CN104103959B - Band unloading device card plug-in unit - Google Patents
Band unloading device card plug-in unit Download PDFInfo
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- CN104103959B CN104103959B CN201410101447.8A CN201410101447A CN104103959B CN 104103959 B CN104103959 B CN 104103959B CN 201410101447 A CN201410101447 A CN 201410101447A CN 104103959 B CN104103959 B CN 104103959B
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- displacer
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Abstract
The present invention relates to band unloading device card plug-in unit.Card unloading device (6) includes:Displacer (11), together with card body (A) in the inner bottom surface portion of card insertion section (2), inserts/chooses direction along card and slide;Metal rotating bar (10), the card for being rotationally supported on the shaft on card insertion section (2) inserts/chosen direction inboard, and one end relatively movably can link with displacer (11) upper surface portion;And push rod (12), push the other end of rotating bar (10) so that rotating bar (10) is towards so that the direction that displacer (11) is moved to card extracting position (P2) side is rotated;Rotating bar (10) is supported on shell (3) by displacer (11), keeps it in the position (H2) higher than the projecting height (H1) of elastic contact chip portion (50).Operational excellent band unloading device card plug-in unit when the card body opposite shell such as IC-card is inserted/chosen is provided.
Description
Technical field
The present invention relates to the card plug-in unit (card for the cards such as IC-card or flash card to be connected with electronic equipment
Connector), the card plug-in unit with unloading device more particularly to provided with card unloading device (below, is abbreviated as " band knockout machine
Structure card plug-in unit ").
Background technology
In the past, in this card plug-in unit, provided with can be such by operating push rod to take out the unloading device of card out of shell
Card plug-in unit is known by people (for example, patent document 1).
The unloading device of the card plug-in unit, which possesses, to be rotatably supported in the card of shell and inserts/choose the inboard rotation in direction
Bar, and the push rod with one end link of the rotating bar so that the push rod is slided towards card insertion direction and moved, and is passed through and is pushed into rotation
The one end of bar, rotates rotating bar, releases at the inboard edge of card towards discharge direction in the another side of rotating bar.
That is, the push-in action of push rod is transformed into rotatory force by rotating bar, utilizes the rotatory force pushing out card.
For the rotating bar for the card unloading device, consider from intensity angle, typically using sheet metal.
【Patent document 1】Japanese Unexamined Patent Publication 10-189139 publications
But, in conventional art as described above, the one end of rotating bar is directly abutted with the front-end edge of card, therefore,
Therefore the rotatory force peptizaiton to card of rotating bar, deposits in launch direction (insertion of card/direction of choosing) and card width
The problem of the push-in action of push rod can not be transmitted effectively as the power in pushing out card direction.
In addition, in such unloading device, if the rotation of setting rotating bar can energy it is big, the one of metal rotating bar
Side is reached on contact, then rotating bar and contact, and rotation is passed through between each contact of worry or between contact and other circuits
Bar short circuit, again, if rotating bar and contact, inserts/chooses that direction is crisscross, can not hold with card for contact effect
Perhaps the power of deformation direction, therefore, also worries that contact is buckled.
, in the prior art, then by limit rotating bar rotation can energy (possible rotational angle), avoid rotating bar
Contact with contact, is this, there is the problem of also limiting the card released amount as caused by rotating bar.
In the prior art, again, the one end of rotating bar is directly abutted with the front-end edge of card, therefore, is configured to adjoint and is pushed away
The power of the push-in action of bar is directly delivered to card by rotating bar, and therefore, if being pushed into push rod with strength, its impetus passes through with not subtracting
Rotating bar is delivered to card, worries to cause card to be jumped out from shell because of the impetus, blocks breakage.
Have again, conventional rotating bar turns into does not have confined state (free state) in card card thickness direction, therefore,
Worry because the reason for the turning into abnormal sound such as loosening, meanwhile, rotating bar and contact, worry as contact the reason for buckle.
The content of the invention
Then, the present invention in view of the problems of this conventional art and put forward, its object is to there is provided
Operational excellent band unloading device card plug-in unit when the card body opposite shell such as IC-card is inserted/chosen.
In order to solve the problems of conventional art as described above, above-mentioned purpose is realized, technical solution of the present invention (1)
It is characterised by with unloading device card plug-in unit
The band unloading device card plug-in unit includes:
Shell, forms the card insertion section of insertion card body;
Multiple contacts, flexible contact chip portion is protruded from the inner bottom surface portion of above-mentioned card insertion section, with being exposed to above-mentioned card
The signal transmission termination contact of the single-face side of body;And
Card unloading device, for releasing above-mentioned card body from above-mentioned card insertion section;
It is described to be characterised by with unloading device card plug-in unit:
Above-mentioned card unloading device includes:
Displacer, together with above-mentioned card body in the inner bottom surface portion of above-mentioned card insertion section, direction is inserted/chooses along card,
Slided between the card insertion position desired by interval and card extracting position;
Metal rotating bar, the card for being rotationally supported on the shaft on above-mentioned card insertion section inserts/chosen direction inboard, one end energy
Relatively movably link with above-mentioned displacer upper surface portion;And
Push rod, pushes the other end of the rotating bar so that above-mentioned rotating bar is towards so that above-mentioned displacer takes out to above-mentioned card
The direction of position side movement is rotated;
Above-mentioned rotating bar is supported on above-mentioned shell by above-mentioned displacer, keeps it in than above-mentioned elastic contact chip portion
The high position of projecting height.
