CN212084659U - Optical disk storage device and optical disk library - Google Patents

Abstract

The utility model discloses a CD storage device and CD-ROM, it belongs to CD technical field, and CD storage device includes: a disc rack mounting shaft; the first disk rack is rotatably arranged on the disk rack mounting shaft; the second disk rack is rotatably arranged on the disk rack mounting shaft; the second disk rack can be superposed with the first disk rack to access a disk or to burn the disk in the disk storage device, and the second disk rack and the first disk rack are symmetrically arranged relative to the disk rack mounting shaft to prevent the stored disk from separating from the disk storage device. The optical disk storage device is arranged in the optical disk library, and the optical disk storage device is detachably arranged in the optical disk library. The utility model discloses can conveniently realize the two-sided burning of CD, practice thrift the cost.

Description

Optical disk storage device and optical disk library

Technical Field

The utility model relates to a CD technical field especially relates to a CD storage device and CD-ROM jukebox.

Background

When a large amount of data such as electronic data, photographs, videos, and other electronic files needs to be stored, it is common to store the data in an optical storage manner.

When recording an optical disc, the optical disc is generally placed in an optical disc storage device, and then the recording device records the optical disc.

In the prior art, an optical disc library generally can only realize single-sided recording of an optical disc, but cannot perform double-sided recording of the optical disc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CD storage device and CD-ROM, can conveniently realize the two-sided carving of CD, practice thrift the cost.

As the conception, the utility model adopts the technical proposal that:

an optical disc storage apparatus comprising:

a disc rack mounting shaft;

the first disk rack is rotatably arranged on the disk rack mounting shaft;

the second disk rack is rotatably arranged on the disk rack mounting shaft;

the second disk rack can be superposed with the first disk rack to access a disk or to burn the disk in the disk storage device, and the second disk rack and the first disk rack are symmetrically arranged relative to the disk rack mounting shaft to prevent the stored disk from separating from the disk storage device.

Optionally, the optical disc storage device further comprises a locking part, and the locking part is arranged at one end of the mounting shaft of the optical disc rack;

when the second disk rack and the first disk rack are symmetrically arranged relative to the disk rack mounting shaft, the locking part can lock the first disk rack and the second disk rack, so that the relative positions of the first disk rack and the second disk rack are unchanged.

Optionally, the locking portion comprises:

the retaining ring is arranged on the mounting shaft of the optical disc rack;

the locking rod is movably sleeved on the disk rack mounting shaft and can lock the first disk rack and the second disk rack;

the elastic piece is sleeved on the CD rack mounting shaft and is positioned between the check ring and the locking rod;

when the locking rod locks the first disk frame and the second disk frame, the elastic piece is compressed, one end of the elastic piece is abutted to the retainer ring, and the other end of the elastic piece is abutted to the locking rod.

Optionally, a first locking hole is formed in the first disc frame, a second locking hole is formed in the second disc frame, locking pins are arranged at two ends of the locking rod, when the locking rod locks the first disc frame and the second disc frame, one locking pin is inserted into the first locking hole, and the other locking pin is inserted into the second locking hole.

The optical disk library is internally provided with the optical disk storage device, and the optical disk storage device is detachably arranged in the optical disk library.

Optionally, a support portion is disposed in the optical disc library, and the optical disc rack mounting shaft is detachably disposed on the support portion.

Optionally, in the optical disc library, an optical disc tray is disposed below the optical disc storage device, and the optical disc in the optical disc storage device can fall into the optical disc tray.

Optionally, a wedge portion is provided on the support portion, and the wedge portion is configured to: when the optical disk storage device is mounted on the supporting part, the wedge-shaped block part can enable the first disk rack to be in a free state.

Optionally, an optical drive is further disposed in the optical disc library, and the optical disc in the optical disc tray can enter the optical drive.

Optionally, a disc pushing device is disposed below the disc tray, and the disc pushing device can push the disc on the disc tray away from the disc tray.

The utility model provides a CD storage device and CD storehouse installs in CD frame installation epaxial back when first CD frame and second CD frame, with first CD frame and second CD frame superpose, can carry out the carving to the CD in the CD storage device.

The utility model provides a CD-ROM storehouse, because CD storage device demountable installation is in CD-ROM storehouse, after CD-ROM storehouse accomplishes the carving of the one side of the CD in the CD storage device, the installation direction of transfer CD storage device in CD-ROM storehouse can directly carry out the carving of the another side of the CD in the CD storage device.

Drawings

Fig. 1 is a schematic structural diagram of an optical disc storage apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a locking portion mounted on a mounting shaft of an optical disc rack according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an optical disc storage apparatus according to a second embodiment of the present invention;

fig. 4 is a schematic diagram of an external structure of an optical disc library according to a third embodiment of the present invention;

fig. 5 is a schematic diagram of a single optical disc entering the optical disc storage device after a part of the outer shell is hidden according to a third embodiment of the present invention;

fig. 6 is a schematic view of a disc storage device hidden inside a disc library according to a third embodiment of the present invention;

fig. 7 is a schematic view illustrating a locking portion being separated from a first optical disc frame according to a third embodiment of the present invention;

fig. 8 is a schematic view illustrating a wedge portion located in a gap between a locking lever and a first optical disc holder according to a third embodiment of the present invention;

fig. 9 is a schematic view of a wedge portion provided in a third embodiment of the present invention when the wedge portion is separated from a gap between the locking lever and the first carriage;

fig. 10 is a schematic view of a viewing angle inside the optical disc library according to the third embodiment of the present invention;

fig. 11 is a schematic view of another view angle inside the optical disc library according to the third embodiment of the present invention;

fig. 12 is a schematic structural diagram of an optical disc pushing and sending device according to a third embodiment of the present invention;

fig. 13 is a schematic view of a cd shifting device according to a third embodiment of the present invention in a non-operating state;

fig. 14 is a schematic view of a third embodiment of the present invention when the optical disc pushing apparatus is in an operating state;

fig. 15 is a schematic view of a viewing angle of an optical disc tray according to a third embodiment of the present invention;

fig. 16 is a schematic diagram of another view angle of the optical disc tray according to the third embodiment of the present invention.

In the figure:

11. a disc rack mounting shaft; 12. a first disc holder; 121. a first arcuate portion; 1211. clamping convex; 122. a first fan-shaped connecting portion; 1221. a first raised shifting block; 1222. a third raised shifting block; 13. a second disk rack; 131. a second arcuate portion; 132. a second fan-shaped connecting portion; 1321. a second raised shifting block; 14. a locking portion; 141. a retainer ring; 142. a locking lever; 1421. a locking pin; 143. an elastic member;

2. a support portion; 21. an open slot structure; 22. a wedge block portion; 221. a wedge block; 222. a wedge block shifting part;

3. a disk tray; 31. a disc tray mounting frame; 311. a guide bar; 312. punching a guide rod; 32. an optical disk tray drive assembly; 322. connecting blocks;

4. a disk transfer device; 41. a second driving section; 42. a rotating shaft part of the optical disk pulling device; 43. a disk drive head;

5. an optical disc;

6. an optical drive; 61. a first optical disc clamping and conveying component; 611. a pinch roll; 6111. a pinch wheel;

71. a first shift lever assembly; 711. the wedge block part pokes the rod; 712. a poke rod of the free CD rack; 713. a first driving section; 714. a first drive portion mounting base; 715. a first deflector rod assembly mounting plate;

72. a second deflector rod assembly; 721. a first disk rack poke rod; 722. a second driving section; 723. a second disk rack poke rod; 724. a sixth driving section; 725. a second deflector rod assembly mounting plate;

8. a housing; 81. an optical disc entrance slot; 82. and a second disc clamping and conveying assembly.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

The present embodiment provides an optical disc storage apparatus for storing an optical disc to be recorded or already recorded.

Referring to fig. 1, in the present embodiment, the optical disc storage apparatus includes a rack mounting shaft 11, a first rack 12 and a second rack 13.

The first disk rack 12 is rotatably arranged on the disk rack mounting shaft 11; the second disk rack 13 is rotatably arranged on the disk rack mounting shaft 11; the second carriage 13 can be stacked with the first carriage 12 to access the optical disc 5 or to record the optical disc 5 in the optical disc storage device, and the second carriage 13 can be symmetrically arranged with the first carriage 12 relative to the carriage mounting shaft 11 to prevent the stored optical disc 5 from separating from the optical disc storage device.

Preferably, in this embodiment, the optical disc storage device includes two opposite rack-mounting shafts 11. One end of the first rack 12 is rotatably mounted on one rack mounting shaft 11, and the other end of the first rack 12 is rotatably mounted on the other rack mounting shaft 11. One end of the second rack 13 is rotatably mounted on one rack mounting shaft 11, and the other end of the second rack 13 is rotatably mounted on the other rack mounting shaft 11.

Specifically, in the present embodiment, the first rack 12 includes a first arc-shaped portion 121, a first fan-shaped connecting portion 122 is disposed at both ends of the first arc-shaped portion 121, and the first fan-shaped connecting portion 122 is rotatably disposed on the rack mounting shaft 11. The second rack 13 includes a second arc portion 131, and both ends of the second arc portion 131 are provided with second fan-shaped connecting portions 132. The length of the first arc 121 is smaller than that of the second arc 131, so that the first carriage 12 can rotate to overlap the second carriage 13, and the first carriage 12 is located in the second carriage 13. When the second carriage 13 can be overlapped with the first carriage 12, it is convenient for a user to access the optical disc 5 from the optical disc storage device. When the second rack 13 and the first rack 12 are symmetrically arranged relative to the rack mounting shaft 11, the second rack 13 and the first rack 12 enclose a receiving space, and the optical disc 5 is locked in the receiving space and cannot be separated from the receiving space. Specifically, the first arc-shaped portion 121 and the second arc-shaped portion 131 are symmetrically disposed and surround to form an accommodating space for storing the optical disc 5, and the size of the opening of the accommodating space along the radial direction of the optical disc 5 is smaller than the diameter of the optical disc 5, so that the optical disc 5 cannot be separated from the accommodating space.

Preferably, a plurality of spaced-apart protrusions 1211 are disposed on the inner side of the first arc-shaped portion 121 along the length direction of the first carriage 12, and an optical disc 5 can be placed between two adjacent protrusions 1211. A plurality of spaced-apart protrusions 1211 are formed on the inner side of the second arc portion 131 along the length direction of the second carriage 13, and one optical disc 5 can be placed between two adjacent protrusions 1211. To ensure the stability of the placement of the optical disc 5 in the receiving space.

Further, in order to prevent the first and second racks 12 and 13 from being separated from the rack mounting shaft 11, in this embodiment, the optical disc storage apparatus further includes a locking portion 14, and the locking portion 14 is disposed at one end of the rack mounting shaft 11. When the second carriage 13 and the first carriage 12 are symmetrically arranged with respect to the carriage mounting axis 11, the locking portion 14 can lock the first carriage 12 and the second carriage 13, so that the relative positions of the first carriage 12 and the second carriage 13 are not changed.

Referring to fig. 2, in the present embodiment, the locking portion 14 includes a stopper 141, a locking lever 142, and an elastic member 143.

Wherein, the retainer ring 141 is arranged on the disk rack mounting shaft 11; specifically, in this embodiment, the retainer 141 is in interference fit with the rack mounting shaft 11, or the retainer 141 and the rack mounting shaft 11 are integrally formed. The locking lever 142 is movably sleeved on the rack mounting shaft 11, and the locking lever 142 can lock the first disk rack 12 and the second disk rack 13, so that the relative positions of the two are not changed. The elastic member 143 is sleeved on the rack mounting shaft 11 and located between the retainer ring 141 and the locking lever 142; when the locking lever 142 locks the first and second racks 12 and 13, the elastic member 143 is compressed and has one end abutting against the stopper 141 and the other end abutting against the locking lever 142.

Alternatively, in the present embodiment, the elastic member 143 is a compression spring.

Further, a first locking hole is formed in the first chassis 12, a second locking hole is formed in the second chassis 13, and locking pins 1421 are disposed at both ends of the locking bar 142, and when the locking bar 142 locks the first chassis 12 and the second chassis 13, one locking pin 1421 is inserted into the first locking hole and the other locking pin 1421 is inserted into the second locking hole.

Specifically, in the present embodiment, the locking pin 1421 is perpendicular to the locking bar 142.

The elastic member 143 is compressed and stores elastic potential energy, and can apply an elastic force to the locking lever 142 toward the first rack 12 and the second rack 13. Under the action of the elastic force, the two locking pins 1421 are inserted into the first locking hole and the second locking hole, respectively, so that the relative positions of the first rack 12 and the second rack 13 are not changed any more, that is, at this time, the first rack 12 and the second rack 13 can rotate around the rack mounting shaft 11 at the same time and the relative positions of the two are not changed any more.

Alternatively, in the present embodiment, one of the two rack mounting shafts 11 is provided with one locking portion 14, and the other rack mounting shaft 11 is provided with only the retaining ring 141.

In the optical disc storage device provided by this embodiment, after the first and second optical discs 12 and 13 are mounted on the rack mounting shaft 11, the rack mounting shaft 11 is mounted on the supporting portion of the rack mounting shaft 11, the side of the first sector-shaped connecting portion 122 away from the locking portion 14 can abut against the supporting portion of the rack mounting shaft 11 under the elastic force of the elastic member 143, and the elastic member 143 abuts against the outer side of the second sector-shaped connecting portion 132, so that the optical disc storage device can be mounted on the supporting portion of the rack mounting shaft 11.

In the optical disc storage apparatus provided in this embodiment, after the first disk rack 12 and the second disk rack 13 are mounted on the disk rack mounting shafts 11, the first disk rack 12 and the second disk rack 13 are locked, so that the two disk rack mounting shafts 11 can be quickly mounted in the optical disc library, and the disk rack mounting shafts 11 can also be quickly detached from the optical disc library. And then realize the fast assembly and disassembly of the optical disc storage device in the optical disc library, it is also convenient to adjust the installation direction of the optical disc storage device in the optical disc library, after one side of the optical disc 5 in the optical disc storage device finishes the carving, transfer the installation direction of the optical disc storage device in the optical disc library, can carry on the carving of another side of the optical disc 5 in the optical disc storage device directly.

Example two

The present embodiment provides an optical disc storage apparatus for storing an optical disc to be recorded or already recorded.

Referring to fig. 3, in the present embodiment, the optical disc storage apparatus includes a rack mounting shaft 11, a first rack 12 and a second rack 13.

The first disk rack 12 is rotatably arranged on the disk rack mounting shaft 11; the second disk rack 13 is rotatably arranged on the disk rack mounting shaft 11; the second carriage 13 can be stacked with the first carriage 12 to access the optical disc 5 or to record the optical disc 5 in the optical disc storage device, and the second carriage 13 can be symmetrically arranged with the first carriage 12 relative to the carriage mounting shaft 11 to prevent the stored optical disc 5 from separating from the optical disc storage device.

