CN100595838C - Optical recording media cartridge - Google Patents
Optical recording media cartridge Download PDFInfo
- Publication number
- CN100595838C CN100595838C CN200510114958A CN200510114958A CN100595838C CN 100595838 C CN100595838 C CN 100595838C CN 200510114958 A CN200510114958 A CN 200510114958A CN 200510114958 A CN200510114958 A CN 200510114958A CN 100595838 C CN100595838 C CN 100595838C
- Authority
- CN
- China
- Prior art keywords
- optical recording
- recording media
- underframe
- upper frame
- dish
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 47
- -1 acryl Chemical group 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0313—Container cases
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
Abstract
An optical recording media cartridge includes an optical recording medium, an upper frame facing a first surface of the optical recording medium, the optical recording medium rotatably coupled to theupper frame, and a lower frame facing a second surface of the optical recording medium, the lower frame being slidably coupled to the upper frame.
Description
Technical field
The present invention relates to a kind of optical recording media cartridge.
Background technology
In recent years, corresponding with the trend of the miniaturization of electrical equipment and graceful moulding, optical recording media cartridge was miniaturized.Therefore, the driver of optical memory that is used to drive the dish of coin-size is developed, and makes it can be applied to subminiature electrical equipment.
In order to improve its portability, the whole dimension of the driver of optical memory must be reduced.Especially, the driver of optical memory must be designed to standard compliant thickness, so that it can be applied to portable electronics.
Simultaneously, the thickness of the standard of Chang Gui storage card is 5mm.Therefore, kneetop computer and PDA(Personal Digital Assistant) are designed to have the adapter structure of conformance with standard thickness.In order to make the standard compliant thickness of driver of optical memory, tiny Spindle Motor and the exploitation with cartridge of little thickness are special needs.
As shown in FIG. 1, the tray salver of prior art comprises: information-stored disk 102 is mounted shell 101 wherein and is installed in slide plate 103 on shell 101 parts, optionally the part of exposure dish 102.When tray salver is inserted in the CD drive and slide plate 103 when being opened, window 104 is defined on the initial sledge displacement, and with the part of exposure dish 102, optical system is positioned on this position.
As shown in FIG. 2, the shell 101 of tray salver 105 comprises upper and lower framework 101a and 101b.Little gap is defined between dish 102 and upper and lower framework 101a and the 101b.Hub (hub) 107 is formed on dish 102 central authorities, and exposes the outside, thus with the CD-ROM drive motor engagement of rolling disc 102.
The thickness of above-mentioned tray salver 105 is by the thickness of upper and lower framework 101a and 101b, the thickness of dish 102, and between dish 102 and shell 101 qualification provide the operating space in required space to determine for coiling 102 rotation.Consider possibility, the whole tolerance of intensity, the injection molding of each element and coil 102 landing and tilt to determine the operating space of tray salver 105.
That is, tray salver 105 is designed like this: framework encirclement dish 102, and with protective disc 102, and slide plate 103 must be installed into the optionally predetermined part of exposure dish 102, thus the information that is stored in the dish 102 by the exposed portions visit is possible.Therefore, tray salver 105 is designed to like this: when tray salver 105 was inserted into and is enclosed in the driver, slide plate 103 was opened, and when tray salver 105 was taken out from driver, slide plate 103 was closed.
Yet automatically the slide plate 103 of opening/closing shell 101 must be equipped with the skateboard spring recovered part.In addition, the whole thickness of tray salver 105 increases according to the thickness of slide plate 103.
Therefore, for above-mentioned reasons, be difficult to reduce the thickness of tray salver 105, tray salver 105 must be by subminiature size design.That is, reducing to have limitation aspect the physical size of driver.
Summary of the invention
Therefore, the present invention will provide a kind of optical recording media cartridge, and this optical recording media cartridge has fully been eliminated the one or more problems that cause owing to the limitation of prior art and shortcoming.
An object of the present invention is to provide a kind of optical recording media cartridge that can be designed to the microminiature size.
Another object of the present invention provides a kind of optical recording media cartridge that forms with simple structure.
Additional advantage of the present invention, purpose and feature, a part will be illustrated in explanation subsequently, and, to those skilled in the art, a part can perhaps can figure out from the practice of the present invention to becoming very clear the examination hereinafter.Purpose of the present invention and other advantage can realize by the structure that particularly points out in the instructions write and claims and the accompanying drawing thereof and obtain.
In order to obtain these purposes and other advantage and,, to provide a kind of optical recording media cartridge here, comprising: optical recording media as concrete and broadly described according to purpose of the present invention; Upper frame, it is towards the first surface of described optical recording media and be provided with orbital groove, and optical recording media is pivotally connected to upper frame; First underframe, it is provided with hook component towards the second surface of described optical recording media, and is connected to slidably on the described upper frame by the engagement of described orbital groove and hook component; With second underframe, it is towards the second surface of described optical recording media, and is fixedly connected on the described upper frame.
Be appreciated that the general remark of front of the present invention and the detailed description of back are examples and indicative, and, aim to provide of the present invention further explanation to being advocated.
