CN201725567U - Thin type disc loading device - Google Patents
Thin type disc loading device Download PDFInfo
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- CN201725567U CN201725567U CN2010202756222U CN201020275622U CN201725567U CN 201725567 U CN201725567 U CN 201725567U CN 2010202756222 U CN2010202756222 U CN 2010202756222U CN 201020275622 U CN201020275622 U CN 201020275622U CN 201725567 U CN201725567 U CN 201725567U
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Abstract
The utility model relates to a thin type disc loading device, which comprises a base component, a guide roller assembly, a control assembly, a transmission mechanism, an light picker machine core and a press disc assembly, wherein the base component comprises a base and an upper cover plate, the upper cover plate is fixed on the base, in addition, a compact disc inlet and outlet opening of the base component positioned at the front side is formed between the upper cover plate and the base, the guide roller assembly, the control assembly and the transmission mechanism are arranged on the base, in addition, the guide roller assembly is positioned at the front part inside the base, the light picker machine core comprises a bottom seat and a shock avoiding connecting element, the press disc assembly comprises a press disc support frame and a press disc movably connected on the press disc support frame, the press disc is positioned in a position corresponding to a rotating table of the light picker machine core, the press disc support frame is rotatablely connected on the bottom seat of the light picker machine core from the upper position, and is positioned behind the bottom seat, and the light picker machine core is elastically positioned on the base from the lower part through the shock avoiding connecting element. The utility model has the advantages of compact structure, high reliability and simple assembly.
Description
Technical field
The utility model relates to a kind of parts of CD player.
Background technology
Along with the develop rapidly of blue light technology, traditional DVD drive progressively by replacement.At present, the high-end LED LCD TV of the part that occurs on the market is built-in Blu-ray Disc playing device makes that the function of LCD TV is abundanter, has satisfied the requirements at the higher level of people to audio-visual amusement to a great extent.The optical pickup unit core of blu-ray drives is because the singularity of self structure, its thickness obviously is thicker than the optical pickup unit core of DVD drive, even collocation suction type disk loading device, the integral thickness of blu-ray drives are still not good, thereby make the LCD TV of built-in blu-ray drives can't realize slimming.The blu-ray drives overall volume is become smaller and more exquisite, and becoming in the blue light technology application process one urgently has problem to be solved.
In traditional suction type disk loading device, the platen assembly generally is to be rotatably connected on the pedestal of disk loading device, optical pickup unit core is connected on the pedestal of disk loading device by antivibration pad elasticity, because there is certain variation range in the position of turntable axle center in pedestal of optical pickup unit core with elastic deformation, the platen assembly then is that rigidity rotation is connected on the pedestal, thereby cause the platen mounting hole shaft core position of the turntable axle center of optical pickup unit core and platen assembly can not be relatively stable, cause that reading the dish performance descends, faults such as friction noise is bigger have caused negative effect to the reliability of mechanism.
Summary of the invention
The purpose of this utility model provides a kind of compact conformation, and the reliability height assembles simple slim disk loading device.
The technical scheme that realizes the utility model purpose is that a kind of slim disk loading device comprises base component, guide roller component, Control Component, gear train, optical pickup unit core and platen assembly; Base component comprises pedestal and upper cover plate, and upper cover plate is fixed on the pedestal, and forms the CD import and export that are positioned at the front side of base component between upper cover plate and pedestal; Guide roller component, Control Component and gear train are arranged on the pedestal, and guide roller component is positioned at the front portion of pedestal, and optical pickup unit core comprises base and shock-absorbing web member, and the platen assembly comprises the platen support and is automatically connected in platen on the platen support; Platen is in and the corresponding position of the turntable of optical pickup unit core; The platen support is rotatably connected on the base of optical pickup unit core from the top, and is positioned at the rear of base; Optical pickup unit core is positioned on the pedestal from below elasticity by the shock-absorbing web member.
The pedestal of said base parts is the punching press integral piece, comprises substrate; The postmedian of substrate has the mounting hole of optical pickup unit core; Also be provided with 3 threaded joints on the substrate, 3 threaded joints lay respectively at front portion, left side, rear portion, left side and the right side central of mounting hole; The base of optical pickup unit core comprises base plate and 3 antivibration pad Connection Blocks; On the right side flanging that wherein 1 is connected base plate of 3 antivibration pad Connection Blocks, and be positioned at the right side central of base plate; On other 2 left side flangings that all are connected base plate, and lay respectively at the anterior and rear portion, left side, left side of base plate; Optical pickup unit core is arranged in the mounting hole of pedestal; Each shock-absorbing web member comprises antivibration pad and band cap screw; The periphery of antivibration pad is provided with caulking groove, and the middle part is provided with mounting hole; 3 antivibration pads caulking groove inlay card by separately is in corresponding antivibration pad Connection Block separately; The band cap screw passes the mounting hole of antivibration pad from the below, the pressure cap of band cap screw is pressed in the bottom of antivibration pad, and the threaded portion of band cap screw screws on the threaded joints of the substrate of pedestal.
Above-mentioned optical pickup unit core also comprises left socle and right support; Left socle and right support are integral piece; Left socle comprises the left socle vertical panel and is connected the left socle leveling board of left socle vertical panel lower end that the left side of left socle vertical panel is provided with the left socle bearing pin; Left socle is connected on the base from upper fixed by its left socle leveling board, and is positioned at the left back portion of base; Right support comprises the right support vertical panel, is connected the right support leveling board of right support vertical panel lower end, from the right-hand right support extension board that is connected the right support web joint of right support vertical panel front end and is connected right support web joint lower end, the left side of right support vertical panel is provided with the right support bearing pin; Right support is connected on the base from upper fixed by its right support leveling board, and is positioned at the right back portion of base.
Above-mentioned platen assembly also comprises platen stator, platen gib screw, bracket adjustment screw and the extension spring of platen support; The platen support is the punching press integral piece; The platen support comprises rack body, control panel, guidepost, left mount pad and right mount pad; Left side mount pad comprises left web joint and support extension spring seat, and right mount pad comprises right web joint and adjustment seat; Rack body is divided into rectangular board and is positioned at the triangle board of rectangular board front end; The front end central authorities of triangle board are provided with the platen mounting hole; The central part of the rectangular board of platen support has medium pore; The left web joint of left side mount pad and the right web joint of right mount pad respectively are a vertical panel, about every vertical panel is provided with to mounting hole, left side web joint and right web joint are connected on the rack body from the below about dividing, the left web joint of left side mount pad is positioned at the rear portion, left side of rack body, and the right web joint of right mount pad is positioned at the rear portion, right side of rack body; The adjustment seat of right mount pad comprises leveling board and is connected the side plate of leveling board right-hand member from the below; Adjustment seat is connected on the right web joint from the below by its leveling board, and is positioned at the front portion of right web joint; Left side web joint is enclosed within from left by its mounting hole on the left socle bearing pin of left socle of optical pickup unit core, right web joint is enclosed within from left by its mounting hole on the right support bearing pin of right support of optical pickup unit core, the side plate retaining of adjustment seat is on the right side of the right support extension board of the right support of optical pickup unit core, thereby make about the platen support on spacing base, and can rotate with respect to the base of optical pickup unit core in optical pickup unit core; The bracket adjustment screw screws on the leveling board of adjustment seat from the top, and the lower surface of the afterbody of bracket adjustment screw contacts with the upper surface of the right support extension board of the right support of optical pickup unit core; Control panel comprises the height control panel and is connected the low swash plate in preceding high back of height control panel front side; Control panel is connected on the rectangular board of rack body from left by its height control panel, and is positioned at the front portion, left side of rectangular board; The support extension spring seat of left side mount pad is a hook-plate, and support extension spring seat is connected on the left web joint of platen support from the rear; Pedestal also comprises the extension spring seat; The extension spring seat is connected on the substrate from the top by its lower end, and extension spring seat top has the extension spring hole; The front end sleeve of platen support extension spring on support extension spring seat, the rear end of platen support extension spring pass pedestal the extension spring seat the extension spring hole and be hooked on the extension spring seat; Under the effect of platen support extension spring, the platen support remains the trend that front end presses down; Guidepost has 2, all perpendicular to rack body, be connected on the rectangular board of rack body of platen support by its upper end, and lay respectively at rectangular board left front and right front portion; Platen is the integrated through injection molding part of central embedded iron plate, and platen passes the platen mounting hole of rack body from bottom to top by its central seat, and the external diameter of platen stator is greater than the aperture of the platen mounting hole of rack body; The platen stator contacts from the upper surface of top with the central seat of platen, and the platen gib screw passes the platen stator from the top down and screwed on the screw of the central seat of platen by its threaded portion.