The invention that technical scheme (2) is recorded is tied up in the band unloading device card plug-in unit of above-mentioned technical proposal (1) record, and it is special
Levy and be:
Above-mentioned displacer is provided with the insulation division that is made up of insulating part, and it is located at side below above-mentioned rotating bar, and
It is configured to move on above-mentioned contact during above-mentioned slip, the insulation division is between above-mentioned rotating bar and above-mentioned contact.
The invention that technical scheme (3) is recorded ties up to the band unloading device card plug-in unit that above-mentioned technical proposal (1) or (2) are recorded
In, it is characterised in that:
Using in above-mentioned card body, portion lateral margin has the card of positioning notch in card insertion direction, set in above-mentioned displacer
Have with above-mentioned positioning with notch chimeric positioning fitting portion mutually.
The invention that technical scheme (4) is recorded ties up to the band unloading device card of any one record of above-mentioned technical proposal (1)~(3)
In plug-in unit, it is characterised in that:
Above-mentioned displacer is integrally formed by insulative synthetic resin.
The invention that technical scheme (5) is recorded ties up to the band unloading device card of any one record of above-mentioned technical proposal (2)~(4)
In plug-in unit, it is characterised in that:
In above-mentioned insulation division, the pressing portion provided with the convex towards the bulging of contact side, when above-mentioned insulation division is moved on contact
When, above-mentioned pressing portion down pushes above-mentioned elastic contact chip portion.
The invention that technical scheme (6) is recorded ties up to the band unloading device card of any one record of above-mentioned technical proposal (1)~(5)
In plug-in unit, it is characterised in that:
In above-mentioned contact, its one end is set to be supported on the branch of above-mentioned shell by the elastic contact chip portion provided with " ヘ " shape
Socket end, the movable end that its other end is set to slide in the inner bottom part of above-mentioned card insertion section, meanwhile, in above-mentioned supported end and can
Between moved end, configuration is floated from above-mentioned card insertion section inner bottom surface, contact portion is formed.
The invention that technical scheme (7) is recorded ties up to the band unloading device card of any one record of above-mentioned technical proposal (1)~(6)
In plug-in unit, it is characterised in that:
Above-mentioned shell and above-mentioned rotating bar mutually it is relative to interior face, provided with desired position and above-mentioned rotation
The mosaic process that bar is fitted together to mutually.
The invention that technical scheme (8) is recorded ties up to the band unloading device card of any one record of above-mentioned technical proposal (1)~(7)
In plug-in unit, it is characterised in that:
Above-mentioned push rod is configured, can be departed from from above-mentioned rotating bar, meanwhile, provided with spring body, to above-mentioned push rod towards disengaging
Energize in the direction of above-mentioned rotating bar.
The invention that technical scheme (9) is recorded ties up to the band unloading device card of any one record of above-mentioned technical proposal (1)~(8)
In plug-in unit, it is characterised in that:
In above-mentioned shell, provided with the push rod incorporating section for movably storing above-mentioned push rod, and configure in push rod storage
The multiple switch terminal of the desired position of portion's inner bottom surface;
Above-mentioned push rod is provided with the body that is made up of insulative synthetic resin, and be exposed to the bottom surface side of the body
The switch block of conductive metal material with multiple elastic switch slice portions;
By causing above-mentioned push rod to move, in above-mentioned desired position, above-mentioned each elastic switch slice portion respectively with it is above-mentioned
Each switch terminal contact, to turn between above-mentioned switch terminal by above-mentioned switch block.
Illustrate the effect of the present invention below:
Card plug-in unit of the present invention includes as described above:
Shell, forms the card insertion section of insertion card body;
Multiple contacts, flexible contact chip portion is protruded from the inner bottom surface portion of above-mentioned card insertion section, with being exposed to above-mentioned card
The signal transmission termination contact of the single-face side of body;And
Card unloading device, for releasing above-mentioned card body from above-mentioned card insertion section;
Above-mentioned card unloading device includes:
Displacer, together with above-mentioned card body in the inner bottom surface portion of above-mentioned card insertion section, direction is inserted/chooses along card,
Slided between the card insertion position desired by interval and card extracting position;
Metal rotating bar, the card for being rotationally supported on the shaft on above-mentioned card insertion section inserts/chosen direction inboard, one end energy
Relatively movably link with above-mentioned displacer upper surface portion;And
Push rod, pushes the other end of the rotating bar so that above-mentioned rotating bar is towards so that above-mentioned displacer takes out to above-mentioned card
The direction of position side movement is rotated;
Above-mentioned rotating bar is supported on above-mentioned shell by above-mentioned displacer, keeps it in than above-mentioned elastic contact chip portion
The high position of projecting height.
Therefore, the rotational motion of rotating bar can be effectively converted into the power of card launch direction, and rotating bar it is normal when in axle branch
Part and two places of displacer are supported, can prevent from loosening, it is ensured that stable operability.Again, rotating bar is maintained at than upper
The high position of the projecting height in elastic contact chip portion is stated, accordingly, it is capable to avoid contact of the rotating bar with contact, contact pressure can be prevented
Song, can not limit the energy rotational angle of rotating bar, rotating bar can be reached on contact, accompanied with this, the released amount of card
Also can be many, it can suitably take out card.
In the present invention, again, above-mentioned displacer is provided with the insulation division being made up of insulating part, and it is located at above-mentioned rotating bar
Below side, and be configured in above-mentioned slip to move on above-mentioned contact, the insulation division is between above-mentioned rotating bar and above-mentioned
Between contact.It by insulation division insulation contact and rotating bar, therefore, it can not limit the energy rotational angle of rotating bar, can cause
Rotating bar is reached on contact, is accompanied with this, the released amount of card also can be more, can suitably take out card.Again, between rotating bar and touch
Head between release with displacer (insulation division) only card insert/choose direction move, therefore, will not for contact effect with
Card inserts/chosen that direction is crisscross, be unable to the power in allowable strain direction, can prevent contact from buckling.