Description of drawings
Being used to of comprising the invention provides further understanding and is included in the application, constitutes the accompanying drawing of the application's part, and embodiments of the invention are described, and, with instructions, be used to explain principle of the present invention, in the drawings:
Fig. 1 and 2 is the view according to the cartridge of prior art;
Fig. 3 to 5 is the views according to the optical recording media cartridge of the first embodiment of the present invention; With
Fig. 6 to 8 is the views according to the optical recording media cartridge of the second embodiment of the present invention.
Embodiment
Now, preferred embodiment of the present invention is described in detail, its example is shown in the drawings.As much as possible, in whole accompanying drawing, use identical reference number to refer to identical or similar parts.
In the following embodiments, so that be example with the tray salver of the CD of one of optical recording media.Yet optical recording media of the present invention is not limited to CD.
Fig. 3 explanation is according to the view of the optical recording media cartridge of the first embodiment of the present invention.
With reference to figure 3, tray salver 200 comprises: upper frame 210, first underframe 220, second underframe 230 and coil 240.In the explanation of this first embodiment, dish 240 is taken as CD.
In Fig. 3, upper frame 210 be indicated on underframe 220 and 230 below.This only is the convenience in order to illustrate.
According to tray salver 200 and state in opposite states illustrated in fig. 3, the tray salver 200 of first embodiment can be inserted in the driver.
The size of first underframe 220 is to cover from the end of upper frame 210 to the zone of the mandrel segment 242 of dish 240, and is connected to upper frame 210 slidably.
That is, first underframe 220 forms rectangular shape, and, be designed to expose mandrel segment 242, thereby dish can accessed and scanning in driver.With respect to the end in spring section 242 zones, upper frame 220 is divided into the 220 and second underframe zone 230, first underframe zone.
Fig. 3 has represented the operation by first underframe 220, exposes the state of the diameter parts of mandrel segment 242 and dish 240.
The size of second underframe 230 is such: when first underframe 220 was closed, it can be in abutting connection with the remainder of first underframe 220 and encirclement dish 240.Second underframe 230 is fixedly joined to upper frame 210, to determine remaining dish seat space.
Fig. 4 represents to illustrate the skeleton view according to the amplification of the connection status of the orbital groove 212 of the tray salver 200 of first embodiment and hook component 222, and Fig. 5 represents to illustrate the connection status partial cross section figure according to the tray salver 200 of first embodiment.
With reference to Figure 4 and 5, two parallel orbital grooves 212 are formed on the relative bottom margin part of upper frame 210.Orbital groove 212 is designed to: when first underframe 220 is opened, has and can expose the length of the part of mandrel segment 242 at least.
In addition, hook component 222 is formed on the upper surface of first underframe 220, corresponding to orbital groove 212.Hook component 222 is inserted in the orbital groove 212 slidably.By hook component 222,, open and close first underframe 220 with respect to upper frame 210.
Be similar to orbital groove 212, each hook component 222 have according to "-part that shape forms, with slidably with corresponding orbital groove 212 engagements.
The position of orbital groove 212 and hook component 222, structure and quantity can be changed.For example, orbital groove 212 can be formed on first underframe 220, and hook component 222 can be formed on the upper frame 210.
When the tray salver 200 that uses according to the first embodiment of the present invention, the hook component 222 of first underframe 220 can break away from orbital groove 212.In addition, when the tray salver 200 according to the first embodiment of the present invention is inserted in the disk drive and when accessed, first underframe 220 can move, and the predetermined surface of insufficient exposure dish 240.
Consider above-mentioned reason, preferably, when first underframe 220 was opened or closed, first underframe 220 flexibly was installed to upper frame 210.Elasticity is installed and can be realized by fastening (snap-fit) structure.
That is, two fastening otch (undersized groove) 214 can be formed on the upper surface of first underframe 220, and separate mutually according to predetermined distance.This is for when first underframe 220 is opened or closed, and first underframe 220 flexibly is installed to upper frame 210.
When first underframe 220 is opened, fasten identical between distance and first and second underframes 220 and 230 between the otch 214 apart from d1.
Fasten projection (undersized outshot) 226 and be formed on the lower surface of upper frame 210,, install with one of fastening otch 214 elasticity along with the slip of first underframe 220.
Tray salver according to the second embodiment of the present invention is described referring now to accompanying drawing.
Fig. 6 represents to illustrate the skeleton view according to the connection status of the tray salver 300 of the second embodiment of the present invention.
With reference to figure 6, the tray salver 300 of this embodiment comprises: upper frame 310, first underframe 320, second underframe 330 and coil 340.Except second underframe 330 and first underframe 320 were opened and closed, the tray salver 300 and first embodiment's was similar.
First and second underframes 320 and 330 are equipped with hook component 322 and 332 respectively, and they mesh with orbital groove 213 slidably, thereby determine the moving window structure.First and second underframes 320 and 330 size correspond respectively to first and second half the upper frame of dividing according to mandrel segment 342 310.
