CN2485752Y

CN2485752Y - Tray and railing assembling structure for disc carrying and displaying device

Info

Publication number: CN2485752Y
Application number: CN 01229225
Authority: CN
Inventors: 叶斯霖; 陈汉剑; 庄瑞男
Original assignee: Lite On IT Corp
Current assignee: Lite On IT Corp
Priority date: 2001-06-27
Filing date: 2001-06-27
Publication date: 2002-04-10
Anticipated expiration: 2011-06-27

Abstract

The utility model relates to a pallet and slide way fitting structure of CD-ROM slide glass and playing device, comprising a CD-ROM and a pallet. When the CD-ROM is in playing, the left slide way and the right slide way keep a relative big clearance with the left sliding side and the right sliding side of the pallet. Besides, when the slide glass and the playing device is in chasing or popping, the distance of the slide way and the pallet restores to a relative small clearance which is only enough for the sliding fitting of the slide way and the pallet. Thereby, on one hand, the utility model ensures the smooth operation of popping out and pushing in the CD player by the slide glass of the CD player and the playing device, and effectively prevents the vibration from being transferred to the playing device through the slide way on the other hand.

Description

The pallet of CD-ROM drive slide glass and playing device and slide rail fit structure

The utility model relates to the pallet and the slide rail fit structure of a kind of CD-ROM drive slide glass and playing device, refers in particular to a kind of structure that can effectively completely cut off the vibration transfer between playing device and CD-ROM drive shell.

CD-ROM drive is the Storage Media that is used for reading discs, also is the rising star of computer storage media.Discs with low cost, the capacity super large can also store plurality of kinds of contents, comprise music, image, program, data or the like, if therefore do not have CD-ROM drive on the computing machine, not only have no idea to enjoy high-quality multimedia effect, even application program all has no way of installing.

The multiple of CD-ROM drive improves constantly, and incident vibration problem is also more and more serious, and the CD-ROM drive slimming and low-cost consider under, the little and part in space causes vibration problem to overcome more difficult reaching less.

In order to save the restriction of cost and space availability, the advancing sheet and move back sheet and saved motor power and drive of slim optical drive, manually push and the elastic body device for ejecting and use instead, after CD-ROM drive slide glass and playing device ejection, the user inserts rotating disk with the discs that desire is play, slide glass and playing device with CD-ROM drive pushes back in the CD-ROM drive again, pin the playing device of CD-ROM drive again by locking device, jump out in playing process to prevent it, wherein since the slide glass of short slim CD-ROM drive and playing device if will withdraw from fully, need to connect by slide rail, just can reach the required stroke that withdraws from, if will be with slide glass, playing device and CD-ROM drive shell are done multiple vibration isolation, this slide rail is except must taking the slip smoothness into account, when the CD-ROM drive broadcast state, slide rail must be abdicated the gap between itself and playing device, to completely cut off the conduction of vibrating or to utilize this gap to do the design of other isolated vibration, so the multiple suspention or the multiple vibration isolation of CD-ROM drive just can reach, otherwise vibration will partly be reached shell or be imported into playing device by shell by slide rail.

To shown in Figure 8, slim optical drive comprises a loam cake 1, a lower cover 2, two slide rails 3, a pallet 4 and a carrying reading device 5 usually as Fig. 1; This loam cake 1 and lower cover 2 can be formed the CD-ROM drive shell, left and right two slide rails 3 can slide relatively with 2 of lower covers, and certain stroke is arranged, pallet 4 also can slide relatively with two slide rails 3, and certain stroke (as shown in Figure 2) is arranged, this pallet 4 is provided with a carrying reading device 5, forms slide glass and playing device with this.

The pallet 4 of CD-ROM drive slide glass, playing device and carrying reading device 5 will withdraw from upper and

lower cover

1,2 fully, and its required stroke need lean on left and right slide rail 3 to be connected and support.As shown in Figure 5, no matter CD-ROM drive is in broadcast state or withdraws from fully or when ejecting state, the distance that slide rail 3 and pallet are 4 is only for enough to make both do the gap that is slidingly matched, though it is slidably smooth-going, but when CD-ROM drive is in broadcast state, both can't abdicate the processing that isolated vibration is done in enough gaps for this, and therefore vibration will pass into or spread out of pallet 4 and carrying reading device 5 from here, and then influence the vibration characteristics of CD-ROM drive.If painstakingly strengthen the glade plane space of slide rail, the shortcomings such as excesssive gap, pallet sliding path amount of variability be excessive that teeter that will cause slides.

The purpose of this utility model is to propose a kind of CD-ROM drive slide glass of being made up of pallet and slide rail and the pallet and the slide rail fit structure of playing device, it can guarantee that the slide glass of CD player and playing device skid off or push the smooth and easy of CD player action, can prevent effectively that again vibration footpath from being spread out of by slide rail or import playing device into, can cooperate multiple suspention or vibrating isolation system, the slim optical drive vibration is significantly reduced, thereby solved the existing in prior technology problem.

The technical scheme that the utility model adopted is:

The pallet of this CD-ROM drive slide glass and playing device is snug fit between two slide rails, respectively be provided with a plurality of bossings on this pallet left side and the right side slipping plane, and on the left and right slide rail of CD-ROM drive, be provided with a plurality of bossings, between the bossing of this pallet left side and right side slipping plane and the bossing of left and right slide rail, can form big gap or less gap.

Characteristics of the present utility model are that its can guarantee that on the one hand the slide glass of CD-ROM drive and playing device skid off or push outside CD player action smooth and easy, can prevent effectively again that on the other hand vibration from spreading out of or import into via slide rail, like this, can cooperate multiple suspention or vibrating isolation system, the slim optical drive vibration is significantly reduced.

Fig. 1 is the stereo appearance figure of conventional slim optical drive;

Fig. 2 is conventional CD-ROM drive slide glass device and playing device, at the schematic perspective view that moves back the state that ejects before sheet maybe will be gone up slice;

When Fig. 3 is in broadcast state for conventional CD-ROM drive, remove the top view of loam cake finding internal mechanism;

When Fig. 4 is in broadcast state for conventional CD-ROM drive, the sectional view of slide rail and pallet slipping plane;

When Fig. 5 is in broadcast state for conventional CD-ROM drive, the cut-away section enlarged drawing of slide rail and pallet slipping plane;

Fig. 6 withdraws from fully for conventional CD-ROM drive playing device is in or when ejecting state, removes the top view of loam cake finding internal mechanism;

Fig. 7 withdraws from fully for conventional CD-ROM drive playing device is in or when ejecting state, the sectional view of slide rail and pallet slipping plane;

Fig. 8 withdraws from fully for conventional CD-ROM drive playing device is in or when ejecting state, the cut-away section enlarged drawing of slide rail and pallet slipping plane;

Fig. 9 withdraws from fully for the utility model CD-ROM drive playing device is in or when ejecting state, the schematic perspective view of the relation of left slide rail, right slide rail and pallet;

Figure 10 is the upper left vertical view of pallet of the present utility model;

Figure 11 is the enlarged drawing of pallet of the present utility model left side slipping plane;

Figure 12 is the top-right vertical view of pallet of the present utility model;

Figure 13 is the enlarged drawing of pallet of the present utility model right side slipping plane;

Figure 14 is the stereographic map of the utility model left side slide rail;

Figure 15 is the stereographic map of the utility model right side slide rail;

When Figure 16 is in broadcast state for the utility model CD-ROM drive, remove the top view of loam cake finding internal mechanism;

When Figure 17 is in broadcast state for the utility model CD-ROM drive, the sectional view of left slide rail and pallet slipping plane;

When Figure 18 is in broadcast state for the utility model CD-ROM drive, the profile of left slide rail and pallet slipping plane;

Figure 19 just withdraws from for the utility model CD-ROM drive is in or when ejecting a bit of distance state, the top view of finding internal mechanism;

Figure 20 just withdraws from for the utility model CD-ROM drive is in or when ejecting a bit of distance state, the sectional view of left slide rail and pallet slipping plane;

Figure 21 just withdraws from for the utility model CD-ROM drive is in or when ejecting a bit of distance state, the profile of left slide rail and pallet slipping plane;

Figure 22 withdraws from fully for the utility model CD-ROM drive is in or when ejecting state, the top view of finding internal mechanism;

Figure 23 withdraws from fully for the utility model CD-ROM drive is in or when ejecting state, the sectional view of left slide rail and pallet slipping plane;

Figure 24 withdraws from fully for the utility model CD-ROM drive is in or when ejecting state, the profile of left slide rail and pallet slipping plane.

Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now.See also Fig. 9 to shown in Figure 24; the utility model provides the pallet and the slide rail fit structure of a kind of CD player slide glass and playing device; refer in particular to a kind of design that is applicable to slim optical drive; this CD-ROM drive comprises a loam cake 10; one lower cover 20; two slide rails 30; 40; one pallet 50 and a carrying reading device 60; this loam cake 10 and lower cover 20 can be formed the CD-ROM drive shell; a left side; right two slide rails 30; 40 can slide relatively with 20 of lower covers; and certain stroke is arranged; pallet 50 is to be snug fit at two slide rails 30; 40; this pallet 50 and two slide rails 30; 40 also can slide relatively; and certain stroke (as shown in Figure 9) is arranged; the pallet 50 of this slide glass and playing device is provided with a carrying reading device 60; because of above-mentioned CD-ROM structure is general identical with known configurations, be not the category of the utility model protection, so no longer given unnecessary details.

The utility model mainly is respectively to form a plurality of

bossings

51,52,53,54,55,56,57 and 58 on pallet 50 left sides (as Figure 10 and shown in Figure 11) and right side (as Figure 12 and shown in Figure 13) slipping plane 501, form a plurality of protruding places and recess by this, the shape of these bossings 51～58 and height can optionally change.On left slide rail 30, form a plurality of

bossings

31,32,33,34,35,36 and 37 (as shown in figure 14) in addition, form a plurality of protruding places and recess by this: and on right slide rail 40, form a plurality of bossings 41,42,43,44,45,46 and 47 (as shown in figure 15), form a plurality of protruding places and recess by this, these bossings 31～37 and 41～47 shape and height can optionally change; Form the pallet and the slide rail fit structure of CD-ROM drive slide glass of the present utility model and playing device by above-mentioned composition.

When CD-ROM drive is in broadcast state (as Figure 16, Figure 16 and shown in Figure 180), left side slide rail 30 is corresponding mutually with protruding place with the recess of 501 of pallet 50 left side slipping planes, abdicating enough gap A, also is identical situation (figure slightly) at

right slide rail

40 and 501 of pallet 50 right side slipping planes equally.

When slide glass and playing device withdraws from or during pop-up action, a left side slide rail 30 on bossing 31,32,33,34,35,36 and 37 and pallet 50 left side slipping

plane bossings

51,52,53,54,55,56,57 and 58 be slidingly matched, gap A therebetween little (as Figure 19, Figure 20 and shown in Figure 21), also be identical situation (figure slightly) equally between right slide rail 40 and pallet 50 right side slipping planes, withdraw from CD-ROM drive so pallet 50 can be guided smoothly stably.

When slide glass and playing device withdraw from or At time of eject fully, bossing 35,36 and 33 etc. (as Figure 22, Figure 23 and shown in Figure 24) support mutually with pallet 50 left side slipping

plane bossings

51,52,55 and 56 etc. on the slide rail 30 of a left side, also be identical situation (figure slightly) equally between right slide rail 40 and pallet 50 right side slipping planes, make the minimizing that teetertotters of pallet 50.

The utility model mainly is at CD-ROM drive left and right

sides slide rail

30,40 with the redesign of pallet about 50 two side slipping planes 501, when making CD-ROM drive be in broadcast state, left and right

sides slide rail

30,40 can keep enough than gap greatly with pallet about 50 two side slipping planes 501, so that do the processing of isolated vibration, keep the required isolated vibration of support by other suspension system or vibrating isolation system (figure slightly) design, and when slide glass and playing device withdraws from or during pop-up action,

slide rail

30,40 and the distance of 50 on pallet reply only less gap again for enough both works being slidingly matched, so on the one hand can guarantee that the slide glass of CD-ROM drive and playing device skid off or push outside CD player action smooth and easy, can prevent effectively that on the other hand vibration from spreading out of or passing eight via slide rail.

In sum, the utility model is a rare novel creation product in fact, has novelty and progressive.

But above-described only is preferable possible embodiments of the present utility model; non-so promptly arrest limit practical range of the present utility model; so the equivalent structure that uses the utility model instructions and accompanying drawing content to be done such as changes, and all in like manner all is contained in the scope of the utility model claims protection.

Claims

1, the pallet of a kind of CD-ROM drive slide glass and playing device and slide rail fit structure, the pallet that it is characterized in that this CD-ROM drive slide glass and playing device is snug fit between two slide rails, respectively be provided with a plurality of bossings on this pallet left side and the right side slipping plane, and on the left and right slide rail of CD-ROM drive, be provided with a plurality of bossings, between the bossing of this pallet left side and right side slipping plane and the bossing of left and right slide rail, can form big gap or less gap.