CN2519985Y - Improved CD holding box - Google Patents

Abstract

The utility model is an improved disk storing case. By a structure which is a double-cover type containing single disk and only providing a top cover and a bottom cover, the utility model provides the advantages of ultra thin thickness and smaller length and width. Moreover, the thickness and the area is half of the traditional type. Thus, the space for keeping can be greatly reduced. The using space can be reduced for exhibition selling market or collector. And the utility model is deft to be more conveniently fetched. Therefore, the utility model provides the efficacy of simple manufacture and convenient assembling.

Description

The case of the CD of improvement

Technical field

The utility model is the structure about a kind of optical disk cartridge, is meant especially a kind ofly to form ultra-thin form and diameter is the case of the CD of 8 centimeters wide improvement.

Background technology

Enter digital Age, computing machine needs a large amount of data inputs, the outfit that CD-ROM drive necessitates; Discs also becomes indispensable assembly, many software packages or audiovisual materials, and all oneself leaves on the discs; making discs is the capsule information media, needs a space of depositing, the device of protection discs; so placing discs with optical disk cartridge becomes best selection.

As Fig. 1-shown in Figure 2, be traditional the most habitual a kind of optical disk cartridge, mainly be applicable to the packing of the standard light disc 10 of 12 centimeters wide of diameters, optical disk cartridge is made up of a bottom 1 and a top cover 2, bottom 1 has a base plate 11, before the base plate 11, the nearly periphery in back both sides is sentenced the outstanding respectively edge strip 12 that is provided with of symmetric mode, this respectively is divided into two spacer segment dialysis settings to edge strip 12, and outside edge strip 12, form a bead 13, the place respectively forms an inner fovea part 14 in the middle of two sections edge strips 12, make the partition place of 12 of two edges become one of discs 10 and pick and place mouthfuls 15, left side in base plate 11, the right side respectively is connected to a left side plate 16, be provided with a groove 171 in the middle of one right side plate 17, right side plate 17 appearances; Each edge strip 12 extends outward a protrusion tab 19 towards left side plate 16, and a rotating shaft 191 that is provided with is in opposite directions inwardly arranged in each protrusion tab 19.

The end face of base plate 11 cooperates the foreign side of discs 10 external diameters to be provided with the prominent bar 111 of most short arcs, the prominent bar 111 of short arc is provided with in concentrically ringed mode, it is divided into four sections settings altogether corresponding to the join prominent bar 111 of mode short arc in four corners that form of edge strip and side plate, the side more is provided with the prominent bar 113 of a long arc that is thin short shape in the prominent bar 111 of the short arc of base plate 11, the prominent bar 113 of each long arc is the left side corresponding to both sides, right side plate 16,17 are provided with two altogether, and the prominent bar 113 of long arc also is to be provided with in concentrically ringed mode, be to make its length be 111 settings of bar of dashing forward across a pair of short arc, in the end face of base plate 11 center pit foreign side place with respect to discs 10 internal diameters, be provided with an outstanding ring 112, and with respect to the outstanding bayonet unit 18 that is provided with of base plate 11 end faces of the inner radius of discs 10, bayonet unit 18 is distinguished into three parts at least, bayonet unit 18 each several parts have an arc sheet 181 and an arc cramp 182 respectively, as Fig. 2-shown in Figure 4, fasten the center pit of discs 10 with one teat, 184 location, appearance upper end of arc cramp 182, and the appearance of arc sheet 181 upper end is a circular-arc chamfering 183, and wherein the length of arc sheet 181 is greater than arc cramp 182.

Top cover 2 has a top board 21, the bottom surface of top board 21 is in a left side, before, each outstanding side plate 24 that is provided with of rear, 22,23, and top board 21 right edge are opening-like, and top board 21 is in the corner of nearly left side plate 24, top board 21 is before nearly left side plate 24, respectively there is a breach 25 back, breach 25 each the outstanding pin-jointing piece 26 that is provided with of side plate 24 parts that keeps left, 26 contain a pivoted hole 261 in the pin-jointing piece, join with pivoted hole 261 and rotating shaft 191, the preceding side plate 22 of top board 21, back side plate 23 respectively is provided with a snap groove 221,231, each snap groove 221, the half section set in appearance prominent point 121 in when 231 confessions cover and base plate 11 edge strips 12 right sides is interlockingly connected.