Preferably, in this embodiment, the optical disc storage device includes two opposite rack-mounting shafts 11. One end of the first rack 12 is rotatably mounted on one rack mounting shaft 11, and the other end of the first rack 12 is rotatably mounted on the other rack mounting shaft 11. One end of the second rack 13 is rotatably mounted on one rack mounting shaft 11, and the other end of the second rack 13 is rotatably mounted on the other rack mounting shaft 11.

Specifically, in the present embodiment, the first rack 12 includes a first arc-shaped portion 121, a first fan-shaped connecting portion 122 is disposed at both ends of the first arc-shaped portion 121, and the first fan-shaped connecting portion 122 is rotatably disposed on the rack mounting shaft 11. The second rack 13 includes a second arc portion 131, and both ends of the second arc portion 131 are provided with second fan-shaped connecting portions 132. The length of the first arc 121 is smaller than that of the second arc 131, so that the first carriage 12 can rotate to overlap the second carriage 13, and the first carriage 12 is located in the second carriage 13. When the second carriage 13 can be overlapped with the first carriage 12, it is convenient for a user to access the optical disc 5 from the optical disc storage device. When the second rack 13 and the first rack 12 are symmetrically arranged relative to the rack mounting shaft 11, the second rack 13 and the first rack 12 enclose a receiving space, and the optical disc 5 is locked in the receiving space and cannot be separated from the receiving space. Specifically, the first arc-shaped portion 121 and the second arc-shaped portion 131 are symmetrically disposed and surround to form an accommodating space for storing the optical disc 5, and the size of the opening of the accommodating space along the radial direction of the optical disc 5 is smaller than the diameter of the optical disc 5, so that the optical disc 5 cannot be separated from the accommodating space.

Preferably, a plurality of spaced-apart protrusions 1211 are disposed on the inner side of the first arc-shaped portion 121 along the length direction of the first carriage 12, and an optical disc 5 can be placed between two adjacent protrusions 1211. A plurality of spaced-apart protrusions 1211 are formed on the inner side of the second arc portion 131 along the length direction of the second carriage 13, and one optical disc 5 can be placed between two adjacent protrusions 1211. To ensure the stability of the placement of the optical disc 5 in the receiving space.

Further, in the present embodiment, the optical disc storage apparatus further includes a support portion 2. Specifically, two support portions 2 are provided, and the carriage mounting shafts 11 are provided in one-to-one correspondence with the support portions 2.

Preferably, in the present embodiment, the rack mounting shaft 11 is detachably provided on the support portion 2.

Optionally, an open slot structure is provided on the support portion 2, specifically, the open slot structure 21 is "U" shaped.

Further, in this embodiment, the optical disc storage apparatus further includes an optical disc tray 3, the two supporting portions 2 are oppositely disposed on the optical disc tray 3, and the first optical disc frame 12 and the second optical disc frame 13 can be oppositely disposed and both located on the optical disc tray 3. Preferably, the optical disc tray 3 is provided with a plurality of optical disc placing notches, and when the optical disc 5 is located in the accommodating space, the optical disc 5 can partially sink into the optical disc placing notches. Preferably, in the present embodiment, the length of the disc placing slot is smaller than the diameter of the optical disc 5.

The optical disc storage apparatus provided in this embodiment can be used for storing an optical disc, and can also be used in an optical disc library, and can also be used in an off-line library. In this embodiment, the transfer of the optical disk storage apparatus can be realized by moving the optical disk tray 3.

EXAMPLE III

Referring to fig. 4-16, the present embodiment provides an optical disc library, which can conveniently realize double-sided recording of optical discs.

Specifically, in this embodiment, the optical disc storage apparatus in the first embodiment is disposed in the optical disc library, and the optical disc storage apparatus is detachably disposed in the optical disc library. Alternatively, the rack mounting shaft 11 may be detachably disposed in the optical disc library, or the supporting portion may be detachably disposed in the optical disc library.

Because the optical disk storage device is detachably arranged in the optical disk library, after the optical disk library finishes the recording of one surface of the optical disk in the optical disk storage device, the mounting direction of the optical disk storage device in the optical disk library is reversed, and the recording of the other surface of the optical disk in the optical disk storage device can be directly carried out. Therefore, double-sided recording of the optical disc can be conveniently realized.

Referring to fig. 4, in the present embodiment, the optical disc library has a box-shaped appearance, and an accommodating cavity is disposed inside the optical disc library, and the optical disc storage device and other functional components are disposed in the accommodating cavity.

Referring to fig. 5 and 6, in the present embodiment, a supporting portion 2 is disposed in the optical disc library, and the disc rack mounting shaft 11 is detachably disposed on the supporting portion 2.

Optionally, an open slot structure 21 is disposed on the supporting portion 2, specifically, the open slot structure 21 is "U" shaped. Specifically, two supporting portions 2 are provided in the optical disc library, and the supporting portions 2 are provided in one-to-one correspondence with the disc rack mounting shafts 11.

Further, in the present embodiment, in the optical disc library, the optical disc tray 3 is disposed below the optical disc storage device, and the optical disc 5 in the optical disc storage device can fall into the optical disc tray 3.

Further, in the present embodiment, the support portion 2 is provided on the disc tray 3.

Specifically, in the present embodiment, the two supporting portions 2 are disposed at two opposite ends of the optical disc tray 3, so that the optical disc storage device can be directly mounted on the optical disc tray 3.

In the process of mounting the optical disk storage device on the support portion 2, the locking portion 14 can be disengaged from the first fan-shaped connecting portion 122, so that the first disk rack 12 is in a free state. When the first carriage 12 is in a free state, the first carriage 12 can rotate to a predetermined position, so that the optical disc in the optical disc storage device is in a free state. When the optical disc in the optical disc storage apparatus is in a free state, the optical disc in the optical disc storage apparatus can fall onto the optical disc tray 3.

Referring to fig. 7-9, in particular, in the present embodiment, a wedge portion 22 is disposed on the supporting portion 2 near the locking portion 14, and the wedge portion 22 enables the first carriage 12 to be in a free rotation state when the optical disc storage apparatus is mounted on the supporting portion 2. Specifically, the wedge portion 22 enables the first carriage 12 to be disengaged from the lock portion 14 while the second carriage 13 is not disengaged from the lock portion 14.

Referring to fig. 7 and 8, specifically, when the first and second racks 12 and 13 locked by the locking portion 14 are placed on the supporting portion 2, the wedge portion 22 is gradually wedged into the gap between the first rack 12 and the locking lever 142 as the disc storage device falls, and the elastic member 143 is compressed. Since the wedge 22 enters the gap between the first carriage 12 and the locking bar 142, the locking bar 142 gradually moves away from the first carriage 12, the locking pin 1421 in the first locking hole disengages from the first locking hole, and the locking pin 1421 in the second locking hole does not disengage from the second locking hole, at this time, the first carriage 12 is in a free state and can rotate around the carriage mounting shaft 11.

Referring to fig. 9, in order to enable the locking portion 14 to lock the first and second carriages 12 and 13 at the same time when the optical disk storage device is mounted on the support portion 2, preferably, in the present embodiment, the wedge portion 22 is rotatably provided on the support portion 2. When the optical disc storage device is mounted on the supporting portion 2, the locking portion 14 is required to lock the first carriage 12 and the second carriage 13 again, the wedge portion 22 is rotated to make the wedge portion 22 exit from the gap between the first carriage 12 and the locking lever 142, and under the elastic force of the elastic member 143, the locking pin 1421 engaged with the first locking hole enters the first locking hole again to lock the first carriage 12 again.

In order to enable the first carriage 12 to rotate to the set position after the first carriage 12 is in the free state, in the embodiment, a first lever assembly 71 is disposed in the optical disc library, and the first lever assembly 71 is used for shifting the wedge portion 22 and the first carriage 13.

Preferably, in this embodiment, the first lever assembly 71 includes a wedge portion lever 711 and a free rack lever 712. The wedge portion tap lever 711 and the free disc holder tap lever 712 are provided at a design angle.

Referring to fig. 8, when the optical disc storage apparatus is mounted on the supporting portion 2, the wedge portion 22 first disengages the first carriage 13 from the locking portion 14; the wedge portion 22 is provided with a free rack poker rod avoiding portion, and at this time, the free rack poker rod 712 is located in the free rack poker rod avoiding portion. At this time, the elastic member 143 is compressed.

Taking fig. 8 as an example, the free carriage lever 712 rotates counterclockwise, a third protruding lever 1222 is disposed on the first sector connecting portion 122 of the first carriage 13 near the first lever assembly 71, and the free carriage lever 712 rotates counterclockwise to abut against the third protruding lever 1222 and continues to rotate until the first carriage 13 rotates to a predetermined position.

Specifically, in this embodiment, one end of the wedge-shaped block portion 22 is provided with a wedge-shaped block 221, and the other end is provided with a wedge-shaped block shifting portion 222, and the middle portion of the wedge-shaped block portion 22 is rotatably disposed on the supporting portion 2.

In the counterclockwise direction in fig. 8, the wedge portion toggle lever 711 can rotate to abut against the wedge toggle portion 222 and drive the wedge toggle portion 222 to rotate, so that the wedge portion 22 leaves the gap between the locking lever 142 and the first carriage 12.

When the first carriage 13 is restored to the initial position and the first carriage 12 needs to be locked again by the locking portion 14, the first lever assembly 71 rotates, the wedge-shaped block portion lever 711 rotates to contact with the wedge 221, and the first lever assembly 71 continues to rotate until the wedge 221 leaves the gap between the locking lever 142 and the first carriage 12, at which time the first carriage 12 is locked again by the locking portion 14 under the elastic force of the elastic member 143.

Further, the first lever assembly 71 further includes a first driving portion 713 for driving the wedge portion lever 711 and the free rack lever 712 to rotate. Specifically, in this embodiment, the first driving portion 713 is a motor, and the wedge portion shifting rod 711 and the free disc rack shifting rod 712 are fixed on the output shaft of the first driving portion 713 and are disposed at an included angle. The first lever assembly mounting plate 715 is provided with a first driving unit mounting seat 714, and the first driving unit 713 is mounted on the first driving unit mounting seat 714.

Specifically, the wedge portion poke rod 711 includes a wedge portion poke rod connecting portion and a wedge portion poke rod poking portion that are perpendicular to each other, the wedge portion poke rod connecting portion is fixedly sleeved on the output shaft of the first driving portion 713, and the wedge portion poke rod poking portion is used for poking the wedge portion 22 to rotate the wedge portion 22.

The free rack toggle lever 712 includes a rack toggle lever connection portion and a rack toggle lever pressing portion perpendicular to each other, the rack toggle lever connection portion is fixedly sleeved on the output shaft of the first driving portion 713, and the rack toggle lever pressing portion can contact the wedge toggle portion 222.

The diameter of the wedge block part poking rod connecting part is larger than that of the CD rack poking rod connecting part.

Specifically, one side of the optical disc tray 3 is provided with a first lever assembly mounting plate 715, and the first lever assembly 71 is provided on the first lever assembly mounting plate 715.

Referring to fig. 10 and 11, in order to enable the first carriage 12 to automatically rotate to the set position when in the free state, in the present embodiment, a second lever assembly 72 is further disposed in the optical disc library. The second lever assembly 72 is located at the other end of the disc tray 3 with respect to the first lever assembly 71.

Specifically, the other side of the optical disc tray 3 is provided with a second lever assembly mounting plate 725, and the second lever assembly 72 is mounted on the second lever assembly mounting plate 725.

Specifically, the second lever assembly 72 includes a first carriage lever 721. When the first carriage 12 is in a free state, the first carriage tap 721 can rotate to drive the first carriage 12 to rotate to a predetermined position.

Further, a first protruding shifting block 1221 engaged with the first carriage shifting rod 721 is disposed on the first sector connecting portion 122 of the first carriage 12 on a side close to the first carriage shifting rod 721, and the first carriage shifting rod 721 is fixedly connected to the first protruding shifting block 1221 and drives the first protruding shifting block 1221 to rotate, so as to drive the first carriage 12 to rotate.

Specifically, the optical disc library is provided with a second driving portion 722 for driving the first carriage shifting rod 721 to rotate. Specifically, the second driving portion 722 is a motor, and the first carriage tap 721 is fixedly mounted on an output rotation shaft of the second driving portion 722. Specifically, the first rack tap 721 includes a first rack tap connecting portion and a first rack tap shifting portion, which are vertically connected, the first rack tap connecting portion is fixedly sleeved on the output rotating shaft of the second driving portion 722, and the first rack tap shifting portion can abut against the first protruding block 1221 and drive the first protruding block 1221 to rotate.

When the optical disc 5 is stored in the optical disc storage device, the optical disc storage device is mounted on the supporting portion 2, the first optical disc frame 12 is disengaged from the locking portion 14 to become a free state under the action of the wedge portion 22, then the second driving portion 722 is started, the first optical disc frame poke rod 721 drives the first optical disc frame 12 to rotate to a set position, and the optical disc 5 in the optical disc storage device rolls down into the optical disc tray 3 in a small amplitude under the action of self gravity.

Referring to fig. 5, further, in order to realize recording of the optical disc 5, an optical disc drive 6 is further disposed in the optical disc library, and the optical disc 5 in the optical disc tray 3 can enter the optical disc drive 6.

Specifically, the optical drive 6 is provided on one side of the disc tray 3. The number of optical drives 6 may be one, two or more. The designer can set the design according to the requirement.

Referring to fig. 12, further, in order to enable the optical disc 5 in the optical disc tray 3 to enter the optical drive 6, an optical disc dialing device 4 is disposed below the optical disc tray 3, and the optical disc dialing device 4 can dial the optical disc 5 on the optical disc tray 3 away from the optical disc tray 3.

Referring to fig. 15 and 16, in particular, in the present embodiment, a plurality of disc placing through slots are provided at intervals on the disc tray 3, and the discs 5 are vertically placed in the disc placing through slots. The length of the optical disc placing groove is smaller than the diameter of the optical disc 5, so that the optical disc 5 is prevented from falling from the optical disc placing groove.

Referring to fig. 12 to 14, in particular, in the present embodiment, the optical disc drive 4 includes a second driving portion 41, an optical disc drive rotating shaft portion 42, and an optical disc drive head 43 disposed at an end of the optical disc drive rotating shaft portion 42. Specifically, the second driving portion 41 is a motor, the output shaft of the motor of the second driving portion 41 is eccentrically mounted on the rotating shaft portion 42 of the optical disc picking device, and when the output shaft of the motor of the second driving portion 41 rotates along the first direction, the optical disc picking head 43 performs an arc motion along with the rotation of the rotating shaft portion 42 of the optical disc picking device, and picks the optical disc 5 on the optical disc tray 3 to deviate from the optical disc tray 3.

Referring to fig. 6, further, a first optical disc clamping and transporting assembly 61 is disposed at an entrance of the optical disc drive 6, the optical disc pushing device 4 pushes the optical disc to the first optical disc clamping and transporting assembly 61 transports the optical disc 5 into the optical disc drive.

Specifically, the first optical disc pinch unit 61 includes two pinch rollers 611 cooperating with each other, and a pinch passage is formed between the two pinch rollers 611. Each pinch roller 611 is rotatably provided with a pinch wheel 6111, and the periphery of the pinch wheel 6111 is provided with a plurality of groove structures parallel to the axis at intervals, so that the optical disk 5 can be conveniently and smoothly sent into the pinch channel.

The pinch rollers 6111 of the two pinch rollers 611 are arranged oppositely. Both pinch rollers 611 are able to rotate about their own axes.

Specifically, the first optical disc pinch unit 61 further includes a fourth driving portion, the fourth driving portion is a motor, and an output shaft of the fourth driving portion can drive one pinch roller 611 of the two pinch rollers 611 to rotate around its own axis.

Referring to fig. 6, further, a disk tray mounting frame 31 is provided on the bottom plate of the disk library. The disc tray 3 is mounted on the disc tray mounting frame 31.

Further, in order to enable the plurality of optical discs 5 on the disc tray 3 to be transported one by one into the optical drive 6, the disc tray 3 can be reciprocated in the first direction. Specifically, the disc tray mounting frame 31 is provided with a guide rod 311, and the guide rod 311 is disposed along the first direction and penetrates the disc tray 3. Preferably, the number of the guide bars 311 is two, respectively located at both sides of the disc tray 3. The disc tray 3 can reciprocate along the guide bar 311, and the guide bar 311 can guide the movement of the disc tray 3.

Accordingly, two guide bar penetration holes 312 are provided at both sides of the disc tray 3.

Further, in order to realize the reciprocating motion of the optical disc tray 3 along the guide rod 311, the optical disc library is further provided with an optical disc tray driving assembly 32, and the optical disc tray driving assembly 32 can drive the optical disc tray 3 to reciprocate along the guide rod 311.

Specifically, the optical disc tray driving assembly 32 includes a transmission assembly and a connection block 322 disposed on the transmission assembly. The transmission assembly comprises a fifth driving part and a belt, the fifth driving part can be selected to be a motor, the fifth driving part can drive the belt to rotate, the belt can drive the connecting block 322 to perform linear motion in the rotating process, and the control on the moving direction of the connecting block 322 can be realized only by adjusting the rotating direction of the output shaft of the fifth driving part. The belt transmission assembly is a common conveying assembly in the mechanical field, and the specific structure of the belt transmission assembly is not described in detail. Specifically, the rotation of the belt is realized by using a gear transmission mechanism in the embodiment.

Of course, in other embodiments, the optical disc tray driving assembly 32 may also adopt other structural forms, such as a linear motor or an air cylinder, as long as the optical disc tray 3 can perform a reciprocating linear motion. And are not overly limited herein.

The working process of the optical disc library provided by the embodiment is as follows:

a plurality of optical disks 5 are stored in the optical disk storage device, the shell 8 is opened, and the optical disk storage device is installed on the supporting part 2; with the installation of the optical disc storage device, under the action of the wedge block part 22, the first optical disc frame 12 is separated from the locking part 14 and becomes a free state; when the second lever assembly 72 is activated, the first carriage 12 is driven by the second lever assembly 72 to rotate to a set position, specifically, in this embodiment, the set position is: the first disk rack 12 is positioned at one side far away from the optical drive 6, at the moment, the second disk rack 13 is also positioned at one side far away from the optical drive 6, and the optical disk 5 rolls to the optical disk placing through groove of the optical disk tray 3 in a small amplitude under the action of self gravity; then, the optical disc transferring device 4 is started, under the shifting action of the optical disc transferring head 43, an optical disc 5 in the optical disc placing through groove is transferred to the first optical disc clamping and conveying component 61, and the first optical disc clamping and conveying component 61 conveys the optical disc 5 into the optical drive 6, so that the recording of one side of the optical disc 5 is completed; and the first optical disc clamping and conveying component 61 is used for returning the optical disc 5 with one side being recorded to the optical disc tray 3. The optical disc tray driving assembly 32 is started, and the optical disc tray driving assembly 32 drives the optical disc tray 3 to move a set distance along the guide rod 311, so as to record the next optical disc 5.

After the single-sided recording of all the optical discs 5 is finished, the second deflector rod assembly 72 is started, and the second deflector rod assembly 72 drives the first disc frame 12 to rotate to the initial position; the wedge block portion toggle rod 711 is actuated to rotate the wedge block portion 22 away from the gap between the first carriage 12 and the locking rod 142, and the locking device locks the first carriage 12 and the second carriage 13 again under the elastic restoring force of the elastic member 143, so that the first carriage 12 and the second carriage 13 accommodate all the optical discs 5 in the accommodating space formed by the first carriage 12 and the second carriage 13 again. The optical disk storage device is detached from the support part 2, the direction of the optical disk storage device is turned, and the optical disk storage device is installed on the support part 2 again, so that the recording of the other surface of the optical disk 5 can be realized.

Referring to fig. 4-6, in this embodiment, the housing 8 of the optical disc library is further provided with an optical disc access slot 81, and the optical disc 5 can enter the optical disc library through the optical disc access slot 81. Specifically, a second optical disc clamping and conveying assembly 82 is further disposed between the optical disc access slot 81 and the optical disc storage device, and when the optical disc 5 enters the optical disc library from the optical disc access slot 81, the second optical disc clamping and conveying assembly 82 can convey the optical disc 5 into the optical disc storage device.

The second disc clamping and conveying assembly 82 has the same structure as the first disc clamping and conveying assembly 61, and will not be described herein again.

Referring to fig. 10 and 11, further, the second lever assembly 72 further includes a second carriage lever 723, and the second carriage lever 723 can lever the second carriage 13 to a set position. Specifically, a sixth driving portion 724 for driving the second rack toggle rod 723 to rotate is disposed in the optical disc library. Specifically, the sixth driving part 724 is a motor. The second carriage tap 722 includes a second carriage tap 723 fixedly mounted on the output shaft of the sixth driving portion 724. Specifically, the second rack tap 723 is vertically connected to a second rack tap connecting portion and a second rack tap shifting portion, the second rack tap connecting portion is fixedly sleeved on an output rotating shaft of the sixth driving portion 724, and the second rack tap shifting portion can abut against the second protruding tap 1321 on the second rack 13 and drive the second protruding tap 1321 to rotate.

When a single optical disc 5 needs to be placed in the optical disc storage device in the optical disc library, the second carriage poke rod 722 pokes the second carriage 13 to a side close to the optical drive 6, the first carriage poke rod 721 pokes the first carriage 12 to a side close to the optical drive 6, the single optical disc 5 is placed in the optical disc in-out slot 81, and the single optical disc 5 enters the optical disc library under the conveying of the second optical disc clamping and conveying assembly 82.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. An optical disc storage apparatus, comprising:

a disc rack mounting shaft (11);

the first disk rack (12) is rotatably arranged on the disk rack mounting shaft (11);

the second disk rack (13) is rotatably arranged on the disk rack mounting shaft (11);

the second disk rack (13) can be overlapped with the first disk rack (12) to access a disk (5) or burn the disk (5) in the disk storage device, and the second disk rack (13) can be symmetrically arranged relative to the disk rack mounting shaft (11) with respect to the first disk rack (12) to prevent the stored disk (5) from separating from the disk storage device.

2. The optical disc storage device according to claim 1, further comprising a locking portion (14), wherein the locking portion (14) is provided at one end of the carriage mounting shaft (11);

when the second disk rack (13) and the first disk rack (12) are symmetrically arranged relative to the disk rack mounting shaft (11), the locking part (14) can lock the first disk rack (12) and the second disk rack (13), so that the relative positions of the first disk rack (12) and the second disk rack (13) are unchanged.

3. Optical disc storage apparatus according to claim 2, characterized in that the locking part (14) comprises:

the retainer ring (141) is arranged on the disk rack mounting shaft (11);

the locking rod (142) is movably sleeved on the disk rack mounting shaft (11), and the locking rod (142) can lock the first disk rack (12) and the second disk rack (13);

the elastic piece (143) is sleeved on the disk rack mounting shaft (11) and is positioned between the retainer ring (141) and the locking rod (142);

when the locking rod (142) locks the first disk rack (12) and the second disk rack (13), the elastic piece (143) is compressed, one end of the elastic piece abuts against the retainer ring (141), and the other end of the elastic piece abuts against the locking rod (142).

4. The optical disc storage device according to claim 3, wherein a first locking hole (121) is formed on the first optical disc frame (12), a second locking hole (131) is formed on the second optical disc frame (13), locking pins (1421) are respectively disposed at two ends of the locking rod (142), when the locking rod (142) locks the first optical disc frame (12) and the second optical disc frame (13), one of the locking pins (1421) is inserted into the first locking hole (121), and the other locking pin (1421) is inserted into the second locking hole (131).

5. An optical disc library, wherein the optical disc storage apparatus according to any one of claims 1 to 4 is provided in the optical disc library, and the optical disc storage apparatus is detachably provided in the optical disc library.

6. The optical disc library according to claim 5, wherein a support part (2) is provided in the optical disc library, and the disc rack mounting shaft (11) is detachably provided on the support part (2).

7. Optical disc library according to claim 6, characterized in that, in the optical disc library, a disc tray (3) is arranged below the optical disc storage device, and the optical disc (5) in the optical disc storage device can fall into the disc tray (3).

8. The optical disc library according to claim 7, wherein the support portion (2) is provided with a wedge portion (22), and the wedge portion (22) is configured to: the wedge portion (22) enables the first carriage (12) to be in a free state when the optical disc storage apparatus is mounted to a support portion (2).

9. The optical disc library according to claim 7, wherein an optical disc drive (6) is further provided in the optical disc library, and the optical disc (5) in the optical disc tray (3) can enter the optical disc drive (6).

10. Optical disc library according to claim 9, wherein a disc picking device (4) is arranged below the optical disc tray (3), and the disc picking device (4) can pick the optical disc (5) on the optical disc tray (3) away from the optical disc tray (3).

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