CN2842654Y - Disc-carrying mechanism of CD driver - Google Patents
Disc-carrying mechanism of CD driver Download PDFInfo
- Publication number
- CN2842654Y CN2842654Y CN 200520066807 CN200520066807U CN2842654Y CN 2842654 Y CN2842654 Y CN 2842654Y CN 200520066807 CN200520066807 CN 200520066807 CN 200520066807 U CN200520066807 U CN 200520066807U CN 2842654 Y CN2842654 Y CN 2842654Y
- Authority
- CN
- China
- Prior art keywords
- disc
- support frame
- base plate
- delivery base
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a disc-carrying mechanism of an optical driver, which is composed of a support frame body (1), a disc-carrying mechanism, a small machine core (7), a damping device of the small machine core and an upper cover, wherein the one side face of the support frame body is provided with a jack (9), the disc-carrying mechanism and the support frame body are in parallel slide fit, the disc-carrying mechanism is provided with a micro-touch switch (6) which is electrically connected with a circuit of a driving member of the disc-carrying mechanism, the disc-carrying mechanism is provided with a disc clamping mechanism which is composed of a disc-carrying bottom plate (2) and a clamping sheet (3) hinged with the disc-carrying bottom plate (2), and the disc-carrying bottom plate (2) and the clamping sheet (3) are respectively provided with an iron sheet (4) and a permanent magnet (5) which are arranged oppositely. The utility model has the advantages of simple structure, thin machine core, low cost, effective vibration damping and less noise. The disc is clamped and positioned by magnetic force, and the conveying and the reading signals of the disc has accurate and reliable processing positioning.
Description
Technical field
The utility model relates to a kind of load plate mechanism of CD-ROM drive, especially relates to a kind of load plate mechanism that disc is put into or taken out.
Background technology
At Granted publication CN2610448Y, April 7 2004 Granted publication day, its denomination of invention is to disclose in a kind of utility model of disc slot-in core mechanism: a kind of disc slot-in core mechanism, comprise housing, the transmission dish, disc drive appts etc., on housing, be provided with the socket of putting into disc, the transmission dish places in the housing of socket inboard, the transmission dish comprises the interior saddle that props up disc, have the fluting that can expose disc read/write head movement on the interior saddle, the intermediate plate of saddle in being adjacent to is housed on the interior saddle, the rear end of intermediate plate is connected with interior saddle, the free end of intermediate plate front end for can in certain angle, overturning, intermediate plate, be provided with clinging structure between interior saddle, its practical novel have do not need the disc box, simple in structure, movement is thin, easy to use, noise is little, cost is lower, big small disc is compatible to be used, the read-write discs quality reaches laser head well, equipment such as object lens effectively shock-absorbing and and disc between keep the advantage of accurate relative position.But the drive controlling of its transmission dish is by a plurality of signaling switches, and the complicated corresponding cost of structure is also higher.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of disc can level, vertical or other directions are inserted CD-ROM drives, the CD-ROM drive load plate mechanism that the drive controlling of disc carrier mechanism is simple in structure.
The technical scheme in the invention for solving the technical problem is: CD-ROM drive load plate mechanism, be made up of support frame, disc carrier mechanism, small movement and small movement vibration absorber and loam cake; A side of support frame is provided with socket, the disc carrier mechanism cooperates with the support frame parallel sliding, described disc carrier mechanism is provided with little touch switch and is electrically connected with the driver part of disc carrier mechanism, described disc carrier mechanism is provided with the disc clamping device, clamping device is made up of disc delivery base plate and intermediate plate hinged with it, be respectively equipped with iron plate and permanent magnet on disc delivery base plate and the intermediate plate, iron plate and permanent magnet on described disc delivery base plate and the intermediate plate are oppositely arranged.
As improvement of the present utility model, the middle part of described disc delivery base plate is provided with a v notch v, and described intermediate plate is two, and described permanent magnet is two; Described little touch switch is located at a side of the door v notch v of described disc delivery base plate.
As further improvement of the utility model, the socket both sides of described support frame be respectively equipped be parallel to each other at disc movement locus end the preceding slideway and the rear slide of one descending branch are arranged, the both sides of described disc delivery base plate are respectively equipped with front fulcrum and the rear fulcrum that is parallel to each other, the bottom of one side is provided with the tooth bar that disc movement locus initiating terminal has an ascent stage, and the driver part of described disc carrier mechanism is a gear mechanism.
