CN101740064A - High-density back-out CD cassette - Google Patents
High-density back-out CD cassette Download PDFInfo
- Publication number
- CN101740064A CN101740064A CN200910259893A CN200910259893A CN101740064A CN 101740064 A CN101740064 A CN 101740064A CN 200910259893 A CN200910259893 A CN 200910259893A CN 200910259893 A CN200910259893 A CN 200910259893A CN 101740064 A CN101740064 A CN 101740064A
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- China
- Prior art keywords
- optical disc
- cassette
- disc tray
- cassette box
- trays
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Abstract
The invention discloses a high-density back-out CD cassette comprising a cassette box and a plurality of CD trays, wherein one end of the cassette box is opened, and the CD trays are arranged in the cassette box in overlaying manner; the CD trays and the cassette box are pivoted by a pivoting shaft vertical to the CD tray; the CD trays can rotate between the opening position and the closing position around the pivoting shaft; when the CD trays are at the opening position, the CD holding part on the CD tray is totally positioned out of the cassette box; when the CD trays are at the closing position, the CD trays are positioned in the cassette box. Compared with the existing CD cassette, the invention is light and delicate and improves CD storage density.
Description
Technical field
The present invention relates to a kind of high-density back-out CD cassette.
Background technology
CD server be a kind of be the mass data storage device of the optical, mechanical and electronic integration of data storage medium with the standardization CD, be widely used in long-term and the permanent data of preserving.The theory structure of the CD server of a kind of typical commercialization and modular design as shown in Figure 1.CD server 1 among Fig. 1 is by CD cassette 2, CD-ROM drive 3, and with the mechanical arm assembly that CD 8 transmits between CD cassette 2 and CD-ROM drive 3, motor-driven control module and CD mailbox are formed.Wherein mechanical arm assembly comprise mechanical arm take out the dish device 4, mechanical arm catching plate device 5 and manipulating hoist 6, mechanical arm is taken out dish device 4 and mechanical arm catching plate device 5 can be along with manipulating hoist 6 liftings, mechanical arm is taken out dish device 4 and is used for taking out the optical disc tray 7 that pushes away in the CD cassette 2, and 5 of mechanical arm catching plate devices are used for grasping CD 8.
When reading work, manipulating hoist 6 liftings are to correct position, mechanical arm is taken out one deck optical disc tray 7 that dish device 4 is extracted out in the CD cassette 2, mechanical arm catching plate device 5 is picked up the CD 8 in this optical disc tray 7, mechanical arm is taken out dish device 4 and optical disc tray 7 is closed again, manipulating hoist 6 liftings then, mechanical arm catching plate device 5 are placed on CD 8 on the CD-ROM drive 3 and read for CD-ROM drive 3; In the time of will putting back to the CD in the CD-ROM drive 38 on the optical disc tray 7, step be just in time with above-mentioned opposite.
As shown in Figure 4, mechanical arm is taken out dish device 4 when extracting every CD, all need on the upright position, face corresponding pull tongue 71, to the accuracy requirement of mechanical arm and CD cassette than higher, if it is thin that the thickness of optical disc tray 7 is done, then the thickness of pull tongue 71 also can attenuation, and is just higher to the accuracy requirement of CD server.Therefore, in order to guarantee to take out the accuracy of dish device, simultaneously also for the intensity of optical disc tray self, this optical disc tray can not be done too thinly.
Existing CD cassette 2 general optical disc tray 7 numbers that can be ccontaining in cassette box 9 in are many, and as can holding 35 optical disc trays 7 in the cassette box among Fig. 29, these optical disc trays of while 7 self are also thicker, so the thickness of cassette box 9 is bigger.Mobile cassette box 9 for convenience also is provided with in the rear end of cassette box 9 and holds handle 10, and as shown in Figure 3, the rear end cap of cassette box 9 makes to hold between handle 10 and the rear end cap and reserves the space to the opening direction arc indent of cassette box 9, makes things convenient for the user to hold.What the length of cassette box 9 must be done for this reason is long, and in order to mate with cassette box 9, the rear end of optical disc tray 7 also has corresponding arc-shaped depression portion.In addition, because optical disc tray is still will the maintenance level on the position that is drawn out of straight, so optical disc tray has in quite a few chute that will remain on cassette box sidewall, the optical disc tray part that is drawn out of in order to support is so the length of cassette box 9 is long.
