CN111326180B - CD-ROM drive writing clamping device - Google Patents
CD-ROM drive writing clamping device Download PDFInfo
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- CN111326180B CN111326180B CN202010167690.5A CN202010167690A CN111326180B CN 111326180 B CN111326180 B CN 111326180B CN 202010167690 A CN202010167690 A CN 202010167690A CN 111326180 B CN111326180 B CN 111326180B
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- gear
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
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- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
The invention discloses a CD-ROM drive writing clamping device, which comprises a base, a supporting rod, a protection ring, a CD, a clamping module, a driving module and a recording driving system, wherein the protection ring is fixedly connected above the base through the supporting rod, the CD is arranged inside the protection ring, the center of the upper surface of the CD is provided with a through hole, the clamping module is arranged in the through hole, the driving module is arranged below the clamping module, and the recording driving system is arranged on the side surface of the driving module. The invention can radially clamp the optical disk by arranging the clamping module, prevents the optical disk body from being damaged due to overlarge axial load, can adjust the clamping degree between the rotary clamping frame and the inner ring of the optical disk by arranging the driving module, further prevents the optical disk from being damaged, and can improve the utilization rate of reading and burning the optical disk by matching the recording driving system and the rotary driven gear.
Description
Technical Field
The invention relates to the technical field of photoelectronics, in particular to a writing clamping device for an optical drive.
Background
The first DVD-RAM (DVD-Random Access Memory) in the world is an erasable DVD recorder, which was jointly introduced by toshiba, panasonic and hitachi. The DVD-RAM optical disc recorder heats the recording layer by changing the laser intensity, thereby causing the conversion of the amorphous state and the crystalline state and finishing the operations of writing and erasing. The DVD-RAM disc has the advantages of long service life and convenient reading and writing, but the DVD-RAM is not compatible with a DVD driver and a DVD player and cannot become the development direction of a DVD CD writer, but the conventional CD driver is easy to cause the phenomenon that the clamping of the CD is not tight when the CD is clamped or the CD is damaged when the CD is clamped.
Disclosure of Invention
The invention provides a CD-ROM drive write-in clamping device, which can radially clamp a CD by arranging a clamping module, prevent the damage of a CD body caused by too large axial load of the CD, and adjust the clamping degree between a rotary clamping frame and an inner ring of the CD by arranging a driving module, thereby solving the problems that the CD is clamped loosely or the CD is damaged easily when the CD is clamped in the conventional CD-ROM drive.
In order to achieve the purpose, the invention provides the following technical scheme: a CD-ROM drive writing clamping device comprises a base, a supporting rod, a protection ring, a CD, a clamping module, a driving module and a recording driving system, wherein the protection ring is fixedly connected to the upper portion of the base through the supporting rod, the CD is arranged inside the protection ring, a through hole is formed in the center of the upper surface of the CD, the clamping module is arranged in the through hole, the driving module is arranged below the clamping module, and the recording driving system is arranged on the side face of the driving module.
The clamping module comprises a rotary chassis, a rotary cover plate, a rotary feeding screw, a rotary gear nut, a rotary clamping frame, a rotary feeding nut limiting block, a rotary driven gear, a rotary driving motor bracket, a rotary driving motor and a rotary gear fixing top plate, wherein the upper surface of the rotary chassis is provided with the rotary clamping frame, the bottom of the side surface of the rotary clamping frame is provided with a through hole, the through hole is internally connected with the rotary feeding screw, the outer surface of the rotary feeding screw is in threaded connection with the rotary gear nut, the two sides of the rotary gear nut are respectively provided with the rotary feeding nut limiting blocks, the rotary feeding screw and the rotary chassis are in rotary connection through the rotary feeding nut limiting block, the outer surface of the rotary chassis is fixedly connected with the rotary driven gear, and the outer surface of the rotary driven gear is, the rotary driving gear is fixedly connected with the rotary driving gear, the rotary driving gear is fixedly connected with the rotary driving gear through a connecting column, and the rotary driving gear is fixedly connected with the rotary driving gear through a connecting column.
The driving module comprises a driving shell, a driving driven gear, a driving connecting shaft, a driving gear support, a servo motor, a driving gear cover plate, a driving gear, a driving lateral gear and a driving feeding gear, wherein the top end of the driving shell is fixedly connected with a rotating gear fixing top plate, the outer surface of a rotating gear nut is connected with the driving feeding gear, the driving feeding gear is embedded in the rotating chassis and is rotationally connected with the rotating chassis, the lower surface of the driving feeding gear is connected with the driving lateral gear, the lower surface of the driving lateral gear is fixedly connected with the driving driven gear, the outer surface of the driving driven gear is connected with the driving gear through the driving gear cover plate, the driving lateral gear and the driving driven gear are rotationally connected with the rotating chassis through the driving connecting shaft, the outer portions of the driving gear and the driving driven gear are provided with driving gear supports, the driving gear supports are fixedly connected with the lower surface of the rotating chassis, a servo motor is arranged below the driving gear, the servo motor is fixedly connected with the lower surface of the servo motor supports through the servo motor supports, an output shaft of the servo motor is fixedly connected with the driving gear, and a driving gear cover plate is fixedly connected with the driving gear supports.
The input drive system comprises an input base, a data line, a traveling gear bracket, a traveling rack bracket, a laser head, a traveling motor bracket and a traveling gear, the moving gear bracket is fixedly connected with the base through the input base, the top end of the inner side of the moving gear bracket is rotationally connected with a moving gear, the gear on the upper surface of the moving gear is connected with a moving rack, the upper surface of the moving rack is connected with a moving rack bracket in a sliding way, the moving rack bracket is fixedly connected with the moving gear bracket, the moving rack is far away from the one end fixedly connected with laser head of the gear that moves about, the side of the gear that moves about is provided with the motor that moves about, and the motor that moves about passes through motor support fixed connection with the gear support that moves about, the output shaft and the gear fixed connection that moves about of motor that moves about, the laser head passes through the data line electricity with the signal source and is connected.
Preferably, the number of the rotary clamping frames is three, the rotary clamping frames are circularly arrayed on the upper surface of the rotary chassis, and the inner ring of the optical disk is clamped with the outer sides of the three rotary clamping frames.
Preferably, the rotary driving motor is fixedly connected with the upper surface of the base through a rotary driving motor bracket.
Preferably, the top end of the traveling rack support is positioned right above a tangent line of the traveling rack and the traveling gear.
Preferably, the width of the top slot of the rotary clamping frame is in clearance fit with the thickness of the optical disc.
Compared with the prior art, the invention provides a CD-ROM drive writing clamping device, which has the following beneficial effects: the invention can radially clamp the optical disk by arranging the clamping module, prevents the optical disk body from being damaged due to overlarge axial load, can adjust the clamping degree between the rotary clamping frame and the inner ring of the optical disk by arranging the driving module, further prevents the optical disk from being damaged, and can improve the utilization rate of reading and burning the optical disk by matching the recording driving system and the rotary driven gear.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of a clamping module according to the present invention.
Fig. 3 is a schematic structural diagram of a driving module according to the present invention.
Fig. 4 is a schematic structural diagram of the recording drive system of the present invention.
FIG. 5 is an enlarged view of the configuration of the input drive system of the present invention.
In the figure: 1-a base; 2-a support rod; 3-a guard ring; 4-optical disk; 5-a clamping module; 501-rotating the chassis; 502-rotating cover plate; 503-rotating the feed screw; 504-rotating gear nut; 505-rotating the gripper frame; 506-rotating the feed nut stop block; 507-a rotary driven gear; 508-a rotary drive gear; 509-rotary drive motor support; 510-a rotary drive motor; 511-rotating gear fixed top plate; 6-a drive module; 601-a drive housing; 602-driving the driven gear; 603-driving the connecting shaft; 604-driving the gear holder; 605-servo motor support; 606-a servo motor; 607-drive gear cover plate; 608-a drive gear; 609-drive the lateral gear; 610-driving the feed gear; 7-recording a driving system; 701-recording a base; 702-a data line; 703-a travelling gear carrier; 704-a traveling rack; 705-traveling rack support; 706-a laser head; 707-a traveling motor; 708-a traveling motor support; 709-free gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present invention provides a technical solution: the utility model provides a CD-ROM drive writes in clamping device, including base 1, bracing piece 2, protection ring 3, CD 4, clamping module 5, drive module 6 and type actuating system 7, bracing piece 2 fixedly connected with protection ring 3 is passed through to base 1's top, the inside of protection ring 3 is provided with CD 4, the through-hole has been seted up at the center of the upper surface of CD 4, be provided with clamping module 5 in the through-hole, clamping module 5's below is provided with drive module 6, drive module 6's side is provided with types actuating system 7.
As shown in fig. 2, which is a schematic structural diagram of the clamping module of the present invention, the clamping module 5 includes a rotary chassis 501, a rotary cover plate 502, a rotary feeding screw 503, a rotary gear nut 504, a rotary clamping frame 505, a rotary feeding nut stopper 506, a rotary driven gear 507, a rotary driving gear 508, a rotary driving motor support 509, a rotary driving motor 510, and a rotary gear fixing top plate 511, the rotary clamping frame 505 is disposed on the upper surface of the rotary chassis 501, a through hole is disposed at the bottom of the side surface of the rotary clamping frame 505, the rotary feeding screw 503 is connected to the through hole via a thread, the rotary gear nut 504 is connected to the outer surface of the rotary feeding screw 503 via a thread, the rotary feeding nut stopper 506 is disposed on both sides of the rotary gear nut 504, the rotary feeding screw 503 and the rotary chassis 501 are rotatably connected via the rotary feeding nut stopper 506, the, the outer surface of the rotary driven gear 507 is in gear connection with a rotary driving gear 508 through a rotary gear fixing top plate 511, a rotary driving motor 510 is arranged below the rotary driving gear 508, an output shaft of the rotary driving motor 510 is fixedly connected with the rotary driving gear 508, a rotary driving motor support 509 is sleeved on the outer surface of the rotary driving motor 510, and a rotary cover plate 502 is fixedly connected above the rotary gear fixing top plate 511 through a connecting column.
As shown in fig. 3, which is a schematic structural diagram of a driving module of the present invention, a driving module 6 includes a driving housing 601, a driving driven gear 602, a driving connecting shaft 603, a driving gear bracket 604, a servo motor bracket 605, a servo motor 606, a driving gear cover 607, a driving gear 608, a driving side gear 609, and a driving feed gear 610, wherein a top end of the driving housing 601 is fixedly connected to a rotating gear fixing top plate 511, an outer surface of the rotating gear nut 504 is geared with the driving feed gear 610, the driving feed gear 610 is embedded inside the rotating chassis 501, the driving feed gear 610 is rotatably connected to the rotating chassis 501, a lower surface of the driving feed gear 610 is geared with the driving side gear 609, a lower surface of the driving side gear 609 is fixedly connected to the driving driven gear 602, an outer surface of the driving driven gear 602 is geared with, the driving side gear 609 and the driving driven gear 602 are rotatably connected with the rotary chassis 501 through a driving connecting shaft 603, a driving gear support 604 is arranged outside the driving gear 608 and the driving driven gear 602, the driving gear support 604 is fixedly connected with the lower surface of the rotary chassis 501, a servo motor 606 is arranged below the driving gear 608, the servo motor 606 is fixedly connected with the lower surface of the servo motor support 605 through the servo motor support 605, an output shaft of the servo motor 606 is fixedly connected with the driving gear 608, and the driving gear cover plate 607 is fixedly connected with the driving gear support 604.
As shown in fig. 5, the structure of the input drive system is enlarged, wherein the input drive system 7 includes an input base 701, a data line 702, a traveling gear bracket 703, a traveling rack 704, a traveling rack bracket 705, a laser head 706, a traveling motor 707, a traveling motor bracket 708 and a traveling gear 709, the traveling gear bracket 703 is fixedly connected with the base 1 through the input base 701, the top end of the inner side of the traveling gear bracket 703 is rotatably connected with the traveling gear 709, the upper surface gear of the traveling gear 709 is connected with the traveling rack 704, the upper surface of the traveling rack 704 is slidably connected with the traveling rack bracket 705, the traveling rack bracket 705 is fixedly connected with the traveling gear bracket 703, one end of the traveling rack 704 away from the traveling gear 709 is fixedly connected with the laser head 706, the traveling motor 707 is arranged on the side of the traveling gear 709, and the traveling motor 707 is fixedly connected with the traveling gear bracket, an output shaft of the traveling motor 707 is fixedly connected with a traveling gear 709, and the laser head 706 is electrically connected with a signal source through a data line 702.
In use, a user places the optical disc 4 on the outer side of the rotary holding frame 505, then starts the servo motor 606 to drive the driving pinion 608 to rotate, then drives the driven gear 602 to rotate, since the driven gear 602 is fixedly connected with the driving side gear 609, drives the side gear 609 to rotate, since the driving side gear 609 is in gear connection with the driving feed gear 610, drives the feed gear 610 to rotate, drives the rotary gear nut 504 to rotate, then the rotary gear nut 504 drives the rotary holding frame 505 to move through the rotary feed screw 503, so that the three rotary holding frames 505 clamp the optical disc 4, then starts the rotary driving motor 510 to drive the rotary driven gear 507 through the rotary pinion 508 to rotate, so that the optical disc 4 rotates, then starts the floating motor 707, and shakes the laser head 706 to the left and right under the optical disc 4 through the floating gear 709 and the floating rack 704, thereby reading or writing data on the optical disc 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a clamping device is write in to optical drive, includes base (1), bracing piece (2), protection ring (3), CD (4), clamping module (5), drive module (6) and types actuating system (7), its characterized in that: a protection ring (3) is fixedly connected above the base (1) through a support rod (2), a compact disc (4) is arranged inside the protection ring (3), a through hole is formed in the center of the upper surface of the compact disc (4), a clamping module (5) is arranged in the through hole, a driving module (6) is arranged below the clamping module (5), and a recording driving system (7) is arranged on the side surface of the driving module (6);
the clamping module (5) comprises a rotary chassis (501), a rotary cover plate (502), a rotary feeding screw (503), a rotary gear nut (504), a rotary clamping frame (505), a rotary feeding nut limiting block (506), a rotary driven gear (507), a rotary driving gear (508), a rotary driving motor bracket (509), a rotary driving motor (510) and a rotary gear fixing top plate (511), wherein the upper surface of the rotary chassis (501) is provided with the rotary clamping frame (505), the bottom of the side surface of the rotary clamping frame (505) is provided with a through hole, the through hole is in threaded connection with the rotary feeding screw (503), the outer surface of the rotary feeding screw (503) is in threaded connection with the rotary gear nut (504), the two sides of the rotary gear nut (504) are both provided with the rotary feeding nut limiting blocks (506), and the rotary feeding screw (503) and the rotary chassis (501) are rotatably connected through the rotary feeding nut limiting blocks (506, the outer surface of the rotary chassis (501) is fixedly connected with a rotary driven gear (507), the outer surface of the rotary driven gear (507) is connected with a rotary driving gear (508) through a rotary gear fixing top plate (511) in a gear manner, a rotary driving motor (510) is arranged below the rotary driving gear (508), an output shaft of the rotary driving motor (510) is fixedly connected with the rotary driving gear (508), a rotary driving motor bracket (509) is sleeved on the outer surface of the rotary driving motor (510), and a rotary cover plate (502) is fixedly connected above the rotary gear fixing top plate (511) through a connecting column;
the driving module (6) comprises a driving shell (601), a driving driven gear (602), a driving connecting shaft (603), a driving gear support (604), a servo motor support (605), a servo motor (606), a driving gear cover plate (607), a driving gear (608), a driving gear (608), a driving lateral gear (609) and a driving feeding gear (610), wherein the top end of the driving shell (601) is fixedly connected with a rotating gear fixing top plate (511), the outer surface of a rotating gear nut (504) is in gear connection with the driving feeding gear (610), the driving feeding gear (610) is embedded in the rotating chassis (501), the driving feeding gear (610) is rotatably connected with the rotating chassis (501), the lower surface of the driving feeding gear (610) is in gear connection with the driving lateral gear (609), and the lower surface of the driving lateral gear (609) is fixedly connected with the driving driven gear (602), the outer surface of the driving driven gear (602) is connected with a driving gear (608) through a driving gear cover plate (607) in a gear way, the driving side gear (609) and the driving driven gear (602) are rotationally connected with the rotary chassis (501) through a driving connecting shaft (603), a driving gear bracket (604) is arranged outside the driving gear (608) and the driving driven gear (602), the driving gear bracket (604) is fixedly connected with the lower surface of the rotating chassis (501), a servo motor (606) is arranged below the driving gear (608), the servo motor (606) is fixedly connected with the lower surface of the servo motor bracket (605) through the servo motor bracket (605), the output shaft of the servo motor (606) is fixedly connected with a driving gear (608), the driving gear cover plate (607) is fixedly connected with the driving gear bracket (604);
the input drive system (7) comprises an input base (701), a data line (702), a moving gear support (703), a moving rack (704), a moving rack support (705), a laser head (706), a moving motor (707), a moving motor support (708) and a moving gear (709), wherein the moving gear support (703) is fixedly connected with the base (1) through the input base (701), the top end of the inner side of the moving gear support (703) is rotatably connected with the moving gear (709), the upper surface of the moving gear (709) is connected with the moving rack (704), the upper surface of the moving rack (704) is slidably connected with the moving rack support (705), the moving rack support (705) is fixedly connected with the moving gear support (703), one end of the moving rack (704), which is far away from the moving gear (709), is fixedly connected with the laser head (706), the moving motor (707) is arranged on the side of the moving gear (709), the traveling motor (707) is fixedly connected with the traveling gear support (703) through the traveling motor support (708), an output shaft of the traveling motor (707) is fixedly connected with the traveling gear (709), and the laser head (706) is electrically connected with a signal source through a data line (702).
2. The optical disc drive write clamp of claim 1, wherein: the number of the rotary clamping frames (505) is three, the rotary clamping frames are circularly arrayed on the upper surface of the rotary chassis (501), and the inner ring of the optical disk (4) is clamped with the outer sides of the three rotary clamping frames (505).
3. The optical disc drive write clamp of claim 1, wherein: the rotary driving motor (510) is fixedly connected with the upper surface of the base (1) through a rotary driving motor support (509).
4. The optical disc drive write clamp of claim 1, wherein: the top end of the moving rack bracket (705) is positioned right above the tangent of the moving rack (704) and the moving gear (709).
5. The optical disc drive write clamp of claim 1, wherein: the width of the top end groove of the rotary clamping frame (505) is in clearance fit with the thickness of the optical disk (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167690.5A CN111326180B (en) | 2020-03-11 | 2020-03-11 | CD-ROM drive writing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167690.5A CN111326180B (en) | 2020-03-11 | 2020-03-11 | CD-ROM drive writing clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111326180A CN111326180A (en) | 2020-06-23 |
| CN111326180B true CN111326180B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010167690.5A Active CN111326180B (en) | 2020-03-11 | 2020-03-11 | CD-ROM drive writing clamping device |
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| CN (1) | CN111326180B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5333080A (en) * | 1993-04-06 | 1994-07-26 | Seagate Technology, Inc. | Disc clamp shim for a rigid disc drive |
| KR960004659B1 (en) * | 1993-10-27 | 1996-04-11 | 대우전자주식회사 | Disk clamping apparatus |
| CN2182444Y (en) * | 1993-11-19 | 1994-11-09 | 声宝股份有限公司 | Gripper for laser disc |
| JP2002352496A (en) * | 2001-05-25 | 2002-12-06 | Pioneer Electronic Corp | Clamp mechanism and information regenerating mechanism |
| CN201060647Y (en) * | 2007-07-09 | 2008-05-14 | 福彦电子股份有限公司 | Disk-clipping device for CD player |
| KR101091345B1 (en) * | 2009-08-18 | 2011-12-07 | 엘지이노텍 주식회사 | Spindle motor with a chuck member, capable of having structure in which a chucking arm is integrated with an elastic spring |
| CN202075988U (en) * | 2011-05-10 | 2011-12-14 | 惠州永利通金属制品有限公司 | Optical disk rotating table with clamping mechanism |
| CN103971707A (en) * | 2013-01-30 | 2014-08-06 | 光宝科技股份有限公司 | Plate chocking structure |
| CN104036792A (en) * | 2013-03-08 | 2014-09-10 | 光宝科技股份有限公司 | Clamping device |
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2020
- 2020-03-11 CN CN202010167690.5A patent/CN111326180B/en active Active
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| CN111326180A (en) | 2020-06-23 |
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Effective date of registration: 20210408 Address after: Room 301, 3rd floor, 9 shangdijiu street, Haidian District, Beijing Applicant after: Beijing Shenzhou Digital Cloud Information Technology Co.,Ltd. Address before: 271018 Shandong city of Tai'an province Daizong Street No. 61 Applicant before: Lv Jing |
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