CN103123794A - Disc device - Google Patents
Disc device Download PDFInfo
- Publication number
- CN103123794A CN103123794A CN2012103008453A CN201210300845A CN103123794A CN 103123794 A CN103123794 A CN 103123794A CN 2012103008453 A CN2012103008453 A CN 2012103008453A CN 201210300845 A CN201210300845 A CN 201210300845A CN 103123794 A CN103123794 A CN 103123794A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- dish
- jut
- slide unit
- opposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 66
- 230000003287 optical effect Effects 0.000 claims abstract description 47
- 238000003780 insertion Methods 0.000 claims abstract description 26
- 230000037431 insertion Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000007373 indentation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention provides a disc device. The disc device can prevent the charges loaded on a disc, which is inserted in a shell, from being discharged to an electronic part, such as an optical detection elements, etc., or a conduction part of the electronic element. A sliding part (20) of a clamping disc (D) between conveying rollers (15) is fixed at the lower side of a top plate (2d) of the shell (2). On the top plate (2d), a protruding part (8) for retaining the sliding part (20) is bent, and the front end part of the protruding part (8) is more protruded downwards by being compared with the optical detection element (31a). In addition, the protruding part (8) is closer to an insertion part (2e) than the optical detection element (31a), and the disc (D) inserted from the insertion part (2e) passes under the front end part (8a) before reaching the optical detection element (31a), so that the charges loaded on the disc (D) are not discharged to the optical detection element (31a), but are easy to release to the shell (2) from the protruding part (8).
Description
Technical field
The present invention relates to possess the dish device of the jut of electric conductivity, the jut of this electric conductivity can be released in housing the inside carrying dish with electric charge.
Background technology
In the dish device that is filled with the dish such as CD, the hand charged by static near the time or when having inserted charged dish, need to take some countermeasures.
The following described dish device of patent documentation 1 on the base (lower base) of the electric conductivity of the bottom surface of formation dish device, has formed the front surface ground wire.At operator's finger during near the front surface baffle plate, will because of static point with electric charge in the past surperficial ground wire be released into base, thereby recording medium and electronic component in protective device.
The described disk player of patent documentation 2, the dish carrying mechanism that is arranged in housing comprises: metal arm member; Metal axle by this arm member support; And the roller that is formed by the conducting rubber material that is arranged at the periphery of axle.This invention can with the dish with electric charge via the dish carrying mechanism be released into housing.
Technical literature formerly
Patent documentation 1: TOHKEMY 2003-109371 communique
Patent documentation 2: TOHKEMY 2007-305172 communique
The described dish device of patent documentation 1 is provided with the front surface ground wire on the front surface of device, finger that therefore can the releasing operation personnel with electric charge, but when charged dish is inserted in device, be difficult to the electric charge of surperficial ground wire release dish in the past.
The described disk player of patent documentation 2 before charged dish arrives roller, can't be removed electric charge.For this reason, if be provided with electronic component or the terminal of this electronic component or the wiring layers that terminal connects such as optical detection elements in the zone between the insert port from the inside of housing begins till the roller, and the dish in they and carrying exposes opposed to each other, before dish arrives roller, charge transfer is to electronic component or terminal or wiring layer, and the possibilities such as integrated circuit that are equipped on disk player are damaged.
Summary of the invention
The present invention solves above-mentioned problem in the past, and its purpose is, a kind of dish device is provided, in the situation that the dribbling electricity that move the inside of housing can be removed this electric charge effectively.
The present invention is a kind of dish device, is provided with in housing: the insertion section; Carrying mechanism, the dish that carrying is inserted from above-mentioned insertion section; And rotary driving part, the central part that is carried to the dish of enclosure interior by above-mentioned carrying mechanism is arranged on this rotary driving part, and this dish is rotated driving; This dish device is characterised in that,
Be provided with in above-mentioned housing with carry in the opposed electronic component of dish and/or conducting portion and with carrying in the jut of the opposed electric conductivity of dish, to insert and to compare the opposed mode of first and above-mentioned jut with above-mentioned electronic component and/or conducting portion towards the dish of above-mentioned rotary driving part from above-mentioned insertion section, the position of above-mentioned jut is set
Because above-mentioned jut is compared with electronic component and/or conducting portion, more early opposed with dish mobile in housing, in the situation that the dribbling electricity, dish device of the present invention can be released into jut with this electric charge, thereby is easy to stop electric charge to bring negative effect to electronic component and/or conducting portion.
