CN2301776Y

CN2301776Y - Tray type CD machine

Info

Publication number: CN2301776Y
Application number: CN 97209874
Authority: CN
Inventors: 傅馨慧; 柯俊益; 吕季仲; 廖崇棋
Original assignee: Acer Computer Co Ltd
Current assignee: BenQ Corp
Priority date: 1997-03-26
Filing date: 1997-03-26
Publication date: 1998-12-23
Anticipated expiration: 2007-03-26

Abstract

The utility model relates to a tray type CD machine, comprising a base, the tray, a read head rack, and at least one buckling device, wherein, the buckling device comprises a first arm part which is pivoted at an opening outside a dishing part of the tray and is provided with an extending part which is extended towards the opening, and when the tray is positioned in the position for reading the CDs, the first arm part is pushed and pressed to be moved to a position for releasing the CDs; a second arm part which is arranged at the first arm part in the method of moving between the position which can be extended into the dishing part and the position which is positioned outside the dishing part, and when the tray is not in the position for reading the CDs, the CDs are buckled by the second arm part by elastic force.

Description

The pellet type CD-ROM device

The utility model relates to a kind of pellet type CD-ROM device, refers to a kind of easy and simple to handle and can vertically be provided with or horizontally disposed pellet type CD-ROM device especially.

The mode that CD-ROM device (CD-ROM player) is taken in according to laser disc (disc) can be divided into three kinds of patterns: drawer type (drawer type) CD-ROM device, box (caddy type) CD-ROM device and pellet type (tray type) CD-ROM device.

Wherein, because the drawer type CD-ROM device is directly fixed on laser disc on the rotating disk (turntable) of load carrier (loader), laser disc is along with described load carrier is inserted together then, no matter so be to be horizontally disposed with the drawer type CD-ROM device, the drawer type CD-ROM device still vertically is set, and inserting all of laser disc can not throw into question.

The box CD-ROM device is fixed in laser disc in the casket body earlier, then the casket body is inserted in the box CD-ROM device, so also there is not the puzzlement that level is provided with the box CD-ROM device or the box CD-ROM device vertically is set.

Pellet type CD-ROM device (as shown in Figures 1 to 3) makes pallet be pushed out to outside the CD-ROM device earlier, then laser disc is positioned on the pallet in order to place the depressed part of laser disc, then pallet is pushed in the CD-ROM device together with laser disc, rotate so that drive laser disc, and then read the information that is stored in laser disc by read head by rotating disk.So when the pellet type CD-ROM device is horizontally disposed with, laser disc can be positioned over the depressed part of pallet and pass in and out the pellet type CD-ROM device with it, but when the pellet type CD-ROM device vertically is provided with, owing to be subjected to the influence of gravity, laser disc can't correctly be positioned over the depressed part of pallet, detains the laser disc of holding the depressed part that is positioned over pallet so need set up device for fastening (or button is held member).

Please refer to the approximate three-dimensional map of second embodiment of the approximate three-dimensional map of first embodiment of existing pellet type CD-ROM device shown in Figure 1 and existing pellet type CD-ROM device shown in Figure 2; In Fig. 1, button is held member 12 and is arranged on the pallet 10 periphery in order to the depressed part 102 of placing laser disc in rotating mode (as shown by arrows), so that button is held the laser disc that is positioned over depressed part 102; In Fig. 2, button hold member 22 in a movable manner (as shown by arrows) be arranged on the pallet 10 in order to place depressed part 202 peripheries of laser disc, so that button is held the laser disc that is positioned over depressed part 202.Yet above-mentioned existing pellet type CD-ROM device is in case after vertically being provided with, and must this button of first turn-off when changing laser disc holds member 12 or removes this button and hold member 22, causes the inconvenience in the use.And when laser disc rotates and this button hold member 12,22 frictions, height when the height that former this button is held member 12,22 positions must be higher than the laser disc rotation, thereby make the thickness thickening of this pallet 10,20, and then cause the puzzlement of outward appearance and panel designs, and the problem that causes volume to increase.