Therefore, the CD cassette of prior art all is difficult to do littler gentlyer on length and thickness.
Summary of the invention
The object of the invention provides a kind of high-density back-out CD cassette, and it provides a kind of more frivolous small and exquisite CD cassette, makes the storage density of CD improve.
Technical scheme of the present invention is: a kind of high-density back-out CD cassette, comprise the cassette box of an end opening and be stacked at the interior some optical disc trays of cassette box, described some optical disc trays articulate by the drive-connecting shaft vertical with optical disc tray with the cassette box, described optical disc tray can rotate between open position and off-position around drive-connecting shaft, described optical disc tray is when open position, and the CD holder on it is positioned at outside the opening of cassette box fully; Described optical disc tray is when off-position, and optical disc tray is positioned at the cassette box.
This rotation screws out optical disc tray or screw in the mode of CD cassette box, compares with the optical disc tray of drawing and pulling type, do not need to keep optical disc tray suitable one one in the chute of cassette box, so the length of optical disc tray and cassette box has all shortened.Inside, cassette box two side does not need to process chute yet in addition, has simplified processing.
Further, in the above-specified high density back-out CD cassette, described optical disc tray is provided with the pull tongue, when described optical disc tray is positioned at off-position, described pull tongue is positioned at outside the opening of cassette box, the setting of staggering in the reverse position of level of the pull tongue on described some optical disc trays.Mechanical arm is taken out dish device pulling pull tongue can be so that optical disc tray screws out outside the cassette box.The present invention has converted the demanding little spatial vertical of original degree of accuracy location the mechanical positioning than large space of horizontal direction to, and the accuracy requirement reduction to mechanical arm assembly has reduced processing cost.It is thinner that optical disc tray also can be done, and then make the thickness of cassette box also reduce, and further reduced the volume of CD cassette.
Further, in the above-specified high density back-out CD cassette, described pull tongue is provided with the pull hole of taking out dish device pull for mechanical arm.The pull pawl that makes things convenient for mechanical arm to take out the dish device at first stretches in the pull hole, optical disc tray is extracted out again, and pull is reliable.
Further, in the above-specified high density back-out CD cassette, described optical disc tray is provided with latch hook, corresponding with the latch hook sliding shackle that is provided with on the described cassette box, when described optical disc tray was positioned at off-position, described sliding shackle was slidably to locking with described latch hook.When CD cassette takes out from CD server, then promoting the slip buckle makes sticking department and the latch hook on the optical disc tray on it lock, this moment, all optical disc trays all can't be again slide with respect to the cassette box, and optical disc tray is deviate from and caused the CD of the inside to drop when avoiding picking and placeing CD cassette.When CD cassette is put into CD server, or in other the following time of situation that optical disc tray need be taken out from the cassette box, as long as promote the slip buckle, make then easily optical disc tray to be screwed out latch-release between slip buckle and the latch hook from the cassette box.
Further, in the above-specified high density back-out CD cassette, described optical disc tray is circular, one side of described circular circumference extends radially outwardly and forms the articulated section that connects for drive-connecting shaft, described pull tongue is located on the circular circumference of optical disc tray, and the pull tongue of several optical disc trays is in the setting of circumferentially staggering of circle.The circular needed when rotated space that turns over of optical disc tray is also little, can save the CD server volume inside.
Advantage of the present invention is:
1, the present invention adopts rotary optical disc tray design, makes volume little, and is in light weight, improved the storage density of CD.
2, the present invention will stack the pull tongue horizontal separation design on the different discs pallet that coincides together, mechanical arm is taken out the dish device be transformed into the relatively low horizontal location of present accuracy requirement from the high perpendicular positioning of original accuracy requirement, the Russia's mechanical registeration accuracy requirement that makes mechanical arm take out the dish device reduces, and the realization on the engineering is also just relatively easy a lot.Optical disc tray can be done frivolous and can not influence the operation precision of taking out the dish device.