The present invention is preferably, the dish central part be arranged under the state of above-mentioned rotary driving part, above-mentioned protruding part in the dish surperficial opposed position.
In this dish device, even dish also can be released into jut with this electric charge in the situation that charged in rotation.
For example, above-mentioned electronic component is the optical detection elements of passing through of detection dish, and above-mentioned conducting portion is the wiring layer with the terminal of above-mentioned optical detection elements or the substrate that is connected with above-mentioned terminal.
If these electronic components and/or conducting portion are positioned at the position than the surface of the farther separation disc of front end of above-mentioned jut, can more reliably the electric charge that coils be released into jut.
In addition, if above-mentioned housing is sheet metal system, above-mentioned jut is that the part bending of above-mentioned housing is formed, and can reduce the parts number of packages.
The present invention can constitute, above-mentioned carrying mechanism is made of carrying roller and slide unit, above-mentioned slide unit is synthetic resin material system, and above-mentioned carrying roller between clamping disk(-sc), above-mentioned jut bends from the sheet metal that supports above-mentioned slide unit, thereby keeps above-mentioned slide unit by above-mentioned jut.
By utilization be used for keeping the jut of slide unit discharge dish with electric charge, can reduce the quantity of jut, thus simplified structure.
The present invention is preferably, and the front end of above-mentioned jut is compared with the opposed opposed faces of dish of above-mentioned slide unit, is positioned at the position on the surface of farther separation disc.Thus, can avoid dish and jut touching.
In addition, be preferably, above-mentioned electronic component and/or conducting portion can be opposed via the window section that is formed at above-mentioned slide unit and dish, compare with the front end of above-mentioned jut, and above-mentioned electronic component and/or conducting portion are positioned at the position on the surface of farther separation disc.。
Thus, be easy to dish institute static electrification is released into jut, thereby be difficult to electronic component and/or conducting portion discharge.
Dish device of the present invention, due to the jut of electric conductivity compare with electronic component and/or conducting portion more early opposed with the dish that inserts in housing, dish with electric charge compare with electronic component and conducting portion and be easy to be released into jut.Therefore, can protect electronic component, and then also can protect and be arranged on the integrated circuit of dish in device etc.
Description of drawings
Fig. 1 means the vertical view of the dish device of embodiments of the present invention.
Fig. 2 means the carrying mechanism of dish device and detects the exploded perspective view of the part of substrate and housing.
Fig. 3 means the part stereographic map of the state in housing with the carrying mechanism of dish device and detection substrate mounting.
Fig. 4 cuts off the partial sectional view of Fig. 3 with the IV-IV line.
Fig. 5 means the key diagram of the position relationship of jut and optical detection elements and dish.
Symbol description:
1 dish device; 2 housings; The 2d top board; The 2e insertion section; 8 juts; The 8a leading section; 10 carrying mechanisms; 12 roller support components; 14 roll shafts; 15 carrying rollers; 20 slide units; 25a, 25b, 25c detection window section; 28 locking protrusions; The 28a hole; 30 detect substrate; The 31a optical detection elements; 41 mechanism chassis; 43 rotary driving parts; 50 switching parts; The D dish; D1, d2 edge
Embodiment
Dish device 1 as shown in Figure 1 has the housing 2 of sheet metal system.Housing 2 is cubic shaped, has: front side board 2a, towards the Y1 direction; Back side panel 2b is towards the Y2 direction; Biside plate 2c, 2c are positioned at the left and right sides (X1 direction and X2 direction); Bottom surface and top board 2d.In Fig. 2, show the part of front side board 2a of housing 2 and the place ahead part of top board 2d, also show the part of the place ahead part of top board 2d in Fig. 3.
As shown in Figure 1, guidance panel 3 is fixed on the front side board 2a of housing 2.Guidance panel 3 on the leading flank 3a of Y1 direction, opening has in the horizontal the insert port of slenderly extending.As Fig. 2 and shown in Figure 4, insert port is communicated with the inner space of housing 2 via the insertion section 2e in the front side board 2a of housing 2 upper shed.Be provided with the displays such as display panels on the leading flank 3a of guidance panel 3, in addition, be provided with operating portion 4a, 4b, 4c, 4d.
As shown in Figure 1, in the inside of housing 2, carrying mechanism 10 is configured in than insertion section 2e in the inner part, between insertion section 2e and carrying mechanism 10, disposes detection substrate 30 shown in Figure 2.
As shown in Figure 1, be provided with the mechanism chassis (chassis) 41 that is formed by sheet metal in the inside of housing 2.Mechanism chassis 41 in the inside of housing 2 by a plurality of vibroshock 42 resiliency supported.Vibroshock 42 is made of oleo damper or pneumatic bumper or spring etc.
Central portion in mechanism chassis 41 is provided with rotary driving part 43.Rotary driving part 43 has: Spindle Motor is fixed on the downside of mechanism chassis 41; The turning axle of Spindle Motor, outstanding to the upper surface side of mechanism chassis 41; Turntable is fixed on above-mentioned turning axle; Fixture (clamper) 44 is pressed the central portion of the dish D that is arranged on turntable towards turntable from the top.
Fixture 44 is supported in the mode that rotates freely by the rotary supporting part 45a of the Y1 side of clamp arm 45.Clamp arm 45 is formed by sheet metal, and the bearing portion 45b, the 45b that are arranged on the both sides of device inboard (Y2 side) are supported in the mode of freely rotating by the back shaft that is arranged on mechanism chassis 41.Sidepiece in the left side of clamp arm 45 (X2 side) is provided with the fastening spring 46 that is made of torsion spring.One side's of fastening spring 46 arm 46a is fastened on clamp arm 45, and the opposing party's arm 46b is fastened on mechanism chassis 41, and clamp arm 45 is take bearing portion 45b, 45b as fulcrum, towards with fixture 44 to the direction application of force that is pressed on turntable.
Inboard at the side plate 2c in the left side of housing 2 is provided with switching part 50.By switching motor, switching part 50 is back and forth driven on the Y1-Y2 direction.On switching part 50, (paper of Fig. 1 is direction nearby) is outstanding towards the top to clamp control projection 51.In Fig. 1, if switching part 50 moves to the Y2 direction, to control projection 51 by clamping the lift unit 45c of clamp arm 45 is lifted, fixture 44 separates and becomes the clamping disarm state from turntable.If switching part 50 moves and clamps control projection 51 from lift unit 45c disengaging to the Y1 direction, by fastening spring 46, clamp arm 45 is rotated, fixture 44 is set to the clamped condition that the central portion of dish D is pressed towards turntable.
In addition, the central portion of dish D towards fixture that turntable is pressed and make this fixture also not only be confined to structure, the mechanism of present embodiment at clamped condition with clamping the switching mechanism that switches between disarm state, but can be replaced into structure, the mechanism of various known technologies.
As shown in Figure 2, the carrying mechanism 10 that is arranged on the place ahead of housing 2 has roller mechanism section 11 and slide unit 20.
Roller mechanism section 11 has roller support component 12.Roller support component 12 is formed by sheet metal.Supporting board 12b, 12b that roller support component 12 has guiding board 12a and bends from its both sides.Be fixed with back shaft 13 on each supporting board 12b.This back shaft 13 is supported by side plate 2c, the 2c of the left and right of housing 2, and roller support component 12 freely rotates as fulcrum take back shaft 13,13.
At the rear of roller support component 12 (Y2 direction), support roll shaft 14 by supporting board 12b, the 12b of left and right in the mode that rotates freely.The carrying roller 15 of synthetic rubber system is installed in the periphery of roll shaft 14.Carrying roller 15 is divided into left and right directions (X1-X2 direction) and arranges a pair of.Leading section in the Y1 of supporting board 12b, 12b side is provided with spring holding section 12c, 12c integratedly, and engaging between the base plate of each spring holding section 12c and housing 2 has force application spring 16.By this force application spring 16, roller support component 12 is towards the direction application of force that will carry roller 15 upwards boost in Fig. 2.