Promptly, because first and second underframes 320 and 330 both left mandrel segment 342 and opened, to expose mandrel segment 342, even when first and second underframes 320 and 330 slide with short length, also can obtain enough exposed regions, thereby dish can accessed and scanning in driver.In addition, because the inner space of disk drive can obtain on subregion ground, so it is easy that the structural design of driver becomes.
First and second underframes 320 and 330 determine that respectively dish is positioned dish seat space 324 and 334 wherein.When first and second underframes 320 and 330 are closed, to determine dish seat space 324 and 334 corresponding to the semicircular in shape of each half dish.
Fig. 7 represents to illustrate according to the orbital groove 312 of the tray salver 300 of second embodiment and the skeleton view of the amplification of the connection status of hook component 322 and 332, and Fig. 5 represents to illustrate the connection status partial cross section figure according to the tray salver 300 of the second embodiment of the present invention.
With reference to figure 6 to 8, the parallel orbital groove 312 of two couples that is formed on the upper frame 310 is designed to: when first and second underframes 320 and 330 are opened, respectively have and can expose the length of the part of mandrel segment 342 at least.
In addition, hook component 322 and 332 is formed on separately first and second underframes 320 and 330, corresponding to orbital groove 312.Hook component 322 and 332 is inserted in the orbital groove 312 slidably.
Be similar to orbital groove 312, each hook component 322 and 332 have according to "-part that shape forms, with slidably with corresponding orbital groove 312 engagements.
The position of orbital groove 312 and hook component 322 and 332, structure and quantity can be changed.For example, orbital groove 312 can be formed on first underframe 320, and hook component 322 and 332 can be formed on the upper frame 310.
Be similar to first embodiment, preferably, first and second underframes 320 and 330 are snapped onto upper frame 310.
That is, two pairs fasten otch 314 and can be formed on separately first and second underframes 320 and 330 upper surface, and separate mutually according to predetermined distance.
When first and second underframes 320 and 330 are opened, this identical between the center that fastens each and axle 342 in distance and first and second underframes 320 and 330 between the otch 314 apart from d2.
Two fasten projections 326 and 336 and are formed on the lower surface of upper frame 310, along with first and second underframes 320 and 330 slide to fastening between the otch 314 at this, with each to fastening a fastening in the otch 314.
To those skilled in the art, can carry out different modifications and variations to the present invention will be obviously.Therefore, the present invention be intended to cover fall in claims scope and the full scope of equivalents thereof to modifications and variations of the present invention.
Claims (5)
1, a kind of optical recording media cartridge comprises:
Optical recording media;
Upper frame, it is towards the first surface of described optical recording media and be provided with orbital groove, and optical recording media is pivotally connected to upper frame;
First underframe, it is provided with hook component towards the second surface of described optical recording media, and is connected to slidably on the described upper frame by the engagement of described orbital groove and hook component; With
Second underframe, it is towards the second surface of described optical recording media, and is fixedly connected on the described upper frame.
2, according to the optical recording media cartridge of claim 1, wherein, along with first underframe slides, the mandrel segment of optical recording media and the part of second surface are exposed.
3, according to the optical recording media cartridge of claim 1, wherein, first underframe is provided with optical recording media seat part, and described optical recording media seat partly forms the shape corresponding to optical recording media.
4, according to the optical recording media cartridge of claim 1, wherein, upper frame is provided with optical recording media seat part, and the optical recording media seat partly forms the shape corresponding to optical recording media.
5, according to the optical recording media cartridge of claim 1, wherein, one in the upper frame and first underframe is provided with the fastening projection, and another is provided with the fastening otch.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040093450A KR20060054763A (en) | 2004-11-16 | 2004-11-16 | The slim type disk cartridge |
| KR1020040093450 | 2004-11-16 | ||
| KR1020040100924 | 2004-12-03 | ||
| KR1020040100924A KR101029923B1 (en) | 2004-12-03 | 2004-12-03 | An optical recording media cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1801382A CN1801382A (en) | 2006-07-12 |
| CN100595838C true CN100595838C (en) | 2010-03-24 |
Family
ID=36811299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510114958A Expired - Fee Related CN100595838C (en) | 2004-11-16 | 2005-11-16 | Optical recording media cartridge |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060054763A (en) |
| CN (1) | CN100595838C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101029923B1 (en) * | 2004-12-03 | 2011-04-18 | 엘지전자 주식회사 | An optical recording media cartridge |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4665457A (en) * | 1983-11-04 | 1987-05-12 | Kabushiki Kaisha Toshiba | Information storage disk cartridge |
-
2004
- 2004-11-16 KR KR1020040093450A patent/KR20060054763A/en not_active Application Discontinuation
-
2005
- 2005-11-16 CN CN200510114958A patent/CN100595838C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4665457A (en) * | 1983-11-04 | 1987-05-12 | Kabushiki Kaisha Toshiba | Information storage disk cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1801382A (en) | 2006-07-12 |
| KR20060054763A (en) | 2006-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20101116 |