Have again, in the present invention, using in above-mentioned card body, portion lateral margin has positioning notch in card insertion direction
Card, is provided with above-mentioned positioning with notch chimeric positioning fitting portion mutually in above-mentioned displacer.Therefore, the mistake of card can be prevented
Insertion, meanwhile, it can be acted in release with the insertion blocked under displacer and card stationary state/taking-up.
In the present invention, again, integrally formed by insulative synthetic resin by above-mentioned displacer, can be manufactured inexpensively has
The release displacer for the insulation division being made up of insulating part.
Have again, in the present invention, by being provided with the pressing portion towards the convex of contact side bulging in above-mentioned insulation division, when above-mentioned
When insulation division is moved on contact, above-mentioned pressing portion down pushes above-mentioned elastic contact chip portion, and contact plays buffering effect, can closed
The impetus during push-in action of the push rod transmitted by rotating bar is relaxed suitablely, can prevent card from jumping out.
Have again, in the present invention, in above-mentioned contact, its one end is set to branch by the elastic contact chip portion provided with " ヘ " shape
The supported end in above-mentioned shell is held, the movable end that its other end is set to slide in the inner bottom part of above-mentioned card insertion section, meanwhile,
Between above-mentioned supported end and movable end, configuration is floated from above-mentioned card insertion section inner bottom surface, contact portion is formed.Therefore, displacer
The movement of opposing contact turns into smooth.
In the present invention, again, by above-mentioned shell and above-mentioned rotating bar mutually it is relative to interior face, provided with wishing
The chimeric mosaic process mutually of the position of prestige and above-mentioned rotating bar, can be for example in desired card insertion position or card extracting position
Temporary locking rotating bar and displacer.
Have again, in the present invention, by configuring above-mentioned push rod, can depart from from above-mentioned rotating bar, meanwhile, provided with spring
Body, energizes to above-mentioned push rod towards the direction for departing from above-mentioned rotating bar, when push-in is acted beyond, the position of push rod and rotating bar without
Close, therefore the position being pressed into positioned at energy when normal, can also correspond to even if maloperation.
Have again, in the present invention, in above-mentioned shell, provided with the push rod incorporating section for movably storing above-mentioned push rod, and
Configure the multiple switch terminal in the position desired by the push rod incorporating section inner bottom surface;Above-mentioned push rod is provided with and synthesized by insulating properties
The body that resin is constituted, and it is exposed to the conductive metal with multiple elastic switch slice portions of the bottom surface side of the body
The switch block of material;By causing above-mentioned push rod to move, in above-mentioned desired position, above-mentioned each elastic switch slice part
Do not contacted with above-mentioned each switch terminal, cause to turn between above-mentioned switch terminal by above-mentioned switch block.Push rod can be had
Switching function.
Brief description of the drawings
Fig. 1 is to represent the stereogram of one of the present invention with unloading device card plug-in unit.
Fig. 2 is Fig. 1 from the stereogram in terms of downside.
Fig. 3 is the line A-A sectional view in Fig. 1, is to unload radome state diagram.
Fig. 4 is Fig. 3 exploded perspective view.
Fig. 5 is the ground plan for representing card body one.
Fig. 6 is the stereogram for representing the outer cover body in Fig. 4.
Fig. 7 (a) is the amplification view for representing the rotating bar in Fig. 4, and (b) is its front elevation.
Fig. 8 (a) is the amplification stereogram for representing its displacer, and (b) is the stereogram seen from its downside.
Fig. 9 is the amplification stereogram for the configuration for representing each contact in Fig. 6.
Figure 10 is the enlarged partial isometric view for the assembled state for representing the contact in Fig. 6.
Figure 11 (a) is the stereogram for representing the push rod in Fig. 4, and (b) is from the stereogram seen below.
Figure 12 (a)~(b) is the sectional view for the operating state for representing switch.
Figure 13 (a)~(d) is the plane for unloading radome state for the operating state for representing card plug-in unit of the present invention
Figure.
Symbolic significance is as follows in figure:
A- card bodies
1- card plug-in units
2- cards insertion section
3- shells
4,5- contacts
6- card unloading devices
8,9- switch terminals
10- rotating bars
11- displacers (ejector)
12- push rods
13- outer cover bodies
14- radomes（shield cover）
15- displacers incorporating section
16- push rods incorporating section
20- base plates
21- sides wall
22- platforms portion
23- rotary shafts
30- patchholes
31- bar bodies portion
32- is pressed into portion
33- links axle portion
40- connecting slots
41- displacer bodies
42- insulation divisions
43- guiding projections
44- guide grooves
45- positioning fitting portions
46- pressing portion
50- elastic contact chips portion
51- movable ends
52- insulating wrapped bodies
53- supports end
54- contact portions
55- is by sliding face
60- putter bodies
61- switch blocks
62- insertion sections
63- recesses
64- is pushed into axle
65- energizes portion
66- spring bodies
67- operating portions
70- base portions
71,72- elastic switch slices portion
73- exposed hole
74- crimps plate portion
81,82- switches convex portion
Embodiment
Below, the embodiment shown in 1~Figure 13 of reference picture illustrates the implementation of the present invention with unloading device card plug-in unit
Form, in following embodiment, although to inscape, species is combined, shape, and relative configuration etc. has made various restrictions, but
It is that these are only to enumerate, and the invention is not limited in this.
