CN206407335U - CD packing box - Google Patents

Abstract

The utility model discloses a kind of CD packing box, including box body, upper lid and bottom lid, side plate is respectively equipped with the forward and backward outer rim of the upper lid, the side wall protruded towards the box body is respectively equipped with the inside of two side plates, the inwall of each side wall is provided with the cantilever shell fragment that a row is each independently arranged, and the end of the cantilever shell fragment is provided with the V-groove for being used for separating and fix magnetic disc；The left and right two ends of the upper lid are respectively equipped with the backplate extended downwardly, and the free end of the backplate is provided with the dead bolt matched with the bottom；The left and right two ends of the box body are respectively equipped with U-shaped opening, the U-shaped body that the backplate caves inward and matched in medial surface formation with the U-shaped opening.The CD packing box that the utility model is provided, on the free end for V-groove being arranged on cantilever shell fragment, therefore on cover when being assembled with box body, cantilever shell fragment is easily separated and can quickly fix magnetic disc, and cantilever shell fragment is flexible, and uniform force is hardly damaged.

Description

CD packing box

Technical field

The utility model is related to magnetic disc storage device, and in particular to a kind of CD packing box.

Background technology

The shell fragment of magnetic disc is fixed on CD packing box in the market, generally upper lid and separates the V-groove of magnetic disc is point Open, V-groove is arranged between two shell fragments.Also, it is the snap fit by upper lid and the U of box body both ends of the surface in the CD packing box The lower edge formation buckle structure of type opening realizes closure, and this structure has the following disadvantages：

(1) because the shell fragment that magnetic disc is fixed on upper lid and the V-groove for separating magnetic disc are separated, when being assembled with box body, Shell fragment and V-groove are difficult to separate and fix magnetic disc.

(2) shell fragment is whole piece and almost vertical thin slice, when being assembled with box body, and vertical shell fragment is not flexible, and with Magnetic disc is almost big cambered surface contact, because shell fragment contact portion stress is fragile greatly, is not durable.

(3) shell fragment can produce a sliding process when being contacted with magnetic disc, and sliding friction easily produces fine particle, to magnetic Dish is polluted.

(4) when being covered in closing, upper lid snap fit and the U-shaped opening lower edge of box body both ends of the surface can also produce sliding friction, Fine particle is easily produced, is polluted.

As can be seen here, current CD packing box easily occurs being difficult to separate and fixing magnetic disc, is also easy to produce fine particle dirt Dye and short-life problem to it, it is necessary to carry out structure improvement.

Utility model content

Technical problem to be solved in the utility model is that existing CD packing box easily occurs being difficult to separate and fixing Magnetic disc, be also easy to produce fine particle pollution and short-life problem.

In order to solve the above-mentioned technical problem, the technical scheme that the utility model is used is to provide a kind of CD packing box, Including upper lid on the box body of box body, spiral-lock and it is installed on the bottom of the box body bottom,

It is respectively equipped with the inside of side plate, two side plates and is respectively equipped with towards described at the forward and backward outer rim of the upper lid The side wall that box body is protruded, the inwall of each side wall is provided with the cantilever shell fragment that a row is each independently arranged, and the cantilever The end of shell fragment is provided with the V-groove for being used for separating and fix magnetic disc；The left and right two ends of the upper lid are respectively equipped with what is extended downwardly Backplate, the free end of the backplate is provided with the dead bolt matched with the bottom；

The left and right two ends of the box body are respectively equipped with U-shaped opening, and the backplate caves inward and in medial surface formation and institute State the U-shaped body that U-shaped opening matches.

Compared with prior art, the CD packing box that the utility model is provided, is arranged on V-groove the freedom of cantilever shell fragment On end, thus on cover when being assembled with box body, cantilever shell fragment is easily separated and can quickly fix magnetic disc, and cantilever shell fragment is pliable Song, uniform force is hardly damaged.

In another preferred embodiment, the side wall is provided with multiple breach.When being easy to clean lid water flowing and Draining.

