CN2740562Y

CN2740562Y - Protective cover of disk

Info

Publication number: CN2740562Y
Application number: CNU2004201122205U
Authority: CN
Inventors: 范安圆
Original assignee: Prodisc Technology Inc
Current assignee: Prodisc Technology Inc
Priority date: 2004-10-28
Filing date: 2004-10-28
Publication date: 2005-11-16
Anticipated expiration: 2014-10-28

Abstract

The utility model relates to a disk protective cover, used for packaging plural CD discs. The disk protective cover comprises a protective cover body, a first lateral wall, a second lateral wall and plural first bearing ribs. Wherein, the center of the protective cover body is provided with a via hole. The first lateral wall, a distance away from the protective cover body, is circularly arranged around the via hole. The second lateral wall is arranged on the periphery of the protective cover body. The first lateral wall is almost as high as the second lateral wall. The plural first bearing ribs are arranged on the protective cover body, between the first lateral wall and the second lateral wall. During packaging, the utility model makes use of the first lateral wall and the second lateral wall almost of the same height as fulcrums to cleave to the non-data zones at the center and edge of the CD disc, so the stress produced by the thermal shrinkage film packaging is respectively supported jointly by the first lateral wall and the second lateral wall, to ensure that the CD discs cannot generate deformation and warpage in packaging. Thus the disk protective cover has the effect of avoiding shrinkage caused by the thermal shrinkage rubber film, appropriate for utility.

Description

The CD-RW discsCD-RW over cap

Technical field

The utility model relates to a kind of over cap, particularly relates to a kind of CD-RW discsCD-RW over cap (OPTICAL DISC PROTECTING LID) that is used for plural CD-RW discsCD-RW packing.

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 CD-RW discsCD-RW.By a large amount of record space of CD-RW discsCD-RW, and the characteristic that is easy to carry and preserves, make people be utilized CD-RW discsCD-RW to exchange information fast, and by wherein obtaining many enjoyment.

See also shown in Figure 1, it is the scheme drawing that existing known CD-RW discsCD-RW is packed, generally speaking, when the shipment of video disc maker, be with a plurality of CD-RW discsCD-RW 11, for example being 50 or 100 is a unit, aim at a center shaft 12 after, fitly CD-RW discsCD-RW 11 is stacked into a tubular, two ends add a blank 13 (Dummy Disc) more respectively up and down.Then, seeing also shown in Figure 2ly, is another scheme drawing of existing known CD-RW discsCD-RW packing, is coated on outside the CD-RW discsCD-RW 11 of piling up with a pyrocondensation glued membrane 14, and heating is tightened pyrocondensation glued membrane 14, to finish existing known CD-RW discsCD-RW packing 10.

Yet pyrocondensation glued membrane 14 for example is that (Polyvinylchloride, PVC) the made pyrocondensation glued membrane of material shrink because of temperature traverse causes pyrocondensation glued membrane 14 easily, and then produce stress to in-to-in CD-RW discsCD-RW 11 by polyvinylchloride.Especially in the counter of sea-freight, under long-time hot and humid environment, the 14 as easy as rolling off a log further contractions of pyrocondensation glued membrane cause the periphery distortion of several pieces CD-RW discsCD-RW 11 of two ends, thereby the quality of product is affected, even make that the data of CD-RW discsCD-RW 11 can't be by access.

This shows, on above-mentioned existing CD-RW discsCD-RW is packaged in structure and uses, obviously still have inconvenience and defective, and demand urgently further being improved.In order to solve the problem that the CD-RW discsCD-RW packing exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.

Because the defective that above-mentioned existing CD-RW discsCD-RW packing exists; the utility model people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and expertise; and the utilization of cooperation scientific principle; actively studied innovation; the CD-RW discsCD-RW over cap of problem on deformation when founding the plural CD-RW discsCD-RW of can solving of a kind of new structure packing; can improve general existing CD-RW discsCD-RW packing, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.

The utility model content

The purpose of this utility model is; overcome the defective that existing CD-RW discsCD-RW over cap exists; and provide a kind of CD-RW discsCD-RW over cap of new structure; technical matters to be solved is when plural CD-RW discsCD-RW is packed; can place the two ends of CD-RW discsCD-RW; make it have the effect that can not be out of shape, thereby be suitable for practicality more because of the contraction of pyrocondensation glued membrane.

The purpose of this utility model and solve its technical matters and realize by the following technical solutions.According to a kind of CD-RW discsCD-RW over cap that the utility model proposes, in order to pack plural CD-RW discsCD-RW, this CD-RW discsCD-RW over cap comprises: an over cap body, and its center has a through hole; One first routine wall, it is from this over cap body center one distance, and is located on this through hole; And one second sidewall, it is arranged at the periphery of this over cap body, and the height of this first side wall and this second sidewall is much at one.

The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.

Aforesaid CD-RW discsCD-RW over cap, it more comprises plural first fin, it is arranged at this over cap body, between this first side wall and this second sidewall.

Aforesaid CD-RW discsCD-RW over cap, the diff-H of wherein said the first side wall and this second sidewall is less than 2 millimeters.

Aforesaid CD-RW discsCD-RW over cap, wherein said distance are less than 2 centimeters.

Aforesaid CD-RW discsCD-RW over cap, wherein said these first fins are to extend to this second sidewall by this first side wall, the height of this first fin is the height less than this first side wall, or the height of this first fin is the height smaller or equal to this second sidewall.

Aforesaid CD-RW discsCD-RW over cap, it more comprises one the 3rd sidewall, it is located on this through hole.

Aforesaid CD-RW discsCD-RW over cap, the height of wherein said second sidewall and the 3rd sidewall much at one.

Aforesaid CD-RW discsCD-RW over cap, wherein said the 3rd side wall surface is to have a negative thread to the side of this through hole, this negative thread is in order to lock with a positioning rod, to pack these CD-RW discsCD-RW.

Aforesaid CD-RW discsCD-RW over cap, at least one end of wherein said radius stay has an outside thread, to lock with this negative thread.

Aforesaid CD-RW discsCD-RW over cap, it more comprises one second fin, it extends to this first side wall by the 3rd sidewall.

Aforesaid CD-RW discsCD-RW over cap, the height of wherein said second fin are the height that approximates the 3rd sidewall.

Aforesaid CD-RW discsCD-RW over cap, wherein said second fin has the portion of expanding.

Aforesaid CD-RW discsCD-RW over cap, the material of wherein said CD-RW discsCD-RW over cap are to be polycarbonate (PC).

The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known; in order to reach aforementioned utility model purpose; the utility model proposes a kind of CD-RW discsCD-RW over cap, in order to pack plural CD-RW discsCD-RW, this CD-RW discsCD-RW over cap comprises an over cap body, a first side wall, one second sidewall and plural first fin.Wherein, the center of over cap body has a through hole; the first side wall is from over cap body center one distance; and be located on through hole; second sidewall is the periphery that is arranged at the over cap body; the height of the first side wall and second sidewall much at one, plural first fin is to be arranged at the over cap body, between the first side wall and second sidewall.

By technique scheme, the utility model CD-RW discsCD-RW over cap has following advantage at least:

1, CD-RW discsCD-RW over cap of the present utility model, in order to pack plural CD-RW discsCD-RW, the CD-RW discsCD-RW over cap has the first side wall and second sidewall, and wherein, the first side wall and second sidewall are almost contour.Compared with prior art, CD-RW discsCD-RW over cap of the present utility model is to utilize the almost contour first routine wall and second sidewall to be used as fulcrum when packing, is close to the non-information data area at CD-RW discsCD-RW central authorities and edge respectively.The stress that is produced when therefore the pyrocondensation glued membrane is packed is to come together support by the first side wall and second sidewall respectively, and can guarantee that CD-RW discsCD-RW can not produce distortion and warpage when packing.

2 moreover; the pyrocondensation glued membrane application of force does not have very big space and produces after the edge of CD-RW discsCD-RW over cap is inwardly pressed between the first side wall and second sidewall and the CD-RW discsCD-RW, packaging volume can avoid waste; also can avoid the space to be punctured, and make CD-RW discsCD-RW impaired by sharp object.

3, in addition, this CD-RW discsCD-RW over cap is to have a plurality of first fins, can strengthen over cap main body structure intensity, and can make the CD-RW discsCD-RW over cap be not easy distortion.

In sum, the CD-RW discsCD-RW over cap of the utility model special construction, in order to pack plural CD-RW discsCD-RW, the CD-RW discsCD-RW over cap comprises an over cap body, a first side wall, one second sidewall and plural first fin.Wherein, the center of over cap body has a through hole; the first side wall is one distance and be located on through hole from over cap body center; second sidewall is the periphery that is arranged at the over cap body; the height of the first side wall and second sidewall much at one; plural number first fin is to be arranged at the over cap body, between the first side wall and second sidewall.When the utility model is packed in plural CD-RW discsCD-RW, can place the two ends of CD-RW discsCD-RW, have the good effect that can not be out of shape because of the contraction of pyrocondensation glued membrane.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structure design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and more existing CD-RW discsCD-RW packing has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the scheme drawing that existing known CD-RW discsCD-RW is packed.

Fig. 2 is another scheme drawing that existing known CD-RW discsCD-RW is packed.

Fig. 3 is a schematic perspective view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment.

Fig. 4 is the CD-RW discsCD-RW over cap of the utility model preferred embodiment, along the generalized section of A-A ' section among Fig. 3.

Fig. 5 is another schematic perspective view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and wherein, the CD-RW discsCD-RW over cap has the 3rd sidewall.

Fig. 6 is the CD-RW discsCD-RW over cap of the utility model preferred embodiment, along the generalized section of B-B ' section among Fig. 5.

Fig. 7 is the another schematic perspective view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and wherein, the CD-RW discsCD-RW over cap is not have first fin.

Fig. 8 is a schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and wherein, the CD-RW discsCD-RW over cap has seven first fins.

Fig. 9 is another schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and wherein, first fin is to be extended toward second sidewall direction by the first side wall, but does not touch second sidewall.

Figure 10 is the another schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and wherein, first fin is to be arranged in star.

Figure 11 is the another schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and wherein, first fin is the tangential direction setting along the first side wall.

Figure 12 is the CD-RW discsCD-RW over cap of the utility model preferred embodiment, in order to pack a scheme drawing of plural CD-RW discsCD-RW.

10: CD-RW discsCD-RW packing 11: CD-RW discsCD-RW

12: center shaft 13: blank

14: pyrocondensation glued membrane 20: the CD-RW discsCD-RW over cap

21: over cap body 211: through hole

22: 23: the second sidewalls of the first side wall

25: the three sidewalls of 24: the first fins

251: 26: the second fins of negative thread

261: expand portion 31: radius stay

311: outside thread 32: CD-RW discsCD-RW

33: the pyrocondensation glued membrane

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; below in conjunction with accompanying drawing and preferred embodiment; to according to its specific embodiment of CD-RW discsCD-RW over cap, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

See also Fig. 3, shown in Figure 4, Fig. 3 is a schematic perspective view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and Fig. 4 is the generalized section of the CD-RW discsCD-RW over cap of the utility model preferred embodiment along A-A ' section among Fig. 3.The CD-RW discsCD-RW over cap 20 of the utility model preferred embodiment is in order to packing plural CD-RW discsCD-RW, and this CD-RW discsCD-RW over cap 20 comprises an over cap body 21, a first side wall 22 and one second sidewall 23, wherein:

The material of this CD-RW discsCD-RW over cap 20 can be polycarbonate, and (Polycarbonate, PC), this kind material has heat-resisting advantage.

This over cap body 21, its center have a through hole 211, and this through hole 211 is the holes that cooperate CD-RW discsCD-RW central authorities, and it is connected mutually.

This first side wall 22 is from over cap body 21 centers one distance, and is located on through hole 211 that wherein, the distance of this first side wall 22 from over cap body 21 centers is less than 2 centimeters.In the present embodiment, the first side wall 22 is be about 1.7 centimeters away from over cap body 21 centers.

This second sidewall 23 is the peripheries that are arranged at over cap body 21, the height of the first side wall 22 and second sidewall 23 much at one, even diff-H is arranged, the diff-H of the first side wall 22 and second sidewall 23 also can be less than 2mm.

See also shown in Figure 5; it is another schematic perspective view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment; in the present embodiment, CD-RW discsCD-RW over cap 20 can comprise that more plural first fin 24 is to be arranged at over cap body 21, between the first side wall 22 and second sidewall 23.First fin 24 is in order to strengthen the intensity of over cap body 21.

Please consult shown in Figure 5ly again, in the present embodiment, first fin 24 is to extend to second sidewall 23 by the first side wall 22.

See also shown in Figure 6; be the generalized section of the CD-RW discsCD-RW over cap of preferred embodiment of the present utility model along B-B ' section among Fig. 5; this first fin 24; it highly is less than the first side wall 22; the height of this first fin 24 is to be less than or equal to second sidewall 23; in the present embodiment, the height of first fin 24 is less than second sidewall 23.

Please consult shown in Figure 5ly again, in the present embodiment, CD-RW discsCD-RW over cap 20 more can comprise one the 3rd sidewall 25.

In Fig. 5, the 3rd sidewall 25 is to be located on through hole 211.The height of second sidewall 23 and the 3rd sidewall 25 much at one.In the present embodiment, CD-RW discsCD-RW over cap 20 more comprises one second fin 26, and it is to extend to the first side wall 22 by the 3rd sidewall 25, and the height of second fin 26 is the height that approximate the 3rd sidewall 25.In addition, second fin 26 is to have the portion of expanding 261, can be in order to strengthen the intensity of second fin 26.

Certainly; as shown in Figure 7; it is the another schematic perspective view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment; this CD-RW discsCD-RW over cap 20 also can only have second fin 26; and do not have first fin 24; thus, do not have stopping of first fin 24, more can not shelter from the printed patterns on the CD-RW discsCD-RW.

In addition; in the present embodiment; the number that first fin 24 is provided with is not to be defined as eight; also can be as shown in Figure 8; it is a schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment; CD-RW discsCD-RW over cap 20 is to have seven first fins 24, is extended to 23 radiation of second sidewall by the first side wall 22.And the number of first fin 24 can need according to actual processing procedure, and adjusts.

Moreover first fin 24 is that its set-up mode more has following several variations between the first side wall 22 and second sidewall 23:

Seeing also shown in Figure 9ly, is another schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and this first fin 24 is to be extended toward second sidewall, 23 directions by the first side wall 22, but does not touch second sidewall 23.

Again, seeing also shown in Figure 10ly, is the another schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, and this first fin 24 is to be extended to second sidewall 23 by the first side wall 22, and can be arranged in starlike; Or as shown in figure 11, be the another schematic top plan view of the CD-RW discsCD-RW over cap of the utility model preferred embodiment, its tangential direction by the first side wall 22 extends to second sidewall 23.

Please consult Fig. 6 and shown in Figure 12 again, Figure 12 is the CD-RW discsCD-RW over cap of the utility model preferred embodiment, in order to pack a scheme drawing of plural CD-RW discsCD-RW.In the present embodiment, the 3rd sidewall 25 is to have a negative thread 251 in the face of the side of through hole 211, and this negative thread 251 can lock with a positioning rod 31, with at least one end of packing plural CD-RW discsCD-RW 32. radius stays 31 is to have outside thread 311, to lock with negative thread 251.

See also shown in Figure 12ly, when carrying out the packing of plural CD-RW discsCD-RW 32, an end of radius stay 31 is earlier sealed with a CD-RW discsCD-RW over cap 20, more plural CD-RW discsCD-RW 32 is passed radius stay 31 and is stacked in CD-RW discsCD-RW over cap 20.Then, again another sheet CD-RW discsCD-RW over cap 20 is arranged on the plural CD-RW discsCD-RW 32, and sealed with the other end of radius stay 31.At last, spread pyrocondensation glued membrane 33, heat to finish the packing of plural CD-RW discsCD-RW 32.And radius stay 31 can continue to support plural CD-RW discsCD-RW 32 after the customer takes pyrocondensation glued membrane 33 apart, picks and places CD-RW discsCD-RW 32 to make things convenient for the customer.

Because the first side wall 22 and second sidewall 23 are almost contour, therefore after packing finishes, pyrocondensation glued membrane 33 imposes on the stress of CD-RW discsCD-RW 32, be to come together support, and the first side wall 22 and second sidewall 23 are to contact with the non-information data area of the central authorities of CD-RW discsCD-RW 32 and the non-information data area of outer rim respectively by the first side wall 22 and second sidewall 23.Under the support of dual fulcrum, thus can be because of the further contraction of pyrocondensation glued membrane 33, and make and the edge deformation warpage of CD-RW discsCD-RW 32 influence the access of CD-RW discsCD-RW 32 data.In addition, because the first side wall 22 and second sidewall 23 are almost contour, therefore, after pyrocondensation glued membrane 33 was inwardly pressed the edge of CD-RW discsCD-RW over cap 20, the first side wall 22 and second sidewall 23 were to be close to CD-RW discsCD-RW 32 respectively.So between CD-RW discsCD-RW over cap 20 and CD-RW discsCD-RW 32, do not have very big space and produce, and the packaging volume that can avoid waste also can avoid the space to be punctured by sharp object, and make CD-RW discsCD-RW 32 impaired.

In sum, CD-RW discsCD-RW over cap of the present utility model is in order to packing plural CD-RW discsCD-RW, and this CD-RW discsCD-RW over cap has the first side wall and second sidewall, and wherein, the first side wall and second sidewall are almost contour.Compared with prior art; the utility model CD-RW discsCD-RW over cap; when packing is to utilize the almost contour the first side wall and second sidewall to be used as fulcrum; the non-information data area of being close to CD-RW discsCD-RW central authorities and edge respectively; the stress that is produced when therefore the pyrocondensation glued membrane is packed; be to come together support by the first side wall and second sidewall respectively, can not produce distortion and warpage when packing to guarantee CD-RW discsCD-RW.Moreover, after the pyrocondensation glued membrane application of force is inwardly pressed the edge of CD-RW discsCD-RW over cap, between the first side wall and second sidewall and the CD-RW discsCD-RW; not having very big space produces; the packaging volume that can avoid waste also can be avoided the space to be punctured by sharp object, and make CD-RW discsCD-RW impaired.In addition, the CD-RW discsCD-RW over cap is to have a plurality of first fins, with reinforcement over cap main body structure intensity, and can make the CD-RW discsCD-RW over cap be not easy distortion.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1, a kind of CD-RW discsCD-RW over cap in order to pack plural CD-RW discsCD-RW, is characterized in that this CD-RW discsCD-RW over cap comprises:

One over cap body, its center has a through hole;

One the first side wall, it is from this over cap body center one distance, and is located on this through hole; And

One second sidewall, it is arranged at the periphery of this over cap body, and the height of this first side wall and this second sidewall is much at one.

2, CD-RW discsCD-RW over cap according to claim 1 is characterized in that it more comprises plural first fin, and it is arranged at this over cap body, between this first side wall and this second sidewall.

3, CD-RW discsCD-RW over cap according to claim 1, the diff-H that it is characterized in that wherein said the first side wall and this second sidewall is less than 2 millimeters.

4, CD-RW discsCD-RW over cap according to claim 1 is characterized in that wherein said distance is less than 2 centimeters.

5, CD-RW discsCD-RW over cap according to claim 2; it is characterized in that wherein said these first fins are to extend to this second sidewall by this first side wall; the height of this first fin is the height less than this first side wall, or the height of this first fin is the height smaller or equal to this second sidewall.

6, CD-RW discsCD-RW over cap according to claim 1 is characterized in that it more comprises one the 3rd sidewall, and it is located on this through hole.

7, CD-RW discsCD-RW over cap according to claim 6, the height that it is characterized in that wherein said second sidewall and the 3rd sidewall much at one.

8, CD-RW discsCD-RW over cap according to claim 6 is characterized in that wherein said the 3rd side wall surface is to have a negative thread to the side of this through hole, and this negative thread is in order to lock with a positioning rod, to pack these CD-RW discsCD-RW.

9, CD-RW discsCD-RW over cap according to claim 10, at least one end that it is characterized in that wherein said radius stay are to have an outside thread, to lock with this negative thread.

10, CD-RW discsCD-RW over cap according to claim 6 is characterized in that it more comprises one second fin, and it extends to this first side wall by the 3rd sidewall.

11, CD-RW discsCD-RW over cap according to claim 10, the height that it is characterized in that wherein said second fin is the height that approximates the 3rd sidewall.

12, CD-RW discsCD-RW over cap according to claim 10 is characterized in that wherein said second fin has the portion of expanding.

13, CD-RW discsCD-RW over cap according to claim 1, the material that it is characterized in that wherein said CD-RW discsCD-RW over cap are to be polycarbonate (PC).