Plate 24 surfaces, the nearly left side of top board 21 are provided with a long pressure holding bar 27, and the surface on top board 21 nearly the right is provided with a pair of short pressure holding bar 28; The nearly both sides of preceding side plate 22, back side plate 23 respectively are provided with a transverse process sheet 29, when 2 pairs of bottoms 1 of top cover cover, locate respectively with each transverse process sheet 29 in the position of the inner fovea part 14 that is embedded at bottom 1 preceding edge strip, back edge strip 12 correspondences, with respect to the position of each transverse process sheet 29, on the preceding side plate 22 of top board 21, back side plate 23, be provided with through hole 291 relatively.Its major defect is:

Because the action that discs 10 only uses the teat 184 of bayonet unit 18 arc sheet buttons 182 to fasten, in buckle and the action of triping, all be to impel arc sheet button 182 with its properties of materials, carry out limited moving, so teat 184 is outstanding very little, can reach the demand in the design, relatively the not firm problem to discs 10 buckles is easy to occur, also allow teat 184 be damaged easily, or the state of generation arc sheet button 182 whole bendings, and the bottom surface of arc sheet button 182 is the plane, in the process of withholding, all can produce the situation of roof pressure to the surface of contact of bottom surface, also have influence on the stability of use, though displacement is little, be still traditional shortcoming, the periphery of bayonet unit 18 is provided with a circular groove 185, and so that the buffering of stress to be provided, but traditional person still can produce above-mentioned phenomenon.

Summary of the invention

At above-mentioned defective, for the article of more realistic demand are provided, the inventor researches and develops, and creates the technical solution of the utility model, to solve the fixation problem on traditional bayonet unit location.

Fundamental purpose of the present utility model provides a kind of case of CD of improvement, by a kind of structure that is installed in the monolithic CD that only has two lid formulas of top cover and bottom, has ultra-thin thickness, littler length and width are about a traditional half thickness and the area of half, and the space of collection can thereby significantly be reduced, field or collector are peddled in displaying, can reduce usage space, and it is more convenient that it is lightly taken, reach purpose easily in the simple and easy and assembling in the manufacturing.

Secondary objective of the present utility model provides a kind of case of CD of improvement, has easy extractable, forms the ditch shape between its top cover and the bottom back of the body, can utilize finger that light basin box is ticked with the edge of top cover; On the snapping location structure of optical disk cartridge, change discs; make and have better elasticity and better holding property; make things convenient for putting of discs to get action; not that mating plate is clamp-oned the bayonet unit place firmly; but leggiero with the swing of bayonet unit; the immigration that allows mating plate with shift out, more can make bayonet unit obtain better protection, reach and increase the service life and safer and the purpose of feeling at ease to use.

The purpose of this utility model is achieved in that a kind of case of CD of improvement, it comprises a bottom and top cover, it is characterized in that: this bottom has base plate, preceding edge strip, back edge strip, left side plate and right side plate, before being somebody's turn to do, back edge strip is that both sides half-and-half are provided with, the centre of each edge strip is that dialysis forms one and picks and places mouth, plate top surface is provided with the prominent bar of short arc that majority is concentric setting, the interior side of the prominent bar of a pair of short arc is provided with the prominent bar of a long arc, the prominent bar of each long arc is to be provided with one heart, the side is provided with an outstanding ring in addition in the prominent bar of this long arc, before being somebody's turn to do, back edge strip extends a protrusion tab by left side plate, and each protrusion tab respectively has a rotating shaft, before this, prominent point is arranged on the back edge strip;

This top cover has top board, left side plate, preceding side plate and back side plate, the nearly left side of this top board plate is provided with a breach, this breach is provided with a pin-jointing piece and has a pivoted hole, and the rotating shaft of this pivoted hole and bottom is joined, and the forward and backward side plate of this top board respectively is provided with a snap groove and engages with the prominent point of bottom;

Bayonet unit connects in the base plate that is located at this bottom, its arc sheet and arc cramp by at least two pairs is formed, it forms cylindrical outstanding, the center pit of 8 centimeters wide discs of diameter is positioned outside this bayonet unit, the arc sheet of this bayonet unit is perpendicular to base plate, this arc sheet outer peripheral face upper semisection is a chamfering, this arc sheet inner peripheral surface is the inclined-plane of convergent up, these arc cramp both sides are to be the dialysis shape with adjacent arc plate, be provided with a through slot road between this arc cramp and the base plate that joins, this arc cramp integral body is towards outer incline, bottom surface and plate outer surface connecting place at the arc cramp, by the bottom surface of arc cramp between base plate for to have a truncated section that takes the form of inclined plane, the corner is provided with a circular groove between this bayonet unit and plate inner surface.

Plate two ends, the left side lateral surface of this bottom respectively is provided with a teat, and plate two ends, the left side lateral surface of this top cover respectively has a depressed part.Nearly the right that the nearly left side plate of this top cover is provided with a pressure holding bar and/or this top cover is provided with a pair of short pressure holding bar.Each short arc of this bottom bar of dashing forward is the width greater than a business card type discs with respect to the spacing of the prominent bar of a pair of short arc that picks and places a mouthful side place.Respectively be provided with an inner fovea part in the two halves section of the forward and backward edge strip of this bottom.This bottom right side plate outside is provided with a groove.The base plate of this bottom closely picks and places a mouthful place and is provided with an inclined-plane.This bottom, top cover are opaque structure.The forward and backward side plate inner face of this top cover respectively is provided with at least one transverse process sheet.This top board appearance to the thickness between the base plate appearance is below the 5mm.

Describe in detail below in conjunction with the preferred embodiment conjunction with figs..

Description of drawings

Fig. 1 opens the schematic perspective view of shape for traditional structure.

Fig. 2 is the A portion enlarged diagram of Fig. 1.

Fig. 3 is the schematic cross section of traditional structure.

Fig. 4 is the B portion enlarged diagram of Fig. 3,

Fig. 5 is a schematic perspective view of opening shape of the present utility model.

Fig. 6 is the C portion enlarged diagram of Fig. 5.

Fig. 7 is the schematic perspective view that covers state of the present utility model.

Fig. 8 is a schematic cross section of the present utility model.

Fig. 9 is the D portion enlarged diagram of Fig. 8.

Figure 10 is the E portion enlarged diagram of Fig. 8.

Figure 11 opens corner part enlarged diagram 90 degree states under for bottom of the present utility model to top cover.

Figure 12 is installed in the schematic perspective view of business card type discs for the utility model.

Embodiment

Consult Fig. 5-shown in Figure 7, the case of the CD of improvement of the present utility model, be provided with a box body 3, box body 3 has a bottom 30 and a top cover 40,40 energy of bottom 30 and top cover join with a hinge device, be the contact socket that is nested when bottom 30 and top cover 40 are covered, and it can be half-and-half launched by hinge device.

Bottom 30 contains a base plate 31, an edge strip 32 and a back edge strip 33 before the side nearby of base plate 31 and nearly back side edge are respectively equipped with one, preceding edge strip 32 and back edge strip 33 are for being partitioned into a left side, right two halves section, and be the symmetria bilateralis setting, in each edge strip 32, the middle section of 33 two halves sections respectively forms an inner fovea part 34, and each edge strip 32, the place does not link to each other for dialysis in the middle of the 33 two halves sections, become one and pick and place mouth 35, the position that picks and places mouth 35 is provided with finger and puts into and take out discs 50, left side at base plate 31, right edge respectively is connected to a left side plate 36, one right side plate 37, be provided with a groove 371 in the right side plate 37, can push top cover 40 aside with groove 371 places, and each side plate and each edge strip join and form the frame shape, and in wherein forming an accommodation space, in order to locate a discs 50, can make bottom 30 again for opaque.Wherein inner fovea part 34 is for being semicircle shape or square shape.And base plate 31 closely picks and places mouthful 35 places and has an inclined-plane 317.