Symbol A is the card body of IC-card etc. in figure, and symbol 1 is band unloading device card plug-in unit (following, to be abbreviated as " card plug-in unit ").
Card body A be IC-card as shown in Figure 5, formed compared with the whole width of card, card full length length it is rectangular-shaped, in square
One corner of shape, is formed along the positioning of tilted direction kerf notch Aa.
In addition, in card body A one side, multiple signal transmission terminal (bonding pad, pad) a1~a6 are formed, each signal is passed
Terminal a1~a6 is inserted in card respectively/direction interval of choosing is passed, with being classified as two sections of configurations.
Card plug-in unit 1 includes the shell 3 of the card insertion section 2 with insertion card body A, and is supported on shell 3, from card insertion section
Two kinds of contacts 4 being made up of conductive metal material that 2 inner bottom part is protruded, 4 ... and contact 5, be inserted into card insertion section 2
Card body A the signal exposed in single-face side transmission terminal a1~a6 and corresponding each contact 4,4 ... or contact 5 is contacted, logical
Cross card plug-in unit 1 so that card body A and the connection of connecting substrate electric.
In addition, the card plug-in unit 1 is provided with the card unloading device 6 for being used for that card body A to be released from card insertion section 2, is located at by operation
Shell 3, the push rod 12 that can be pushed into card insertion direction, card body A is released from shell 3, taken out.
The card unloading device 6 includes displacer 11, metal rotating bar 10, and push rod 12, the displacer 11 with
Together, in the inner bottom surface portion of card insertion section 2, the card for inserting/choosing desired by the interval of direction in card inserts position to card body A
Put and slided between P1 and card extracting position P2, the card that the rotating bar 10 is rotationally supported on the shaft on card insertion section 2 inserts the/side of choosing
To inboard, one end can relatively movably link with the upper surface portion of displacer 11, and the push rod 12 pushes the other end of rotating bar 10, makes
Rotating bar 10 is obtained towards causing the direction that displacer is moved towards card extracting position P2 sides to rotate, by being pushed into push rod 12, rotating bar 10
Rotational action, with this gearing, displacer 11 from the card insertion position P1 for inserting/choosing in card desired by the interval of direction to
Card extracting position P2 slides movement, accompanies with this, releases card body A.
Shell 3 by the plastic outer cover body 13 of combined insulation, and cover its upper surface portion, back part, with
And the radome 14 being made up of conductive metal sheet material of side surface part, form the hollow box of end opening on front side of its card insertion direction
Shape.
Again, it is inboard in the sidepiece of a side of card insertion section 2 in shell 3, can be slidably provided with inserting/choosing direction in card
The displacer incorporating section 15 of displacer 11 is stored, in side opposite with displacer incorporating section 15, is matched somebody with somebody provided with parallel with card insertion section 2
Put, insert/choose direction in card and can movably store the push rod incorporating section 16 of push rod 12.
Outer cover body 13 is as shown in Figure 6, including flat base plate 20, and from base plate 20 in card plug-in unit width side
To interval configured in parallel, a pair of sidewalls portion 21a, 21b for erecting from base plate 20 shape, in both sides wall portion 21a, 21b
Between form the card insertion section 2 of the concave shape of upper face side, meanwhile, in the side of sidewall portion 21a of side inboard, formed and card insertion section
The 2 displacer incorporating sections 15 being integrally formed, separate the side of sidewall portion 21b of the opposing party, abut and configure with card insertion section 2, form push rod
Covered above incorporating section 16, card insertion section 2 and push rod incorporating section 16 by radome 14.
Again, in outer cover body 13, the card insertion direction in card insertion section 2 is inboard, in card plug-in unit width and displacer
The position of the interval of incorporating section 15, provided with prominent rotary shaft 23 above platform portion 22, is turned by the rotary shaft 23 insertion
The axle branch hole 30 of lever 10, the card that rotating bar 10 is rotationally supported on the shaft on card insertion section 2 inserts/chosen direction inboard.
Rotating bar 10 is as shown in Figure 7, by being formed as one with rigid metal panel, with rectangular-shaped bar body
Portion 31, and portion 32 is pushed into from the one end in bar body portion 31 towards tilted direction extension shape, formed and overlooked in Japanese " ヘ " word
Shape.
Axle branch hole 30 forms in bar body portion 31 and is pushed into the position of the intersection of portion 32, when rotating bar 10 is supported on the shaft on into shell
When 3, the leading section in bar body portion 31 is located in displacer incorporating section 15, is pushed into portion 32 and configures in push rod incorporating section 16
Side, rotating bar 10 is rotated using the position in the axle branch hole 30 as basic point.
In bar body portion 31, with axle branch hole 30 in the position of length direction interval, provided with being dashed forward below body
The link axle portion 33 gone out, inserts the connecting slot 40 formed above displacer 11, as bar sheet by the link axle portion 33
The leading section in body portion 31 can be relatively movably with linking above displacer 11.
The link axle portion 33 is that, by drawing process, the edge in hole 34 forms the prominent shape for cylindrical shape down, passed through
So that radome 14 with rotating bar 10 mutually it is relative to interior face, form mosaic process 35a, 35b in top plate 14a with being somebody's turn to do
Opening portion is fitted together to above hole 34, can be in desired position temporary locking rotating bar 10.
The desired position that mosaic process 35a, 35b tie up to top plate 14a causes inner side surface side is recessed to be formed, can be with hole 34
It is chimeric, for example, be formed as the mosaic process 35a of a side card insertion position P1, the opposing party mosaic process 35b in card taking-up position
Put P2 chimeric with hole 34 respectively.