The utlity model has positive effect: the platen assembly of (1) disk loading device of the present utility model is directly installed on the base plate of optical pickup unit core, make that platen mounting hole and optical pickup unit core revolving table position on the platen support are relatively stable, the platen assembly with optical pickup unit core together elasticity be connected on the pedestal of disk loading device, keep easily accurately thereby cooperate, compact conformation, the reliability height.
(2) platen of platen assembly of the present utility model is automatically connected on the platen support by platen stator and platen gib screw, and is simple for structure, and assembling is simple.
(3) platen assembly of the present utility model adopts the mode of set screw to adjust the high and low position of platen support, greatly reduces the requirement to the parts manufacturing accuracy, has improved the positional precision of platen simultaneously.
(4) the platen support of platen assembly of the present utility model is enclosed within on the bearing pin of the left socle of optical pickup unit core and right support and the right side of the side plate retaining of back adjustment seat at the right support extension board of the right support of optical pickup unit core is installed by left web joint and right web joint, realize that the platen support is rotatably connected on the optical pickup unit core simple installation.The control panel of platen support makes the platen support lift under the effect of Control Component, obstruction that can the pressurized disc carrier when CD enters; The extension spring of platen support makes the platen support remain the trend that front end presses down, the reliability height.
Description of drawings
Fig. 1 is the schematic perspective view of a kind of slim disk loading device of the present utility model, and its direction of observation is the left anterior-superior part of device; Fig. 2 is the perspective exploded view of Fig. 1; Fig. 3 is the schematic perspective view of the left socle among Fig. 2; Fig. 4 is the schematic perspective view of the right support among Fig. 2; Fig. 5 is the schematic perspective view of the substrate among Fig. 2 when observing from substrate top; Fig. 6 is the schematic perspective view of the platen assembly among Fig. 2; The three-dimensional structure diagram of platen assembly when Fig. 7 is the beneath of the platen assembly from Fig. 6; Fig. 8 is the perspective exploded view of the platen assembly among Fig. 7.
The mark of above-mentioned accompanying drawing is as follows: base component 1, pedestal 11, substrate 11-1, mounting hole 11-1-1, threaded joints 11-1-6, extension spring seat 11-9, upper cover plate 12, guide roller component 2, Control Component 3, gear train 4, optical pickup unit core 5, base 51, base plate 51-1, antivibration pad Connection Block 51-2, left socle 52, left socle vertical panel 52-1, left socle leveling board 52-2, left socle bearing pin 52-3, right support 53, right support vertical panel 53-1, right support leveling board 53-2, right support bearing pin 53-3, right support web joint 53-4, right support extension board 53-5, shock-absorbing web member 54, antivibration pad 54-1, band cap screw 54-2, platen assembly 6, platen support 61, rack body 61-1, rectangular board 61-1-1, triangle board 61-1-2, platen mounting hole 61-1-3, medium pore 61-1-4, adjustment seat 61-2, control panel 61-3, support extension spring seat 61-4, web joint 61-5, left web joint 61-5-1, right web joint 61-5-2, detect pole socket 61-6, guidepost 61-7, platen 62, platen stator 63, platen gib screw 64, bracket adjustment screw 65, platen support extension spring 66, CD imports and exports 100.
Embodiment
Description to the orientation in the embodiment of the present utility model is carried out according to orientation shown in Figure 1.
(embodiment 1) sees Fig. 1 and Fig. 2, and a kind of slim disk loading device of present embodiment comprises base component 1, guide roller component 2, Control Component 3, gear train 4, optical pickup unit core 5 and platen assembly 6.
See Fig. 2, base component 1 comprises pedestal 11 and upper cover plate 12, and pedestal 11 and upper cover plate 12 are steel punching press integral piece.On pedestal 1, and the CD that is positioned at the front side that forms base component 1 between upper cover plate 12 and pedestal 11 imports and exports 100 to upper cover plate 12 by screw retention.Guide roller component 2, Control Component 3 and gear train 4 all are arranged on the pedestal 11, and guide roller component 2 is positioned at the front portion of pedestal 11.
See Fig. 5, pedestal 11 comprises substrate 11-1 and extension spring seat 11-9.Extension spring seat 11-9 is connected on the substrate 11-1 from the top by its lower end, and extension spring seat 11-9 top has the extension spring hole.The postmedian of substrate 11-1 has the mounting hole 11-1-1 of optical pickup unit core 5.Also be provided with 3 threaded joints 11-1-6 on the substrate 11-1,3 threaded joints 11-1-6 lay respectively at front portion, left side, rear portion, left side and the right side central of mounting hole 11-1-1.
See Fig. 2, optical pickup unit core 5 comprises base 51, left socle 52, right support 53 and 3 shock-absorbing web members 54.
See Fig. 2 and Fig. 3, left socle 52 and right support 53 are the steel integral piece.Left socle 52 comprises left socle vertical panel 52-1 and is connected the left socle leveling board 52-2 of left socle vertical panel 52-1 lower end that the left side of left socle vertical panel 52-1 is provided with left socle bearing pin 52-3.Left socle 52 is connected on the base 51 from upper fixed by screw by its left socle leveling board 52-2, and is positioned at the left back portion of base 51.
See Fig. 2 and Fig. 4, right support 53 comprises right support vertical panel 53-1, is connected the right support leveling board 53-2 of right support vertical panel 53-1 lower end, from the right-hand right support extension board 53-5 that is connected the right support web joint 53-4 of right support vertical panel 53-1 front end and is connected right support web joint 53-4 lower end, the left side of right support vertical panel 53-1 is provided with right support bearing pin 53-3.Right support 53 is connected on the base 51 from upper fixed by screw by its right support leveling board 53-2, and is positioned at the right back portion of base 51.
See Fig. 2, base 51 comprises base plate 51-1 and 3 antivibration pad Connection Block 51-2.On the right side flanging that wherein 1 is connected base plate 51-1 of 3 antivibration pad Connection Block 51-2, and be positioned at the right side central of base plate 51-1; On other 2 left side flangings that all are connected base plate 51-1, and lay respectively at the anterior and rear portion, left side, left side of base plate 51-1.
See Fig. 2 and Fig. 5, optical pickup unit core 5 is arranged in the mounting hole 11-1-1 of pedestal 11.Each shock-absorbing web member 54 comprises antivibration pad 54-1 and band cap screw 54-2.The periphery of antivibration pad 54-1 is provided with caulking groove, and the middle part is provided with mounting hole.3 antivibration pad 54-1 caulking groove inlay card by separately is in corresponding antivibration pad Connection Block 51-2 separately.Band cap screw 54-2 passes the mounting hole of antivibration pad 54-1 from the below, the pressure cap of band cap screw 54-2 is pressed in the bottom of antivibration pad 54-1, on the threaded joints 11-1-6 of the substrate 11-1 that the threaded portion of band cap screw 54-2 screws at pedestal 11, thereby make optical pickup unit core 5 elasticity be positioned on the pedestal 11.
