CN101425641A

CN101425641A - Card adapter having linkage mechanism

Info

Publication number: CN101425641A
Application number: CNA2007101680712A
Authority: CN
Inventors: 林贤昌; 林筱淳
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Priority date: 2007-10-31
Filing date: 2007-10-31
Publication date: 2009-05-06

Abstract

The invention relates to a card connector with an interlock mechanism, which is used for splicing an electronic card. The card connector comprises an insulating body, a plurality of terminal sets, a rotator and an interlock mechanism, wherein the insulating body comprises an inserted hole, the rotator is articulated on one side of the insulating body far from the inserted hole, the interlock mechanism is assembled on the rotator, the interlock mechanism also comprises a sliding sheet, and an inward raised positioning part is formed on the sliding sheet. When the rotator moves downwards, the rotator can drive the interlock mechanism to be actuated to ensure that the positioning part slides towards the inserted hole to be buckled at both side edges of the electronic card, therefore, the electronic card is firmly positioned, and the electronic card is prevented from being withdrawn backwards.

Description

Card connector with interlinked mechanism

Technical field

The invention relates to a kind of card connector, be meant that especially a kind of structure is simple, operation is convenient with interlinked mechanism, and can be with the card connector with interlinked mechanism of electronic cards strong fix.

Background technology

The part of the internal memory on the computer main frame panel is used the DDR connector, use to provide electronic cards to peg graft, generally speaking, the DDR connector has an insulating body, dual-side at this insulating body can extend a pair of ear clip device forward, by this ear clip device is located with the firm clamping of electronic cards that will be inserted on the insulating body.

The structure of aforesaid ear clip device is formed by the forwards integrally formed fixed arm of the dual-side of insulating body usually, utilize the dual-side of the fixed arm deduction of dual-side in electronic cards, with with the electronic cards strong fix, but this fixed arm structure is easy-formation more not when making insulating body not only, and also is easy to distortion or fracture in the use.There is a kind of ear clip device to be assembled in the dual-side of insulating body in addition again, with the assembly of this insulating body for separating separately, ear clip device is hubbed on the dual-side of insulating body by this, but make ear clip device elasticity rotate and be clipped on the dual-side of electronic cards, but it is difficult that this complex structure is assembled again, not only cause manufacturing cost to promote, and utilize during this ear clip device electronic cards that ear clip device is produced strength to extrapolation in use, ear clip device is outwards opened, make the electronic cards location of can planting, after treating electronic cards plant location, this ear clip device utilizes the elastic reset power of itself again, and deduction is at the edge clipping of electronic cards, so that electronic cards is located, yet, at plug-in card and move back and will cause ear clip device to produce the situation of elastic fatigue even fracture after card uses repeatedly, and then can't firmly clamping electronic cards.

Improving of inventor's thoughts the problems referred to above, concentrate on studies and cooperate to study the science and use, and propose a kind of reasonable in design and effectively improve the present invention of the problems referred to above, make this type of DDR can not be subjected to repeatedly plug-in card and move back card and elastic fatigue or fracture, so that card connector that can be firm with the electronic cards location with the fixed form of connector.

Summary of the invention

The inventor collects related data because above-mentioned every problem and disappearance, through assessing in many ways and consider, and to engage in the many years of experience of the industry accumulation, through constantly studying and revising, designs this patent of invention with card connector of interlinked mechanism.

The object of the present invention is to provide a kind of card connector with interlinked mechanism, utilize the design of interlinked mechanism, avoiding at plug-in card repeatedly or to produce the situation of elastic fatigue or fracture when moving back card, and then can prolong whole service life, more can firmly electronic cards be located.

The object of the present invention is to provide a kind of card connector, utilize a rotary body to drive the interlinked mechanism start, make it push rotary body, can reach the effect of the electronic cards plug-in card being located and moving back card with manual mode with interlinked mechanism.

The object of the present invention is to provide a kind of card connector, utilize the simple interlinked mechanism of a structure, make the both side edges that is held in electronic cards that the location division of interlinked mechanism can be firm, and then make electronic cards be easier to strong fix with interlinked mechanism.

The present invention is relevant a kind of card connector with interlinked mechanism, its electronic cards that is used for pegging graft, this card connector comprises: an insulating body, the plural terminals group, one rotary body and an interlinked mechanism, this insulating body has one and inserts mouth, this rotary body is articulated on the insulating body away from the opposite side that inserts mouth, this interlinked mechanism is assembled on the rotary body, this interlinked mechanism has a sliding sheet again, this sliding sheet is formed with one to projecting inward location division, when rotary body rotates, this rotary body can drive the interlinked mechanism start, slided towards the direction of inserting mouth in the location division, and can be held in the both side edges of electronic cards, by this, with with the electronic cards strong fix, and avoid electronic cards to withdraw from backward.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present invention.

Fig. 2 is the three-dimensional exploded view of interlinked mechanism of the present invention.

Fig. 3 is the three-dimensional exploded view of another angle of the present invention.

Fig. 4 is a combination appearance figure of the present invention.

Fig. 5 is the combination appearance figure of another angle of the present invention.

Fig. 6 is the stereogram before the interlinked mechanism start of the present invention.

Fig. 7 is the end view before the interlinked mechanism start of the present invention.

Fig. 8 is the stereogram after the interlinked mechanism start of the present invention.

Fig. 9 is the end view after the interlinked mechanism start of the present invention.

The figure number explanation

1. insulating body

10. mouth is inserted in plug-in card space 11.

12. terminal caulking groove 13. nodes

14. pivot hole

2. the first terminal group

20. the first terminal

3. second terminal group

30. second terminal

4. rotary body

41. pivot 42. conduits

5. interlinked mechanism

50. cross bar 51. supports

511. lockhole 52. supplementary plates

521. lockhole 53. track sheets

531. slide rail 532. joint portions

533. locking part 54. sliding sheets

541. main part 542. location divisions

543. button is held sheet

6. electronic cards

61. draw-in groove

Embodiment

For reaching above-mentioned purpose and effect, the technology used in the present invention means and structure thereof, the existing drawing illustrates in detail that with regard to better embodiment of the present invention its feature and function are as follows, the fraud profit is understood fully.

Please consult Fig. 1 simultaneously to shown in Figure 3, be the three-dimensional exploded view of three-dimensional exploded view of the present invention, interlinked mechanism and the three-dimensional exploded view of another angle.As shown in the figure, card connector of the present invention is made up of an insulating body 1, the first terminal group 2, one second terminal group 3, a rotary body 4 and an interlinked mechanism 5.So with regard to the primary structure feature of this case describe in detail as after, be defined as the place ahead in present embodiment with the electronic cards direction of insertion; Wherein:

Insulating body 1 is the insulator of rectangle frame shaped, its front end has one and inserts mouth 11, extend internally and form a plug-in card space 10 by inserting mouthfuls 11, insulating body 1 is staggeredly equipped with the terminal caulking groove 12 of two kinds of different kenels, the first terminal group 2 and second terminal group 3 can be used for respectively planting, and be provided with a node 13 in the plug-in card space 10, make plug-in card space 10 be divided into two length different blocks by this node 13, to use as fool proof, avoid the user that electronic cards is anti-inserted, and insulating body 1 is being provided with pivot hole 14 again away from the opposing party both sides of inserting mouth 11.

The first terminal group 2 is made up of the relatively large the first terminal 20 of plural number, and second terminal group 3 is made up of the second more small-sized terminal 30 of plural number.

Rotary body 4 is made by the insulation material, and it be the elongated body, is provided with the pivot 41 of an elongated at rotary body 4 near front bottom end, and the both sides of pivot 41 and outside protrusion laterally are provided with a conduit 42 again on this rotary body 4.

Interlinked mechanism 5 comprises: a cross bar 50, two stands 51, two supplementary plates 52, two track sheets 53 and two sliding sheets 54 are formed, this support 51 is slightly V-shaped, support 51 is formed have the structure of angle, the front end of support 51, central authorities and end all are provided with a lockhole 511, this supplementary plate 52 is provided with former and later two lockholes 521, these track sheet 53 front ends form a slide rail 531 to middle-end, the rear end then forms a sheet of joint portion 532, the front end of this track sheet 53 and extension one locking part 533 that bends inwards, this sliding sheet 54 is the L type, make sliding sheet 54 have a straight body 541, the front end of body 541 is again to projecting inward formation one location division 542, and the top of this location division 542 forms a button and holds sheet 543.

See also Fig. 4 and shown in Figure 5, be the combination appearance figure of combination appearance figure of the present invention and another angle.As shown in the figure, these the first terminal groups 2 and second terminal group 3 are assembled in respectively in the terminal caulking groove 12 of insulating body 1, this rotary body 4 is assembled in 1 opposite side away from insertion mouth 11 on the insulating body, it utilizes pivot 41 to be hubbed in the pivot hole 14 of insulating body 1 both sides, rotary body 4 can be rotated up and down, then interlinked mechanism 5 is assembled on the rotary body 4, utilize cross bar 50 to place in the conduit 42 default on the rotary body 4, the both sides of this cross bar 50 stretch out in outside the conduit 42, make the both sides of cross bar 50 can assemble support 51 respectively, supplementary plate 52, track sheet 53 and sliding sheet 54, lockhole 511 with support 51 ends places on the cross bar 50 earlier, again with fixed by nut, lockhole 511 with support 51 central authorities locks on the joint portion 532 of track sheet 53 rear ends again, lock at insulating body 1 dual-side together with joint portion 532, and lockhole 511 lockings of support 51 front ends are on the lockhole 521 at supplementary plate 52 rears, the main part 541 of this sliding sheet 54 is arranged in the slide rail 531, outside the outstanding slide rail 531 of front end, and lock together with the lockhole 521 in supplementary plate 52 the place aheads, so finish the assembling of interlinked mechanism 5, and interlinked mechanism 5 is assembled in the dual-side of rotary body 4, the interlinked mechanism 5 after assembling is finished utilizes the locking part 533 of track sheet 53 to be fixed on the circuit board (not shown).

See also Fig. 6 to shown in Figure 9, be the stereogram before the interlinked mechanism start of the present invention, end view, stereogram after the interlinked mechanism start and the end view after the interlinked mechanism start before the interlinked mechanism start.As shown in the figure, this electronic cards 6 is planted in the mode that from top to bottom tilts in the plug-in card space 10, and then the opposite side of electronic cards 6 pressed down, after making electronic cards 6 form level, with rotary body 4 to pressing down, 4 of this rotary bodies can drive support 51 ends and move down, because of support 51 is to have the structure of angle, so support 51 front ends move up immediately, drive supplementary plate 52 ends then and move up, the front end of supplementary plate 52 then moves towards the rear, and 52 of this supplementary plates can spur sliding sheet 54 slippage towards the rear that is locked in the place ahead, make location division 542 deduction on the sliding sheet 54 at draw-in groove 61 edges of electronic cards 6, with the location that electronic cards 6 is firm.

Because this interlinked mechanism 5 is arranged on the dual-side of rotary body 4, so when rotary body 4 rotates, can drive interlinked mechanism 5 starts of dual-side simultaneously, be deducted simultaneously at draw-in groove 61 edges of electronic cards 6 both sides in location division 542, so that electronic cards 6 is fixing stably, and can not pop up.Moreover, because electronic cards 6 has long length, so, again can be further away from the other end of insulating body 1 fixed mechanism be set, with the more certain location of the other end of electronic cards 6 in electronic cards 6.

By above explanation as can be known, the present invention utilizes rotary body to be hubbed on the insulating body, cross bar with interlinked mechanism is placed through on the rotary body again, make the cross bar both sides protrude from rotary body, to place other assembly of interlinked mechanism, by this, when rotary body presses down, can drive the interlinked mechanism start of both sides, make the interlinked mechanism can be easily and deduct fast, and utilize the location division to keep out surface in electronic cards in the both side edges of electronic cards, electronic cards is not only located really, the also situation that can not pop up, and reach purpose with the electronic cards strong fix, so the user only need push rotary body with manual mode, can reach plug-in card and locate and move back the effect of card, and interlinked mechanism can't be subjected to the outwards strength of pushing and pressing of electronic cards, so at plug-in card repeatedly or move back under the use of card, also can not produce elastic fatigue or fracture.

Claims

1. card connector with interlinked mechanism, the electronic cards that is used for pegging graft, it comprises:

One insulating body, it has one and inserts mouthful and the plural terminals caulking groove, this insertions plug-in card space that mouthful extends internally, this plug-in card spatial communication terminal caulking groove;

The plural terminals group, arrangement is installed in this terminal caulking groove;

One rotary body is articulated on the insulating body away from the opposite side that inserts mouthful, can rotate on insulating body;

One interlinked mechanism, be assembled on the rotary body, it has a sliding sheet, this sliding sheet forms one to projecting inward location division, when rotary body rotates, this rotary body can drive the interlinked mechanism start, makes the location division slide and be held on the electronic cards towards the direction of inserting mouthful, with the electronic cards strong fix.

2. as 1 described card connector of claim the with interlinked mechanism, it is characterized in that this interlinked mechanism more comprises a cross bar, is assembled in a support, a supplementary plate and a track sheet of cross bar both sides, wherein this support forms support and has the structure of an angle for slightly V-shaped.

3. as 2 described card connectors of claim the with interlinked mechanism, it is characterized in that this cross bar laterally is placed through on the rotary body, these cross bar two ends protrude from the rotary body both sides, make an end of this support be installed in an end of cross bar, the middle-end of this support refills an end of being located at the track sheet, and the end locking of this supplementary plate is at the other end of support away from cross bar.

4. as 3 described card connectors with interlinked mechanism of claim the, it is characterized in that laterally being provided with a conduit on this rotary body, this cross bar is placed through in this conduit, and the both sides of cross bar protrude out outside the conduit.

5. as 3 described card connectors of claim the with interlinked mechanism, it is characterized in that this track sheet has a slide rail, this sliding sheet is placed through in the slide rail, and can slide front and back in slide rail, one end of this sliding sheet protrudes slide rail, and locking is at an end of supplementary plate.

6. as 5 described card connectors of claim the with interlinked mechanism, it is characterized in that can driving when this rotary body rotates the support front end moves down, this support end then moves up, and the front end that drives supplementary plate moves up, this sliding sheet then can be held in the sliding sheet button and form the location on the electronic cards by the direction pulling towards patchhole.

7. as 5 described card connectors of claim the with interlinked mechanism, it is characterized in that can driving when this rotary body upwards rotates the support front end moves up, this support end then moves down, and the front end that drives supplementary plate moves down, this sliding sheet then can be promoted towards the direction away from patchhole, makes sliding sheet withdraw from button and holds the state of electronic cards.

8. as 1 described card connector of claim the with interlinked mechanism, it is characterized in that this sliding sheet is the L type, make it have a straight body, one end of this body is again to projecting inward formation location division, the top of this location division forms a button and holds sheet, makes button hold sheet and supports the edge clipping that ends in electronic cards.

9. as 2 described card connectors of claim the, it is characterized in that this track sheet extends a lug that can lock on circuit board towards a side with interlinked mechanism.

10. as 1 described card connector of claim the with interlinked mechanism, it is characterized in that this plural terminals group comprises the first terminal group and second terminal group, this the first terminal group is made up of plural the first terminal, this second terminal group is made up of plural second terminal, and these the first terminals and second terminal are staggered and are arranged in this terminal caulking groove.

11. as 1 described card connector of claim the with interlinked mechanism, it is characterized in that being provided with a node in the plug-in card space of this insulating body, by this node, making this plug-in card space segmentation is two spaces that length is different, this node location cooperates the kenel of electronic cards, and electronic cards only can be inserted in this plug-in card space with forward condition.