CN1249710C - Forcible sucking and tripping gear in suction type optical drive - Google Patents
Forcible sucking and tripping gear in suction type optical drive Download PDFInfo
- Publication number
- CN1249710C CN1249710C CN 03122250 CN03122250A CN1249710C CN 1249710 C CN1249710 C CN 1249710C CN 03122250 CN03122250 CN 03122250 CN 03122250 A CN03122250 A CN 03122250A CN 1249710 C CN1249710 C CN 1249710C
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- CN
- China
- Prior art keywords
- driving gear
- rom drive
- extractor
- suck
- transmission component
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- Feeding And Guiding Record Carriers (AREA)
Abstract
The present invention relates to a forcible sucking and quitting gear for an optical disk in a suction type optical drive, which can make the optical drive forcibly suck or quit the optical disk when a load-bearing mechanism is stuck, a circuit fails, the power fails or a motor fails. The forcible sucking and quitting gear comprises a transmission component, a positioning assembly, a control switch, a shell, a power supply assembly and a power supply assembly. When the optical drive is about to forcibly quit the optical disk, only the sucking and quitting gear is inserted into a positioning hole preliminary designed and can be just placed if the sucking and quitting gear is positioned by using the positioning assembly at the front end, and a drive gear of the sucking and quitting gear is engaged with a driving gear of the motor; a control switch is opened to make the driving gear driving the motor of the optical drive to act, and by driving a gear set to drive an associated assembly to act, the optical disk can be quit. In addition, when the motor or the circuit of the load-bearing mechanism fails, forcible sucking and quitting gear of the present invention can be utilized to complete the optical disk sucking, positioning and clamping operation. In the state that a reading apparatus is in good condition, a normal loading function and an optical disk reading function can be executed.
Description
Technical field
The present invention relates to a kind of CD-ROM drive, and particularly a kind of CD that is used for absorbing optical drive forces to suck extractor.
Background technology
Use absorbing optical drive, the user can load and eject CD like a cork.Absorbing optical drive can be applicable to many electronic products, and for example mobile computer, general player, computing machine are with CD-ROM drive and automobile-used CD Player etc.Therefore, for the user, existing absorbing optical drive has more convenient and wield loading and drawing-out mechanism.For example, see also Fig. 1, CD 9a is written into via opening 92 among the existing absorbing optical drive 9b.Yet existing absorbing optical drive may block because of load carrier, circuit malfunction, power failure (can't supply power) or motor failure behind the CD location, CD can't be withdrawed from.CD to be taken out, the entire machine shell must be removed, could take out disc, trouble very, general automobile-used suction-type mechanism (DVD) is complicated more, no matter again when dismounting or assembling, all very time-consuming and quite professional, general user is difficult to dismounting voluntarily and takes out disc, so suction-type mechanism (automobile-used, computing machine is used or general player) is necessary to do the design of forcing to move back sheet.In addition, general desktop or slim optical drive are just required at moving back sheet, and design forces to move back the device of sheet, does not but force slice feeder.
The pressure of the design's absorbing optical drive sucks extractor, can make then that CD-ROM drive blocks at load carrier, during situation such as circuit malfunction, power failure or motor failure, force according to circumstances to suck or eject CD, and this also is design automobile-used at present, that computing machine is used or general player does not have.
Summary of the invention
The pressure that the purpose of this invention is to provide a kind of absorbing optical drive sucks extractor, during situations such as this pressures sucks that extractor can make that CD-ROM drive blocks at load carrier, circuit malfunction, power failure or motor failure, forces suction according to circumstances or ejects CD.