The end face of base plate 31 (inside surface 316) has the prominent bar 311 of the short arc that cooperates discs 50 external diameters, the prominent bar 311 of short arc is to be divided into four sections settings, the prominent bar 311 of each short arc is to be provided with one heart, and be slightly larger than the external diameter of discs 50, the prominent bar 311 of short arc is to be provided with corresponding to base plate 31 each corner, just be positioned at the relative a pair of online both sides that pick and place mouth 35 and respectively be provided with the prominent bar 311 of a pair of short arc, the side is provided with the prominent bar 313 of long arc in the prominent bar 311 of short arc, be to be provided with the prominent bar 313 of a long arc in prominent 311 of the bars of a pair of short arc, the prominent bar 313 of each long arc is to be provided with one heart, and be slightly less than the external diameter of discs 50, just be positioned at the relative a pair of online both sides that pick and place mouth 35 and respectively be provided with the prominent bar 313 of a long arc, form peripheral supporting part with prominent bar 313 of long arc and/or the prominent bar 311 of short arc, the periphery of energy carrying disc sheet 50, as shown in Figure 8.

Other is provided with a center supporting part; nearly center in order to carrying disc sheet 50; discs 50 necessarily is provided with center pit; central hole in dipped beam disc 50; the center supporting part is to be provided with an outstanding ring 312 in base plate 31; with outstanding ring 312 carrying disc sheets 50; outstanding ring 312 is contour summary standing shape with the prominent bar 313 of long arc; and the prominent bar 311 of short arc is the high standing shape of lonely sheet; and can be higher than discs 50 and be positioned height in the box body 3; as shown in Figure 8, to reach the 50 unlikely fails in compression of protection discs.

Consult Fig. 6,8,9, shown in 10, in base plate 31, the interior side of outstanding ring 312 is provided with a bayonet unit 38, allow the center pit of 8 centimeters wide discs 50 of diameter be positioned outside the bayonet unit 38, bayonet unit 38 is distinguished into three parts, each several part has an arc sheet 381 and an arc cramp 382 respectively, be to live discs 50 with arc cramp 382 location, the arc sheet 381 of bayonet unit 38 is to be provided with perpendicular to base plate 31, arc sheet 381 outer peripheral face upper semisections are chamfering 383, arc sheet 381 inner peripheral surfaces are the inclined-plane 385 of convergent up, arc cramp 382 both sides are to be the dialysis shape with adjacent arc plate 381, arc cramp 382 and 31 of base plates that join are provided with a through slot road 314, run through conduit 314 and be the U shape, with base plate 31 cuttings, and make arc cramp 382 rubber-like swing states, its topmost characteristic is towards outer incline for making arc cramp 382 integral body, form direction standing shape towards discs 50, bottom surface 384 and base plate 31 outside surfaces 315 connecting places at arc cramp 382, bottom surface 384 to 31 of base plates by arc cramp 382 are to have a truncated section 386 that takes the form of inclined plane, as shown in figure 10, bayonet unit 38 and 316 corners of base plate 31 inside surfaces are provided with a circular groove 387.Bayonet unit 38 also can change into and being arranged on the top cover 40, but also needs simultaneously the prominent bar of short arc, the prominent bar of long arc, outstanding ring to be changed to establish to top cover, and these all are to promote discs to be easy to the supplementary structure of inserting or taking out.

Left side bar 32, the right bar 33 respectively extend a protrusion tab 39 by left side plate 36, each protrusion tab 39 to respectively being provided with a rotating shaft 391, forms the part of hinge device relatively, and rotating shaft 391 not necessarily will so be provided with, also can directly be arranged at rotating shaft 391 on the edge strip, be the state of exchanging setting.

Top cover 40 has a top board 41, the left side of top board 41 bottom surfaces (inside surface), the front, after a side plate 44 is respectively arranged, 42,43, to form frame just like the U shape, wherein make top board 41 be slightly larger than base plate 31, top board 41 is before nearly left side plate 44, respectively there is a breach 45 back, each place, breach 45 limits respectively is equipped with a pin-jointing piece 46, pin-jointing piece 46 has a pivoted hole 461, pin-jointing piece 46 joins with pivoted hole 461 and corresponding rotating shaft 391, make pin-jointing piece become the part of hinge device, pivoted hole 461 might not be located at pin-jointing piece 46, also can change and be located on the side plate, is the state of exchanging setting.

When side plate 42 before the top cover 40, after side plate 43 overlap the preceding edge strip 32 that is placed on bottom 30, the foreign side of back edge strip 33 respectively, the preceding side plate 42 of top cover 40, back side plate 43 are respectively for having an outstanding extension 422,432, extension 422,432 is positioned at picking and placeing outside mouthfuls 15 between the preceding edge strip 32, back edge strip 33 halves of bottom 30, and allows on foreign side's plate face of base plate 31 that the bottom of preceding side plate 42, back side plate 43 non-extensions 422,432 of top cover 40 is overlapped in bottom 30 and preceding edge strip 32, edge strip 33 joints, back.And because of top cover 40 greater than bottom 30, make the left side plate 44 of top cover 40 be positioned at bottom 30 left side plates 36 foreign sides, it forms the space of a groove shape, when box body 3 covers when upright, can tick box body 3 towards left side plate 44 with finger.

The preceding side plate 42 of top board 41, back side plate 43 appearances respectively are provided with a snap groove 421,431, the appearance of the preceding edge strip 32 of base plate 31, back edge strip 33 is respectively established a prominent point 321,331, be interlockingly connected with prominent point 321,331 and snap groove 421,431, make top cover 40 be buckled in bottom 30, wherein snap groove can be the setting of perforation shape.

As shown in figure 11, the left side plate 44 two ends appearances of top board 41 respectively have a depressed part 441, the left side plate 36 two ends appearances of base plate 31 respectively have and are a block teat 361,40 pairs of bottoms 30 of top cover are opened be 180 degree split shape the time, be positioned corresponding teat 361 with a pair of depressed part 441 respectively, two lids 30,40 only can be opened for split shape, and can't rotate again.

As shown in Figure 5, the nearly left side plate 44 of top board 41 has a long pressure holding bar 47, and nearly the right of top board is provided with a pair of short pressure holding bar 48.And the both sides inner face respectively has a pair of transverse process sheet 49 on the forward and backward side plate 42,43, in the inner fovea part 34 that when Liang Gai covers, is positioned base plate 31, with respect to transverse process sheet 49, make in transverse process sheet 49 and 47,48 of pressure holding bars and be folded with instructions or card, the front of top board 41, back respectively are provided with at least one groove 491 that runs through, and each through hole 491 is to be provided with corresponding to each transverse process sheet 49.Wherein top cover 40 is transparent.And the thickness of box body 3 is become below the 5mm.

In addition, as shown in figure 12, the utility model is except being installed in the circular light disc, still can be installed in business card type discs 51, promptly in box body 3, be equipped with a business card type discs 51, on business card type discs 51, printing word 52 is arranged, mode as shown in the figure, but can design along with user's demand, and can record corresponding brief introduction in the discs 51, this kind structure only needs to shorten in the prominent bar 311 of the short arc of box body 3 bottoms 30, allows the distance of 311 of prominent bars of a pair of short arc approximate the width of business card type discs 51, the length of business card type discs 51 is slightly less than bottom 30 by the spacing of left side plate 36 to right side plate 37, in addition, the long pressure holding bar 47 of former top board 40 changes two sections shapes into, forms the location pattern that four corners are short pressure holding bar 48.So the utility model produces the another kind of function that is installed in.