Be provided with not shown roller and control cam on switching part 50 as shown in Figure 1, the end in the left side of roll shaft 14 engages with roller control cam, utilizes the displacing force of switching part 50 to come the rotation posture of control roll support component 12.If switching part 50 moves to the Y2 direction in Fig. 1, the constraining force for roller support component 12 is disengaged, and as shown in Figure 4, will carry roller 15 by the power of force application spring 16 and lift, by carrying roller 15 and slide unit 20 clamping disk(-sc) D.If switching part 50 moves to the Y1 direction, carry roller 15 and remain on the position of leaving from slide unit 20 downwards.
As shown in Figure 2, be fixed with pinion wheel 17 in a side's of roll shaft 14 end.Under the state by carrying roller 15 and slide unit 20 clamping disk(-sc) D, the power of motor is delivered to pinion wheel 17, thereby with roll shaft 14 rotary actuations.
Be equipped with at the upper surface 20b of slide unit 20 and detect substrate 30.Detecting substrate 30 is printed circuit board, and optical detection elements 31a, 31b, 31c as electronic component are installed in three positions of its lower surface 30a.Be formed with wiring layer at the lower surface 30a that detects substrate 30, the terminal soldering of optical detection elements 31a, 31b, 31c is on each wiring layer.
Be formed with a pair of pilot hole 32a, 32b on detection substrate 30.Form outstanding a pair of locator protrusions 22a, 22b from upper surface 20b on slide unit 20.In addition, form from the outstanding locking pawl 23a in three positions of the upper surface 20b of slide unit 20,23b, 23c with at two positions at its rear outstanding locking pawl 24a, 24b.By locator protrusions 22a, 22b are inserted pilot hole 32a, 32b, detection substrate 30 is positioned on the upper surface 20b of slide unit 20.In addition, exterior region 33a, 33b, the 33c that detects substrate 30 respectively with lock pawl 23a, 23b, 23c lock, the hinder marginal part 34 that detects substrate 30 locks with locking pawl 24a, 24b respectively, thereby will detect on the upper surface 20b that substrate 30 is fixed on slide unit 20.
Amplify in Fig. 3 and locator protrusions 22a is shown is inserted into state in pilot hole 32a, and exterior region 33a locks with locking pawl 23a, hinder marginal part 34 and the structure that locks pawl 24a and lock.
As shown in Figure 2, in slide unit 20 upper sheds, the detection window 25a of section, 25b, 25c are arranged, with detect substrate 30 be fixed on the upper surface 20b of slide unit 20 upper after, optical detection elements 31a is inserted the inside of the detection window 25a of section, optical detection elements 31b, 31c are inserted the detection window 25b of section, 25c.
As shown in Figure 2, at three position openings of roller support component 12, through hole 18a, 18b, 18c are arranged, through hole 18a and the detection window 25a of section are opposed, and through hole 18b, 18c are opposed with the detection window 25b of section, 25c respectively.
Above-mentioned optical detection elements 31a, 31b, 31c are photo detector, are being provided with light-emitting component in three positions of side on the lower than roller support component 12.The detection light that sends from each light-emitting component passes through through hole 18a, 18b, 18c and the detection window 25a of section, 25b, 25c, is subjected to light by optical detection elements 31a, 31b, 31c.If the dish D that inserts from insertion section 2e moves to some positions of blocking optical detection elements 31a, 31b, 31c, the light output that is subjected to of this optical detection elements reduces, and becomes the dish detected state.
In addition, can be also, optical detection elements 31a, 31b, 31c be light-emitting component, arrange respectively and optical detection elements 31a, 31b, the opposed photo detector of 31c at the downside of roller support component 12.In addition, in the situation that the surface of dish D has reflecting surface, can be also that optical detection elements 31a, 31b, 31c have light-emitting component and photo detector, above-mentioned photo detector detects from this light-emitting component and sends and by the light of reflecting surface reflection.
Be equipped with on upper surface 20b under the state that detects substrate 30, slide unit 20 is installed on the lower surface of top board 2d of housing 2.
As shown in Figure 2, divide at the front part of the top board 2d of housing 2 to be formed with location indentations 6, the position that (Y2 direction) left at its rear, support chip 7 bends downwards.In the place ahead of top board 2d part, jut 8 bends downwards, three positions of (Y2 side) at its rear, and jut 9a, 9b, 9c bend downwards.
Outstandingly integratedly on the upper surface 20b of slide unit 20 be formed with locator protrusions 26, and be provided with integratedly fastener 27 at its rear.And then, on the upper surface 20b of slide unit 20, form forwardly the locking protrusion 28 of hook structure, form locking protrusion 29a, 29b, the 29c of identical hook structure in three positions at its rear.
The locator protrusions 26 of slide unit 20 inserts the location indentations 6 of top board 2d, and fastener 27 locks on the support chip 7 of top board 2d.In addition, the locking protrusion of slide unit 20 28 locks on the jut 8 of top board 2d, and locking protrusion 29a, the 29b of three positions, 29c lock on jut 9a, 9b at top board 2d, 9c.Thus, slide unit 20 is located and is fixed on the lower surface of top board 2d.
The structure of locator protrusions 26 lockings in the location indentations 6 of top board 2d of slide unit 20 is shown in Fig. 3 enlargedly, and the structure of locking protrusion 28 lockings on the jut 8 of top board 2d of slide unit 20.
Illustrated slide unit 20 in Fig. 3 and Fig. 4 and detected structure on the lower surface that substrate 30 is arranged on top board 2d.
As shown in Figures 2 and 3, on slide unit 20, be formed with the hole 28a of up/down perforation with locking protrusion 28 adjacent position.As shown in Figure 4, the downside that locks at locking protrusion 28 at the jut 8 of the place ahead of top board 2d part bending downwards, and enter the inside of above-mentioned hole 28a.As a result, the leading section 8a of jut 8 can be directly opposed with the upper surface of dish D, and above-mentioned dish D is from insertion section 2e insertion and towards carrying roller 15.
As shown in Figure 4, the leading section 8a of jut 8 is positioned at the inside of the hole 28a of slide unit 20, and leading section 8a compares with lower surface (opposed faces) 20a of slide unit 20, and is not side-prominent downwards, but is positioned at the position than the amount of the high α of lower surface 20a.Therefore, from insertion section 2e insert housing 2 inside dish D, towards the edge of Y2 direction d1 can with the leading section 8a touching of jut 8.
As shown in Figure 1, being arranged on optical detection elements 31a in three optical detection elements 31a, 31b detecting on substrate 30,31c, that be positioned at central authorities is positioned near the Y1 side and near the position of insertion section 2e.And the jut 8 from the jut 8 of top board 2d bending, 9a, 9b, 9c is positioned near the Y1 side and near the position of insertion section 2e.
Fig. 4 and Fig. 5 show the configuration relation of jut 8 and optical detection elements 31a.As shown in Figure 4, the leading section 8a of jut 8 compares with optical detection elements 31a the position that is positioned at more close Y1 side, in addition, the conducting portions such as wiring layer that reach the detection substrate 30 that is electrically connected to this terminal soldering with the terminal of optical detection elements 31a are compared, and are positioned at the position of more close Y1 side.And, as shown in Fig. 5 (A), from insertion section 2e to housing during 2 inside Disk D, towards the edge d1 in the place ahead (Y2 direction) of the direction of insertion of dish D at first by with the opposed position of leading section 8a of jut 8, then by with the opposed position of optical detection elements 31a, and then by with the terminal of optical detection elements 31a and with the opposed position of the conducting portions such as wiring layer of this terminal soldering.
As shown in Figure 1, the central part of dish D is arranged on rotary driving part 43, when dish D arrives filling end position (i), as shown in Fig. 5 (B), the leading section 8a of jut 8 be positioned at dish D compare the position of more close Y2 side towards the edge of Y1 side d2, leading section 8a is always opposed with the upper surface of the dish D of filling end position (i).
Next, the action of above-mentioned dish device 1 described.
When the insertion of dish device 1 waiting tray D, utilize the power of motor that switching part 50 is moved to the Y2 direction, in rotary driving part 43, fixture 44 separates from turntable, in carrying mechanism 10, as shown in Figure 4, carrying roller 15 approaches with the lower surface 20a of slide unit 20, thereby can be by carrying roller 15 and slide unit 20 clamping disk(-sc) D.