The object of the present invention is achieved like this, promptly provides a kind of CD of CD-ROM drive to force to suck extractor, comprising:
One transmission component is used for making the driving gear action of the CD-ROM drive motor of this CD-ROM drive;
One positioning component that links to each other with this transmission component, be used for be located at this CD-ROM drive shell on pilot hole cooperate, transmission component is accurately engaged with the driving gear of CD-ROM drive motor;
One gauge tap is used for controlling the action that power provides assembly;
One power that links to each other with this positioning component provides assembly, transmission component is rotated, and be electrically connected with this gauge tap; And
One provides assembly with electric power that this power provides assembly to link to each other, makes power that the assembly action is provided;
One shell, being coated on this electric power provides assembly and power that assembly is provided;
Wherein, when desiring the compulsory withdrawal CD, insert the pilot hole of design in advance with forcing to suck extractor, make and force the suction extractor to utilize the positioning component of front end to locate, just can insert and engage with the driving gear of CD-ROM drive motor, open switch and the driving gear of CD-ROM drive motor is moved, drive the associated component action, just CD can be withdrawed from via driving gear set by transmission component.And when desire is forced loaded disc, also can utilize designed pressure to suck extractor, open switch and the driving gear of CD-ROM drive motor is moved, finish CD and suck location action by transmission component, as long as reading device is intact, still can continues to carry out and read the sheet function normally.
The present invention relates to a kind of CD that is used for absorbing optical drive and force to suck extractor, this device can make that CD-ROM drive blocks at load carrier, when circuit malfunction, power failure or motor failure, force to suck or eject CD.Force to suck extractor and comprise that a transmission component, certain hyte part, a gauge tap, a shell, a power provide assembly and an electric power that assembly is provided.When desiring the compulsory withdrawal CD, only need to insert the pilot hole of design in advance with forcing to suck extractor, make and force the suction extractor to utilize the positioning component of front end to locate, just can just insert, and make pressure suck the driving gear engagement of the driven wheel and the motor of extractor, and then open the driving gear action that gauge tap makes driving CD-ROM drive motor, and driving the associated component start via driving gear set again, just CD can be withdrawed from.In addition, when the motor of load carrier or circuit malfunction, also can utilize pressure of the present invention to suck drawing-out mechanism, make the reverse action of driving tooth crop rotation that drives the CD-ROM drive motor, finish the action of CD suction, location, clamping, under the intact state of reading device, still can continue to carry out normal loading, read the sheet function.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, right accompanying drawing only provide with reference to and explanation, be not to be used for the present invention is limited.
Description of drawings
Fig. 1 is the stereographic map of existing absorbing optical drive;
Fig. 2 is the stereographic map that the CD of absorbing optical drive of the present invention forces to suck extractor, and wherein gauge tap and shell remove;
Fig. 3 is the stereographic map that the CD of absorbing optical drive of the present invention forces to suck extractor;
Fig. 4 A forces to suck the schematic perspective view that extractor inserts from absorbing optical drive shell the place ahead (A direction);
Fig. 4 B forces to suck the schematic perspective view that extractor inserts from absorbing optical drive shell side (B direction);
Fig. 5 is the stereographic map signal of all mechanism assemblies of absorbing optical drive;
Fig. 6 is the schematic perspective view of mutual relationship between CD-ROM drive motor and the driving gear set;
Fig. 7 is the schematic perspective view of mutual relationship between CD-ROM drive motor and the driving gear set;
Fig. 8 is the floor map of mutual relationship between CD-ROM drive motor and the driving gear set;
Fig. 9 is the floor map of mutual relationship between CD-ROM drive motor and the driving gear set;
Figure 10 A is when force sucking extractor when insert in the place ahead (A direction) of absorbing optical drive shell, and transmission component engages with the driving gear of CD-ROM drive motor concerns synoptic diagram; And
Figure 10 B is when force sucking extractor when insert the side (B direction) of absorbing optical drive shell, and transmission component engages with the driving gear of CD-ROM drive motor concerns synoptic diagram.
The reference numeral explanation
9a CD 9b has absorbing optical drive now
92 openings
1 absorbing optical drive shell, 11 pilot holes
2 actuated elements, 3 setting elements
4 power provide element 5 electric power that element is provided
6 gauge tap, 7 shells
Final 8's system sucks extractor
9 CD-ROM drive motor, 91 driving gears
10 driving gear set
Embodiment
The embodiment of the following description of the present invention is relevant with absorbing optical drive.Yet, the present invention comprises read-only CD-ROM drive (CD-ROM), recordable CD ROM (CD-RW), half-height type CD-ROM drive (Half Height), COMBO CD-ROM drive, DVD-R/RW CD-ROM drive, externally-connected optical drive and all optical media logging machines and player etc. applicable to all CD-ROM drive products.
