en) | 2013-10-31 | 2013-10-31 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600495A true CN104600495A (en) | 2015-05-06 |
| CN104600495B CN104600495B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310534867.0A Expired - Fee Related CN104600495B (en) | 2013-10-31 | 2013-10-31 | Card connector |
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| Country | Link |
|---|---|
| CN (1) | CN104600495B (en) |
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| CN104821446A (en) * | 2015-05-13 | 2015-08-05 | 昆山嘉华电子有限公司 | Card connector |
| CN105356899A (en) * | 2015-11-24 | 2016-02-24 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN105635368A (en) * | 2016-02-26 | 2016-06-01 | 深圳市金立通信设备有限公司 | Card seat structure and terminal |
| CN106410455A (en) * | 2015-07-30 | 2017-02-15 | 美国莫列斯股份有限公司 | Card connector |
| WO2017071246A1 (en) * | 2015-10-30 | 2017-05-04 | 乐视控股（北京）有限公司 | Water resistant structure for card tray cavity of mobile phone equipped with metallic housing |
| CN107959133A (en) * | 2017-12-20 | 2018-04-24 | 上海友邦电气(集团)股份有限公司 | Shrapnel terminal |
| CN107985619A (en) * | 2017-11-20 | 2018-05-04 | 南京拓威航空科技有限公司 | A kind of quick-disassembly structure, holder and unmanned vehicle |
| CN108514175A (en) * | 2018-04-27 | 2018-09-11 | 庄剑伟 | The color shoes of one kind seven |
| TWI701978B (en) * | 2019-10-30 | 2020-08-11 | 技嘉科技股份有限公司 | Gripper device for card edge slot connector |
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| CN104821446A (en) * | 2015-05-13 | 2015-08-05 | 昆山嘉华电子有限公司 | Card connector |
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| CN106410455B (en) * | 2015-07-30 | 2018-10-30 | 美国莫列斯股份有限公司 | Card connector |
| WO2017071246A1 (en) * | 2015-10-30 | 2017-05-04 | 乐视控股（北京）有限公司 | Water resistant structure for card tray cavity of mobile phone equipped with metallic housing |
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| CN105635368A (en) * | 2016-02-26 | 2016-06-01 | 深圳市金立通信设备有限公司 | Card seat structure and terminal |
| CN107985619A (en) * | 2017-11-20 | 2018-05-04 | 南京拓威航空科技有限公司 | A kind of quick-disassembly structure, holder and unmanned vehicle |
| CN107959133A (en) * | 2017-12-20 | 2018-04-24 | 上海友邦电气(集团)股份有限公司 | Shrapnel terminal |
| CN107959133B (en) * | 2017-12-20 | 2024-04-26 | 上海友邦电气(集团)股份有限公司 | Spring terminal |
| CN108514175A (en) * | 2018-04-27 | 2018-09-11 | 庄剑伟 | The color shoes of one kind seven |
| TWI701978B (en) * | 2019-10-30 | 2020-08-11 | 技嘉科技股份有限公司 | Gripper device for card edge slot connector |
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| CN104600495B (en) | 2017-04-19 |
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Granted publication date: 20170419 Termination date: 20181031 |