In addition, to optical detection elements 31a, 31b, the 31c energising that is arranged on three positions detecting substrate 30, by these optical detection elements can detection dish D pass through.
If the surveyed area of the optical detection elements 31a of the position by being positioned at the most close Y1 side towards the edge of Y2 direction d1 of the dish D that inserts from insertion section 2e, be judged as Disk D in not shown control part, starter motor, roll shaft 14 beginnings are to moving into direction rotation.If the edge d1 of dish D contacts with carrying roller 15, by carrying the revolving force of roller 15, edge d1 is guided between the lower surface 20a of carrying roller 15 and slide unit 20, by carrying roller 15 and slide unit 20 clamping disk(-sc) D, and utilize the revolving force of carrying roller 15 to move into dish D to the Y2 direction.
At this, as shown in Figure 4, the dish D that inserts from insertion section 2e towards the edge of Y2 direction d1 before by optical detection elements 31a and terminal and then wiring layer, the leading section 8a of crosscut jut 8.At this moment, if because static coils D with electric charge, this electric charge easily discharges to the jut 8 that is formed by sheet metal, thereby electric charge can be released into top board 2d.
As shown in Fig. 5 (A), the dish D that moves into to the Y2 direction is before by optical detection elements 31a and terminal and then wiring layer, the leading section 8a of crosscut jut 8, in addition, as shown in Figure 4, compare the position of side on the lower with optical detection elements 31a because the leading section 8a of jut 8 is positioned at, the electric charge of dish D is easy to be released into jut 8, thereby is difficult to produce electric charge to optical detection elements 31a and terminal thereof or detects the phenomenon of the conducting portions such as the wiring layer discharge of substrate 30.Therefore, can protect optical detection elements 31a, and easily prevent the damage that integrated circuit or other electron component via the wiring layer conducting are subject to discharge current.
When the revolving force that utilizes carrying roller 15 is moved into the dish D that is clamped by carrying roller 15 and slide unit 20, monitor the combination from the detection output of the optical detection elements 31a that is arranged on three positions, 31b, 31c in control part, thereby judge and moved into positive compass palte D or moved into and the regular difform foreign matter of dish D.Moved into regular dish D if be judged to be, will coil D and move into to filling end position (i) shown in Figure 1, if be judged to be foreign matter, roll shaft 14 imposes reverse rotation, and foreign matter is discharged from insertion section 2e.
Moved into to filling end position (i) if regular dish D detected by not shown carrying detection of end switch, utilized the power of switching motor, switching part shown in Figure 1 50 is moved to the Y1 direction.Utilize the displacing force of the switching part 50 of this moment, clamp arm 45 descends to turntable, and the central part of dish D is by turntable and fixture 44 clampings.In addition, utilize the displacing force to the Y1 direction of switching part 50 that roll shaft 14 is descended, thereby carrying roller 15 is separated from dish D.And then, utilize the displacing force to the Y1 direction of switching part 50, with the latch-release of the mechanism chassis 41 in housing 2, thereby become state by vibroshock 42 elastic supporting mechanism underframe 41.
Then, the Spindle Motor of rotary driving part 43 is rotated driving, thereby makes dish D rotary actuation, and utilize the not shown shaven head that is arranged in mechanism chassis 41 to be recorded in the reproduction of the data in dish D or to the data recording of dish D.
As shown in Fig. 5 (B), the leading section 8a of jut 8 is opposed with the upper surface of the dish D that is arranged on filling end position (i).In addition, as shown in Figure 4, the leading section 8a of jut 8 is positioned at optical detection elements 31a and terminal thereof or compares the position of side on the lower with the conducting portions such as conductive pattern of terminal soldering, and the distance of the upper surface of the dish D from the leading section 8a of jut 8 to filling end position (i) is with shorter to the distance of the upper surface of dish D from above-mentioned optical detection elements 31a or conducting portion.Thus, rotation mid-game D with electric charge to above-mentioned optical detection elements 31a or conducting portion discharge, but be easy to jut 8 discharges.