In sum, the structure that the utility model utilization is simplified, only just form the box body 3 of a thin type with top cover and bottom, if be applicable to a kind of especially small-sized structure of discs of 8cm, with traditional main bayonet unit 38 that is not all, the set-up mode of arc cramp 382 particularly, be different from traditional vertical, change, need not to be provided with teat with the light tiltedly setting of shape, just can not take place can't the demoulding situation, so it is easy to make that bayonet unit of the present utility model has, and is easy to the demoulding, and integral body has elasticity preferably, and put between corresponding discs and get light and handy convenience, particularly the ability for buckle strengthens, and the more difficult fracture situation that produces in using promptly has the stability that promotes use, so the utility model can provide good usability, be different with a tradition fully structure.

The above is the detailed description of preferred embodiment of the present utility model and graphic, is not to be used for limiting the utility model, and all and similar variation of the utility model and approximate construction all should be contained within the protection domain of the present utility model.

Claims (10)

1, a kind of case of CD of improvement, it comprises a bottom and top cover, it is characterized in that: this bottom has base plate, preceding edge strip, back edge strip, left side plate and right side plate, before being somebody's turn to do, back edge strip is that both sides half-and-half are provided with, the centre of each edge strip is that dialysis forms one and picks and places mouth, plate top surface is provided with the prominent bar of short arc that majority is concentric setting, the interior side of the prominent bar of a pair of short arc is provided with the prominent bar of a long arc, the prominent bar of each long arc is to be provided with one heart, the side is provided with an outstanding ring in addition in the prominent bar of this long arc, before being somebody's turn to do, back edge strip extends a protrusion tab by left side plate, and each protrusion tab respectively has a rotating shaft, before this, back edge strip is provided with prominent point;

This top cover has top board, left side plate, preceding side plate and back side plate, the nearly left side of this top board plate is provided with breach, this breach is provided with a pin-jointing piece and has a pivoted hole, and the rotating shaft of this pivoted hole and bottom is joined, and the forward and backward side plate of this top board respectively is provided with snap groove and engages with the prominent point of bottom;

Bayonet unit connects in the base plate that is located at this bottom, its arc sheet and arc cramp by at least two pairs is formed, it forms cylindrical outstanding, the center pit of 8 centimeters wide discs of diameter is positioned outside this bayonet unit, the arc sheet of this bayonet unit is perpendicular to base plate, this arc sheet outer peripheral face upper semisection is a chamfering, this arc sheet inner peripheral surface is the inclined-plane of convergent up, these arc cramp both sides are to be the dialysis shape with adjacent arc plate, be provided with a through slot road between this arc cramp and the base plate that joins, this arc cramp integral body is towards outer incline, bottom surface and plate outer surface connecting place at the arc cramp, by the bottom surface of arc cramp between base plate for to have a truncated section that takes the form of inclined plane, the corner is provided with circular groove between this bayonet unit and plate inner surface.

2, the case of the CD of improvement according to claim 1 is characterized in that: plate two ends, the left side lateral surface of this bottom respectively is provided with a teat, and plate two ends, the left side lateral surface of this top cover respectively has depressed part.

3, the case of the CD of improvement according to claim 1 is characterized in that: nearly the right that the nearly left side plate of this top cover is provided with a pressure holding bar and/or this top cover is provided with a pair of short pressure holding bar.

4, the case of the CD of improvement according to claim 1 is characterized in that: each short arc of this bottom bar of dashing forward is the width greater than business card type discs with respect to the spacing of the prominent bar of a pair of short arc that picks and places a mouthful side place.

5, the case of the CD of improvement according to claim 1 is characterized in that: respectively be provided with an inner fovea part in the two halves section of the forward and backward edge strip of this bottom.

6, the case of the CD of improvement according to claim 1 is characterized in that: this bottom right side plate outside is provided with a groove.

7, the case of the CD of improvement according to claim 1 is characterized in that: the base plate of this bottom closely picks and places a mouthful place and is provided with an inclined-plane.

8, the case of the CD of improvement according to claim 1 is characterized in that: this bottom, top cover are opaque structure.

9, the case of the CD of improvement according to claim 1 is characterized in that: the forward and backward side plate inner face of this top cover respectively is provided with at least one transverse process sheet.

10, the case of the CD of improvement according to claim 1 is characterized in that: this top board appearance to the thickness between the base plate appearance is below the 5mm.

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