CN2521700Y - Stop structure of rotary disc - Google Patents
Stop structure of rotary disc Download PDFInfo
- Publication number
- CN2521700Y CN2521700Y CN 02204759 CN02204759U CN2521700Y CN 2521700 Y CN2521700 Y CN 2521700Y CN 02204759 CN02204759 CN 02204759 CN 02204759 U CN02204759 U CN 02204759U CN 2521700 Y CN2521700 Y CN 2521700Y
- Authority
- CN
- China
- Prior art keywords
- disc
- edge
- video disc
- disc device
- basetray
- 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
Images
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
A stopping structure of rotating disk devices is arranged on an edge of an upper cover of the rotating disk devices, the edge is on the gap between a salver seat of the rotating disk device and the upper cover, and the stopping structure is used for preventing the disk rotating in the rotating disk device flying from the gap by any unpredictable reason. The utility model is characterized in that the edge has a predetermined inward inclining angle, when the disk sideward strikes the edge, the disk is self locked inside the rotating disk device by the force distributing effect of the predetermined inward inclining angle.
Description
Technical field
The utility model is the stop configurations of rotating disc device about a kind of, refers to a kind of leaning angle edge designs of utilizing loam cake especially, and makes video disc be restricted to the stop configurations of rotating in the disc device.
Background technology
In the utilization of computer and medium science and technology, CD-RW discsCD-RW (or claiming video disc) is a splendid media article storage carrier, and its utilization then is by the instrument of a video disc machine as data access.In prior art, the video disc machine mainly is to be made up of the two large divisions, and one is reading mechanism, comprises machine-readable data and the disc bearing device got of video disc; Another is a control circuit then, comprises that data reads and computer transmission interface etc., and the utility model is that the rotation disc device of being correlated with promptly belongs to a kind of of disc bearing device in the video disc machine.
As shown in Figure 1, be the synoptic diagram of a side of the rotation disc device of prior art, the machine-readable rotation disc device system of getting mechanism of video disc comprises a basetray 10, a loam cake 11, a rotating disc 12 and a clamping device 13; Video disc 14 lies in the basetray 10 and the loam cake 11 formed restricted quarters and operates; loam cake 11 is the protective cover as this restricted quarter; loam cake 11 has the side 15 of a camber angle shape again; video disc 14 then is carried on the rotating disc 12 of basetray 10 when operation; and with CD-ROM drive motor 35 driven rotary of being located at rotating disc 12 belows, clamping device 13 then is in order to video disc 14 is fixed on the rotating disc 12.
In aforementioned rotation disc device, when video disc 14 when rotated, if meet unpredictable external force collision or when clamping device 13 lost efficacy, just may because of seize on both sides by the arms bad or rotator inertia cause side direction fly away from rotating disc 12, to the side impact of rotating disc device.
After being the video disc disengaging rotating disc 12 in the rotation as shown in Figure 2, impact with sudden force to the synoptic diagram that rotates the disc device side, notice, though the rotation disc device is a three-dimensional dish shape thing, but with regard to structure, loam cake 11 still forms the flexible similar cantilever-shaped structure of tool with basetray 10 on side, so, when the loam cake side 15 of tool flare angle is subjected to fly off the bump of video disc 14, video disc 14 will (the camber angle slide guide be to the clearance aperture 36 between enclosing cover 11 and the basetray 10 because of loam cake side 15, at this moment, if flying off the impulsive force or the inertia of video disc 14 is not offseted yet, then as shown in Figure 2, the video disc 14 that outwards flies off will be resisted against basetray and loam cake, and make it to produce the flexural deformation of outside turnover, and the lighter, video disc 14 will cause scraping of disc surface to decrease or fracture; And weight person then can cause video disc 14 to fly away from the rotation disc device, except that video disc 14 itself causes the damage, causes the infringement of external environment more most probably.
Summary of the invention
Fundamental purpose of the present utility model, provide a kind of stop configurations of rotating disc device, by the side that covers the tool inclined angle on the rotation disc device, the video disc that accident is broken away from must be because of the component effect and the auto-closing effect of side, be restricted in the rotation disc device, avoid the accidental damage of video disc and other elements.
The purpose of this utility model is to adopt following technological means to realize: a kind of stop configurations of rotating disc device, comprise a basetray and a loam cake, be formed with a clearance aperture in order to video disc turnover rotation disc device between holder basetray and loam cake again, stop configurations is arranged on loam cake one edge at clearance aperture place, it is characterized in that: the edge introversion.The inclined angle of the stop configurations of described rotation disc device is between 5 to 30 degree.One end at the edge of the stop configurations of described rotation disc device also comprises an inward flange, and inward flange is to constitute to extend in the rotation disc device away from the mode of basetray.
Description of drawings
Fig. 1 is the synoptic diagram of existing disc bearing device.
Fig. 2 is the synoptic diagram that video disc breaks away from rotating disc in the rotation.
Fig. 3 is the synoptic diagram of the utility model stop configurations one embodiment.
Fig. 4 plants the part synoptic diagram of video disc lateral impact stop structure for Fig. 3 embodiment.
Fig. 5 is the synoptic diagram of another embodiment of the present utility model.
Embodiment
Below in conjunction with accompanying drawing structure of the present utility model is further described.
The utility model and Fig. 1; a same carrying and the basetray 10 that drives usefulness of also comprising of prior art shown in Figure 2; reach a protection and contain the loam cake 11 of basetray 10; basetray 10 forms a space that holds video disc 14 with loam cake 11; be provided with the rotating disc 12 of a carrying video disc 14 in this space again; and one be fixed in clamping device 13 on the rotating disc 12 with video disc 14; and the basetray 10 next CD-ROM drive motor 35 that are provided with a driven in rotation dish 12 and video disc 14 placed on it; in the rotation disc device, 11 of basetray 10 and loam cakes can be formed with a clearance aperture 36 for video disc 14 turnover rotation disc devices again.
As shown in Figure 3, synoptic diagram for the utility model stop configurations 37 1 embodiment, this stop configurations 37 is directly to be arranged on the edge 15 of loam cake 11 at adjacent gap mouth 36 places, this edge 15 formation downwards has the side (center to the rotation disc device partly tilts) of a pre-directed degree of tilt in the utility model, (predetermined inclined angle is to can be acute angle arbitrarily to stop configurations 37, and it is preferably between 5 to 30 degree.
As shown in Figure 4, for Fig. 3 embodiment meets with the synoptic diagram that a video disc 14 impacts, when a video disc 14 because of any or unpredictable reason, and by in the rotating disc when this edge 15 (that is stop configurations 37) is impacted in the lateral, because of predetermined inclined angle formed component effect on edge 15, be with video disc 14 guiding upwards, the direction of motion updip that makes video disc 14 is away from breaking away from the clearance aperture 36 of rotating disc device, simultaneously, this edge 15 is out of shape because of the impact that is subjected to video disc 14, and this distortion is in order to dwindle the size of clearance aperture 36, video disc 14 can be kept somewhere in the rotation disc device.
Shown in figure five, it is the synoptic diagram of another embodiment of the utility model stop structure 37, on the end of stop configurations 37, include the inward flange 371 of a tool predetermined length with predetermined inclined angle configuration, this inward flange 371 is constituted to extend in the rotation disc device away from the mode of basetray 10, its function is when being used to video disc 14 and impacting stop configurations 37, the distortion of nationality stop configurations 37 and gap 36 is dwindled.
Two embodiment of comparison diagram 3 and Fig. 5, can find in the embodiment of Fig. 5, structure because of inward flange 371, be so that its predetermined inclined angle θ dwindle, even can be an obtuse angle (as long as the virtual line of the end of inward flange 371 and the formation of loam cake 11 edges is an acute angle relation), for considering when video disc 14 impacts, it can be gone up the guide function of lifting, thus the predetermined inclined angle of the utility model kind preferable also should between 5 to 30 spend between.
By above explanation as can be known, the stop configurations of rotation disc device provided by the utility model, can utilize the cover rim of the predetermined inclined angle of tool or the inward flange of cover rim end, video disc in effectively preventing to rotate when rotated, because of the clearance aperture of accidental cause spinning disc device breaks away from the rotation disc device.