Taking out of dish during D from dish device 1, utilize the power of switching motor make switching part 50 to the direction of moving into opposite direction, be that the Y2 direction moves.Utilize the displacing force of the switching part 50 of this moment, internal constraint and locking mechanism underframe 41 at housing 2 lift clamp arm 45, thus make fixture 44 from the middle body of dish D from, remove the clamping to dish D.In addition, will carry roller 15 by the power of force application spring 16 and lift, thereby lift by carrying roller 15 the dish D that is arranged on turntable, and, by carrying roller 15 and slide unit 20 clamping disk(-sc) D.At this moment, make carrying roller 15 to taking out of direction rotation, thereby dish D is taken out of in 2 outside from insertion section 2e to housing.
Lift dish from turntable during D or dish take out of beginning after, D is all opposed with jut 8 for this dish, the dish D that takes out of with electric charge do not discharge to optical detection elements 31a or conducting portion, but be easy to discharge to jut 8.
Hereinbefore, an embodiment of the invention are had been described in detail, but this embodiment does not have any restriction to the present invention.For example, in the present embodiment, consist of carrying mechanism 10 by roller mechanism section 11 and slide unit 20, but can be also by being placed with dish and consisting of carrying mechanism to the pallet of the inside and outside movement of housing.In addition, in the present invention, the electronic component that utilizes jut 8 protections can be also the circuit component beyond optical detection elements.
In addition, jut 8 also can by with the top board 2d split of housing 2 the sheet metal that is arranged on housing be bent to form.
Claims (8)
1. a dish device, be provided with in housing: the insertion section; Carrying mechanism, the dish that carrying is inserted from above-mentioned insertion section; And rotary driving part, the central part that is carried to the dish of enclosure interior by above-mentioned carrying mechanism is arranged on this rotary driving part, and this dish is rotated driving; This dish device is characterised in that,
Be provided with in above-mentioned housing with carry in the opposed electronic component of dish and/or conducting portion and with carrying in the jut of the opposed electric conductivity of dish, to insert and to compare the opposed mode of first and above-mentioned jut with above-mentioned electronic component and/or conducting portion towards the dish of above-mentioned rotary driving part from above-mentioned insertion section, the position of above-mentioned jut is set.
2. dish device as claimed in claim 1, is characterized in that,
The dish central part be arranged under the state of above-mentioned rotary driving part, above-mentioned protruding part in the dish surperficial opposed position.
3. dish device as claimed in claim 1, is characterized in that,
Above-mentioned electronic component is the optical detection elements of passing through of detection dish, and above-mentioned conducting portion is the wiring layer with the terminal of above-mentioned optical detection elements or the substrate that is connected with above-mentioned terminal.
4. dish device as claimed in claim 1, is characterized in that,
Above-mentioned electronic component and/or conducting portion are positioned at the position of comparing the surface of farther separation disc with the front end of above-mentioned jut.
5. dish device as claimed in claim 1, is characterized in that,
Above-mentioned housing is sheet metal system, and above-mentioned jut is formed by the part bending of above-mentioned housing.
6. dish device as claimed in claim 1, is characterized in that,
Above-mentioned carrying mechanism is made of carrying roller and slide unit, and above-mentioned slide unit is synthetic resin material system, and above-mentioned carrying roller between clamping disk(-sc),
Above-mentioned jut bends from the sheet metal that supports above-mentioned slide unit, thereby keeps above-mentioned slide unit by above-mentioned jut.
7. dish device as claimed in claim 6, is characterized in that,
The front end of above-mentioned jut is compared with the opposed opposed faces of dish of above-mentioned slide unit, is positioned at the position on the surface of farther separation disc.