Displacer 11 is as shown in Figure 8, integrally formed by insulative synthetic resin material, including in the discharge of platform shape chess piece shape
Device body 41, and the flat insulation division 42 protruded in the horizontal direction from the side face of displacer body 41.
Its thickness of displacer body 41 be formed so that it is roughly the same with the height in the platform portion 22 of outer cover body 13, below
41a and the inner bottom surface of the inner bottom surface of displacer incorporating section 15, i.e. card insertion section 2 slip mutually.Therefore, when rotating bar 10 is normal outside
Two places are supported above the axle branch part (platform portion 22) of shell 3 and displacer 11, can be suppressed to loosen, stably be acted.
Symbol 41b is to keep out of the way to use groove in figure, during slip, and a side of sidewall portion 21a part keeps out of the way groove 41b so that the He of displacer 11
Side of sidewall portion 21a does not interfere.
Again, the thickness of displacer body 41 as shown in Figure 3, is formed as thicker than the projecting height H1 of contact 5, rotating bar 10
Shell 3 is supported on by displacer 11, in card card thickness direction, elastic contact chip portion 50 than contact 5 is maintained at when normal
Position H2 high projecting height H1.
The holding height H2 of rotating bar 10 be preferably set to than do not interfere other contacts 4,4 ... projecting height it is high.
Below the displacer body 41, provided with guiding projection 43 prominent down, in the base plate of shell 3
The inner bottom surface of 20 sidepiece, i.e. displacer incorporating section 15, direction is inserted/chooses towards card, provided with being formed as slot-shaped guiding
Groove 44, by causing the guiding projection 43 to insert in guide groove 44, the one side of displacer 11 is directed in the guide groove 44, on one side
Direction is inserted/chooses in card to slide.
In the displacer body 41, provided with inserting/choose the positioning of inner side slant cutting edge shape before direction in card with embedding
Conjunction portion 45, the positioning is fitted together to mutually with fitting portion 45 and card body A positioning with notch Aa, when inserting/choosing card body A,
Displacer 11 is suitable for moving together in the state of card body A.
If card body A is inserted with the opposite way round, card body A other corner relative positioning fitting portions 45 are contacted, therefore, card
Body A will not be inserted into set card insertion position P1, can prevent being mistakenly inserted for card body A.
Connecting slot 40 is formed towards the elongated hole channel-shaped for inserting/choosing direction orthogonal direction, i.e. card plug-in unit width with card,
Link axle portion 33 to be inserted into the connecting slot 40.Again, the card of the connecting slot 40 inserts/chosen direction width with linking axle portion 33
External diameter is roughly the same or big slightly.
Further, the rotational action with rotating bar 10 is interlocked, and links side 40a or 40b that axle portion 33 pushes connecting slot 40, and
While rotated in groove, while in the movement of card plug-in unit width, the card insertion of the rotational action of rotating bar 10 and displacer 11/
Choose the mutual phase inversion of slip in direction.
Again, stopping is abutted against by linking the inner side ora terminalis 40c of axle portion 33 and the connecting slot 40, limitation rotating bar 10 continues to turn
Action.Therefore, the possibility rotational angle of rotating bar 10 depends on the card plug-in unit width length of connecting slot 40, passes through adjustment
The card plug-in unit width length of the connecting slot 40, can adjust the card released amount of displacer 11.
Insulation division 42 is formed as being provided projectingly integral tabular from the side of displacer body 41, is configured at it
It can be moved during slip on contact 5, when displacer body 41 is slided on the inner bottom surface of card insertion section 2, the insulation division 42
Between rotating bar 10 and contact 5.
Below the insulation division 42, i.e. the side of contact 5, the pressing portion 46 provided with the convex towards the side bulging of contact 5, work as insulation
When portion 42 is moved on contact 5, pressing portion 46 down pushes the elastic contact chip portion 51 of contact 5.
Pressing portion 46 is such as shown in Fig. 8 (b), and the both ends for inserting/choosing direction in the card of insulation division 42 are provided with rake
46a, card inserts/chosen the center formation in direction towards the shape of the side bulging of contact 5.
Each contact 4,4 ... and contact 5 with configuration status shown in Fig. 9 by produced by insert molding load outer cover body 13 bottom
Plate portion 20.
Symbol 8,9 is switch terminal in figure, with contact 4,4 ... and base plate loaded by produced by insert molding together with contact 5
20。
Contact 4,4 ... each elastic contact chip portion with contact portion 4a protruded from the inner bottom surface of card insertion section 2,
Contacted with the card body A of insertion corresponding signal transmission terminal (bonding pad) a1, a2, a4~a6, and as mutual with rotating bar 10
The configuration do not interfered mutually.
Again, the contact 4,4 ... substrate connection portion of terminal 4b be formed as being exposed to the bottom surface of shell 3, can exist with being formed
Figure soldering in connecting substrate.
On the other hand, contact 5 have from other contacts 4,4 ... different structures, configure displacer 11 insulation division
On 42 moving track.
The contact 5 is that conductive metal sheet material is punched out, turns back and processes formation, is in the bullet of " ヘ " shape provided with side view
Property contact chip portion 50, the movable end 51 in the elastic contact chip portion 50, provided with the insulating wrapped body being made up of insulating part
52。
Symbol 5b is substrate connection terminal in figure, the substrate connection terminal 5b and other contacts 4,4 ... substrate connection
Terminal 4b, 4b ... be exposed to together below shell, with formed connecting substrate connection figure soldering.