In another preferred embodiment, the madial wall of the dead bolt is provided with the snap fit coordinated with the bottom.Card Hook is arranged on the inside of dead bolt, and the fine particle that friction is produced during closing drops outside box body, it is to avoid enter and magnetic disc is made in box body Into pollution.And close when snap fit direction towards box body, it is more firm when coordinating with bottom, also comply with the operating habit of workman.

In a preferred embodiment, the left and right outer face of the box body is provided with the H type muscle of protrusion surface, the H The protuberance of type muscle is centered around the outside arrangement of the U-shaped opening.This design, during assembling, it is possible to reduce upper lid backplate and box Contact surface between body both ends of the surface, reduces CONTACT WITH FRICTION and produces the pollution that fine particle is caused to magnetic disc.

In another preferred embodiment, groove is respectively equipped with the forward and backward lateral wall of the box body, the bottom Forward and backward madial wall is respectively equipped with the boss with the groove match.When box body and bottom are assembled, simply the groove on box body and Boss on bottom is engaged, and decreases the fine particle that friction is produced, reduces the pollution to magnetic disc.

In another preferred embodiment, anti-sprain and upper mistake proofing are respectively equipped with the inwall of described two side plates Groove, the upper end of the box body, which is provided with coaming plate, the coaming plate, is accordingly provided with lower anti-sprain and lower mistake proofing groove.This design, can To cover the correct Matching installation with box body in guarantee, it is to avoid the situation of misloading occurs for the upper lid and box body of different model, makes lid Installation accuracy with box body is higher.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is decomposition texture schematic diagram of the present utility model；

Fig. 3 is the A portions enlarged drawing in Fig. 2.

Embodiment

The utility model provides a kind of CD packing box, solve existing CD packing box easily occur being difficult separating and Fix magnetic disc, be also easy to produce fine particle pollution and short-life problem.With reference to specification drawings and specific embodiments pair The utility model is described in detail.

As shown in Figure 1, Figure 2, Figure 3 shows, the CD packing box that the utility model is provided, including box body 200, spiral-lock are in box body Upper lid 100 and the bottom 300 for being installed on the bottom of box body 200 on 200.

Side plate 110 is provided with the forward and backward outer rim of upper lid 100, the inner side of two side plates 110 is respectively equipped with towards box body 200 Prominent side wall 130, side wall 130 is provided with multiple breach 131, water flowing and draining, each side wall when being easy to clean lid 100 Be equipped with the cantilever shell fragment 140 that a row is independently arranged on 130 inwall, and cantilever shell fragment 140 end be provided be used to separate and The V-groove 141 of fixed magnetic disc.This design, when assembling CD packing box, it is easy to separate and quick fixed magnetic disc, carry simultaneously High service life.The free end of side wall 130 is higher by cantilever shell fragment 140, can also so increase the intensity of cantilever shell fragment 140, also may be used To prevent the artificial destruction to cantilever shell fragment 140.

Anti- sprain 111 and upper mistake proofing groove 112 are respectively equipped with the inwall of two side plates 110, the upper end of box body 200 is provided with Lower anti-sprain 211 and lower mistake proofing groove 212 are accordingly provided with coaming plate 210, coaming plate 210, anti-sprain is placed in corresponding mistake proofing In groove, it is ensured that the Matching installation of upper lid 100 and box body 200, it is to avoid the feelings of misloading occur for the upper lid and box body of different model Condition, makes the installation accuracy of lid 100 and box body 200 higher.

The left and right two ends of upper lid 100 are respectively equipped with the backplate 120 extended downwardly, and backplate 120 caves inward and in medial surface Formed and U-shaped opening 220 be provided with U-shaped body 121, the left and right two ends of box body 200, U-shaped body 121 cooperates with U-shaped opening 220, U-shaped body 121 is placed in U-shaped opening 220, this reduces the cross-ventilation with the external world, strengthens sealing, it is ensured that inner magnet Dish is not polluted by dust or molecule.