8. dish device as described in claim 6 or 7, is characterized in that,
Above-mentioned electronic component and/or conducting portion can be opposed via the window section that is formed at above-mentioned slide unit and dish, compare with the front end of above-mentioned jut, and above-mentioned electronic component and/or conducting portion are positioned at the position on the surface of farther separation disc.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP251558/2011 | 2011-11-17 | ||
| JP2011251558A JP6025322B2 (en) | 2011-11-17 | 2011-11-17 | Disk unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103123794A true CN103123794A (en) | 2013-05-29 |
| CN103123794B CN103123794B (en) | 2017-03-01 |
Family
ID=48454748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210300845.3A Expired - Fee Related CN103123794B (en) | 2011-11-17 | 2012-08-22 | Disk device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6025322B2 (en) |
| CN (1) | CN103123794B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123357A (en) * | 2001-10-11 | 2003-04-25 | Matsushita Electric Ind Co Ltd | Disk reproducing device |
| JP2003272366A (en) * | 2002-03-19 | 2003-09-26 | Matsushita Electric Ind Co Ltd | Ground mechanism of disk device |
| US20050235300A1 (en) * | 2004-04-14 | 2005-10-20 | Kunio Kido | Disk carrying device |
| CN101779242A (en) * | 2007-08-01 | 2010-07-14 | 三菱电机株式会社 | Disk reproducing unit |
| CN102222523A (en) * | 2010-04-16 | 2011-10-19 | 日立民用电子株式会社 | Optical disc drive |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0378157A (en) * | 1989-08-18 | 1991-04-03 | Fujitsu Ltd | Optical disk device |
| JP3747690B2 (en) * | 1998-06-15 | 2006-02-22 | 三菱電機株式会社 | Recording medium playback device |
| JP2007305172A (en) * | 2006-05-08 | 2007-11-22 | Alpine Electronics Inc | Disk player |
| JP4763630B2 (en) * | 2007-02-26 | 2011-08-31 | 正幸 篠原 | Optical recording / reproducing apparatus having a charge removing function |
-
2011
- 2011-11-17 JP JP2011251558A patent/JP6025322B2/en not_active Expired - Fee Related
-
2012
- 2012-08-22 CN CN201210300845.3A patent/CN103123794B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123357A (en) * | 2001-10-11 | 2003-04-25 | Matsushita Electric Ind Co Ltd | Disk reproducing device |
| JP2003272366A (en) * | 2002-03-19 | 2003-09-26 | Matsushita Electric Ind Co Ltd | Ground mechanism of disk device |
| US20050235300A1 (en) * | 2004-04-14 | 2005-10-20 | Kunio Kido | Disk carrying device |
| CN101779242A (en) * | 2007-08-01 | 2010-07-14 | 三菱电机株式会社 | Disk reproducing unit |
| CN102222523A (en) * | 2010-04-16 | 2011-10-19 | 日立民用电子株式会社 | Optical disc drive |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013109790A (en) | 2013-06-06 |
| JP6025322B2 (en) | 2016-11-16 |
| CN103123794B (en) | 2017-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0225766B1 (en) | Disk cartridge | |
| EP3772244B1 (en) | Case module for installing different modules and electronic device therewith | |
| US6147596A (en) | Vehicle-mounted record medium reproducing apparatus | |
| US6229781B1 (en) | Disk apparatus for providing an increased reliability of disk holding and clamping operations when installed in its vertical position | |
| CN103123794A (en) | Disc device | |
| US20070252170A1 (en) | Electrostatic discharge protection device for optical drive | |
| US8589961B2 (en) | Disc changer for diverse recording media | |
| US6944871B2 (en) | Disc device for receiving either cartridge or medium without a cartridge | |
| CN101154411A (en) | Optical disk apparatus | |
| US5524003A (en) | Disk-drive apparatus waith rattle-preventing cartridge magazine | |
| JP2013121251A (en) | On-vehicle charger | |
| CN100454420C (en) | Disk device | |
| JP2002237124A (en) | Disk device | |
| JP4076524B2 (en) | In-vehicle disc player | |
| CN100375180C (en) | Disk device | |
| JP3375479B2 (en) | Disk holding device | |
| US7421718B2 (en) | Disk conveying means for a disc drive using retractable rollers and guide plates | |
| US20090279235A1 (en) | Electronic apparatus | |
| US7430749B2 (en) | Disk conveyance apparatus and support means for supporting conveyance apparatus | |
| US7406006B2 (en) | Disk apparatus | |
| US20050235298A1 (en) | Disk apparatus | |
| JP4043265B2 (en) | Disk device grounding mechanism and disk device | |
| JP3346912B2 (en) | Loading device | |
| JP6472310B2 (en) | Disk unit | |
| US8205221B2 (en) | Slot-in type disk apparatus having link arm with folded piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 |