See Fig. 6 to Fig. 8 and Fig. 2, platen assembly 6 comprises platen support 61, platen 62, platen stator 63, platen gib screw 64, bracket adjustment screw 65 and platen support extension spring 66.
See Fig. 7, platen support 61 is a steel punching press integral piece.Platen support 61 comprises rack body 61-1, control panel 61-3, detects pole socket 61-6, guidepost 61-7, left mount pad and right mount pad.Left side mount pad is made up of left web joint 61-5-1 and support extension spring seat 61-4, and right mount pad is made up of right web joint 61-5-2 and adjustment seat 61-2.
See Fig. 6 to Fig. 8, rack body 61-1 is divided into rectangular board 61-1-1 and is positioned at the triangle board 61-1-2 of rectangular board 61-1-1 front end.The front end central authorities of triangle board 61-1-2 are provided with platen mounting hole 61-1-3.The central part of rectangular board 61-1-1 has medium pore 61-1-4.
See Fig. 7, the left web joint 61-5-1 of left side mount pad and the right web joint 61-5-2 of right mount pad respectively are a vertical panel, about every vertical panel is provided with to mounting hole, left side web joint 61-5-1 and right web joint 61-5-2 are connected on the rack body 61-1 from the below about dividing, the left web joint 61-5-1 of left side mount pad is positioned at the rear portion, left side of rack body 61-1, and the right web joint 61-5-2 of right mount pad is positioned at the rear portion, right side of rack body 61-1.The adjustment seat 61-2 of right mount pad comprises leveling board and is connected the side plate of leveling board right-hand member from the below that leveling board is provided with the screw of upward and downward.Adjustment seat 61-2 is connected on the right web joint 61-5-2 from the below by its leveling board, and is positioned at the front portion of right web joint 61-5-2.Left side web joint 61-5-1 is enclosed within from left by its mounting hole on the left socle bearing pin 52-3 of left socle 52 of optical pickup unit core 5, right web joint 61-5-2 is enclosed within from left by its mounting hole on the right support bearing pin 53-3 of right support 53 of optical pickup unit core 5, the side plate retaining of adjustment seat 61-2 is on the right side of the right support extension board 53-5 of the right support 53 of optical pickup unit core 5, thereby make platen support about 61 on spacing base 51, and can rotate with respect to the base 51 of optical pickup unit core 5 in optical pickup unit core 5.
See Fig. 4 and Fig. 8, bracket adjustment screw 65 screws on the screw of the leveling board of adjustment seat 61-2 from the top, the lower surface of the afterbody of bracket adjustment screw 65 contacts with the upper surface of the right support extension board 53-5 of the right support 53 of optical pickup unit core 5, in use, swinging mounting set screw 65 and regulate the angle of inclination of platen support 61 as required with respect to optical pickup unit core 5.
Control panel 61-3 comprises the height control panel and is connected the low swash plate in preceding high back of height control panel front side.High back is low before the height control panel, is 15 degree angles with horizontal direction, and swash plate and horizontal direction are 75 degree angles.Control panel 61-3 is connected on the rectangular board 61-1-1 of rack body 61-1 from left by its height control panel, and is positioned at the front portion, left side of rectangular board 61-1-1.
The support extension spring seat 61-4 of left side mount pad is a hook-plate, and support extension spring seat 61-4 is connected on the left web joint 61-5-1 of platen support 61 from the rear.The front end sleeve of platen support extension spring 66 on support extension spring seat 61-4, the rear end of platen support extension spring 66 pass pedestal 11 extension spring seat 11-9 the extension spring hole and be hooked on the extension spring seat 11-9.Under the effect of platen support extension spring 66, platen support 61 remains the trend that front end presses down.
See Fig. 7 and Fig. 8, it is cylindrical detecting pole socket 61-6, perpendicular to rack body 61-1, is connected by its upper end on the rectangular board 61-1-1 of rack body 61-1 of platen support 61, and is positioned at the rear side left part of rectangular board 61-1-1.