In the utility model, also can be a wafer carrying device (wafer then analogizes to aforesaid video disc) as the rotation disc device among the embodiment of rotation disc device or handle the cover type rotation microscope carrier of usefulness for other similar disk bodies (analogizing to aforesaid video disc) with the video disc machine, suchlike utilization, be to get and to disclose implementer according to this according to technology of the present utility model, so also should be included in of the present utility model applying for a patent in the category for haveing the knack of this type of skill person.
Claims (3)
1, a kind of stop configurations of rotating disc device, comprise a basetray and a loam cake, be formed with a clearance aperture in order to video disc turnover rotation disc device between holder basetray and loam cake again, stop configurations is arranged on loam cake one edge at clearance aperture place, it is characterized in that: the edge introversion.
2, the stop configurations of rotation disc device according to claim 1 is characterized in that: inclined angle is between 5 to 30 degree.
3, the stop configurations of rotation disc device according to claim 1 is characterized in that: an end at edge also comprises an inward flange, and inward flange is to constitute to extend in the rotation disc device away from the mode of basetray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204759 CN2521700Y (en) | 2002-01-24 | 2002-01-24 | Stop structure of rotary disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204759 CN2521700Y (en) | 2002-01-24 | 2002-01-24 | Stop structure of rotary disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521700Y true CN2521700Y (en) | 2002-11-20 |
Family
ID=33686577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204759 Expired - Fee Related CN2521700Y (en) | 2002-01-24 | 2002-01-24 | Stop structure of rotary disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521700Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377242C (en) * | 2003-12-26 | 2008-03-26 | 先锋高科技(上海)有限公司 | Open and close device for CD player |
| CN101315793B (en) * | 2007-05-30 | 2011-02-16 | 索尼株式会社 | Disk recording and/or reproducing device |
-
2002
- 2002-01-24 CN CN 02204759 patent/CN2521700Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377242C (en) * | 2003-12-26 | 2008-03-26 | 先锋高科技(上海)有限公司 | Open and close device for CD player |
| CN101315793B (en) * | 2007-05-30 | 2011-02-16 | 索尼株式会社 | Disk recording and/or reproducing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101043019B (en) | Chip retaining cushion | |
| US7488400B2 (en) | Apparatus for etching wafer by single-wafer process | |
| CN2521700Y (en) | Stop structure of rotary disc | |
| CN103662752B (en) | A kind of plastic bottle arranging machine | |
| EP2520149B1 (en) | Mowing device | |
| CN209919651U (en) | Floating dustproof mechanism applied to high polishing machine | |
| CN1577597A (en) | Magnetic disk drive | |
| CN1190791C (en) | Floating type magnetic head slider and recording/reproducing apparatus using same | |
| KR20200071349A (en) | Intake port block preventing structure of engine hvac in arctic vessel | |
| CN203715494U (en) | Cutting tool with grinding function | |
| CN115264307A (en) | Solar energy cloud platform surveillance camera head | |
| US6820272B2 (en) | Stopper structure for rotation disc housing | |
| CN203652706U (en) | Bottle-arranging machine for plastic bottles | |
| CN217094757U (en) | Automatic change air knife dust collector | |
| CN1261204A (en) | Method and apparatus for separating products on same substrate along cutting lines | |
| JP3482157B2 (en) | Semiconductor wafer dicing method and semiconductor wafer dicing apparatus | |
| CN215006474U (en) | Computer safety device | |
| CN220545490U (en) | Mower tool rest disc with buffer structure | |
| CN215111550U (en) | Anti-collision learning machine body shell | |
| CN214453130U (en) | Dustless cloth batching fixing device | |
| CN218167215U (en) | Grader rotor structure of Ramon crusher | |
| CN214404082U (en) | Multifunctional intelligent support of handheld fan | |
| CN2602458Y (en) | Totally-enclosed disc | |
| CN211967998U (en) | Wafer structure for reducing stress damage of wafer cutting | |
| CN220651996U (en) | Wafer mounting structure and wafer spin-drying device |
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 |