Fig. 2 and Fig. 3 are used for describing the CD pressure suction extractor 8 of absorbing optical drive of the present invention.See also Fig. 2, CD of the present invention is forced to suck extractor 8 and is had transmission component 2, positioning component 3, power and provide assembly 4 and electric power that assembly 5 is provided.Transmission component 2 is used for engaging with the driving gear of CD-ROM drive motor, makes the driving gear action of CD-ROM drive motor, drives the associated component action via driving gear set, finishes the suction of CD or withdraws from; 3 of positioning components are used for cooperating with the pilot hole of design in advance, and transmission component 2 is accurately engaged with the driving gear of CD-ROM drive motor; Electric power provides assembly 5 then to provide electric power to make power provide assembly 4 clockwises or inverse clock to rotate, and then drive transmission component 2 clockwises or inverse clock rotation, make the driving gear action of CD-ROM drive CD-ROM drive motor, drive the associated component action, finish the suction of CD or withdraw from via driving gear set.Consult Fig. 3, CD of the present invention is forced to suck extractor 8, also has gauge tap 6, and being used for controlling power provides assembly 4 to do clockwise or inverse clock rotation; 7 on shell is used for coating power provides assembly 4 and electric power that assembly 5 is provided.
Shown in Fig. 4 A and Fig. 4 B, absorbing optical drive shell 1 has pilot hole 11, is used for cooperating with positioning component 3, and transmission component 2 is accurately engaged with the driving gear of CD-ROM drive motor; And the CD of absorbing optical drive of the present invention forces to suck the place ahead (A direction) or side (the B direction) that extractor 8 can be used on absorbing optical drive shell 1, decides on the position of pilot hole 11.Fig. 5 is the synoptic diagram of all mechanism assemblies of absorbing optical drive.Fig. 6 and Fig. 7 are the schematic perspective views of mutual relationship between CD-ROM drive motor 9 and the driving gear set 10; And Fig. 8 and Fig. 9 are the floor map of mutual relationship between CD-ROM drive motor 9 and the driving gear set 10.Via driving gear 91 action of CD-ROM drive motor 9, make driving gear set 10 drive the associated components action, and finish the suction of CD or withdraw from; But both orders and on-fixed, visual different demands and designing.
After existing absorbing optical drive is loading the location, because of load carrier blocks, when circuit malfunction, power failure (can't supply power) or motor failure can't withdraw from CD, to force to suck extractor 8 and insert pilot holes 11, because of the diverse location of pilot hole 11 has different manner of execution.Shown in Fig. 4 A, when pilot hole 11 in the place ahead of absorbing optical drive shell 1 (A direction), force to suck extractor 8 when insert in the place ahead (A direction) of absorbing optical drive shell 1, the relation that transmission component 2 engages with the driving gear 91 of CD-ROM drive motor 9 is shown in Figure 10 A; Transmission component 2 can be positioned at the top of driving gear 91 or below.Shown in Fig. 4 A, when pilot hole 11 in the side of absorbing optical drive shell 1 (B direction), force to suck extractor 8 when insert the side (B direction) of absorbing optical drive shell 1, the relation that transmission component 2 engages with the driving gear 91 of CD-ROM drive motor 9 is shown in Figure 10 B; Transmission component 2 can engage the purpose that reaches transmission with driving gear 91 by illustrated mode.When transmission component 2 by positioning component 3 and pilot hole 11 with after driving gear 91 engages, start-up control switch 6 orders about electric power provides assembly 5 to provide electric power to make power provide assembly 4 counteragents, and then drive transmission component 2 rotates, the driving gear 91 of CD-ROM drive motor 9 is rotated to the direction that ejects CD, drive the associated component motion via driving gear set 10, finish withdrawing from of CD.