Further improve again as of the present utility model, described intermediate plate is provided with projection, described disc delivery base plate is provided with the projection containing hole, projection places the projection containing hole, described support frame bottom is provided with jacking block, the projection containing hole when jacking block is arranged in disc delivery base plate and moves to support frame and end, socket opposite end.
The beneficial effects of the utility model are: owing to omitted slide cassette, so simple in structure, movement thin; Because it is use the action of little touch switch control disc carrier mechanism, lower again than other signaling switch cost; The first-class equipment of CD driving mechanism and laser is equipped with effectively shock-absorbing of vibration damping cushion cover event, and noise is little; The clamping of disc and location are by magnetic force, and the signal process that transports and read of disc is located accurately reliable.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model open mode schematic perspective view;
Fig. 2 inserts the schematic perspective view of disc for the utility model;
The schematic perspective view that Fig. 3 is in place for the utility model disc;
Fig. 4 is the front view of disc delivery base plate of the present utility model;
Fig. 5 is the rear view of disc delivery base plate of the present utility model;
Fig. 6 is the A-A cut-open view of Fig. 5.
Wherein: 1. support frame, 2. disc delivery base plate, 3. intermediate plate, 4. iron plate, 5. permanent magnet, 6. little touch switch, 7. small movement, 8. elastic caoutchouc cover, 9. socket, 10. capping plug on slideways, 20. tooth bars, 21. loam cakes, 22. before front fulcrum, 11. rear fulcrums, 12. projection containing holes, 13. jacking blocks, 14. cushion blocks, 15. projections, 16. laser heads, 17. CD driving mechanisms, 18. rear slides, 19..
Embodiment
As shown in Figure 1, CD-ROM drive load plate mechanism, by support frame 1, the disc carrier mechanism, small movement 7 and small movement vibration absorber and loam cake 21 (referring to Fig. 3) are formed, described small movement vibration absorber is the dog screw overcoat elastic caoutchouc cover 8 that is connected with support frame 1 at small movement 7, described disc carrier mechanism is provided with the disc clamping device, the disc clamping device is made up of disc delivery base plate 2 and the intermediate plate 3 hinged with it, the middle part of described disc delivery base plate 2 is provided with a v notch v, described intermediate plate 3 is two and which is provided with the insertion (referring to Fig. 2) of cushion block 14 to make things convenient for disc, be respectively equipped with iron plate 4 and permanent magnet 5 on disc delivery base plate 2 and the intermediate plate 3, iron plate 4 and permanent magnet 5 on described disc delivery base plate 2 and the intermediate plate 3 are oppositely arranged; Little touch switch 6 be located at described disc delivery base plate 2 the door v notch v a side and is electrically connected with the driver part of disc carrier mechanism, laser head 16 can be read to coil by described door v notch v; A side of support frame 1 is provided with socket 9, the insertion that is used for disc with withdraw from; The disc carrier mechanism cooperates with support frame 1 parallel sliding, socket 9 both sides of support frame 1 be respectively equipped be parallel to each other at disc movement locus end the preceding slideway 19 and the rear slide 18 of one descending branch are arranged; The both sides of described disc delivery base plate 2 are respectively equipped with front fulcrum 10 and the rear fulcrum 11 that is parallel to each other, slideway 19 and rear slide 18 before front fulcrum 10 and rear fulcrum 11 place respectively, the bottom of one side is provided with the tooth bar 20 (referring to Fig. 4 to Fig. 6) that disc movement locus initiating terminal has an ascent stage, the driver part of described disc carrier mechanism is a gear mechanism, the gearing mesh of described tooth bar 20 and this gear mechanism.
As shown in Figure 3, CD driving mechanism 17 is fixedly connected on the small movement 7, intermediate plate is provided with projection 15, disc delivery base plate 2 is provided with projection containing hole 12, projection 15 places projection containing hole 12, carriage 1 bottom is provided with jacking block 13, and jacking block 13 just just is being arranged in projection containing hole 12 and is passing through projection 15 jack-up intermediate plates 3 when disc delivery base plate 2 moves to support frame 1 with end, socket 9 opposite end; At this moment, the descending branch of the end of slideway 19 and rear slide 18 before front fulcrum 10 and rear fulcrum 11 just are arranged in, disc is enclosed within on the column of CD driving mechanism 17, the disc clamping device just separates with disc, last capping plug 22 bottoms are added with magnet, and the column top of CD driving mechanism 17 is added with iron plate, and disc just firmly and reposefully is positioned on the column of CD driving mechanism 17, last capping plug 22 and loam cake 21 clearance fit, CD driving mechanism drives CD and rotates; The disc carrier mechanism under the driving of driver part when the socket direction is moved, disc inserts between disc delivery base plate 2 and the intermediate plate 3, when rising to the straight-line segment of slideway under the driving of disc carrier mechanism at driver part, disc just breaks away from the column of CD driving mechanism 17, continue to proceed to disc delivery base plate 2 prop up the socket inner side edge along the time disc just be sent socket.
Claims (5)
1. a CD-ROM drive load plate mechanism comprises: support frame (1), disc carrier mechanism, small movement (7) and small movement vibration absorber and loam cake composition; A side of support frame is provided with socket (9), the disc carrier mechanism cooperates with the support frame parallel sliding, it is characterized in that: described disc carrier mechanism is provided with little touch switch (6) and is electrically connected with the circuit of the driver part of disc carrier mechanism, described disc carrier mechanism is provided with the disc clamping device, clamping device delivers base plate (2) by disc and the intermediate plate (3) hinged with it formed, be respectively equipped with iron plate (4) and permanent magnet (5) on disc delivery base plate (2) and the intermediate plate (3), iron plate (4) and permanent magnet (5) on described disc delivery base plate (2) and the intermediate plate (3) are oppositely arranged.
2. CD-ROM drive load plate according to claim 1 mechanism is characterized in that: the middle part of described disc delivery base plate (2) is provided with a v notch v, and described intermediate plate (3) is two, and described permanent magnet (5) is two; Described little touch switch (6) is located at a side of the door v notch v of described disc delivery base plate (2).
3. CD-ROM drive load plate according to claim 1 and 2 mechanism is characterized in that: the socket of described support frame (9) both sides be respectively equipped be parallel to each other at disc movement locus end the preceding slideway (19) and the rear slide (18) of one descending branch are arranged; The both sides of described disc delivery base plate (2) are respectively equipped with front fulcrum (10) and the rear fulcrum (11) that is parallel to each other, the bottom of one side is provided with the tooth bar (20) that disc movement locus initiating terminal has an ascent stage, the driver part of described disc carrier mechanism is a gear mechanism, the gearing mesh of described tooth bar (20) and this gear mechanism.
4. CD-ROM drive load plate according to claim 1 and 2 mechanism, it is characterized in that: described intermediate plate (3) is provided with projection (15), described disc delivery base plate (2) is provided with projection containing hole (12), projection (15) places projection containing hole (12), described support frame (1) bottom is provided with jacking block (13), the projection containing hole (12) when jacking block (13) is arranged in disc delivery base plate (2) and moves to support frame (1) with socket (9) end, opposite end.
5. CD-ROM drive load plate according to claim 3 mechanism, it is characterized in that: described intermediate plate (3) is provided with projection (15), described disc delivery base plate (2) is provided with projection containing hole (12), projection (15) places projection containing hole (12), described support frame (1) bottom is provided with jacking block (13), the projection containing hole (12) when jacking block (13) is arranged in disc delivery base plate (2) and moves to support frame (1) with socket (9) end, opposite end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066807 CN2842654Y (en) | 2005-11-09 | 2005-11-09 | Disc-carrying mechanism of CD driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066807 CN2842654Y (en) | 2005-11-09 | 2005-11-09 | Disc-carrying mechanism of CD driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842654Y true CN2842654Y (en) | 2006-11-29 |
Family
ID=37446532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066807 Expired - Fee Related CN2842654Y (en) | 2005-11-09 | 2005-11-09 | Disc-carrying mechanism of CD driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2842654Y (en) |
-
2005
- 2005-11-09 CN CN 200520066807 patent/CN2842654Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |