CN2762276Y

CN2762276Y - Optical disc box

Info

Publication number: CN2762276Y
Application number: CN 200420117430
Authority: CN
Inventors: 谢坤成
Original assignee: Prodisc Technology Inc
Current assignee: Prodisc Technology Inc
Priority date: 2004-11-25
Filing date: 2004-11-25
Publication date: 2006-03-01
Anticipated expiration: 2014-11-25

Abstract

The utility model relates to an optical-disc box, which is used for containing a plurality of optical discs. The optical-disc box comprises a base, a mid-hollow rod body, a cover body and a limiting component, wherein the mid-hollow rod body is arranged on the base, and is provided with at least a crack in a direction where the mid-hollow rod body is stood. The cover body is combined with the base so as to form a containing space, the limiting component is arranged on the cover body and extends to the containing space, and the limiting component is provided with a first section of which the diameter is greater than or equal to the inner diameter of the mid-hollow rod body. When the cover body is covered, the limiting component is inserted in and supports the mid-hollow rod body.

Description

Optical disk cartridge

Technical field

The utility model relates to a kind of optical disk cartridge, optical disk cartridge that especially can ccontaining plural CD.

Background technology

In recent years, (Compact Disk CD) comes recording voice, image and Profile data, has become the live data storage mode of widespread of people to utilize discs.By a large amount of record space of discs, and the characteristic that is easy to carry and preserves, make people be utilized discs quick exchange information, and by wherein obtaining many enjoyment.

Along with being extensive use of of discs, also more and more come into one's own in order to the optical disk cartridge of taking in discs.Please refer to Fig. 1, general one chip optical disk cartridge 10 is by a lid 11, a pedestal 12 and is arranged at plural locating convex block 13 on the pedestal 12.Wherein, lid 11 articulates with pedestal 12.Discs 14 can utilize the perforate 141 on it to be sheathed on the periphery of locating convex block 13, but makes locating convex block 13 elasticity be butted on the perforate 141 of discs 14, makes that discs 14 is ccontaining and is located in pedestal 12.Afterwards, again lid 11 and pedestal 12 are covered, can reach the effect of protection discs 14.When desire was taken out discs 14, the upper end that need push locating convex block 13 only made locating convex block 13 contract, no longer prop up the perforate 141 of discs 14 in slightly, can take out discs 14.

Yet existing one chip optical disk cartridge 10 be because insufficient space can only be taken in a slice discs 14, so the user needs to use a plurality of one chip optical disk cartridges 10 if plural discs 14 is arranged, and is so volume is quite big, very inconvenient in the use.In addition, when opening lid 11 desires taking-up discs 14, must cooperate the application of force by two hands, one holds pedestal 12, push locating convex block 13 and pick up discs 14 on the other hand, comparatively inconvenience when therefore taking out discs 14, even may be in the process of taking out discs 14, discs 14 and locating convex block 13 frictions, and then damaged discs 14.

Please refer to Fig. 2, another kind of existing optical disk cartridge 20 can hold plural discs 21, and industry is called the pudding tube again, its by a lid 22, a pedestal 23, and a center pillar 24 constituted.Wherein, lid 22 can be sealed with pedestal 23, and center pillar 24 is arranged at pedestal 23, and plural discs 21 can utilize its hole 211 to be sheathed on center pillar 24, and then is placed in the optical disk cartridge 20.Usually, can utilize a pad 25 again, for example be the foam pad, is arranged in center pillar 24, to fill up the distance of discs 21 and lid 22, avoids discs 21 can teetertotter in optical disk cartridge 20, even the scratch disc.

But when making owing to discs 21, thickness has difference unavoidably, so when the discs 21 of plural number is stacked, also just not quite identical apart from the distance of lid 22.Therefore when the manufacturer of making optical disk cartridge 20 will purchase pad 25, then can't make the definite specification of needed pad 25, and cause get the raw materials ready difficult.If the pad 25 thickness deficiencies of buying can make that then discs 21 teetertotters in optical disk cartridge 20; If pad 25 thickness of buying are too high, make easily that then the lid 22 after covering is out of shape, vanning is difficult for, and sometimes, even can cause discs 21 to bind mutually because pad 25 is tight with discs 21 Sai Detai, makes the consumer to use.

Because the problems referred to above, the design people urgently thinks a kind ofly can solve ccontaining plural discs simultaneously and the optical disk cartridge of discs can be rocked, pad is got the raw materials ready problem such as difficult in optical disk cartridge.

Summary of the invention

Because above-mentioned problem, the purpose of this utility model is to overcome the deficiencies in the prior art and defective, provide a kind of and can hold plural discs, and the discs optical disk cartridge that can not rock arbitrarily.

For reaching above-mentioned purpose, the utility model provides a kind of optical disk cartridge, and in order to ccontaining plural discs, optical disk cartridge comprises a substrate, a hollow lever, a lid and a limited part.Wherein, hollow lever is upright to be located in the substrate, and hollow lever has at least one crack in the upright set direction of hollow lever.Lid engages with substrate, to form an accommodation space.Limited part is arranged at lid, and extends toward accommodation space, and limited part has first section of a diameter more than or equal to the hollow lever internal diameter, and when covering lid, limited part inserts and strut hollow lever.

From the above, optical disk cartridge of the present utility model can ccontaining plural discs, and optical disk cartridge has a limited part, is arranged at suprabasil hollow lever to insert and to strut.Compared with prior art, optical disk cartridge of the present utility model utilizes cooperating of limited part and hollow lever, makes the diameter of the hollow lever after strutting greater than the hole diameter of discs.Thus, the discs that is placed in the optical disk cartridge is fixed, and can not teetertotter, and can avoid discs to damage because of the phase mutual friction, so can promote product quality.In addition, even under the inverted situation of optical disk cartridge,,,, guarantee the quality of discs so discs can be fixed really so the hollow lever that is strutted blocks discs and do not allow discs glide because the lid and the substrate of optical disk cartridge closely cover.Moreover, utilize cooperating of limited part and hollow lever, can no longer need pad to fill between discs and lid, so also can reduce the waste of former material.

Description of drawings

Fig. 1 is a schematic perspective view of existing one chip optical disk cartridge;

Fig. 2 is another schematic perspective view of existing optical disk cartridge, and wherein optical disk cartridge can ccontaining plural discs;

Fig. 3 is a schematic perspective view of the optical disk cartridge of the utility model preferred embodiment;

Fig. 4 is in the utility model preferred embodiment, a diagrammatic cross-section of Fig. 3 optical disk cartridge;

Fig. 5 is another schematic perspective view of the optical disk cartridge of the utility model preferred embodiment, and wherein first junction surface and second junction surface are screw thread;

Fig. 6 is the ccontaining plural discs of the optical disk cartridge of the utility model preferred embodiment, and the schematic perspective view after covering, and wherein, the crack of hollow lever is strutted, and makes the diameter of hollow lever greater than the diameter of discs hole;

Fig. 7 is the another schematic perspective view of the optical disk cartridge of the utility model preferred embodiment, and wherein limited part has at least one rib;

Fig. 8 is the another schematic perspective view of the optical disk cartridge of the utility model preferred embodiment, and wherein limited part has one second section.

Symbol description among the figure

10 one chip optical disk cartridges

11 lids

12 pedestals

13 locating convex blocks

14 discs

141 perforates

20 optical disk cartridges

21 discs

211 holes

22 lids

23 pedestals

24 center pillars

25 pads

30 optical disk cartridges

31 substrates

311 first junction surfaces

32 lids

321 accommodation spaces

322 second junction surfaces

33 hollow levers

331 cracks

34 limited parts

341 ribs

40 discs

41 holes

The D1 internal diameter

S1 first section

S2 second section

Embodiment

Hereinafter with reference to relevant drawings, the optical disk cartridge according to the utility model preferred embodiment is described, and components identical is with the components identical symbolic representation.

Please refer to Fig. 3, the optical disk cartridge 30 of the utility model preferred embodiment, it is in order to ccontaining plural discs 40.Optical disk cartridge 30 comprises a substrate 31, a lid 32, a hollow lever 33 and a limited part 34.

As Fig. 3 and shown in Figure 6, lid 32 engages with substrate 31, to form an accommodation space 321.In the present embodiment, substrate 31 has at least one first junction surface 311, engages with second junction surface 322 and lid 32 has 322, the first junction surfaces 311, at least one second junction surface.Wherein, first junction surface 311 can be a draw-in groove, and second junction surface 322 can be a snap-latch piece, and rotating cover 32, the snap-latch piece that then is arranged at lid 32 enter draw-in groove, so that substrate 31 is sealed with lid 32.

As shown in Figure 5, in addition, first junction surface 311 that is arranged at substrate 31 outer peripheral edges also can be one first screw thread, and second junction surface 322 that is arranged at lid 32 inwalls also can be one second screw thread, and first screw thread and the mutual corresponding matching of second screw thread, so that substrate 31 is sealed with lid 32.

Please refer to Fig. 3 again, hollow lever 33 is arranged in the substrate 31, for example can be arranged at the central authorities of substrate 31.In addition, hollow lever 33 has at least one crack 331 in hollow lever 33 upright set directions.Wherein, crack 331 can be straight line, bending or irregular crack 331, it is along the upright set directions of hollow lever 33 and be provided with, and the length in crack 331 makes the hollow lever 33 with crack 331 that a little elasticity can be arranged more than or equal to half of hollow lever 33 length.In the present embodiment, hollow lever 33 has three cracks 331, it is noted that, the quantity in crack 331 can need to adjust with actual processing procedure.In addition, the diameter of hollow lever 33 is smaller or equal to the diameter of discs 40, so that hollow lever 33 can pass the hole 41 of discs 40 central authorities, with location discs 40.

As Fig. 4 and shown in Figure 5, limited part 34 is arranged at lid 32, and limited part 34 can be integrally formed with lid 32.And limited part 34 extends toward accommodation spaces 321, and relative with hollow lever 33 and establish.Wherein, limited part 34 has the first section S1 of a diameter more than or equal to hollow lever 33 inside diameter D 1, and more the diameter near lid 32, the first section S1 is bigger.Wherein, in the diameter of the first section S1, one of them is greater than hole 41 diameters of discs 40 at least.

As shown in Figure 6, after placing a plurality of discs 40, cover lid 32 and substrate 31, the first section S 1 of limited part 34 passes and struts the crack 331 of hollow lever 33.Because in the diameter of the first section S1, one of them is greater than hole 41 diameters of discs 40 at least, so hollow lever 33 quilts strut to the degree greater than hole 41 diameters of discs 40, uses and blocks discs 40, and discs 40 can not teetertottered.In addition, because hollow lever 33 is strutted to the degree greater than hole 41 diameters of discs 40, and lid 32 closely covers with substrate 31, even therefore under the situation that optical disk cartridge 30 is squeezed, discs 40 can not slided on hollow lever 33 because of the relation of gravity yet, so can avoid discs 40 to rock and scratch arbitrarily, to guarantee the quality of discs 40.

Please refer to Fig. 7, in the present embodiment, limited part 34 more can have at least one rib 341, when covering lid 32 rib 341 can with crack 331 contrapositions.When desire locking optical disk cartridge 30 and during rotating cover 32, rib 341 struts crack 331, can make crack 331 become also bigger than the diameter of the first section S1, blocks the strength of the hole 41 of discs 40 with the hollow lever 33 of strengthening splitting.It is noted that the quantity of rib 341 is needed to decide by actual processing procedure.

Please refer to Fig. 8, in another embodiment, limited part 34 more can have the second section S2 of a diameter smaller or equal to the hole diameter of discs, and itself and the first section S1 link, and the second section S2 can be a column.During making, the second section S2 can be integrally formed with the first section S1.

When covering lid 32 with substrate 31, the second section S2 passes hollow lever 33 earlier, struts hollow lever 33 by the first section S1 again, with engaging discs 40.

In sum, optical disk cartridge of the present utility model can ccontaining plural discs, and optical disk cartridge has a limited part, is arranged at suprabasil hollow lever to insert and to strut.Compared with prior art, optical disk cartridge of the present utility model utilizes cooperating of limited part and hollow lever, makes the diameter of the hollow lever after strutting greater than the hole diameter of discs.Thus, the discs that is placed in the optical disk cartridge is fixed, and can not teetertotter, and can avoid discs to damage because of the phase mutual friction, so can promote product quality.In addition, even under the inverted situation of optical disk cartridge, because the lid of optical disk cartridge and substrate so the hollow lever that is strutted blocks discs and do not allow discs glide, so can fix discs really, are guaranteed the quality of discs for closely covering.Moreover, utilize cooperating of limited part and hollow lever, can no longer need pad to fill between discs and lid, so also can reduce the waste of former material.

The above only is an illustrative, but not is restricted.Anyly do not break away from spirit of the present utility model and category, and, all should be contained in the scope of claims its equivalent modifications of carrying out or change.

Claims

1. optical disk cartridge, is characterized in that this optical disk cartridge comprises in order to ccontaining plural discs:

One substrate;

One lid, it engages with this substrate, to form an accommodation space;

One hollow lever, its upright being located in this substrate, this hollow lever has at least one crack in the upright set direction of this hollow lever; And

One limited part, it is arranged at this lid, extends toward this accommodation space, and relative with this hollow lever and establish, this limited part has first section of a diameter more than or equal to this hollow lever internal diameter, and when covering this lid, this limited part insertion also struts this hollow lever.

2. optical disk cartridge as claimed in claim 1 is characterized in that, this substrate has at least one first junction surface, and this lid has at least one second junction surface, and this first junction surface engages with this second junction surface.

3. optical disk cartridge as claimed in claim 2 is characterized in that, this first junction surface is one first screw thread, and this second junction surface is one second screw thread, this first screw thread and the mutual corresponding matching of this second screw thread.

4. optical disk cartridge as claimed in claim 2 is characterized in that, this first junction surface is a draw-in groove, and this second junction surface is a snap-latch piece, and when rotating this lid, this snap-latch piece enters this draw-in groove.

5. optical disk cartridge as claimed in claim 1 is characterized in that the diameter of this hollow lever is smaller or equal to the diameter of these discs.

6. optical disk cartridge as claimed in claim 1 is characterized in that, the length in this crack is more than or equal to half of this hollow lever length.

7. optical disk cartridge as claimed in claim 1 is characterized in that this limited part has at least one rib, this rib and this crack contraposition.

8. optical disk cartridge as claimed in claim 7 is characterized in that, when rotating this lid, this rib struts this crack.

9. optical disk cartridge as claimed in claim 1 is characterized in that, in the diameter of this first section, one of them is greater than the hole diameter of these discs at least.

10. optical disk cartridge as claimed in claim 1 is characterized in that, the diameter of this first section, and bigger near this lid, when covering this lid and this substrate, this of this limited part first section struts this crack.

11. optical disk cartridge as claimed in claim 1 is characterized in that, this limited part has more one second section, and its diameter is less than the hole diameter of these discs, and this second section and the binding of this first section.

12. optical disk cartridge as claimed in claim 11 is characterized in that, this second section is a column, and when covering this lid and this substrate, this second section passes this hollow lever earlier.