Moreover, if at circuit malfunction, have a power failure (can't supply power) or CD-ROM drive motor 9 can't move the time, desire is forced loaded disc, then can insert pilot hole 11 with forcing to suck extractor 8 in the manner described above, when transmission component 2 by positioning component 3 and pilot hole 11 with after driving gear 91 engages, start-up control switch 6 orders about electric power provides assembly 5 to provide electric power to make power provide assembly 4 to rotate, and then drive transmission component 2 rotates, the driving gear 91 of CD-ROM drive motor 9 is rotated to the direction of loaded disc, drive the associated component action via driving gear set 10, finish the loading of CD.
In sum; though the present invention discloses as above in conjunction with the preferred embodiments; yet it is not in order to limit the present invention; those skilled in the art; without departing from the spirit and scope of the present invention; can do various changes and retouching, so protection scope of the present invention is with being as the criterion that claims were defined.
Claims (5)
1. the CD of a CD-ROM drive is forced to suck extractor, comprising:
One transmission component is used for making the driving gear action of the CD-ROM drive motor of this CD-ROM drive;
One positioning component that links to each other with this transmission component, be used for be located at this CD-ROM drive shell on pilot hole cooperate, transmission component is accurately engaged with the driving gear of CD-ROM drive motor;
One gauge tap is used for controlling the action that power provides assembly;
One power that links to each other with this positioning component provides assembly, transmission component is rotated, and be electrically connected with this gauge tap; And
One provides assembly with electric power that this power provides assembly to link to each other, makes power that the assembly action is provided;
One shell, being coated on this electric power provides assembly and power that assembly is provided;
Wherein, when desiring the compulsory withdrawal CD, insert the pilot hole of design in advance with forcing to suck extractor, make and force the suction extractor to utilize the positioning component of front end to locate, just can insert and engage with the driving gear of CD-ROM drive motor, open switch and the driving gear of CD-ROM drive motor is moved, drive the associated component action, just CD can be withdrawed from via driving gear set by transmission component.And when desire is forced loaded disc, also can utilize designed pressure to suck extractor, and open switch the driving gear of CD-ROM drive motor to be moved by transmission component, finish CD and suck location action.
2. force to suck extractor as claims 1 described CD, wherein this transmission component comprises gear.
3. force to suck extractor as claims 1 described CD, wherein this power provides assembly to comprise motor.
4. force to suck extractor as claims 1 described CD, wherein this electric power provides assembly to comprise battery.
5. force to suck extractor as claims 1 described CD, wherein the relation that engages of transmission component and CD-ROM drive motor driving gear can be different because of the diverse location of pilot hole, but engage with the driving gear of CD-ROM drive motor can reach this transmission component that to drive also that driving gear moves be purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03122250 CN1249710C (en) | 2003-04-23 | 2003-04-23 | Forcible sucking and tripping gear in suction type optical drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03122250 CN1249710C (en) | 2003-04-23 | 2003-04-23 | Forcible sucking and tripping gear in suction type optical drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1540652A CN1540652A (en) | 2004-10-27 |
| CN1249710C true CN1249710C (en) | 2006-04-05 |
Family
ID=34320983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03122250 Expired - Fee Related CN1249710C (en) | 2003-04-23 | 2003-04-23 | Forcible sucking and tripping gear in suction type optical drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1249710C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4784415B2 (en) * | 2006-07-06 | 2011-10-05 | ティアック株式会社 | Disk unit |
| CN101261855B (en) * | 2007-03-08 | 2010-12-01 | 广明光电股份有限公司 | CD-ROM protection device |
| CN101494069B (en) * | 2008-01-25 | 2011-05-18 | 广明光电股份有限公司 | Method and apparatus for protecting inhalation type optical disk driver |
| CN101727935B (en) * | 2008-10-21 | 2011-09-14 | 广明光电股份有限公司 | Emergency rewinding device of suction-type optical drive |
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2003
- 2003-04-23 CN CN 03122250 patent/CN1249710C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1540652A (en) | 2004-10-27 |
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