One end is set to be supported on the supporting end 53 of base plate 20 by elastic contact chip portion 50, and the other end is set to can be relative
The movable end 51 that base plate 20 is moved, it is in " ヘ " shape to form side view, between supporting end 53 and movable end 51, is provided with
The contact portion 54 contacted with card body A signal transmission terminal a3, when being assembled into base plate 20, is formed as the contact portion 54 from card
The inner bottom part of insertion section 2 floats the configuration of (projection).
Movable end 51 integrally comprises the sliding part 51a formed as one with the leading section in elastic contact chip portion 50, with
And extend the fixation core portion 51b of shape in the horizontal direction from sliding part 51a lateral margin, it is fixed above fixed core portion 51b
The insulating wrapped body 52 being made up of insulative synthetic resin material.
The sliding part 51a being made up of conductive metal material, which is in, exposes state, as shown in Figure 10, with elastic contact chip
The elastic deformation in portion 50, with by sheet metal constitute by sliding facial 55 above slip, support elastic contact chip portion at two ends
50。
Push rod 12 as shown in figure 11, is loaded the switch block 61 being made up of conductive metal material absolutely by produced by insert molding
In the putter body 60 of edge synthetic resin material.
Putter body 60 is formed as rectangular flat shape, in the insertion section 62 of push-in direction exterior region formation section shape, the insertion
Portion 62 is inserted into being pushed under portion 32 of rotating bar 10.
Portion is formed towards front edge side and the recess of outer openings 63 in the above for the insertion section 62, is moved with the push-in of push rod 12
Make, the front side medial surface 63a of the recess 63 is supported with the push-in axle portion 64 that the front end of portion 32 protrudes below that is pushed into from rotating bar 10
Connect, the direction moved towards displacer 11 to card extracting position P2 sides is pushed.
On the other hand, only abutted with the relative push-in axles 64 of medial surface 63a on front side of recess, therefore, push rod 12 is in can be with
The state that rotating bar 10 departs from.
Again, in a sidepiece of putter body 60, it is integrally formed inwards prominent portion 65 of energizing, the spring of helical spring etc.
Body 66 is energized between portion 65 and the inboard inner side face of push rod incorporating section 16 between this, and the spring body 66 is acted on instead to shell 13
Power, energizes to push rod 12 towards the direction for leaving rotating bar 10.
Switch block 61 be conductive metal sheet material is punched out, bending machining is integrally formed, including rectangular box-like
Base portion 70, and cut from the interior lateral margin of the base portion 70 towards tilted direction a pair of elastic switch slice portions 71,72 of shape.
Elastic switch slice portion 71,72 inserts/chosen direction mutually towards on the contrary, and being formed as front end in bottom surface in switch
The cantilever leaf-spring-like that side floats, by forming the exposed hole 73 in the up/down perforation of the central portion of putter body 60, is exposed to and pushes away
The bottom surface of bar body 60.
Also, operating portion 67 configures the rear end side in putter body 60, switch block 61 is provided with crimping plate portion 74, and it is configured to
The rear end face of operating portion 67 is exposed to, by the push-in part of pin (pin) shape, the crimping plate portion 74 is pushed, in card insertion direction
It is pushed into push rod 12.
Also, switch is protruded with convex portion 81,82 from the inner bottom surface of push rod incorporating section 16, exposed hole 73 is inserted, push rod 12 is with opening
Close and abutted against and stopped with the inboard end face of convex portion 81, the movement towards abjection direction of limitation push rod 12.
The switch convex portion 81,82 is configured to insert/choose direction in card mutually different.Therefore, in the shape of putter body 60
Into the backoff portion 73a continuously configured with exposed hole 73, when being pushed into push rod 12, inboard switch enters the backoff portion with convex portion 82
73a。
Each switch convex portion 81,82 is formed as the side view platform shape in front side with rake 81a, 81b, switch terminal 8,
9 switch figure portion 8a, 9a is exposed to its upper surface portion.
Switch terminal 8,9 as shown in figure 9, be conductive metal sheet material is punched out, bending machining forms as one, bag
Include switch figure portion 8a, the 9a being exposed to above each switch convex portion 81,82, and with each contact 4,4 ... substrate connection
Portion of terminal 4b is arranged side by side, be exposed to below shell substrate connecting portion 8b, 9b.
Therefore, if push-in push rod 12, such as Figure 12（b）Shown, in desired position, each elastic switch slice portion 71,72 is stepped on
It is upper switch use convex portion 81,82, each elastic switch slice portion 71,72 respectively with switch figure portion 8a of the switch above convex portion 81,82,
9a is contacted, by switch block 61, is turned between switch terminal 8,9.
That is, push rod 12 and switch terminal 8,9 constitute slide switch, by switching the on/off of the slide switch, energy
Detect the push-in action of push rod 12.
In the card plug-in unit 1 so constituted, when the occasion of card body A insertion cards insertion section 2, such as Figure 13（a）It is shown, displacer 11
In desired card insertion position P1, with this gearing, the position of rotating bar 10 is that bar body portion 31 turns into and card plug-in unit width
The almost parallel position in direction, in the portion that is pushed into 32 towards prominent such position in push rod incorporating section 16.
In this condition, push rod 12 is energized by spring body 66, the anterior end positioned at push rod incorporating section 16, in insertion section
62 insertions are pushed into the state under portion 32, and in energy pushing status.
Such as Figure 13（a）~Figure 13（b）Shown, if being pushed into push rod 12 from the state, the recess side 63a of push rod 12 is with pushing away
Enter axle portion 64 to abut, if being pushed further into push rod 12, such as Figure 13（b）~Figure 13（c）Shown, push rod 12 is by the one of rotating bar 10
End, that is, be pushed into portion 32 and be pushed into towards inboard.
So, the rotating bar 10 that end is pushed into is standard shaft with rotary shaft 23, towards displacer 11 to card extracting position P2 sides
Mobile direction, rotated herein for horizontal counterclockwise, with this gearing, displacer 11 takes out from card insertion position P1 to card
Position P2 is slided on the inner bottom surface of card insertion section 2, is pushed by the displacer 11, card body A is pushed out.
At this moment, the front end that displacer 11 can be relatively movably with rotating bar 10 links, therefore, the rotational motion of rotating bar 10
The power of card launch direction is effectively converted into, card body A can be released.
Also, rotating bar 10 is supported on shell 3 by displacer 11, it is maintained at when card card thickness direction is normal than contact 5
Elastic contact chip portion 50 the high position H2 of projecting height H1, rotating bar 10 and contact 5 will not contact, therefore, it can not limit
The energy rotational angle of rotating bar 10 processed, can cause rotating bar 10 to reach on contact 5, i.e. can cause rotating bar 10 and the weight of contact 5
It is folded.
Also, accompanying with this, card body A released amount also can be more, can suitably take out card body A.
Further, in the card plug-in unit 1, insulation division 42 is between contact 5 and rotating bar 10, and contact 5 and rotating bar 10 are true
Real insulation, therefore, even if so that rotating bar 10 is reached on contact 5, i.e. so that rotating bar 10 and the overlapping occasion of contact 5, can also prevent
The short circuit being only not intended to.
Even if also, so that rotating bar 10 and the overlapping occasion of contact 5, rotating bar 10 and contact 5 are not also contacted, and existing with touching
The displacer 11 of first 5 contact possibility（Insulation division 42）Direction movement is only inserted/chooses in card when often, therefore, for contact
5, the power for being not intended to direction will not be acted on, i.e. the power of card plug-in unit width, accordingly, it is capable to prevent contact 5 from buckling.
Further, by the way that pressing portion 46 is provided with below insulation division in advance, when displacer 11 is moved on contact 5, absolutely
The front side of the pressing portion 46 of edge 42 from " ヘ " shape in elastic contact chip portion 51 is close, and rake 46a is abutted with inclined plane, will
The lower end face of pressing portion 46 is directed to contact portion 54, then, is down pushed by insulation division 42, the elasticity of elastic contact chip portion 50
Deformation.
At this moment, due to contact 5 and the Elastic Contact of insulation division 42, the resistance that card inserted/chosen direction is produced in displacer 11,
Because of the resistance, the impetus to rotating bar 10 plays buffering effect, suitably relaxes and passes through pushing away for the push rod 12 that rotating bar 10 is transmitted
Enter impetus when acting, jumping out for card body A can be prevented.
On the other hand, if card body A taking-up terminates, such as Figure 13（d）Shown, push rod 12 is energized by spring body 66, is replied
To origin-location.
So, by being configured to depart from rotating bar 10 by push rod 12, and provided with by push rod 12 towards departing from rotating bar 10
The spring body 66 that direction is energized, when push-in is acted beyond, push rod 12 is unrelated with the position of rotating bar 10, positioned at can be normal when be pressed into
Origin position, therefore, can also be corresponded to even if maloperation.
In the above-described embodiments, the example for using card as shown in Figure 5 as card body A is illustrated, still, the composition of card body is simultaneously
Above-described embodiment is not limited to, can be that flash card etc. is other blocks or card is accommodated in into chuck or adapter
（adapter）Person.
Also, in the above-described embodiments, illustrating insulation division between contact 5 and rotating bar 10, by the insulation division with discharging
Device 11 is set to integral example, still, and the form of displacer 11 is simultaneously not limited to this, if for example, rotating bar 10 is maintained at ratio
Position H2 high the projecting height H1 in elastic contact chip portion 50, can be not provided with insulation division 42, also, can also be in insulation division 42 not
Pressing portion 46 is set, even if insulation division 42 is between rotating bar 10 and contact 5, also not contacted with contact 5.
Also, the shape of contact 4,5 is not limited to shown in above-described embodiment, for example, contact 5 is identical with contact 4, it is cantilever
Spring-like, can also be all identical with contact 5, the elastic contact chip portion with " ヘ " shape.
All it is only to implement this in the shape and structure of the above-mentioned each several part for shown in the embodiment that carries out an invention
The materialization carried out during invention one, not because of the technical scope of the above-mentioned embodiment limited interpretation present invention.
Claims (9)
1. a kind of band unloading device card plug-in unit, including:
Shell, forms the card insertion section of insertion card body；
Multiple contacts, flexible contact chip portion is protruded from the inner bottom surface portion of above-mentioned card insertion section, with being exposed to above-mentioned card body
The signal transmission termination contact of single-face side；And
Card unloading device, for releasing above-mentioned card body from above-mentioned card insertion section；
It is described to be characterised by with unloading device card plug-in unit:
Above-mentioned card unloading device includes:
Displacer, together with above-mentioned card body in the inner bottom surface portion of above-mentioned card insertion section, direction is inserted/chooses along card, every
Slided between card insertion position and card extracting position of the standard width of a room in an old-style house desired by；
Metal rotating bar, the card for being rotationally supported on the shaft on above-mentioned card insertion section inserts/chosen direction inboard, and one end can be relative
Movably link with above-mentioned displacer upper surface portion；And
Push rod, pushes the other end of the rotating bar so that above-mentioned rotating bar court causes above-mentioned displacer to above-mentioned card extracting position
The direction of side movement is rotated；
Above-mentioned rotating bar is supported on above-mentioned shell by above-mentioned displacer, keeps it in the protrusion than above-mentioned elastic contact chip portion
Highly high position；
In above-mentioned shell, provided with the push rod incorporating section for movably storing above-mentioned push rod, and configure in the push rod incorporating section
The multiple switch terminal of the desired position of bottom surface；
Above-mentioned push rod is provided with the body that is made up of insulative synthetic resin, and is exposed to the bottom surface side of the body and has
The switch block of the conductive metal material in multiple elastic switch slice portions；
By causing above-mentioned push rod to move, in above-mentioned desired position, above-mentioned each elastic switch slice portion is respectively opened with above-mentioned respectively
Termination contact is closed, causes to turn between above-mentioned switch terminal by above-mentioned switch block.
2. the band unloading device card plug-in unit according to claim 1, it is characterised in that:
Above-mentioned displacer is provided with the insulation division being made up of insulating part, and it is located at side below above-mentioned rotating bar, and above-mentioned
It is configured to move on above-mentioned contact during slip, the insulation division is between above-mentioned rotating bar and above-mentioned contact.
3. the band unloading device card plug-in unit according to claim 1, it is characterised in that:
Using in above-mentioned card body, portion lateral margin has the card of positioning notch in card insertion direction, above-mentioned displacer be provided with
The positioning fitting portion that above-mentioned positioning is fitted together to mutually with notch.
4. the band unloading device card plug-in unit according to claim 2, it is characterised in that:
Using in above-mentioned card body, portion lateral margin has the card of positioning notch in card insertion direction, above-mentioned displacer be provided with
The positioning fitting portion that above-mentioned positioning is fitted together to mutually with notch.
5. the band unloading device card plug-in unit according to any of Claims 1 to 4, it is characterised in that:
Above-mentioned displacer is integrally formed by insulative synthetic resin.
6. the band unloading device card plug-in unit according to any of claim 2~4, it is characterised in that:
In above-mentioned insulation division, the pressing portion provided with the convex towards the bulging of contact side, when above-mentioned insulation division is moved on contact, on
State pressing portion and down push above-mentioned elastic contact chip portion.
7. the band unloading device card plug-in unit according to any of Claims 1 to 4, it is characterised in that:
In above-mentioned contact, its one end is set to be supported on the supported end of above-mentioned shell by the elastic contact chip portion provided with " ヘ " shape,
The movable end that its other end is set to slide in the inner bottom part of above-mentioned card insertion section, meanwhile, in above-mentioned supported end and movable end
Between, float configuration from above-mentioned card insertion section inner bottom surface, form contact portion.
8. the band unloading device card plug-in unit according to any of Claims 1 to 4, it is characterised in that:
Above-mentioned shell and above-mentioned rotating bar mutually it is relative to interior face, provided with mutual in desired position and above-mentioned rotating bar
Mutually chimeric mosaic process.
9. the band unloading device card plug-in unit according to any of Claims 1 to 4, it is characterised in that:
Above-mentioned push rod is configured, can be departed from from above-mentioned rotating bar, meanwhile, it is above-mentioned towards departing to above-mentioned push rod provided with spring body
Energize in the direction of rotating bar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-077689 | 2013-04-03 | ||
| JP2013077689A JP6079965B2 (en) | 2013-04-03 | 2013-04-03 | Card connector with removal mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104103959A CN104103959A (en) | 2014-10-15 |
| CN104103959B true CN104103959B (en) | 2017-08-25 |
Family
ID=51671885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410101447.8A Expired - Fee Related CN104103959B (en) | 2013-04-03 | 2014-03-18 | Band unloading device card plug-in unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6079965B2 (en) |
| CN (1) | CN104103959B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675669B (en) * | 2020-05-14 | 2024-04-19 | 富联精密电子(天津)有限公司 | Electronic device |
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| JP3122167B2 (en) * | 1991-06-20 | 2001-01-09 | 株式会社資生堂 | Artemisia extract and use thereof |
| US5507658A (en) * | 1994-10-05 | 1996-04-16 | Hon Hai Precision Ind. Co., Ltd. | Ejector mechanism for memory card connector with variably positionable pushing block means |
| JPH08320918A (en) * | 1995-05-25 | 1996-12-03 | Kel Corp | Ic card loading device |
| JP4213073B2 (en) * | 2004-04-08 | 2009-01-21 | アルプス電気株式会社 | Card connector device |
| CN2800545Y (en) * | 2005-04-19 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| JP2008270109A (en) * | 2007-04-24 | 2008-11-06 | Smk Corp | Connector for ic card |
| JP5433653B2 (en) * | 2011-08-31 | 2014-03-05 | 日本航空電子工業株式会社 | connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1050405A (en) * | 1996-08-02 | 1998-02-20 | Otax Kk | Ejector, and connector and electronic equipment provided with this ejector |
| JPH11102750A (en) * | 1997-09-26 | 1999-04-13 | Hosiden Corp | Card-ejecting device for card connector |
| CN2383233Y (en) * | 1999-07-08 | 2000-06-14 | 富士康(昆山)电脑接插件有限公司 | Card withdrawing mechanism for electronic card connector |
| CN1306321A (en) * | 2000-01-17 | 2001-08-01 | 阿尔卑斯电气株式会社 | Connector for IC card |
| JP2002184492A (en) * | 2000-12-14 | 2002-06-28 | Iriso Denshi Kogyo Kk | Connector for card |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104103959A (en) | 2014-10-15 |
| JP2014203613A (en) | 2014-10-27 |
| JP6079965B2 (en) | 2017-02-15 |
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20170825 Termination date: 20180318 |