The free end of backplate 120 is provided with dead bolt 122, and the inner side of dead bolt 122 is provided with the snap fit 123 coordinated with bottom 300, snap fit 123 coordinate the locking for realizing CD packing box with bottom 300.So, the fine particle that friction is produced will not enter box body 200 It is interior, it is to avoid magnetic disc is polluted.On another, when closing CD packing box, the direction of snap fit 123 towards box body 200, so with Bottom 300 is more firm when coordinating, and also complies with the operating habit of workman.

The left and right outer face of box body 200 is provided with the H types muscle 230 of protrusion surface, and the protuberance of H types muscle 230 is centered around U The outside arrangement of type opening 220, when closing packing box, backplate 120 is only contacted with the H types muscle 230 at the two ends of box body 200, is subtracted CONTACT WITH FRICTION area is lacked, can effectively reduce the probability for the particle that CD packing box is produced in assembling by friction, reduce Pollution to magnetic disc.

It is respectively equipped with groove 240 on the forward and backward lateral wall of box body 200, the forward and backward madial wall of bottom 300 is respectively equipped with convex Platform 310, when box body 200 and bottom 300 are assembled, simply groove 240 is engaged with boss 310, and box body 200 and bottom There is gap between 300, this also reduces CONTACT WITH FRICTION area, also reduce the pollution to magnetic disc.

Application method of the present utility model is illustrated with reference to the present embodiment：

Locking：First the box body 200 for filling magnetic disc is placed on bottom 300 and groove 240 is consolidated with the clamp of boss 310 It is fixed, upper lid 100 is then directed at box body 200 and pressed down on, anti-sprain 111 is caught in lower mistake proofing groove 212, with mistake proofing at present During muscle 211 is also caught in 112 in mistake proofing groove, while ensureing that the snap fit 123 on dead bolt 122 is caught in the button bit of bottom 300, it will pack Box is locked.

Open：Manpower or manipulator fixed bin body 200 and bottom 300 are first used, then zip tongue 122 outwards gently, and Force pulls out snap fit 123 from button bit upwards, removes lid 100, opens CD packing box.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under enlightenment of the present utility model The structure change made, it is every that there is same or like technical scheme with the utility model, each fall within guarantor of the present utility model Within the scope of shield.

Claims (6)

1. CD packing box, including upper lid on the box body of box body, spiral-lock and the bottom for being installed on the box body bottom, its It is characterised by：

It is respectively equipped with the inside of side plate, two side plates and is respectively equipped with towards the box body at the forward and backward outer rim of the upper lid Prominent side wall, the inwall of each side wall is provided with the cantilever shell fragment that a row is each independently arranged, and the cantilever shell fragment End be provided with and be used to separating and fixing the V-groove of magnetic disc；The left and right two ends of the upper lid are respectively equipped with the shield extended downwardly Plate, the free end of the backplate is provided with the dead bolt matched with the bottom；

The left and right two ends of the box body are respectively equipped with U-shaped opening, and the backplate caves inward and in medial surface formation and the U The U-shaped body that type opening matches.

2. CD packing box as claimed in claim 1, it is characterised in that the side wall is provided with multiple breach.

3. CD packing box as claimed in claim 1, it is characterised in that the madial wall of the dead bolt is provided with and the bottom The snap fit of cooperation.

4. CD packing box as claimed in claim 1, it is characterised in that the left and right outer face of the box body is provided with protrusion The H type muscle on surface, the protuberance of the H types muscle is centered around the outside arrangement of the U-shaped opening.

5. CD packing box as claimed in claim 1, it is characterised in that be respectively equipped with the forward and backward lateral wall of the box body Groove, the forward and backward madial wall of the bottom is respectively equipped with the boss with the groove match.

6. CD packing box as claimed in claim 1, it is characterised in that be respectively equipped with the inwall of described two side plates anti- Sprain and upper mistake proofing groove, the upper end of the box body, which is provided with coaming plate, the coaming plate, is accordingly provided with lower anti-sprain and lower mistake proofing groove.