Description of drawings
Fig. 1 is the structural representation of prior art CD server;
Fig. 2 is the structural representation of CD cassette in the prior art; ,
Fig. 3 is the another visual angle structural representation of CD cassette in the prior art;
Fig. 4 is the structural representation of optical disc tray in the prior art;
Fig. 5 is the structural representation of the specific embodiment of the invention;
Fig. 6 removes the structural representation of upper cover plate for the specific embodiment of the invention;
Fig. 7 removes the another status architecture synoptic diagram of upper cover plate for the specific embodiment of the invention;
The structural representation that Fig. 8 stacks for the some optical disc trays of the specific embodiment of the invention;
Fig. 9 is the another status architecture synoptic diagram of the some optical disc trays of the specific embodiment of the invention;
Figure 10 is the structural representation of the single optical disc tray of the specific embodiment of the invention.
Wherein: 1 CD server; 2 CD cassettes; 3 CD-ROM drives; 4 mechanical arms are taken out the dish device; 5 mechanical arm catching plate devices; 6 manipulating hoists; 7 optical disc trays; 71 pull tongues; 711 pull holes; 72 latch hooks; 73 articulated sections; 8 CDs; 9 cassette boxes; 91 sliding shackles; 92 drive-connecting shafts; 93 upper cover plates; 94 base plates; 10 hold handle.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment: extremely shown in Figure 10 as Fig. 5, a kind of high-density back-out CD cassette, the cassette box 9 and the some optical disc trays 7 that are stacked in the cassette box 9 that comprise an end opening, described some optical disc trays 7 and cassette box 9 articulate by the drive-connecting shaft 92 vertical with optical disc tray 7, described optical disc tray 7 can rotate between open position and off-position around drive-connecting shaft 92, described optical disc tray 7 is when open position, and the CD holder 72 on it is positioned at outside the opening of cassette box 9 fully; Described optical disc tray 7 is when off-position, and optical disc tray 7 is positioned at cassette box 9.
Described optical disc tray 7 is provided with pull tongue 71, and when described optical disc tray 7 was positioned at off-position, described pull tongue 71 was positioned at outside the opening of cassette box 9, the setting of staggering in the reverse position of level of the pull tongue 71 on described some optical disc trays 7.
Described pull tongue 71 is provided with the pull hole 711 of taking out dish device 4 pulls for mechanical arm.
Described optical disc tray 7 is provided with latch hook 72, corresponding with latch hook 72 sliding shackle 91 that is provided with on the described cassette box 9, sliding shackle 91 can slide between locked, when described optical disc tray 7 is positioned at off-position, described sliding shackle 91 slidably to latched position and 72 lockings of described latch hook, makes optical disc tray 7 to screw out from cassette box 9; Also can slide into unlocked position from latched position, the locking between releasing and the latch hook 72 makes optical disc tray 7 freely to screw out from cassette box 9.
Described optical disc tray 7 is circular, one side of described circular circumference extends radially outwardly and forms the articulated section 73 that connects for drive-connecting shaft 92, described pull tongue 71 is located on the circular circumference of optical disc tray 7, and the pull tongue 71 of several optical disc trays 7 is in the setting of circumferentially staggering of circle.Described cassette box 9 comprises base plate 94 and the upper cover plate 93 that is covered on the base plate 94, described optical disc tray 7 is fixing with base plate 94 by drive-connecting shaft 92, described upper cover plate 93 and base plate 94 have the radian that exposes pull tongue 71 in opening part, make things convenient for mechanical arm to take out dish device 4 pull optical disc trays 7.
The present invention compares more frivolous small and exquisite with existing CD cassette, improved the storage density of CD.
Claims (5)
1. high-density back-out CD cassette, comprise the cassette box (9) of an end opening and be stacked at the interior some optical disc trays (7) of cassette box (9), it is characterized in that: described some optical disc trays (7) articulate by the drive-connecting shaft (92) vertical with optical disc tray (7) with cassette box (9), described optical disc tray (7) can rotate between open position and off-position around drive-connecting shaft (92), described optical disc tray (7) is when open position, and the CD holder on it (72) is positioned at outside the opening of cassette box (9) fully; Described optical disc tray (7) is when off-position, and optical disc tray (7) is positioned at cassette box (9).
2. high-density back-out CD cassette according to claim 1, it is characterized in that: described optical disc tray (7) is provided with pull tongue (71), described optical disc tray (7) is when being positioned at off-position, described pull tongue (71) is positioned at outside the opening of cassette box (9), the setting of staggering in the reverse position of level of the pull tongue (71) on described some optical disc trays (7).
3. high-density back-out CD cassette according to claim 2 is characterized in that: described pull tongue (71) is provided with the pull hole (711) of taking out dish device (4) pull for mechanical arm.
4. high-density back-out CD cassette according to claim 3, it is characterized in that: described optical disc tray (7) is provided with latch hook (72), described cassette box (9) is gone up corresponding with latch hook (72) sliding shackle (91) that is provided with, when described optical disc tray (7) when being positioned at off-position, described sliding shackle (91) is slidably to locking with described latch hook (72).
5. high-density back-out CD cassette according to claim 4, it is characterized in that: described optical disc tray (7) is for circular, one side of described circular circumference extends radially outwardly and forms the articulated section (73) that connects for drive-connecting shaft (92), described pull tongue (71) is located on the circular circumference of optical disc tray (7), and the pull tongue (71) of several optical disc trays (7) is in the setting of circumferentially staggering of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910259893A CN101740064A (en) | 2009-12-17 | 2009-12-17 | High-density back-out CD cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910259893A CN101740064A (en) | 2009-12-17 | 2009-12-17 | High-density back-out CD cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101740064A true CN101740064A (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910259893A Pending CN101740064A (en) | 2009-12-17 | 2009-12-17 | High-density back-out CD cassette |
Country Status (1)
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| CN (1) | CN101740064A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036805A (en) * | 2014-05-30 | 2014-09-10 | 长兴聚能塑业有限公司 | Horizontal compact disc barrel |
| CN104036803A (en) * | 2014-05-29 | 2014-09-10 | 长兴聚能塑业有限公司 | Compact disc barrel |
| CN104934051A (en) * | 2015-06-15 | 2015-09-23 | 广东工业大学 | High-density standard compact disc stack storage box device |
| WO2016033943A1 (en) * | 2014-09-02 | 2016-03-10 | 罗铁威 | Opening and closing device of rotating cage type jukebox disc tray |
| CN105869662A (en) * | 2016-03-23 | 2016-08-17 | 广东工业大学 | Intelligent optical storage apparatus |
| CN107195318A (en) * | 2017-05-23 | 2017-09-22 | 广东工业大学 | A kind of CD rack movement and homing device |
| CN108573717A (en) * | 2017-03-13 | 2018-09-25 | 北京中科开迪软件有限公司 | A kind of double plate open-close system of bilayer rotating cage type CD server |
-
2009
- 2009-12-17 CN CN200910259893A patent/CN101740064A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036803A (en) * | 2014-05-29 | 2014-09-10 | 长兴聚能塑业有限公司 | Compact disc barrel |
| CN104036805A (en) * | 2014-05-30 | 2014-09-10 | 长兴聚能塑业有限公司 | Horizontal compact disc barrel |
| WO2016033943A1 (en) * | 2014-09-02 | 2016-03-10 | 罗铁威 | Opening and closing device of rotating cage type jukebox disc tray |
| US9812162B2 (en) | 2014-09-02 | 2017-11-07 | Amethystum Storage Technology Co., Ltd. | Opening and closing device of rotating cage type jukebox disc tray |
| CN104934051A (en) * | 2015-06-15 | 2015-09-23 | 广东工业大学 | High-density standard compact disc stack storage box device |
| CN104934051B (en) * | 2015-06-15 | 2017-10-10 | 广东工业大学 | A kind of high density standard optical disc stacks storage case device |
| CN105869662A (en) * | 2016-03-23 | 2016-08-17 | 广东工业大学 | Intelligent optical storage apparatus |
| CN108573717A (en) * | 2017-03-13 | 2018-09-25 | 北京中科开迪软件有限公司 | A kind of double plate open-close system of bilayer rotating cage type CD server |
| CN107195318A (en) * | 2017-05-23 | 2017-09-22 | 广东工业大学 | A kind of CD rack movement and homing device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |