CN1992059A - Casing type disc for mini driver - Google Patents
Casing type disc for mini driver Download PDFInfo
- Publication number
- CN1992059A CN1992059A CN 200510112455 CN200510112455A CN1992059A CN 1992059 A CN1992059 A CN 1992059A CN 200510112455 CN200510112455 CN 200510112455 CN 200510112455 A CN200510112455 A CN 200510112455A CN 1992059 A CN1992059 A CN 1992059A
- Authority
- CN
- China
- Prior art keywords
- disc
- mentioned
- driver
- casing type
- protective sleeve
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 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
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The invention is relates to box-type disc for micro-driver, the sliding cover which possesses function of self-opening is removed, when it is divorced from the driver, it can replace the sliding cover and be nipped by disc protecting jacket, so the ultrathin box-type disc which is portable and mounted on the micro-driver is formed. The invention includes: main body of disc that comprises disc and principal axis part, upper part of said principal axis part possesses an open part, parts of said disc is come out from said open part; disc protecting jacket which is vertical with the open part of said disc, and can support inserting or taking out said disc, open cover space is supplied in one side, a cover surface is formed above the cover space. The invention gets rid of current sliding cover limited by structure, so the inner device is ultrathin, at the same time, the whole thickness can be compressed maximum to achieve the effect of miniaturization of disc driver.
Description
Technical field
The present invention relates to casing type disc for mini driver.
Background technology
Now, along with the portability and the trend toward miniaturization of various electronic products, disc drive products also develops to ultra-thinization direction.Take optical storage device (Optical storage drive), the driver that can be used in the disc on the miniature electronic product that has only coin-size is also among exploitation.
Possibility because of optical storage device and disc miniaturization, owing to possess higher safety performance, hold any high-speed data, the advantages such as price that same bits is comparatively cheap gain great popularity as being fit to be applied to the medium in the high capacity multimedia messagess such as image, voice, data.
Portable mini drive comprises the core interior arrangement, and the size of global facility all needs to dwindle to greatest extent, particularly will guarantee the respective thickness applicable to various required by electronic product, just can be applicable to various electronic products.
The existing storage card that is applicable to PCMCIA (Personal Computer Memory Card InternationalAssociation) type, its thickness calibration specification is 5mm, the adapter structure of adapt therewith design notebook and PDA devices such as (Personal Digital Assistant palm PCs).
In order to make the optical storage device meet this standard specification, need to solve following problem: the first, must develop ultra-thin spindle motor; The second, must the exploitation ultra-thin type casing type disc.
If can not realize the miniaturization of casing type disc, will play inhibition to the driver miniaturization development of disposing these.And existing casing type disc is in the textural limitation that just has in this respect.
That is, the thin structure of seeing existing casing type disc in order to protect disc, is put into disc in the enclosure space that a secondary thin framework forms, and leaves the opening portion of certain space for the ease of the magnetic head of driver reads disc.Simultaneously, in order to protect the disc surface that is exposed at outside the opening portion that the slip shield has been installed.The structure of this slip shield possesses from the driver ejection, closes the function of opening when being inserted into when carrying.
In order to make described slip shield automatic switch, on the slip shield, spring reverse motion is installed.Even this kind slip shield has possessed minimum thickness, but the thickness of casing type disc also will increase on this thickness basis to some extent.This has just produced the shortcoming that thickness increases.
, compare with the existing convenience that is brought by slip shield auto-switch function, to reach the required requirement of microcassette disc more practical by improving structure for this reason.
Summary of the invention
The objective of the invention is to address the above problem; a kind of casing type disc for mini driver is provided; remove slip shield with automatic folding function; from the driver At time of eject; replace the slip shield that disc is protected owing to insert the disc protective sleeve; provide with this to have both portabilities, can be used for the ultra-thin type casing type disc on the mini drive again.
To achieve these goals; according to casing type disc for mini driver of the present invention; it is characterized in that comprising: disk main body; comprise disc and main shaft part, described main shaft part has the opening portion above a side, exposes a part of described disc face from described opening portion: the disc protective sleeve; become vertical direction with the top opening portion of above-mentioned disk main body; can support to insert or take out above-mentioned disk main body, provide open covering space a side, formation cover on covering space.
Effect of the present invention:
As mentioned above, casing type disc for mini driver of the present invention is owing to broken away from the limitation of existing slip shield structure aspect, so when can realize ultra-thinization of interior arrangement, integral thickness can compress to greatest extent, and can reach the effect of seeking the driver miniaturization.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the oblique view in conjunction with casing type disc for mini driver of the present invention.
Fig. 2 is the mini disc driver of the present invention of a upper side casing type disc bonding state oblique view;
Fig. 3 is the cross-sectional side view of casing type disc for mini driver bonding state of the present invention.
The symbol description of major part in the accompanying drawing:
100: disk main body 110: cover
120: disc 130: main shaft part
140: opening portion 150: projection
200: disc protective sleeve 210: covering space
220: cover 230: fixing port
240: frame section 250: upper plate
Embodiment
Casing type disc for mini driver to embodiments of the invention is elaborated below with reference to accompanying drawings.
Fig. 1 is a casing type disc for mini driver bonding state oblique view of the present invention.
According to Fig. 1, casing type disc for mini driver of the present invention is made of disk main body 100 and disc protective sleeve 200.Disk main body 100 is by the sheet type cover 110 than sheet-type, and disc 120 is formed with main shaft part 130 and disc protection pad (not shown) that the main shaft part motor joins.Said disc 120 is a CD in the embodiments of the invention.
Above-mentioned disc 120 is the medium that also can make the collar plate shape digital-information recording of its reproduction according to the optical means record data, scribble the recording film of metals such as aluminium on the acrylic resin substrate, irradiating laser light beam on the magnetic track of recording film, received reflected light or projection light are detected, thereby record data are read.
Above-mentioned disk main body 100 is made into cubic type generally speaking, and the part from above-mentioned main shaft part 130 to some sides forms opening portion 140, exposes 120 of above-mentioned discs.
Above-mentioned disk main body 100 generally speaking, a length of side is about 33.5mm, thickness is about 1.4mm, when desire is put into driver with disc, under the situation that above-mentioned disc protective sleeve is removed, disc is inserted driver.
Disk drives reads the above-mentioned disc 120 that exposes by magnetic head.
As shown in Figure 1, from disk drives, eject, when carrying, above-mentioned disk main body 100 is injected above-mentioned disc protective sleeve 200 by the vertical direction of top opening portion 140, can protect above-mentioned disk main body 100 in above-mentioned disk main body 100.
So above-mentioned disc protective sleeve 200 supports to insert above-mentioned disk main body 100, in use, can take out from the side that open covering space 210 is provided.It above the covering space 210 cover 220 that can protect the above-mentioned disc that exposes 120.
In addition, the inside of inserting the above-mentioned disk main body 100 of above-mentioned disc protective sleeve 200 partly forms two projections 150, and above-mentioned disc protective sleeve 200 inboards have can be for loading or take off the fixing port 230 of above-mentioned projection 150.
So, under above-mentioned disk main body 100 and disc protective sleeve 200 bonding states, can not come off easily.
Fig. 2 is a mini disc driver of the present invention casing type disc bonding state top oblique view down;
As shown in Figure 2, when inserting above-mentioned disk main body 100 in above-mentioned disc protective sleeve 200, the opening portion 140 of above-mentioned disk main body 100 and main shaft part 130 covered sealings prevent that foreign matter from entering.
According to embodiments of the invention, the covering space 210 of above-mentioned disc protective sleeve 200 constitutes by the length (A) of supporting above-mentioned main shaft part 130 insertions or deviating from.Above-mentioned cover 220 is for sealing the circle of above-mentioned main shaft part 130.
The covering space that above-mentioned disk main body 100 is all inserted or deviate from because above-mentioned disc protective sleeve 200 provides support is so upper plate also possesses the function of lid.
Fig. 3 is the cross-sectional side view of mini disc driver of the present invention with the casing type disc bonding state.
As shown in Figure 3, in order to simplify the manufacturing process of above-mentioned disc protective sleeve 200, frame section 240 and upper plate 250 separately constitute comparatively desirable.Frame section 240 is made up of base plate and three side plates (another side is open).Above-mentioned top board 250 combines with said frame 240 and constitutes covering space.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (5)
1, a kind of casing type disc for mini driver is characterized in that comprising as the lower part:
Disk main body comprises disc and main shaft part, and described main shaft part has the opening portion above a side, exposes a part of described disc face from described opening portion:
The disc protective sleeve becomes vertical direction with the top opening portion of above-mentioned disk main body, can support to insert or take out above-mentioned disk main body, provides open covering space a side, formation cover on covering space.
2, casing type disc for mini driver as claimed in claim 1 is characterized in that:
The covering space of above-mentioned disc protective sleeve constitutes by the length of supporting above-mentioned main shaft part insertion or deviating from.
3, casing type disc for mini driver as claimed in claim 1 is characterized in that:
Being shaped as of above-mentioned cover can cover the circle of sealing above-mentioned main shaft part.
4, casing type disc for mini driver as claimed in claim 1 is characterized in that:
Described dish protective sleeve combines by the frame section that forms base plate and three side plates and with described tank bracket portion, and the upper plate that forms covering space constitutes.
5, casing type disc for mini driver as claimed in claim 1 is characterized in that:
The inside of inserting the above-mentioned disk main body of above-mentioned disc protective sleeve partly forms at least one projection;
Above-mentioned disc protective sleeve inboard has can be for loading or take off the fixing port of above-mentioned projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510112455 CN1992059A (en) | 2005-12-30 | 2005-12-30 | Casing type disc for mini driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510112455 CN1992059A (en) | 2005-12-30 | 2005-12-30 | Casing type disc for mini driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1992059A true CN1992059A (en) | 2007-07-04 |
Family
ID=38214251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510112455 Pending CN1992059A (en) | 2005-12-30 | 2005-12-30 | Casing type disc for mini driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1992059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063921A (en) * | 2009-11-16 | 2011-05-18 | 索尼公司 | Disk case |
-
2005
- 2005-12-30 CN CN 200510112455 patent/CN1992059A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063921A (en) * | 2009-11-16 | 2011-05-18 | 索尼公司 | Disk case |
| CN102063921B (en) * | 2009-11-16 | 2014-04-30 | 索尼公司 | Disc cartridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1716436A (en) | Disk drive having holding member to secure control circuit board externally mounted to drive casing | |
| CN1351348A (en) | Disc drive, rigid disc drive and casing for rigid disc drive | |
| US7698714B2 (en) | Slim optical disc drive | |
| US7428122B2 (en) | Hermetically sealed disk drive with low height | |
| CN1226733C (en) | CD device | |
| US20080291569A1 (en) | Base Dam in a Data Storage System to Reduce or Eliminate Motor Leakage | |
| US7667925B2 (en) | Hard disk drive | |
| US20060041897A1 (en) | Disk drive device | |
| CN1977335A (en) | Optical disk apparatus and flexible cable used for the same | |
| CN1992059A (en) | Casing type disc for mini driver | |
| US7287262B2 (en) | Disc drive apparatus, disc drive unit and optical pickup device | |
| CN1308335A (en) | Magnetic disk cassette and magnetic disk driver | |
| KR20050017662A (en) | Apparatus for feeding pick-up of disc drive | |
| CN1591582A (en) | Suspension assembly and magnetic disk drive | |
| CN1764955A (en) | Optical head device, optical disk drive unit, and optical disk drive device | |
| US7310223B2 (en) | Electrical connector device for a disc drive | |
| CN1652247A (en) | CD drive and electronic apparatus | |
| US6628476B2 (en) | Disk drive which prevents misthreading | |
| JP4463542B2 (en) | Optical disc drive | |
| CN1591669A (en) | Disk drive | |
| KR20050053265A (en) | Optical disk drive for notebook computer | |
| CN100423109C (en) | CD device | |
| US20130174185A1 (en) | Electronic device | |
| KR20030026531A (en) | Optical disc drive | |
| WO2000079535A1 (en) | Card type magnetic recording device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |