CN1499431A - Card connector - Google Patents
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- CN1499431A CN1499431A CNA2003101027658A CN200310102765A CN1499431A CN 1499431 A CN1499431 A CN 1499431A CN A2003101027658 A CNA2003101027658 A CN A2003101027658A CN 200310102765 A CN200310102765 A CN 200310102765A CN 1499431 A CN1499431 A CN 1499431A
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- card
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Abstract
Provided is a card attachment unit for precisely positioning a card to a connector and easily connecting to an external signal system. This card attachment unit is provided with first and second connectors 8 and 10, to which first and second cards 5 and 6 are connected respectively, a slide member 7 slidable in the card injecting/ejecting direction, a motor 11 sliding the slide member 7, and a switch 18 and the like controlling drive of the motor 11. The first and second connectors 8 and 10, the motor 11, and the switch 18 and the like are mounted to the slide member 7. The card attachment unit is provided with a flexible printed board 23 connecting the first and second connectors 8 and 10, the motor 11, and the switch 18 and the like to an external signal line.
Description
Technical field
The present invention relates to a kind of like this card connecting device, it is provided on the various electronic equipments, can automatically move to the card with information storage function on the predetermined installation end position.
Background technology
This card connecting device has a kind of can making from inserting mouthful function that the card that inserts moves automatically in the past, that is to say to have the autoloader structure.The prior art can make on the structure to be positioned between the transfer roller of arranging up and down, draws in to the inboard of equipment blocking, and card is stopped on the predetermined installation end position, and this is sticked into the transmitting-receiving (for example, referring to patent documentation 1) of capable signal.
The patent documentation 1 real flat 5-17765 communique (paragraph numbering 0007, Fig. 3～5) of opening
The structure that above-mentioned prior art adopts is: draw in card by transfer roller to the inboard of equipment on one side, on one side predetermined installation end position, promptly on the predetermined installation site of card to sticking into the row location.The location difficulty of this card reduces the bearing accuracy of blocking easily.Like this, when fastening position precision reduces, may produce the contact site loose contact to card, information transmission performance descends.
And past attempts has proposed a kind of scheme of small card.But this small card, between contact site, promptly the spacing between contact narrows down, so require to have higher bearing accuracy.Therefore, draw in the prior art of card, in fact be difficult to be applicable to the connection of small card by the above-mentioned transfer roller of arranging up and down.
Therefore, consider a kind of like this structure, transfer roller promptly is not set, for card is automatically moved on the predetermined installation site, be provided with slide unit that can on the plug direction of card, slide and the motor that is used to drive this slide unit, simultaneously, be provided with the connector that has with the contacted terminal component of contact site that blocks.In addition, in this structure, connector is set on slide unit, considers the hi-Fix of card, on predetermined drain position, make to be stuck on the connector and locate connector.That is to say that the contact site that makes card is connected with the terminal component of connector.Then, slide unit is slided, card and connector are drawn in together.
But, this structure, because connector is a moving body, so the other problem of appearance is: the wiring system of the equipment of the signal wire that is connected with this connector, the signal wire that is connected with motor etc. is difficult to carry out with outside being connected of signal system.
The content of invention
The present invention is just at the actual conditions of above-mentioned prior art and the scheme that proposes.Its purpose is to provide to make and is stuck in the card connecting device that hi-Fix on the connector and easy with outside signal system are connected.
In order to achieve the above object, the invention is characterized in and have: the connector of Connection Card, the slide unit that can on card plug direction, slide, make motor that this slide unit slides and the switch that the driving of this motor is controlled, above-mentioned connector and said motor are set on above-mentioned slide unit, and above-mentioned switch are set and have the flexible joint parts that above-mentioned connector and said motor and above-mentioned switch are connected with the external signal system in above-mentioned slide unit side.
The present invention of Gou Chenging like this on predetermined drain position, is inserted into card in the connector set on the slide unit that keeps stationary state and gets final product, and like this, can make to be stuck in and carry out hi-Fix on the connector.And, connector and motor are set on slide unit, and switch are set in the slide unit side, so, can on slide unit, arrange the signal wire of connector, the signal wire of motor and the signal wire that is connected with switch, these signal wires and slide unit are moved together.So, these signal wires are connected with the external signal system at an easy rate by the flexible joint parts, can carry out high-precision drive controlling to motor to the transmitting-receiving that sticks into capable signal that is connected with connector.
And the present invention is characterized in that: in foregoing invention, the gear mechanism that is driven by said motor is set on above-mentioned slide unit, this gear mechanism comprises the gear that is meshed with the tooth bar that is arranged on the framework side.
The present invention of Gou Chenging like this, on predetermined drain position, if receive in the connector linking, starting switch, then motor drives, and thereupon, gear mechanism drives, the gear and the tooth bar that are included in this gear mechanism intermesh, and slide unit begins to move to predetermined installation end position thus.At this moment, be arranged on the slide unit, the connector that is used for Connection Card also moves together with slide unit.When slide unit arrived predetermined installation end position, switch motion, motor stopped.Like this, slide unit and the connector that connected card stop.That is to say that installation action finishes.Can end position be installed, promptly on the Yu Ding installation site to sticking into the transmitting-receiving of capable signal.
If control from above-mentioned state, make motor according to being rotated with above-mentioned opposite direction, then included gear is also respectively according to being rotated with above-mentioned opposite direction in the gear mechanism, and by the engagement of wheel and rack, slide unit begins to move to predetermined drain position.At this moment, the connector that has connected card also moves together with slide unit.When slide unit arrived predetermined drain position, switch motion, motor stopped.That is to say, finish and launch action.Under this state, can in connector, take out card.
Like this, installation action and launch action by being included in the gear in the gear mechanism and the engagement of tooth bar, can carry out exactly.
And the invention is characterized in: in foregoing invention, above-mentioned switch comprises: be used to detect above-mentioned card to the 1st switch of the connection end of above-mentioned connector and the 2nd switch that is used to detect above-mentioned slide unit arrival installation end position.
The present invention of Gou Chenging like this, in predetermined drain position, when card was connected on the connector that is arranged on the slide unit, the 1st switch motion began to install.When slide unit arrives the installation end position, the 2nd switch motion, this slide unit stops.That is to say and connector and card that this slide unit moves together stop.By the action of the 1st switch, the 2nd switch, can carry out installation action exactly.
And the present invention is characterized in that: in foregoing invention, above-mentioned the 1st switch is arranged on the above-mentioned connector.
The present invention of Gou Chenging like this, predetermined drain position be taken in card be inserted in the connector, when this card is connected on the connector, the 1st switch motion begins to install.That is to say in connector, to comprise the 1st switch that makes the installation beginning, so can realize simple construction of switch.
The simple declaration of accompanying drawing
Fig. 1 is the key diagram of an embodiment of expression card connecting device of the present invention, and (a) figure is a vertical view, and (b) figure is a front view, and (c) figure is the A-A cut-open view of (a) figure.
Fig. 2 is the B-B cut-open view of Fig. 1 (b) figure.
Fig. 3 is the C-C cut-open view of Fig. 2.
The figure of the state when Fig. 4 is the card insertion of representing in the present embodiment.
Fig. 5 is the D-D cut-open view of Fig. 4, and it represents the state that the 2nd card is inserted into.
Fig. 6 is the D-D cut-open view of Fig. 4, and it represents the state that the 1st card is inserted into.
The figure of the state when Fig. 7 is the installation end of representing in the present embodiment.
Fig. 8 is the E-E cut-open view of Fig. 7, and it represents the state that the 2nd card has been inserted into.
Fig. 9 is the E-E cut-open view of Fig. 7, and it represents the state that the 1st card has been inserted into.
Figure 10 is the vertical view of the state before the installation of the major part of the expression gear mechanism that present embodiment had begins.
Figure 11 is the F-F cut-open view of Figure 10.
Figure 12 is the vertical view of the state of the installation of the major part of expression gear mechanism shown in Figure 10 when finishing.
Figure 13 is the figure that prevents syndeton of expression other cards that present embodiment had.
Figure 14 is the G-G cut-open view of Figure 13.
Figure 15 is illustrated in preventing in the syndeton of other cards shown in Figure 13, as the state of insertion when restricted of the 1st card of other cards.
Figure 16 is illustrated in preventing in the syndeton of other cards shown in Figure 13, as the state of insertion when restricted of the 2nd card of other cards.
Figure 17 is illustrated in the situation that has a kind of latch mechanism in the 2nd connector of present embodiment, and this latch mechanism is locked the discharge parts of the discharging operation that can carry out the 2nd card with under the state that the 2nd connector is connected at the 2nd card.
Figure 18 is the figure of expression latch mechanism action shown in Figure 17, when (a) figure expression the 2nd card inserts; (b) state that inserting of figure expression the 2nd card, (c) the figure expression is the 2nd locking state that links the discharge parts when receiving on the 2nd connector.
The embodiment of invention
Below with reference to the accompanying drawings, describe the embodiment of card connecting device involved in the present invention in detail.
The configuration structure of a plurality of connectors
Fig. 1 is the key diagram of expression one embodiment of the present invention, and (a) figure is a vertical view, and (b) figure is a front view, and (c) figure is the A-A cut-open view of (a) figure, and Fig. 2 is the B-B cut-open view of Fig. 1 (b) figure, and Fig. 3 is the C-C cut-open view of Fig. 2.
The figure of the state when Fig. 4 is the card insertion of representing in the present embodiment, Fig. 5 is the D-D cut-open view of Fig. 4, is the figure that the state of the 2nd card has been inserted in expression.Fig. 6 is the D-D cut-open view of Fig. 4, is the figure that the state of the 1st card has been inserted in expression.
The figure of the state when Fig. 7 is the installation end of representing in the present embodiment, Fig. 8 is the E-E cut-open view of Fig. 7, is the figure that the state of the 2nd card has been inserted in expression, Fig. 9 is the E-E cut-open view of Fig. 7, is the figure that the 1st state that blocks has been inserted in expression.
As shown in Figure 1, present embodiment has the carriage 1 that forms base station and the support 2 of the state being arranged to this carriage 1 is hidden, utilizes this carriage 1 and support 2 to be formed for installing the framework of following each parts and card.Formed the 1st insertion mouth 3 that is used to insert the 1st card 5 in left end, the below of Fig. 1 (a) figure; Formed the 2nd insertion mouth 4 that is used to insert the 2nd card 6 up.The 1st card the 5, the 2nd card 6 is the card with information storage function.For example form the mutually different card of kind.That is to say that the 1st card 5 is the short cards of length dimension, the 2nd card 6 is cards of comparing the length that length dimension sets with the 1st card 5.
Present embodiment shown in Fig. 1 (c) figure and Fig. 3 etc., has and can block the plug direction, be i.e. the slide unit 7 that slides on the left and right directions of Fig. 3.In this slide unit 7, be provided with a plurality of connectors that can be connected, the 2nd connector 10 that for example can connect the 1st connector 8 of the 1st card 5 and can connect the 2nd card 6 with card.
The 1st connector 8 and the 2nd connector 10 as shown in Figure 3, are arranged on the above-below direction of slide unit 7.That is to say, the 1st connector 8 is set at downside; At upside the 2nd connector 10 is set.As shown in Figure 3, on slide unit 7, fixed the 1st connector 8.And, fixed printed circuit board (PCB) 9 on the top of slide unit 7, on this printed circuit board (PCB) 9, fixed the 2nd connector 10.The 1st connector 8 have in the inboard can with the 1st card 5 the contacted terminal component 8a of contact site.Equally, the 2nd connector 10 also have in the inboard can with the 2nd card 6 the contacted terminal component 10a of contact site.
The 1st connector the 8, the 2nd connector 10 considers that the 1st card the 5 and the 2nd blocks 6 the amount of drawing in, and staggers mutually in card plug direction as shown in Figure 3 and arranges, for example makes the amount of drawing in reach identical.Short the 1st card 5 of the 1st connector 8 and length dimension is corresponding, be positioned at the 1st insert mouthfuls 3 near.The 2nd connector 10 is corresponding with the 2nd card 6 of length dimension length, is positioned on the position of leaving the 2nd insertion mouth 4.
The configuration structure of motor, switch, flexible part
And present embodiment has the motor 11 that this slide unit 7 is slided on slide unit 7 shown in Fig. 1 (c) figure and Fig. 2 etc.Worm gear 12 has been installed on the output shaft of this motor 11.At this worm gear 12 and be arranged on the framework side, be to be provided with following gear mechanism between the tooth bar 7 on the support 2.
On the printed circuit board (PCB) 9 that is set on the slide unit 7, shown in Fig. 2,3 etc., be provided with switch 18.The 1st projection the 19, the 2nd projection 20 shown in this switch 18 waits with the Fig. 2 that is fixedly installed on the framework side fastens and moves the output prearranged signal.And the special terminal parts 10a that is arranged among a plurality of terminal component 10a of the 2nd connector 10 on the printed circuit board (PCB) 9 constitutes a kind of switch, is used to detect the connection situation that is inserted in the card of the 2nd on the 2nd connector 10 6.Equally, the special terminal parts 8a that is arranged among a plurality of terminal component 8a of the 1st connector 8 on the slide unit 7 constitutes another switch, is used to detect the connection situation that is inserted into the 1st card 5 in the 1st connector 8.
That is to say that the switch that is arranged on the 1st connector the 8, the 2nd connector 10 constitutes the 1st switch, be used to detect the 1st card 5 and finish, perhaps detect the 2nd card 6 and finish to the connection of the 2nd connector 10 to the connection of the 1st connector 8.And the switch 18 that is arranged on the above-mentioned printed circuit board (PCB) 9 constitutes the 2nd switch, is used to detect slide unit 7 and whether has arrived the installation site of end position being installed, promptly being scheduled to.This switch 18, when fastening with the 2nd projection 20, output is equivalent to install the signal of end; When combining with the 1st projection 19, output is equivalent to launch the signal of end.
For example, be arranged on the signal wire of the 1st connector 8 on the slide unit 7 and the signal wire of motor 11, be connected to as shown in Figure 3 on the 1st aerial lug of fixing these printed circuit board (PCB) 9 bottoms 21 by printed circuit board (PCB) 9.And, be arranged in the signal wire of the 2nd connector 10 on the printed circuit board (PCB) 9 and the signal wire of switch 18, be connected on the 2nd aerial lug of fixing on these printed circuit board (PCB) 9 tops 22 by printed circuit board (PCB) 9.The 1st aerial lug the 21, the 2nd aerial lug 22 shown in Fig. 1 (a) figure and Fig. 2 etc., is connected the flexible joint parts that are connected with the external signal system, for example on the flexible print wiring board 23.
Gear mechanism
Figure 10 is the vertical view of the state before the installation of the expression gear mechanism major part that present embodiment had begins, and Figure 11 is the F-F cut-open view of Figure 10, and Figure 12 is the vertical view that expression gear mechanism major part shown in Figure 10 is installed the state when finishing.
The gear mechanism that present embodiment had, shown in (c) figure of Fig. 1, be arranged on the slide unit 7, shown in Fig. 2 waits, for example comprising: the gear 13 that is meshed with worm gear 12 set on the output shaft of motor 11, the gear 14 that is meshed with this gear 13, the gear 15 that is meshed with this gear 14 and with this gear 15 and tooth bar 17 pinion in mesh 16.Gear 15 in this gear mechanism in the included gear has constituted the particular gear that motor 11 sides are arranged, i.e. the 1st gear, constituted the 2nd gear with these gear 15 pinion in mesh 16, be used to transmit the revolving force of gear 15, with it as the power that slide unit 7 is slided.
The gear 15 that constitutes above-mentioned the 1st gear has a kind of restrictions, and the 2nd gear that can be limited on the predetermined drain position is the rotation of pinion wheel 16.This restrictions shown in Figure 10,11, be formed on the position of comparing above the tooth of the gear 15 that constitutes the 1st gear on the lower side on, 15a constitutes by toothless portion), this toothless portion) 15a can snap on the specific tooth 16c of the pinion wheel 16 that constitutes the 2nd gear.All sides of this toothless portion) 15a are set on the point circle that is positioned at gear 15.And, constitute the below of a part of tooth 16b etc. of the pinion wheel 16 of the 2nd gear, form spatial portion 16a and be used to lay above-mentioned toothless portion) 15a and it can be rotated.Shown in Fig. 4 waits, when the 1st card the 5, the 2nd card 6 is positioned on the predetermined drain position, as shown in figure 10, constitute a part of tooth 16b etc. of the pinion wheel 16 of the 2nd gear, be positioned at the top of the toothless portion) 15a of the gear 15 that constitutes the 1st gear, the specific tooth 16c of pinion wheel 16 snaps on all sides of toothless portion) 15a, forms clinch 16d.
Prevent the structure of other card connection
Figure 13 represents the structure that prevents other card connection that present embodiment has.Figure 14 is the G-G cut-open view of Figure 13.Figure 15 is illustrated in the structure that prevents other card connection shown in Figure 13, the state when restriction sticks into the row insertion as the 1st of other cards.Figure 16 is illustrated in the structure that prevents other card connection shown in Figure 13, the state when restriction sticks into the row insertion as the 2nd of other cards.
Though in above-mentioned Fig. 1～9, for convenience of explanation, diagram is omitted, present embodiment has the structure that prevents to connect other cards shown in Figure 13～16.
That is to say to have a kind of prevention coupling arrangement, when being used on the 1st connector 8 and the 2nd connector 10 some, being connected card, stop to another connector Connection Card.This prevention coupling arrangement is by stoping insertion parts 24 to constitute, and for example the card in the 1st connector 8 inserts wherein some optionally protrusion of path and the insertion of the card in the 2nd connector 10 path, to prevent the insertion of card.
And, be arranged in the 2nd card 6 that is inserted in the 2nd connector 10 of upside, shown in Figure 15 waits, below leading section, have ramp 6a, link to each other with the top of this ramp 6a, also have contacted contact site 6b with the terminal component 10a of the 2nd connector 10.
Above-mentioned prevention insertion parts 24 is fixed on the position between the 1st connector 8 and the 2nd connector 10, for example on the printed circuit board (PCB) 9.And, constituting by leaf spring, this leaf spring has: leading section 24a, it forms downward bended, can stop the insertion of card; And movable part 24b, it forms the form that rises slowly from its fixed part forward end 24a, can utilize the 2nd card 6 slope 6a and at the enterprising line displacement of the direction of the 1st connector 8.
When the 1st card 5 is inserted in the 1st connector 8, stop the leading section 24a of insertion parts 24 to be projected on the insertion path of the 2nd card 6 in the 2nd connector 10.When the 2nd card 6 when being inserted into the 2nd connector 10 in, stop the leading section 24a of insertion parts 24, enter from the opening 8b shown in Figure 15 of insertion mouth 3 sides that are formed on the 1st connector 8, be projected into the 1st and block on 5 the insertion path.
Below describe the action of the present embodiment that constitutes like this in detail.
Holding state before card inserts
Shown in Fig. 2,3, slide unit 7 is positioned at the 1st, the 2nd and inserts mouthful 3,4 sides, remains static.At this moment, shown in Figure 10,11, the specific tooth 16c of included pinion rack 16 snaps on all sides of toothless portion) 15a of the gear 15 that constitutes the 1st gear in the gear mechanism, forms clinch 16d.And, as shown in figure 14, constitute the prevention insertion parts 24 that prevents syndeton of other cards, under the elastic force effect that itself is had, the residing state of its leading section 24a is to give prominence on the insertion path of the 2nd card 6 that is connected with the 2nd connector 10.
The 1st insertion of card 5 in the 1st connector 8
From above-mentioned holding state, for example shown in Figure 6, the 1st card 5 inserts mouthful 3 insertions in the 1st connector 8 from the 1st.At this moment, shown in the arrow 40 of Figure 10, even gear mechanism is subjected to the insertion force of the 1st card 5, also be that pinion wheel 16 and gear 15 are locked on the clinch 16d, therefore, pinion wheel 16 and gear 15 can not rotate, so, can be inserted into the 1st card 5 in the 1st connector 8 that is held under static state, the 1st card 5 can locate in the 1st connector, connect with high precision.
This connection is detected by the switch that the 1st connector 8 is had, and is driven by motor 11 according to this detection signal.Because the driving of this motor 11, the worm gear 12 of Fig. 4 shown in waiting is rotated, thereupon, gear 13, gear 14 are rotated, and the gear 15 that constitutes the 1st gear is rotated according to the direction of the arrow 41 of Figure 10.Because the rotation of gear 15, this toothless portion) 15a is rotated in the formed spatial portion 16a below a part of tooth 16b of pinion wheel 16 etc., soon, the specific tooth 16d of the tooth of gear 15 and pinion wheel 16 meshes.When reaching this state, pinion wheel 16 is rotated according to the direction of the arrow 42 of Figure 10.
The installation action that relates to the 1st card 5
Because the engagement of pinion wheel 16 and tooth bar 17, along with the rotation of pinion wheel 16, the slide unit 7 that is provided with gear mechanism begins to move to the installation site of end position being installed, promptly be scheduled to shown in the arrow 43 of Fig. 6.
During the moving of this slide unit 7, connected the 1st connector 8, printed circuit board (PCB) 9 of the card of the 1st on the slide unit 75, not the 2nd connector 10, motor 11, gear mechanism and the switch 18 of Connection Card, move with slide unit 7.
When switch 18 shown in Figure 4, when fastening with the 2nd projection 20, switch 18 moves, and according to this signal motor 11 is stopped.Thereupon, gear mechanism stops, and slide unit 7 stops.The 1st connector 8 that has connected the 1st card 5 simultaneously stops.Like this, finish installation action, the 1st card 5 is maintained on the predetermined installation site.So, under this state,, can receive and send signal to the 1st card 5 by the 1st connector 8, printed circuit board (PCB) the 9, the 1st aerial lug 21 and flexible print wiring board 23.Fig. 7,9 expressions state at this moment.
Like this, be maintained under the state of being scheduled on the installation site at the 1st card 5, constitute the leading section 24a of prevention insertion parts 24 of the prevention coupling arrangement of other cards as stated above, as shown in figure 16, give prominence on the insertion path of the 2nd card 6 that is connected with the 2nd connector 10.So, can not be inserted into the 2nd card 6 in the 2nd connector 10.That is to say, when the 1st card 5 when being connected on the 1st connector 8, can prevent that the 2nd card 6 is inserted in the 2nd connector 10.
And when slide unit 7 is maintained on the above-mentioned installation end position, in the time of on the promptly predetermined installation site, the gear 15 and the pinion wheel 16 that constitute the 1st gear are maintained under the state shown in Figure 12.That is to say that the tooth of the tooth of gear 15 and pinion wheel 16 is maintained under the intermeshing state.
The 1st card 5 is related to launch action
As mentioned above, if be maintained at the state of being scheduled on the installation site from being connected the card of the 1st on the 1st connector 85, do not operate there being the illustrated button that launches, then motor 11 is according to being rotated with above-mentioned opposite direction.Thereupon, gear mechanism is according to being rotated with above-mentioned opposite direction.That is to say that as shown in figure 12, the gear 15 that constitutes the 1st gear is rotated according to the direction of arrow 43, is rotated with the direction of gear 15 pinion in mesh 11 according to arrow 44.Like this, slide unit 7 according to the direction of the arrow 45 of Fig. 9, promptly discharge direction and move.
At slide unit 7 to discharging during direction moves, as previously mentioned, connected the 1st connector 8, printed circuit board (PCB) 9 of the 1st on the slide unit 7 card 5, not Connection Card the 2nd connector 10, motor 11, gear mechanism and switch 18 all and slide unit 7 move together.
As shown in Figure 4, when switch 18 and the 1st projection 19 fasten, these switch 18 actions, therefore, motor 11 stops.So gear mechanism stops, slide unit 7 stops.The 1st connector 8 that has connected the 1st card 5 simultaneously stops.That is to say, launch release.If reach this state, then can from the 1st connector 8, take out the 1st card 5.
And, when this launches release, constitute the gear 15 and the pinion wheel 16 of the 1st included in gear mechanism gear, return to state shown in Figure 10.That is to say that the specific tooth 16c of pinion wheel 16 snaps on all sides of toothless portion) 15a of gear 15, forms clinch 16d.
The 2nd insertion of card 6 in the 2nd connector
When carrying out 6 the insert actions to the 2nd connector 10 in of the 2nd card, also identical when the above-mentioned the 1st blocks 5 insert actions in the 1st connector 8 basically.
That is to say that under the holding state shown in Fig. 2,3, as shown in Figure 5, the 2nd card 6 inserts mouth 4 from the 2nd and is inserted in the 2nd connector 10.At this moment, as mentioned above,, also be that pinion wheel 16 and gear 15 are locked on clinch 16 even like that the insertion force of the 2nd card 6 is applied on the gear mechanism shown in the arrow 40 of image pattern 10, pinion wheel 16, gear 15 etc. can not rotate.So, can 6 be inserted into the 2nd card in the 2nd connector 10 that is held under static state, the 2nd card 6 is critically positioned on the 2nd connector 10 and be connected.
And, as mentioned above, when the 2nd card 6 is inserted in the 2nd connector 10, as shown in figure 15, utilization is formed on the ramp 6a below the 2nd card 6 the leading section, come the movable part 24b of the prevention insertion parts 24 that prevents syndeton that constitutes other cards is pushed downwards, its leading section 24a is entered in the opening 8b of the 1st connector 8.
The connection of the 2nd card 6 on above-mentioned the 2nd connector 10 then driven by motor 11 according to this detection signal if the switch that is had by the 1st connector 8 detects.Because the driving of this motor 11, as mentioned above, pinion wheel 16 is rotated, and slide unit 7 is shown in the arrow 46 of Fig. 5, and beginning is moved to the installation site of end position being installed, promptly be scheduled to.
During the moving of this slide unit 7, connected the 2nd connector 10, printed circuit board (PCB) 9 of the card of the 2nd on the slide unit 76, not the 1st connector 8, motor 11, gear mechanism and the switch 18 of Connection Card, move with slide unit 7.
When switch 18 shown in Figure 4, when fastening with the 2nd projection 20, switch 18 moves, and according to this signal motor 11 is stopped.Thereupon, gear mechanism stops, and slide unit 7 stops.The 2nd connector 10 that has connected the 2nd card 6 simultaneously stops.Like this, finish installation action, the 2nd card 6 is maintained on the predetermined installation site.So, under this state,, can receive and send signal to the 2nd card 6 by the 2nd connector 10, printed circuit board (PCB) the 9, the 2nd aerial lug 22 and flexible print wiring board 23.Fig. 7,8 expressions state at this moment.
And, as mentioned above, under the 2nd card 6 is maintained at states on the predetermined installation site, constitute the leading section 24a of prevention insertion parts 24 of the prevention syndeton of other cards as stated above, as shown in figure 15, give prominence on the insertion path of the 1st card 5 that is connected with the 1st connector 8.So, can not be inserted into the 1st card 5 in the 1st connector 8.
When above-mentioned installation finished, the gear 15 and the pinion wheel 16 that constitute the 1st gear remained under the state shown in Figure 12 as mentioned above.
The 2nd card 6 is related to launch action
As mentioned above, if be maintained at the state of being scheduled on the installation site from being connected the card of the 2nd on the 2nd connector 10 6, do not operate there being the illustrated button that launches, then motor 11 is according to being rotated with above-mentioned opposite direction.Thereupon, gear mechanism is according to being rotated with above-mentioned opposite direction.Like this, slide unit 7 is promptly discharged direction and is moved according to the direction of the arrow 47 of Fig. 8.
At slide unit 7 to discharging during direction moves, as previously mentioned, connected the 2nd on the slide unit 7 card 6 the 2nd connector 10, printed circuit board (PCB) 9, the 1st connector 8, motor 11, gear mechanism and switch 18 and the slide unit 7 of Connection Card do not move together.
As shown in Figure 4, when switch 18 and the 1st projection 19 fastened, as mentioned above, motor 11 stopped, and slide unit 7 stops.And the 2nd connector 10 that has connected the 2nd card 6 stops.That is to say, launch release.If reach this state, then can from the 2nd connector 10, take out the 2nd card 6.When this launches release, constitute the gear 15 and the pinion wheel 16 of the 1st gear, return to state shown in Figure 10.
If insert mouthfuls 4 from the 2nd and to take out the 2nd card 6, then stop the elastic force of insertion parts 24 utilizations itself and return to form shown in Figure 14.
The present embodiment of Gou Chenging like this, on slide unit 7, be provided with a plurality of connectors that can be connected with card, i.e. the 1st, the 2nd connector 8,10, so, in the 1st, the 2nd connector 8,10 that remains static, can stick into row to the different types of the 1st, the 2nd and locate, so, the the 1st, the 2nd card 5,6 can be connected accurately, the information processing that precision is high can be realized.
And the structure that present embodiment adopts is to be provided with the 1st, the 2nd connector 8,10 on the above-below direction of slide unit 7 respectively.Width dimensions that like this can reduction equipment can be realized the compact conformationization, practical of equipment.
And, the structure that present embodiment adopts is: the 1st card the 5 and the 2nd card 6 is made of the mutually different card of length dimension, the 2nd connector 10 that connects the 1st connector 8 of the 1st card 5 simultaneously and connect the 2nd card 6, consider the amount of drawing in of the 1st card the 5 and the 2nd card 6, the state that on the plug direction of card, is arranged to stagger mutually.Like this, even, also can make the amount of drawing in identical for mutually different the 1st card of length dimension the 5, the 2nd card 6.Therefore, can make installing mechanisms such as slide unit 7, gear mechanism is general to the 1st connector the 8, the 2nd connector 10, and device structure is simplified, and simultaneously, can make the drive controlling of slide unit 7 simple.
Moreover, the structure that present embodiment adopts is: the 1st, the 2nd connector 8,10 and motor 11 is set on slide unit 7, in slide unit 7 sides switch 18 etc. is set, simultaneously, have the 1st, the 2nd connector 8,10, motor 11 and switch 18 etc., have the flexible print wiring board 23 that is connected with the external signal system.Like this, as mentioned above, can on the 1st, the 2nd connector 8,10, carry out hi-Fix, connection to the 1st, the 2nd card 5,6, and, be connected with the external signal system easily.So, can carry out the transmission and the reception of signal to being connected the card of the 1st, the 2nd on the 1st, the 2nd connector 8,10 5,6, and can carry out accurate drive controlling motor 11, can guarantee the reliability of the wiring system of equipment.
And the structure that present embodiment adopts is: the gear mechanism that is driven by motor 11 is set on slide unit 7, and this gear mechanism comprises and tooth bar 17 pinion in mesh 16 that are arranged on the framework side.Like this,, can carry out installation action exactly and launch action, help to guarantee that the driving mechanism of equipment is the reliability of installing mechanism by intermeshing of pinion wheel included in the gear mechanism 16 and tooth bar 17.
Moreover, the structure that present embodiment adopts is: switch comprises: be used to detect the 1st, the 2nd card 5,6 at the 1st switch that the connection on the 1st, the 2nd connector 8,10 finishes, the 2nd switch that promptly is arranged on the switch on the 1st, the 2nd connector 8,10 and is used to detect slide unit 7 arrival installation end positions, promptly switch 18.Action by the 1st switch and the 2nd switch can be carried out installation action exactly, helps the reliability of device drives control.
Moreover the structure that present embodiment adopts as mentioned above, is provided with the 1st switch on the 1st, the 2nd connector 8,10.That is to say, in the 1st, the 2nd connector 8,10, comprise making the switch that beginning is installed.Can make construction of switch simple like this, can reduce manufacturing cost.
And, present embodiment, gear mechanism comprises the 1st gear that is arranged in motor 11 sides, promptly gear 15 and be meshed with this gear 15, the 2nd gear that the revolving force of gear 15 transmits as the power that slide unit 7 is slided, promptly pinion wheel 16.And gear 15 has restrictions, i.e. toothless portion) 15a, and it can be limited in the rotation of the pinion wheel 16 on the predetermined drain position.Like this, can on the 1st, the 2nd connector 8,10, position with high precision the 1st, the 2nd card 5,6.And when beginning to install, the insertion force of the 1st, the 2nd card 5,6 can not be delivered on the motor 11, so, can not be added to the load that this insertion force produced on the motor 11, CD-ROM drive motor 11 reposefully.Therefore, can make to be connected to the 1st, the 2nd on the 1st, the 2nd connector 8,10 card 5,6 and to move to reposefully on the predetermined installation site, can guarantee the reliability of the drive controlling of equipment.
Moreover, the structure that present embodiment adopts is: as mentioned above, the restrictions that constitutes the gear 15 of the 1st gear is made of toothless portion) 15a, it is formed on the top position on the lower side than the tooth of gear 15, can overlap mutually with the specific tooth 16a of pinion wheel 16, below a part of tooth 16b of pinion wheel 16, formed spatial portion 16a, so that accommodate toothless portion) 15a and it can be rotated.Moreover, on drain position, make a part of tooth 16b of pinion wheel 16 be positioned at the top of toothless portion) 15a, make the specific tooth 16c of pinion wheel 16 be positioned on all sides of toothless portion) 15a and can overlap.
Like this, the toothless portion) 15a that forms restrictions is being set on the gear 15, the spatial portion 16a that can make toothless portion) 15a rotation is being set on pinion wheel 16, can make the 1st, the 2nd to block 5,6 and on the 1st, the 2nd connector 8,10, carry out hi-Fix with this simple structure; Make and be connected the 1st, the 2nd on the 1st, the 2nd connector 8,10 card 5,6 and move to reposefully on the predetermined installation site.So, can not increase number of components, can reduce manufacturing expense.
And the structure that present embodiment adopts is: in the framework side tooth bar 17 is set, motor 11 is set on slide unit 7 simultaneously.
The present embodiment of Gou Chenging when the making framework is support 2, is easy to form tooth bar 17 like this, does not need other parts, so, can reduce production costs.And, on slide unit 7, be provided with motor, so can make the signal system of the 1st, the 2nd connector 8,10, the signal system of motor 11 be associated, manage concentratedly, connect the external signal system easily with slide unit 7.Moreover, the motor 11 of gear mechanism and this gear mechanism of driving is arranged on the slide unit 7, so can stably be transferred to the revolving force of motor 11 on the gear mechanism, can guarantee the reliability of device structure.
And the structure that present embodiment adopts is: be provided with the prevention coupling arrangement, so that when being connected card in some in the 1st, the 2nd connector 8,10, stop another connector to be connected with card.Can prevent from conscientiously to insert card in the 1st connector 8 and the 2nd connector 10 respectively simultaneously with this prevention coupling arrangement, can prevent the card or the device interior damaged that should not connect, can improve the reliability of equipment.
Moreover, the structure that present embodiment adopts is: stop coupling arrangement by stoping insertion parts 24 to constitute, this prevention insertion parts 24 is given prominence to selectively on the card that the card that leads to the 1st connector 8 inserts path and leads to the 2nd connector 10 inserts arbitrary path in the path, is used to stop the insertion of card.Utilize this prevention insertion parts 24 can prevent from conscientiously to insert card in the 1st connector 8 and the 2nd connector 10 respectively simultaneously, can prevent the card or the device interior damaged that should not connect, can improve the reliability of equipment.
And present embodiment is arranged in downside to the 1st connector 8; The 2nd connector 10 is arranged in upside, and the 2nd connector 10 can be connected the 2nd card 6 that has ramp 6a below the leading section.And above-mentioned prevention insertion parts 24 is made of leaf spring, and this leaf spring has: leading section 24a, and it is fixed between the 1st connector 8 and the 2nd connector 10, forms downward bended, can stop the insertion of card; And movable part 24b, it forms the form that rises slowly from its fixed part forward end 24a, can utilize the above-mentioned ramp 6a of the 2nd card 6 and carries out displacement to the direction of the 1st connector 8.And then, when the 1st card 5 is inserted in the 1st connector 8, stop the leading section 24a of insertion parts 24 to be projected on the insertion path of the 2nd card 6 in the 2nd connector 10.When the 2nd card 6 is inserted in the 2nd connector 10, stop the leading section 24a of insertion parts 24, be projected on the insertion path of the 1st card 5 in the 1st connector 8.On the leaf spring of above-mentioned formation prevention insertion parts 24, be easy to form the leading section 24a and the movable part 24b of downward warpage,, help to reduce manufacturing cost so it is minimum that present embodiment can make number of components be reduced to.
Figure 17 for example represents to have a kind of situation of latch mechanism in the 2nd connector of present embodiment, and this latch mechanism is used under the 2nd card is connected state on the 2nd connector discharge parts that can carry out the 2nd card discharging operation being locked.Figure 18 represents the action of latch mechanism shown in Figure 17, when (a) figure expression the 2nd card inserts; (b) figure expression the 2nd blocks the state that is inserting; The locking state of the discharge parts when (c) figure expression the 2nd card has been connected on the 2nd connector.
In the present embodiment, shown in this Figure 17,18, its structure also can have: can carry out the discharge parts 30 of the 2nd card 6 discharging operation and the latch mechanism that these discharge parts 30 are locked.
This latch mechanism comprises: can be at the discharge parts 30 of the 2nd card 6 usefulness that move on the card plug direction, discharging on the direction and these discharges parts 30 to be applied the force application part 31 of acting force and overcome the latch mechanism that the acting force of force application part 31 is locked discharge parts 30.
Above-mentioned discharge parts 30 have: the lug boss 30a that can fasten with the 2nd card 6 leading section and be used for and be formed on recess 6c on the lateral margin of the 2nd card 6 fasten, to the 2nd card 6 elastomeric element 30b that keep.Above-mentioned force application part 31 for example is made of volute spring.
Above-mentioned locking device for example comprises heart-shaped cam groove 33, comprises slide unit 32 simultaneously, and this slide unit 32 is integral setting with discharging parts 30, has the pin 32a that slides in heart-shaped cam groove 33 on its end.Heart-shaped cam groove 33 has: outlet 33a and loop 33b and tight lock part 33c, this tight lock part 33c is formed on the interface of above-mentioned outlet 33a and loop 33b, is used to the pin 32a of card sliding stop parts 32.
Adopt this structure, when the 2nd card 6 was inserted in the 2nd connector 10, shown in Figure 18 (a), the recess 6c of the 2nd card 6 and the elastomeric element 30b that discharges parts 30 fastened, and the leading section of the 2nd card 6 fastens with the protuberance 30a that discharges parts 30.
Shown in Figure 18 (b), during further being pressed into the 2nd card 6, discharge parts 30 are moved by protuberance 30a, slide unit 32 and discharge parts 30 move together.That is to say that the pin 32a that is arranged on the slide unit 32 moves on the 33a of the outlet of heart-shaped cam groove 33.
Then be pressed into the 2nd card 6, if remove the power that is pressed into to the 2nd card 6 under the over travel state, then shown in Figure 18 (c), slide unit 32 fastens with the tight lock part 33c of heart-shaped cam groove 33, simultaneously the 2nd card 6 correctly is connected on the 2nd connector 10.That is to say, under the 2nd card 6 states that are connected on the 2nd connector 10, discharging parts 30 lockings.
By above-mentioned the 2nd card 6 is connected on the 2nd connector 10, the switch that is arranged on the 2nd connector 10 is moved, as mentioned above, motor 11 drives.Like this, be maintained under the locking state at discharge parts 30, slide unit 7 moves on predetermined installation site.When installation action finishes, as mentioned above, can carry out the transmission and the reception of signal to the 2nd card 6.
When launching action, slide unit 7 moves to discharging direction, and switch 18 and the 1st projection 19 fasten.Like this, motor 11 stops, and slide unit 7 stops with the 2nd connector 10 that has been connected the 2nd card 6.Figure 18 (c) is equivalent to state at this moment.
Under this state, the rearward end of the 2nd card 6 is pushed to the inboard of equipment, if reach over travel, then the pin 32a of slide unit 32 breaks away from the tight lock part 33c of heart-shaped cam groove 33, utilizes the acting force of force application part 31 that discharge parts 30 are moved to discharging direction.That is to say that the pin 32a of slide unit 32 slides on the 33b of the loop of heart-shaped cam groove 33.Utilize these actions, by the protuberance 30a that discharges parts 30 the 1st card 6 is inserted the mouth 4 from the 2nd and release.Figure 18 (a) is equivalent to state at this moment.
Adopt this structure, especially under the 2nd card 6 states that are maintained on the predetermined installation site,, promptly go out when unusual when akinesias such as the signal system of equipment etc. breaks down, slide unit the 7, the 2nd connectors 10, respond well.Taking place like this when unusual, for example shown in Figure 8, the rearward end of the 2nd card 6 is inserted under the situation outstanding slightly mouthfuls 4 from the 2nd, directly pushes end thereafter, and the 2nd card 6 over travels are got final product.And, do not insert mouthfuls 4 outstandingly from the 2nd at the 2nd card 6, enter slightly under the situation of framework inside, for example, insert mouthfuls 4 from the 2nd and insert thin rod etc., push the rearward end of the 2nd card 6, the 2nd card 6 over travels are got final product.
By like this 2nd card 6 being carried out the over travel operation, make the pin 32a of heart-shaped cam groove 33 break away from tight lock part 33c, utilize the acting force of force application part 31 that discharge parts 30 are moved to discharging direction.Discharge the protuberance 30a of parts 30 by this, can insert the 2nd card 6 mouth 4 from the 2nd and release.
Under this state, because the 2nd connector 8 is maintained on the predetermined installation site,, but also can increase overhang shown in Figure 8 so the overhang of the 2nd outstanding card 6 is smaller from the 2nd insertion mouth 4, that is to say, can insert from the 2nd and take out the 2nd card 6 mouth 4.
Like this, when unusual, can take out the 2nd card 6 immediately, therefore, help to improve the reliability of carrying out signal processing operations the 2nd card 6.
And, constitute the heart-shaped cam groove 33 of above-mentioned latch mechanism and comprise the slide unit 32 of pin 32a, can simplified structure, be convenient to make, help to reduce manufacturing cost.
As mentioned above, the structure that the 2nd connector 10 adopts has: can carry out the discharge parts 30 of discharging operation of the 2nd card 6 and the latch mechanism that these discharge parts 30 are locked.But the 1st connector 8 also can adopt such structure, promptly has: the discharge parts and the latch mechanism that can carry out the discharging operation of the 1st card 5.
And, in the above-described embodiment, be provided with the 1st, the 2nd connector 8,10 that different types of the 1st, the 2nd card 5,6 can be installed, but the present invention is not limited only to this structure, also can adopt such structure, a plurality of connectors of the card that identical type can be installed promptly are set.
And in the above-described embodiment, the above-below direction at slide unit 7 on the structure is provided with a plurality of connectors, i.e. the 1st, the 2nd connector 8,10.But the present invention is not limited only to such structure, also a plurality of connectors can be set on the left and right directions of slide unit 7.
The effect of invention
You Yu of the present invention adopts above structure, thus can make be stuck in carry out in the connector high-precision fixed The position, and connect with the external signal system easily, the Zhe sample can be to being connected connection Card on the device carries out the sending and receiving of signal, can carry out high-precision driving control to motor. So, can guarantee the reliability of the wiring system of equipment.
And the structure that the present invention adopts is: the Zai slide unit arranges the tooth that the You motor drives Wheel mechanism, this gear mechanism comprises the gear that is meshed Yu the tooth bar that is arranged on the framework side. The Zhe sample, By the gear that comprises in the gear mechanism and the engagement of tooth bar, can carry out exactly installation action With launch action, You Zhu Yu guarantees the reliability of the driving mechanism of equipment.
Zai person, the structure that the present invention adopts is: switch comprises that Yong Yu detects card release to connector The 1st switch that connect to finish and Yong Yu detect slide unit and reach end position is installed The 2nd switch. By the action of the 1st switch, the 2nd switch, can install exactly moving Zuo, You Zhu Yu guarantee the reliability of the driving control of equipment.
Zai person, the structure that the present invention adopts is: the Zai connector is provided with above-mentioned the 1st switch, That is to say, comprise in the Zai connector making the switch that beginning is installed, so, can realize simple Construction of switch, thus Zuo expense processed can be reduced.
Claims (4)
1, a kind of card connecting device, it is characterized in that having: the connector of Connection Card, the slide unit that can on the plug direction of above-mentioned card, slide, make motor that this slide unit slides and the switch that the driving of this motor is controlled, above-mentioned connector and said motor are set on above-mentioned slide unit, and above-mentioned switch are set and have the flexible joint parts that above-mentioned connector and said motor and above-mentioned switch are connected with the external signal system in above-mentioned slide unit side.
2, card connecting device as claimed in claim 1 is characterized in that: the gear mechanism that is driven by said motor is set on above-mentioned slide unit, and this gear mechanism comprises the gear that is meshed with the tooth bar that is arranged on the framework side.
3, card connecting device as claimed in claim 1 is characterized in that: above-mentioned switch comprises: be used to detect above-mentioned card to the 1st switch of the connection end of above-mentioned connector and the 2nd switch that is used to detect above-mentioned slide unit arrival installation end position.
4, card connecting device as claimed in claim 3 is characterized in that: above-mentioned the 1st switch is arranged on the above-mentioned connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002314671A JP2004151860A (en) | 2002-10-29 | 2002-10-29 | Card attachment unit |
| JP2002314671 | 2002-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1499431A true CN1499431A (en) | 2004-05-26 |
| CN1272743C CN1272743C (en) | 2006-08-30 |
Family
ID=32458922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310102765 Expired - Fee Related CN1272743C (en) | 2002-10-29 | 2003-10-23 | Card connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004151860A (en) |
| CN (1) | CN1272743C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291353B (en) * | 2008-05-31 | 2011-09-14 | 华为终端有限公司 | Connecting method and device applying accessory |
| CN104836087A (en) * | 2015-05-26 | 2015-08-12 | 汪贤女 | Circuit board plug-in subassembly with LED indicator light |
| CN104916967A (en) * | 2015-05-26 | 2015-09-16 | 方小刚 | Control system for circuit board plugging assembly |
| CN104953363A (en) * | 2015-05-26 | 2015-09-30 | 陈春红 | Solar powered single-motor-driven circuit board inserting subassembly |
| CN104953366A (en) * | 2015-05-26 | 2015-09-30 | 汪贤女 | Circuit board plug-in component with roller groove |
| CN104953364A (en) * | 2015-05-26 | 2015-09-30 | 陈春红 | Circuit board plug-in component with square jack group |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103841229B (en) * | 2012-11-26 | 2016-03-02 | 上海斐讯数据通信技术有限公司 | A kind of handheld device |
| CN103208700A (en) * | 2013-04-08 | 2013-07-17 | 合肥瑞华电子科技有限责任公司 | Hidden connector wiring device |
| CN104993305A (en) * | 2015-05-26 | 2015-10-21 | 方小刚 | Circuit board plug-in assembly using contact sensor |
| CN114204332B (en) * | 2021-11-16 | 2023-05-26 | 国网辽宁省电力有限公司大连供电公司 | Signal transmission protection module based on electric power internet of things |
-
2002
- 2002-10-29 JP JP2002314671A patent/JP2004151860A/en not_active Withdrawn
-
2003
- 2003-10-23 CN CN 200310102765 patent/CN1272743C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291353B (en) * | 2008-05-31 | 2011-09-14 | 华为终端有限公司 | Connecting method and device applying accessory |
| CN104836087A (en) * | 2015-05-26 | 2015-08-12 | 汪贤女 | Circuit board plug-in subassembly with LED indicator light |
| CN104916967A (en) * | 2015-05-26 | 2015-09-16 | 方小刚 | Control system for circuit board plugging assembly |
| CN104953363A (en) * | 2015-05-26 | 2015-09-30 | 陈春红 | Solar powered single-motor-driven circuit board inserting subassembly |
| CN104953366A (en) * | 2015-05-26 | 2015-09-30 | 汪贤女 | Circuit board plug-in component with roller groove |
| CN104953364A (en) * | 2015-05-26 | 2015-09-30 | 陈春红 | Circuit board plug-in component with square jack group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1272743C (en) | 2006-08-30 |
| JP2004151860A (en) | 2004-05-27 |
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Granted publication date: 20060830 Termination date: 20101023 |