Please refer to the approximate three-dimensional map of the 3rd embodiment of existing pellet type CD-ROM device shown in Fig. 3 A, the 3B again, wherein, device for fastening 32 comprises turning block 322, spring member 324 and detains and hold bar 326; One end of this turning block 322 is arranged on the pallet 30 opening 304 places in order to depressed part 302 peripheries of placing laser disc in rotating mode; This spring member 324 is arranged between this turning block 322 and this opening 304, in order to this turning block 322 is pressed against this opening 304; This button is held bar 326 and removably the one end is arranged on this turning block 322, and the other end is articulated on the pallet 30 of these depressed part 302 peripheries.As shown in Figure 3A, when this pallet 30 stretches out outside the CD-ROM device when placing laser disc, make this button hold bar 326 by the elastic force of this spring member 324 and be pressed against pallet 30, hold laser disc with button; Shown in Fig. 3 B, when this pallet 30 is pushed in the CD-ROM device,, and then make this button hold bar 326 to leave pallet 30 by pushing block (not shown) and via this this turning block 322 of opening 304 jack-up so that laser disc when rotating not by scratch.Yet, when above-mentioned existing pellet type CD-ROM device is horizontally disposed with, this button must be held bar 326 and pull down, so that place laser disc, so the puzzlement that causes material to store.

The purpose of this utility model is to provide a kind of pellet type CD-ROM device, is applicable to that driving a laser disc rotates the information that is stored in laser disc that reads, its compact conformation, easy and simple to handle, and can vertically be provided with or be horizontally disposed with.

The purpose of this utility model is achieved in that promptly provides a kind of pellet type CD-ROM device, and it drives laser disc rotation and reads the information that is stored in described laser disc, and described pellet type CD-ROM device comprises: a pedestal has a pair of slide rail and at least one pushing member; One pallet, depressed part with the described laser disc of a placement, and described pallet is being arranged on the slide rail of described pedestal in order to the mode that moves between the laser disc position of inserting of inserting described laser disc in order to the laser disc position and of reading of reading described laser disc information in one, described depressed part is provided with one first opening, and the outer described pallet of described depressed part is provided with at least one second opening; One reads the headstock, have via described first opening and drive rotating disk that described laser disc rotates and the read head that reads described laser disc information, the described headstock that reads is being arranged at described pedestal in order to drive the mode that activation point and that described laser disc rotates rotates between in order to the off-position that discharges described laser disc in one; And at least one device for fastening, hold the mode of rotating between the position with the non-button of the described laser disc of a release and be arranged at described second opening holding the position in the button that a button is held described laser disc; Described device for fastening comprises: one first arm, be articulated in described second opening, and described first arm has the extension that extends towards described second opening, described pallet is positioned at the described laser disc position of reading, described pushing member pushes described extension, and described the first arm portion is positioned at described non-button and holds the position; One second arm is arranged at described first arm in the mode that can move between extended position in extending to described depressed part and the reception position outside described depressed part; And an elastic component, being arranged between described first arm and the described pallet, described pallet leaves the described laser disc position of reading, and described the first arm portion is positioned at described button and holds the position, and the described second arm button that is positioned at described extended position is held described laser disc.

The advantage of the utility model device is, compact conformation is easy and simple to handle, when reading laser disc information, avoids device for fastening to damage the situation of video disc with unexpected contact of laser disc, and makes same pallet can be applicable to horizontal or vertical setting simultaneously.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:

Fig. 1 is the approximate three-dimensional map of first embodiment of existing pellet type CD-ROM device;

Fig. 2 is the approximate three-dimensional map of second embodiment of existing pellet type CD-ROM device;

Fig. 3 A, 3B are the approximate three-dimensional map of the 3rd embodiment of existing pellet type CD-ROM device;

Fig. 4 vertically is provided with for the utility model pellet type CD-ROM device and pallet is positioned at the approximate three-dimensional map of inserting the laser disc position;

Fig. 5 vertically is provided with for the utility model pellet type CD-ROM device and pallet is positioned at the approximate three-dimensional map that reads the laser disc position;

Fig. 6 is the part schematic side view of Fig. 5;

Fig. 7 A, 7B are that the utility model pellet type CD-ROM device is by horizontally disposed approximate three-dimensional map;

Fig. 8 is the three-dimensional exploded view of the device for fastening of the utility model pellet type CD-ROM device;

Fig. 9 is the approximate three-dimensional map of another embodiment of the utility model pellet type CD-ROM device;

Figure 10 A to 10H is the position view of each assembly of the utility model pellet type CD-ROM device.

Please refer to shown in Fig. 4 to 10, the utility model pellet type CD-ROM device is applicable to that driving a laser disc 4 rotations reads the information that is stored in this laser disc 4, and it comprises: a pedestal 40, a pallet 42, read the headstock 44 and at least one device for fastening 46.

This pedestal 40 is rectangularity substantially, and has a pair of slide rail 402 with respect to the relative both sides of its longitudinally, and both allocations of this pedestal 40 are provided with at least one pushing member 404 simultaneously; This pushing member 404 is for having the pushing block 404 of dip plane 404a.

This pallet 42 is rectangularities and corresponding to this pedestal 40 substantially, and with can be in reading laser disc position (shown in Fig. 5 and Figure 10 A) and inserting mode mobile between the laser disc position (shown in Fig. 4 and Figure 10 B) and be arranged on the slide rail 402 of this pedestal 40.This reads the laser disc position is tray position when read head reads laser disc information; And this to insert the laser disc position be tray position when allowing the user to insert laser disc.This pallet 42 has a depressed part 422, in order to place this laser disc 4; This depressed part 422 is provided with one first opening 424, and is provided with at least one second opening 426 outside this depressed part 422, and the number of this second opening 426 and position are corresponding to this device for fastening 46, to cooperate being provided with of this device for fastening 46 required.In addition, the periphery of this depressed part 422 has hypotenuse 428, so that insert this laser disc 4.And the quantity of this pushing member 404 and position are positioned at when reading the laser disc position this pallet 42 also corresponding to this device for fastening 46, but these pushing member corresponding device for fastening 46 of 404 jack-up (as shown in Figure 6).

This reads the headstock 44 and comprises: rotating disk 442 can drive this laser disc 4 via first opening 424 of this pallet 42 and rotate; Read head 444 can moving radially to read the information of laser disc 4 along this laser disc 4.This reads the headstock 44 and is arranged on this pedestal 40 in the mode that can rotate between activation point (shown in Fig. 5 and Figure 10 C) and off-position (shown in Fig. 4 and Figure 10 D).This activation point rises this read head 444 from pedestal 40, rotate in order to drive this laser disc 4; And this off-position is fallen this read head 444 and is accommodated in the pedestal 40, in order to discharge this laser disc.

This device for fastening 46 is arranged at second opening 426 of this pallet 42, and this device for fastening 46 can in the button that button is held this laser disc 4 hold position (shown in Fig. 4 and Figure 10 E) and discharge this laser disc 4 non-device for fastening (as Fig. 5,6 and Figure 10 F shown in) between rotate.

Shown in Fig. 4,5, this pallet 42 can only be provided with the device for fastening 46 of a pair of relative and close this slide rail 402, also promptly be arranged on the Lower Half of this depressed part 422, therefore this CD-ROM device only can unidirectional vertical setting, a side that also promptly has device for fastening 46 must place the below, can prevent that so just laser disc 4 breaks away from depressed part 422.

If as shown in Figure 9, this pallet 42 has two pairs of device for fastening that are oppositely arranged 46, and this CD-ROM device is when vertically being provided with like this, and the user can be according to need and the upper and lower position of this CD-ROM device left and right side of arbitrary decision relation.As shown in Figure 9, the CD-ROM device left side is following, and the right side therefore have only two device for fastening 46 in below to be positioned at extended position, and two holding devices 46 in top is positioned at reception position last.

And for example shown in Figure 8, this device for fastening 46 comprises: one first arm 61, one second arm 62 and an elastic component 63.

This first arm 61 is articulated in second opening 426 of this pallet 42 by the pivot 612 of being located at the one end, and this first arm 61 has the extension 614 (promptly in the bottom) that extends towards this second opening 426; When this pallet 42 is positioned at when reading the laser disc position, this extension 614 can be subjected to the pushing of this pushing member 404 and make these first arm, 61 jack-up (the non-button shown in Fig. 5,6 is held the position).This first arm 61 has the chute 616 that extends towards this depressed part 422 directions again.

This second arm 62 is arranged in the chute 616 of this first arm 61 with slide block 622, make this second arm 62 with can in extended position (as Fig. 4,5 and Figure 10 G shown in, be that CD-ROM device vertically is provided with, when device for fastening 46 need play a role, second arm 62 extends in this depressed part 422) with reception position (as Figure 10 H and shown in Figure 7, be that CD-ROM device is horizontally disposed with, device for fastening 46 need not to do the time spent, and second arm 62 withdraws to this depressed part 422 zone outer) between mobile mode be arranged on this first arm 61.In other words, when the utility model pellet type CD-ROM device was horizontally disposed with, only need make this second arm 62 move to this reception position can use, and need not pull down this second arm 62.

This elastic component (for example coil spring) 63 is arranged between this first arm 61 and this pallet 42, and promptly an end of this coil spring 63 is located at the bottom of this first arm 61, and its other end is arranged at the bottom of this pallet 42 via this second opening 426.As shown in Figure 4, read the laser disc position and when entering this and inserting the laser disc position, make this first arm 61 approaching by the elastic force of this elastic component 63, and then make second arm, 62 buttons that are positioned at this extended position hold this laser disc 4 when this pallet 42 breaks away from this to pallet 42.

As mentioned above, according to the utility model pellet type CD-ROM device, its device for fastening comprises: first arm, be articulated in the outer opening of depressed part of pallet, this first arm has the extension that extends towards this opening, when this pallet is positioned at when reading the laser disc position, this first arm is pushed and is positioned at the position that discharges this laser disc; Second arm is arranged at this first arm may extend to the mode that moves between position in this depressed part and the position outside this depressed part; And elastic component, be arranged between this first arm and this pallet, in order at this pallet not when reading the position of this laser disc, make this second arm button hold this laser disc by its elastic force.Therefore can make easy and simple to handlely, when laser disc information reads, avoid device for fastening to contact and damage the problem of video disc with the laser disc accident; And can exempt the inconvenience that CD-ROM device is caused when device for fastening is inserted video disc to the user when being horizontally disposed with again, make same pallet body can be applicable to horizontal or vertical setting simultaneously.

Claims

1. pellet type CD-ROM device, it drives a laser disc and rotates and read the information that is stored in described laser disc, and described pellet type CD-ROM device comprises: a pedestal has a pair of slide rail and at least one pushing member; One pallet, depressed part with the described laser disc of a placement, and described pallet is being arranged on the slide rail of described pedestal in order to the mode that moves between the laser disc position of inserting of inserting described laser disc in order to the laser disc position and of reading of reading described laser disc information in one, described depressed part is provided with one first opening, and the outer described pallet of described depressed part is provided with at least one second opening; One reads the headstock, have via described first opening and drive rotating disk that described laser disc rotates and the read head that reads described laser disc information, the described headstock that reads is being arranged at described pedestal in order to drive the mode that activation point and that described laser disc rotates rotates between in order to the off-position that discharges described laser disc in one; And at least one device for fastening, hold the mode of rotating between the position with the non-button of the described laser disc of a release and be arranged at described second opening holding the position in the button that a button is held described laser disc; It is characterized in that, described device for fastening comprises: one first arm, be articulated in described second opening, and described first arm has the extension that extends towards described second opening, described pallet is positioned at the described laser disc position of reading, described pushing member pushes described extension, and described the first arm portion is positioned at described non-button and holds the position; One second arm is arranged at described first arm in the mode that can move between extended position in extending to described depressed part and the reception position outside described depressed part; And an elastic component, being arranged between described first arm and the described pallet, described pallet leaves the described laser disc position of reading, and described the first arm portion is positioned at described button and holds the position, and the described second arm button that is positioned at described extended position is held described laser disc.

2. pellet type CD-ROM device as claimed in claim 1 is characterized in that, it has at least one pair of described device for fastening that is oppositely arranged.

3. pellet type CD-ROM device as claimed in claim 2 is characterized in that, it has two pairs of described device for fastening.

4. as claim 1,2 or 3 described pellet type CD-ROM device, it is characterized in that, described first arm has the chute that extends towards described depressed part direction, and described second arm has to be arranged on makes described second arm mobile slide block between described extended position and described reception position in the described chute.

5. pellet type CD-ROM device as claimed in claim 1 is characterized in that, described elastic component is a coil spring.

6. pellet type CD-ROM device as claimed in claim 1 is characterized in that, described pushing member is the pushing block with dip plane.

7. pellet type CD-ROM device as claimed in claim 1 is characterized in that the periphery of described depressed part has the hypotenuse of being convenient to insert described laser disc.