Guidepost 61-7 has 2, all perpendicular to rack body 61-1, is connected on the rectangular board 61-1-1 of rack body 61-1 of platen support 61 by its upper end, and lays respectively at left front and the right front of the medium pore 61-1-4 of rectangular board 61-1-1.
See Fig. 8, platen 62 is the integrated through injection molding part of central embedded iron plate, and platen 62 passes the platen mounting hole 61-1-3 of rack body 61-1 from bottom to top by its central seat, and the external diameter of platen stator 63 is greater than the aperture of the platen mounting hole 61-1-3 of rack body 61-1.Platen stator 63 contacts from the upper surface of top with the central seat of platen 62.Platen gib screw 64 passes platen stator 63 from the top down and is screwed on the screw of the central seat of platen 62 by its threaded portion, thereby make platen stator 63 be fixed on the platen 62, and make platen 62 and platen stator 63 be automatically connected on the platen support 61, also be that platen 62 can and move up and down in institute's extreme position with respect to rack body 61-1 rotation together with platen stator 63, and platen 62 is in and the corresponding position of the turntable of optical pickup unit core 5.
See Fig. 6 to Fig. 8 and Fig. 2, a kind of slim disk loading device of present embodiment is when no CD, platen support extension spring 66 makes the front end of platen support 61 that the trend of downward motion be arranged, platen support 61 control panel 61-3 lift under the effect of top the controll block of Control Component 3, make platen support 61 be in the position of lifting.
During use, CD is inserted the CD of disk loading device and imports and exports 100, guide roller component 2 under the driving of gear train 4, with CD along with the optical pick-up device driving parts direction of motion of optical pickup unit core 5 direction of level mutually, send into disk loading device inside.
(following when the motion to CD is described, with the working direction of CD front end as CD, this with CD is imported and exported 100 as the front end of disk loading device contradiction not).
A kind of slim disk loading device of present embodiment both had been applicable to the CD of 12cm, also was applicable to the CD of 8cm.
When the CD of selecting 8cm for use entered disk loading device inside, CD kept front end slightly to enter toward the state that upwarps substantially.CD enters loading position under the guide effect of 2 guidepost 61-7 of platen support 61,2 guidepost 61-7 have played spacing effect simultaneously.
When the CD of selecting 12cm for use entered disk loading device inside, CD kept front end slightly to enter toward the state that upwarps substantially.When entering into a half, the angle that the CD front end upwarps under the effect of left and right sides guide plate reduces to some extent, and CD is kept away 2 guidepost 61-7 of overvoltage disc carrier 61, enters loading position.
When CD enters loading position, the controll block of Control Component 3 travels forward and withdraws from from the below of the control panel 61-3 of platen support 61, make platen support 61 under the effect of platen support extension spring 66, its front end presses down together with platen 62, thereby has finished the clamping action of 62 pairs of CDs of platen.
After CD reads end, in the time of need moving back dish, press corresponding switch, the controll block of Control Component 3 is below the control panel 61-3 that inserts platen support 61 under the driving of gear train 4, make platen 62 perks of platen assembly 6 front ends, unclamp the clamping guide roller component 2 of CD is sent disk loading device with CD under the driving of gear train 4.
Claims (4)
1. a slim disk loading device comprises base component (1), guide roller component (2), Control Component (3), gear train (4), optical pickup unit core (5) and platen assembly (6); Base component (1) comprises pedestal (11) and upper cover plate (12), and upper cover plate (12) is fixed on the pedestal (1), and forms the CD import and export (100) that are positioned at the front side of base component (1) between upper cover plate (12) and pedestal (11); Guide roller component (2), Control Component (3) and gear train (4) are arranged on the pedestal (11), and guide roller component (2) is positioned at the front portion of pedestal (11), optical pickup unit core (5) comprises base (51) and shock-absorbing web member (54), and platen assembly (6) comprises platen support (61) and is automatically connected in platen (62) on the platen support (61); Platen (62) is in the corresponding position of turntable with optical pickup unit core (5), it is characterized in that:
Platen support (61) is rotatably connected on the base (51) of optical pickup unit core (5) from the top, and is positioned at the rear of base (51); Optical pickup unit core (5) is positioned on the pedestal (11) from below elasticity by shock-absorbing web member (54).
2. according to the described a kind of slim disk loading device of claim 1, it is characterized in that: the pedestal (11) of described base component (1) is the punching press integral piece, comprises substrate (11-1); The postmedian of substrate (11-1) has the mounting hole (11-1-1) of optical pickup unit core (5); Also be provided with 3 threaded joints (11-1-6) on the substrate (11-1), 3 threaded joints (11-1-6) lay respectively at front portion, left side, rear portion, left side and the right side central of mounting hole (11-1-1);
The base (51) of optical pickup unit core (5) comprises base plate (51-1) and 3 antivibration pad Connection Blocks (51-2); On the right side flanging that wherein 1 is connected base plate (51-1) of 3 antivibration pad Connection Blocks (51-2), and be positioned at the right side central of base plate (51-1); On other 2 left side flangings that all are connected base plate (51-1), and lay respectively at the anterior and rear portion, left side, left side of base plate (51-1);
Optical pickup unit core (5) is arranged in the mounting hole (11-1-1) of pedestal (11); Each shock-absorbing web member (54) comprises antivibration pad (54-1) and band cap screw (54-2); The periphery of antivibration pad (54-1) is provided with caulking groove, and the middle part is provided with mounting hole; The caulking groove inlay card of 3 antivibration pads (54-1) by separately is in corresponding antivibration pad Connection Block (51-2) separately; Band cap screw (54-2) passes the mounting hole of antivibration pad (54-1) from the below, the pressure cap of band cap screw (54-2) is pressed in the bottom of antivibration pad (54-1), and the threaded portion of band cap screw (54-2) screws on the threaded joints (11-1-6) of the substrate (11-1) of pedestal (11).
3. according to the described a kind of slim disk loading device of claim 2, it is characterized in that: described optical pickup unit core (5) also comprises left socle (52) and right support (53);
Left socle (52) and right support (53) are integral piece; Left socle (52) comprises left socle vertical panel (52-1) and is connected the left socle leveling board (52-2) of left socle vertical panel (52-1) lower end that the left side of left socle vertical panel (52-1) is provided with left socle bearing pin (52-3); Left socle (52) is connected on the base (51) from upper fixed by its left socle leveling board (52-2), and is positioned at the left back portion of base (51);
Right support (53) comprises right support vertical panel (53-1), is connected the right support leveling board (53-2) of right support vertical panel (53-1) lower end, from the right-hand right support extension board (53-5) that is connected the right support web joint (53-4) of right support vertical panel (53-1) front end and is connected right support web joint (53-4) lower end, the left side of right support vertical panel (53-1) is provided with right support bearing pin (53-3); Right support (53) is connected on the base (51) from upper fixed by its right support leveling board (53-2), and is positioned at the right back portion of base (51).
4. according to the described suction type disk loading device of claim 3, it is characterized in that: described platen assembly (6) also comprises platen stator (63), platen gib screw (64), bracket adjustment screw (65) and platen support extension spring (66);
Platen support (61) is the punching press integral piece; Platen support (61) comprises rack body (61-1), control panel (61-3), guidepost (61-7), left mount pad and right mount pad; Left side mount pad comprises left web joint (61-5-1) and support extension spring seat (61-4), and right mount pad comprises right web joint (61-5-2) and adjustment seat (61-2);
Rack body (61-1) is divided into rectangular board (61-1-1) and is positioned at the triangle board (61-1-2) of rectangular board (61-1-1) front end; The front end central authorities of triangle board (61-1-2) are provided with platen mounting hole (61-1-3); The central part of the rectangular board (61-1-1) of platen support (61) has medium pore (61-1-4);
The left web joint (61-5-1) of left side mount pad and the right web joint (61-5-2) of right mount pad respectively are a vertical panel, about every vertical panel is provided with to mounting hole, left side web joint (61-5-1) and right web joint (61-5-2) are connected on the rack body (61-1) from the below about dividing, the left web joint (61-5-1) of left side mount pad is positioned at the rear portion, left side of rack body (61-1), and the right web joint (61-5-2) of right mount pad is positioned at the rear portion, right side of rack body (61-1); The adjustment seat (61-2) of right mount pad comprises leveling board and is connected the side plate of leveling board right-hand member from the below; Adjustment seat (61-2) is connected right web joint (61-5-2) by its leveling board from the below, and is positioned at the front portion of right web joint (61-5-2); Left side web joint (61-5-1) is enclosed within the left socle bearing pin (52-3) of the left socle (52) of optical pickup unit core (5) from left by its mounting hole, right web joint (61-5-2) is enclosed within from left by its mounting hole on the right support bearing pin (53-3) of right support (53) of optical pickup unit core (5), the side plate retaining of adjustment seat (61-2) is on the right side of the right support extension board (53-5) of the right support (53) of optical pickup unit core (5), thereby make about platen support (61) on spacing base (51), and can rotate with respect to the base (51) of optical pickup unit core (5) in optical pickup unit core (5);
Bracket adjustment screw (65) screws on the leveling board of adjustment seat (61-2) from the top, and the lower surface of the afterbody of bracket adjustment screw (65) contacts with the upper surface of the right support extension board (53-5) of the right support (53) of optical pickup unit core (5); Control panel (61-3) comprises the height control panel and is connected the low swash plate in preceding high back of height control panel front side; Control panel (61-3) is connected on the rectangular board (61-1-1) of rack body (61-1) from left by its height control panel, and is positioned at the front portion, left side of rectangular board (61-1-1);
The support extension spring seat (61-4) of left side mount pad is a hook-plate, and support extension spring seat (61-4) is connected on the left web joint (61-5-1) of platen support (61) from the rear; Pedestal (11) also comprises extension spring seat (11-9); Extension spring seat (11-9) is connected on the substrate (11-1) from the top by its lower end, and extension spring seat (11-9) top has the extension spring hole; The front end sleeve of platen support extension spring (66) on support extension spring seat (61-4), the rear end of platen support extension spring (66) pass pedestal (11) extension spring seat (11-9) the extension spring hole and be hooked on the extension spring seat (11-9); Under the effect of platen support extension spring (66), platen support (61) remains the trend that front end presses down;
Guidepost (61-7) has 2, all perpendicular to rack body (61-1), be connected on the rectangular board (61-1-1) of rack body (61-1) of platen support (61) by its upper end, and lay respectively at rectangular board (61-1-1) left front and right front portion;
Platen (62) is the integrated through injection molding part of central embedded iron plate, platen (62) passes the platen mounting hole (61-1-3) of rack body (61-1) from bottom to top by its central seat, and the external diameter of platen stator (63) is greater than the aperture of the platen mounting hole (61-1-3) of rack body (61-1); Platen stator (63) contacts from the upper surface of top with the central seat of platen (62), and platen gib screw (64) passes platen stator (63) from the top down and screwed on the screw of the central seat of platen (62) by its threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202756222U CN201725567U (en) | 2010-07-29 | 2010-07-29 | Thin type disc loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202756222U CN201725567U (en) | 2010-07-29 | 2010-07-29 | Thin type disc loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725567U true CN201725567U (en) | 2011-01-26 |
Family
ID=43493912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202756222U Expired - Fee Related CN201725567U (en) | 2010-07-29 | 2010-07-29 | Thin type disc loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725567U (en) |
-
2010
- 2010-07-29 CN CN2010202756222U patent/CN201725567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130729 |