CN210606622U

CN210606622U - CD driver set and device for reading and writing double-sided CD

Info

Publication number: CN210606622U
Application number: CN201922498882.XU
Authority: CN
Inventors: 郑穆; 罗铁威
Original assignee: Amethystum Storage Technology Co Ltd
Current assignee: Jiangmen Jingjia Information Technology Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-05-22
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an optical storage device technical field, more specifically relates to a CD-ROM group and device of two-sided CD of reading and writing, CD-ROM group includes: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive ports face to the same side. The CD driver set and the device not only occupy small space, but also can read and write double-sided CD.

Description

CD driver set and device for reading and writing double-sided CD

Technical Field

The utility model relates to an optical storage equipment technical field, more specifically relates to a CD-ROM group and device of two-sided CD of reading and writing.

Background

With the further development of the digitization industry, the utilization rate of data storage devices is gradually increased. Optical storage, which is capable of storing data safely, at low cost, for long periods of time, is becoming increasingly popular. Compared with the expensive price, complex maintenance and high environmental requirement of hard disk storage, the cost of using optical disk storage is lower, and the stored data is safer and more stable. Because the optical disk storage does not need to rotate continuously like a hard disk, the energy consumption is lower, and because the structure of the optical disk determines that the optical disk has longer service life than the hard disk, the optical disk can be used for 50 years or even longer, and does not need to be replaced frequently. With the development of error correction technology, the reliability of data stored in the optical disc is greatly improved. Because the data stored in the optical disc is recorded on the metal film of the disc by the purely physical metal ablation technology, the process is irreversible, so that the data cannot be tampered, and the stability of the data is ensured on the physical level. The hard disk and the magnetic tape become fragile if they are exposed to water or in a humid environment, and the optical disk is not affected by these influences, and data can be normally read even in an office environment at a temperature higher than 35 ℃.

Optical storage, which has such many advantages, is increasingly used in storage. The optical disc library is an optical, mechanical and electronic integrated mass data storage device which takes a standardized optical disc as a data storage medium and is used for storing data information for a long time or permanently, so the optical disc library is widely applied to long-term archiving and storing of data. However, the continuously and rapidly increasing amount of data to be filed puts increasing demands on the optical disc library equipment, and in currently used optical disc library products, a put-in type optical disc drive is generally stacked up and down to form an optical disc drive group, and then the optical disc is put into the optical disc drive by mechanical devices such as a manipulator and the like to perform read-write operation. Although the stacked optical disc drive set of the optical disc library can also realize the basic function of reading and writing the optical disc, there are many imperfect places. First, the stacked optical disc drives occupy a large space, which increases the size of the entire optical storage device and limits the applicable space. Then, the single-side reading optical drive is simply stacked, so that the optical storage device can only read and write the single-side optical disc, and the utilization rate of the optical disc is greatly reduced. Nowadays, the internet is more and more developed, and information data is also increasing every day. The storage and management of massive data obviously cannot meet the requirement of the capacity of a single-sided optical disc. Therefore, there is a need for a compact disc drive assembly and apparatus that occupies a small space and can read and write a dual-sided optical disc.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the present invention provides a CD-ROM group and a CD-ROM device for reading and writing a double-sided CD, which not only occupy a small space but also read and write a double-sided CD.

The utility model adopts the technical proposal that:

an optical disc drive assembly for reading from and writing to a dual-sided optical disc, comprising: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive ports face to the same side.

Preparing two existing single-side reading optical drives, wherein the types of the optical drives are the same, one of the optical drives is used as a read-write optical drive on the front side of an optical disc, and the other optical drive is used as a read-write optical drive on the back side of the optical disc; then, the reverse side read-write optical drive and the front side read-write optical drive are installed on an optical drive bracket together, the installation directions of the reverse side read-write optical drive and the front side read-write optical drive are opposite, specifically, the reverse side read-write optical drive is turned over up and down and then installed on the optical drive bracket; the CD-ROM ports of the two CD-ROMs face to the same side, and a certain distance and angle are kept between the CD-ROMs, so that the two CD-ROMs can simultaneously enter and exit the CD to realize the reading and writing of the double-sided CD.

Furthermore, a plurality of front and back read-write optical drives with the same quantity are respectively stacked and arranged on the same side; the CD-ROM drive support is divided into: the front read-write optical drive support and the back read-write optical drive support are arranged on the same side, and the number of the front read-write optical drive support and the number of the back read-write optical drive support are the same.

Specifically, the shape profiles of the top and the bottom of the optical drive are different, so if an optical drive support is simultaneously responsible for fixing the front read-write optical drive and the back read-write optical drive, the top and the bottom of the optical drive need to be matched simultaneously, namely, two different profiles, different sizes of grooves, different sizes and different positions of screw holes and the like need to be provided simultaneously, which undoubtedly greatly increases the processing difficulty and the manufacturing cost. If the front read-write optical drives and the back read-write optical drives are separately arranged, one optical drive bracket only needs to be responsible for fixing one optical drive, and the problem can be well solved. The processing difficulty and the manufacturing cost are reduced, and the optical storage equipment can be communicated with the optical drive port more quickly and accurately.

Furthermore, the front read-write optical drives and the back read-write optical drives are arranged on the corresponding optical drive supports in a fan-shaped distribution, and the optical drive ports face towards the inner side of the fan shape.

In particular, disk-shaped optical storage devices are widely used, which have the advantages of high optical storage density and small occupied space. The front read-write optical drive and the back read-write optical drive are arranged on corresponding optical drive supports in a fan-shaped distribution mode so as to be aligned with the notches of the optical disk storage slots of the disk-shaped optical storage device.

Furthermore, the front read-write optical drive support and the back read-write optical drive support are provided with fan-shaped distributed grooves, and the grooves are matched with the profiles of the corresponding optical drive side surfaces.

Specifically, the front read-write optical drive support and the back read-write optical drive support are provided with grooves for accommodating the optical drive, and the grooves are matched with the side profile of the optical drive, so that the optical drive can be stably fixed in the optical drive support. The fan-shaped distribution of the grooves adapts to the distribution mode of the optical drive.

Further, the front read-write optical drive support and the back read-write optical drive support comprise: the support frame is L-shaped, the fixed plate and the comb plate are horizontally fixed on the vertical part of the support frame, the fixed plate and the comb plate are integrally fan-shaped, the comb plate is provided with fan-shaped distributed grooves, and the front read-write optical drive and the back read-write optical drive are positioned in the grooves of the comb plate; the fixing plate of the front read-write optical drive bracket is positioned above the comb-shaped plate, and the fixing plate of the back read-write optical drive bracket is positioned below the comb-shaped plate.

Specifically, the fixing plate and the comb plate are formed into a fan shape to fit the disc-shaped optical storage device, and the inner side of the fan shape is matched with the outer edge profile of the optical storage device. The grooves of the comb plate are distributed in a fan shape, and the openings of the grooves are fan-shaped inner sides. The front read-write optical drive support and the back read-write optical drive support are the same in combination part and respectively comprise a support frame, a fixing plate and a comb plate, wherein the difference is that the fixing plate of the front read-write optical drive support is positioned above the comb plate, and the fixing plate of the back read-write optical drive support is positioned below the comb plate. The protruding part of the front read-write optical drive passes through the comb plate and faces downwards; the protruding part of the back read-write optical drive passes through the comb-shaped plate and faces upwards, and the grooves of the comb-shaped plate adjust the optical drive ports of the front read-write optical drive and the back read-write optical drive to the same height so as to align with the optical disc groove openings of the optical storage device.

Further, the comb plate has a half-groove structure.

Specifically, half recess makes ordinary dismantlement more convenient fast with the installation work.

An apparatus for reading from and writing to a dual-sided optical disc, comprising: the optical disk box, there are multiple optical disk holding grooves in the said optical disk box, also include: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive opening faces the optical disk box and is aligned with the notch of the optical disk storage groove.

Furthermore, the optical disk box is in a disk shape, a plurality of optical disk storage grooves are radially distributed on the upper surface of the optical disk box, and the optical disk storage grooves point to the circle center of the disk; the CD driver support comprises: the support frame is L-shaped, the fixed plate and the comb plate are integrally fan-shaped and horizontally fixed to the vertical portion of the support frame, the fan-shaped inner side of the comb plate is matched with the outline of the outer side edge of the optical disk box, the comb plate is provided with grooves distributed in a fan shape, and the grooves are matched with the outline of the corresponding side face of the optical disk drive.

Further, the CD-ROM drive bracket is divided into: the CD-ROM drive support comprises a front read-write CD-ROM drive support and a back read-write CD-ROM drive support, wherein a fixing plate of the front read-write CD-ROM drive support is positioned above a comb-shaped plate, and a fixing plate of the back read-write CD-ROM drive support is positioned below the comb-shaped plate, so that a CD-ROM drive port after fixing faces to the circle center.

Further, the same quantity just, reverse side read-write CD-ROM stacks respectively, carries out the homonymy and arranges, just, reverse side read-write CD-ROM installs on corresponding CD-ROM support, and the device still includes: the optical disk drive comprises a first optical disk box, a second optical disk box, a first front read-write optical drive support, a second front read-write optical drive support, a first back read-write optical drive support and a second back read-write optical drive support, wherein the first front read-write optical drive support, the first back read-write optical drive support, the second front read-write optical drive support and the second back read-write optical drive support are stacked between the first optical disk box and the second optical disk box.

Specifically, when there are two disc cases and two optical disc drive groups, the two optical disc drive groups are generally arranged to be stacked between the two disc cases, and the stacking manner occupies a small space.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the same CD-ROM drive support constitutes parts and different combination modes, so that the processing difficulty and the manufacturing cost are reduced.

(2) The groove design of the comb plate enables common disassembly and installation work to be fast and convenient, and the CD-ROM port can be communicated with the optical storage device fast and accurately.

(3) The read-write function of the double-sided optical disk is realized by different combination modes of the single-sided read-write optical disk drive and the optical disk drive bracket, and the occupied space is small.

Drawings

FIG. 1 is a schematic view of a front read/write optical disc drive holder according to the present invention;

FIG. 2 is a schematic view of a CD-ROM drive support for reverse side reading and writing of the present invention;

FIG. 3 is a schematic view of the apparatus of the present invention;

in the figure: 1-fixing plate, 2-supporting frame, 3-comb plate, 4-sector outside, 5-sector inside, 31-first CD box, 32-second CD box, 33-first front read-write CD drive support, 34-first back read-write CD drive support, 35-second back read-write CD drive support and 36-second front read-write CD drive support.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Examples

This embodiment provides an optical disc drive assembly for reading and writing a dual-sided optical disc, comprising: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive ports face to the same side.

Furthermore, the front read-write optical drives and the back read-write optical drives are arranged on the corresponding optical drive supports in a fan-shaped distribution, and the optical drive ports face the fan-shaped inner side 5.

Further, openly read and write optical drive support, reverse side read and write optical drive support, fig. 1 is the utility model discloses a openly read and write optical drive support schematic diagram, fig. 2 is the utility model discloses a reverse side read and write optical drive support schematic diagram, as shown in the figure, include: the device comprises a support frame 2, a fixed plate 1 and a comb-shaped plate 3, wherein the support frame 2 is L-shaped, the fixed plate 1 and the comb-shaped plate 3 are horizontally fixed on the vertical part of the support frame 2, the fixed plate 1 and the comb-shaped plate 3 are integrally fan-shaped, the comb-shaped plate 3 is provided with a fan-shaped distributed groove, and a front read-write optical drive and a back read-write optical drive are positioned in the groove of the comb-shaped plate 3; the fixing plate 1 of the front read-write optical drive bracket is positioned above the comb-shaped plate 3, and the fixing plate 1 of the back read-write optical drive bracket is positioned below the comb-shaped plate 3.

In particular, the fixing plate 1 and the comb plate 3 are shaped like a sector to fit the disc-shaped optical storage device, and the inner side 5 of the sector is shaped to match the outer edge profile of the optical storage device. The grooves of the comb plate 3 are distributed in a fan shape, and the openings of the grooves are fan-shaped inner sides 5. The front read-write optical drive support and the back read-write optical drive support are the same in combination part, namely a support frame 2, a fixing plate 1 and a comb plate 3 respectively, and the difference is that the fixing plate 1 of the front read-write optical drive support is positioned above the comb plate 3, and the fixing plate 1 of the back read-write optical drive support is positioned below the comb plate 3. The protruding part of the front read-write optical drive passes through the comb-shaped plate 3 and faces downwards; the protruding part of the back read-write optical drive passes through the comb plate 3 and faces upwards, and the grooves of the comb plate 3 adjust the optical drive ports of the front read-write optical drive and the back read-write optical drive to the same height so as to align with the optical disc groove openings of the optical storage device.

Further, the comb plate 3 has a half-groove structure.

An apparatus for reading and writing a dual-sided optical disc, fig. 3 is a schematic diagram of the apparatus of the present invention, as shown in the figure, comprising: the optical disk box, there are multiple optical disk holding grooves in the said optical disk box, also include: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive opening faces the optical disk box and is aligned with the notch of the optical disk storage groove.

Furthermore, the optical disk box is in a disk shape, a plurality of optical disk storage grooves are radially distributed on the upper surface of the optical disk box, and the optical disk storage grooves point to the circle center of the disk; the CD driver support comprises: the optical disk drive comprises a support frame 2, a fixing plate 1 and a comb-shaped plate 3, wherein the support frame 2 is L-shaped, the fixing plate 1 and the comb-shaped plate 3 are integrally fan-shaped and horizontally fixed on the vertical part of the support frame 2, the fan-shaped inner side 5 is matched with the outline of the outer side edge of the optical disk box, the comb-shaped plate 3 is provided with a fan-shaped distributed groove, and the groove is matched with the outline of the corresponding optical disk drive side face.

Further, the CD-ROM drive bracket is divided into: the CD-ROM drive support comprises a front read-write CD-ROM drive support and a back read-write CD-ROM drive support, wherein a fixing plate 1 of the front read-write CD-ROM drive support is positioned above a comb-shaped plate 3, and a fixing plate 1 of the back read-write CD-ROM drive support is positioned below the comb-shaped plate 3, so that a fixed CD-ROM drive opening faces to the circle center.

Further, the same quantity just, reverse side read-write CD-ROM stacks respectively, carries out the homonymy and arranges, just, reverse side read-write CD-ROM installs on corresponding CD-ROM support, and the device still includes: the first front read-write optical drive support 33, the first back read-write optical drive support 34, the second front read-write optical drive support 36, the first front read-write optical drive support 36, and the second back read-write optical drive support 35 are stacked between the first optical disc cassette 31 and the second optical disc cassette 32.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical disc drive assembly for reading from and writing to a dual-sided optical disc, comprising: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive ports face to the same side.

2. The set of claim 1, wherein a same number of front and back side R/W drives are stacked on a same side; the CD-ROM drive support is divided into: the front read-write optical drive support and the back read-write optical drive support are arranged on the same side, and the number of the front read-write optical drive support and the number of the back read-write optical drive support are the same.

3. The set of claim 2, wherein the front-side and back-side optical disc drives are mounted in a fan shape on the corresponding drive supports, and the drive ports face inward in the fan shape.

4. The set of claim 3, wherein the front and back read/write supports have fan-shaped grooves that match the profile of the corresponding side of the optical disc drive.

5. The set of claim 4, wherein the front read/write support and the back read/write support comprise: the support frame is L-shaped, the fixed plate and the comb plate are horizontally fixed on the vertical part of the support frame, the fixed plate and the comb plate are integrally fan-shaped, the comb plate is provided with fan-shaped distributed grooves, and the front read-write optical drive and the back read-write optical drive are positioned in the grooves of the comb plate; the fixing plate of the front read-write optical drive bracket is positioned above the comb-shaped plate, and the fixing plate of the back read-write optical drive bracket is positioned below the comb-shaped plate.

6. The set of claim 5, wherein the comb has a half-groove structure.

7. An apparatus for reading from and writing to a dual-sided optical disc, comprising: the CD casket, there are a plurality of CD storage grooves in the said CD casket, characterized by, still include: the CD-ROM drive comprises a front read-write CD-ROM drive, a back read-write CD-ROM drive and a CD-ROM drive bracket, wherein the front read-write CD-ROM drive and the back read-write CD-ROM drive are in the same CD-ROM drive structure; the front read-write optical drive and the back read-write optical drive are arranged on the optical drive bracket in opposite directions, and the optical drive opening faces the optical disk box and is aligned with the notch of the optical disk storage groove.

8. The apparatus according to claim 7, wherein the disk magazine has a disk shape with a plurality of disk slots radially disposed on an upper surface thereof, the disk slots pointing to a center of the disk; the CD driver support comprises: the support frame is L-shaped, the fixed plate and the comb plate are integrally fan-shaped and horizontally fixed to the vertical portion of the support frame, the fan-shaped inner side of the comb plate is matched with the outline of the outer side edge of the optical disk box, the comb plate is provided with grooves distributed in a fan shape, and the grooves are matched with the outline of the corresponding side face of the optical disk drive.

9. An apparatus according to claim 8, wherein the optical disc drive holder comprises: the CD-ROM drive support comprises a front read-write CD-ROM drive support and a back read-write CD-ROM drive support, wherein a fixing plate of the front read-write CD-ROM drive support is positioned above a comb-shaped plate, and a fixing plate of the back read-write CD-ROM drive support is positioned below the comb-shaped plate, so that a CD-ROM drive port after fixing faces to the circle center.

10. An apparatus according to claim 9, wherein a same number of front and back side cd-rom drives are stacked for the same side arrangement, said front and back side cd-rom drives being mounted on respective cd-rom drive supports, the apparatus further comprising: the optical disk drive comprises a first optical disk box, a second optical disk box, a first front read-write optical drive support, a second front read-write optical drive support, a first back read-write optical drive support and a second back read-write optical drive support, wherein the first front read-write optical drive support, the first back read-write optical drive support, the second front read-write optical drive support and the second back read-write optical drive support are stacked between the first optical disk box and the second optical disk box.