CN200983262Y

CN200983262Y - Shell clamping structure

Info

Publication number: CN200983262Y
Application number: CN 200620164612
Authority: CN
Inventors: 林山海
Original assignee: A-TEC SUBSYSTEM Inc
Current assignee: A-TEC SUBSYSTEM Inc; A Tec Subsystem Inc
Priority date: 2006-12-13
Filing date: 2006-12-13
Publication date: 2007-11-28
Anticipated expiration: 2016-12-13

Abstract

The utility model relates to a fastening structure which is assembled through fastening mode. The fastening structure comprises an upper covering board, a joint body and a lower cover body, wherein the upper covering board is provided with protruding walls near the edge portions of the upper cover board, the protruding walls at right and left sides spread separately and each protruding wall is provided with a plurality of fastening clasps and a fastening convex portion, the right and left side boards of the joint body are separately provided with a plurality of fastening joint grooves corresponding to the fastening clasps and capable of being latch-locked to the fastening clasps and a fastening concave portion capable of being latch-locked to the fastening convex portion, and the joint body can be contained and conceived in the lower cover body, the right and left wall boards of the lower cover body are connected with the side boards of the joint body.

Description

Casing snap-in structure

Technical field

The utility model is about a kind of casing structure, is especially organized the casing snap-in structure of establishing about a kind of engaging mode of utilizing.

Background technology

Known circumscribed information equipment, for example external connected hand disk of various sizes, CD-ROM drive, CD writers or disc driver etc. owing to be to be installed in outside the main frame, therefore have higher demand for this casing attractive in appearance.

The casing of aforementioned information equipment, the group of its shell is provided with to be utilized screw or viscose to connect to establish, this kind connects the mode of establishing and need cost more step and manpower in this equipment group making and settlement journey, thereby also reduces the efficient that its assembling is produced, so higher production cost is arranged.On the other hand, aforementionedly connect the casing that the mode of establishing assembles,,, only when maintenance, just need take apart, so only on the processing procedure group is established and keeped in repair, its inconvenience is arranged owing to need not take casing apart on usual the use for CD-ROM drive or CD writers etc.But for the casing of needs displacement interior arrangement, for example change the hard disk casing of different capabilities hard disk, assembled again after then casing need being taken apart, quite bother in the use, and may destroy original joint viscose after the assembling.So for these devices, go up the tool inconvenience, identical shortcoming also arranged in the use except that establishing and keep in repair in the processing procedure group.Even, utilize the mode of establishing that connects of locking spiral shell or viscose, for the aesthetic property of this casing outward appearance, suitable influence is also arranged.

Utilized the clip mode to carry out the creation that the casing group is established though have afterwards; yet the clip member of those creation is comparatively complicated; in the die sinking of assembly or prepare; need higher cost; and its group process of establishing not is smooth and easy simple, needs accurately to aim at those corresponding clip members, and imposes bigger strength; begin to such an extent that the mutual clip of shell is engaged, so tangible lifting is not arranged on the convenience that group is established.

Summary of the invention

Comparatively simple for making the casing group establish required fastened component, and the increase group is if the convenience when opening is kept the aesthetic property of this casing outside simultaneously, the utility model will provide a kind of casing structure that is provided with simple fastened component.Make in producing, organizing and establish, or even open maintenance or during the permutations thing, all can be with the application of force the most easily, the simplest snap action, casing organized to establish easily finish or take apart, and can keep the aesthetic property of its shell simultaneously, and can on shell, not leave protrusions such as any screw or clip member.

Casing snap-in structure of the present utility model comprises: a upper cover plate, and this upper cover plate is provided with a prominent wall near edge, extends respectively on the two pleurapophysis walls about this to be provided with a plurality of snap hooks and a card protuberance; One conjugant, but the left side plate of this conjugant is respectively equipped with a plurality of and the clamping groove of phase buckle and the card recesses that with this card protuberance fasten corresponding with this snap hook; And a lower cover, this lower cover just can ccontainingly connect establishes this conjugant in wherein, and this lower cover about two wallboards and adjacent with this side plate.Wherein, the left side plate inner face of this conjugant is equipped with a spacing interior plate respectively.

By the utility model, only need to be provided with corresponding snap hook and clamping groove and card protuberance and card recess in this upper cover plate and this conjugant, can carry out the group of casing and establish, so quite simple being provided with of fastened component.When group is established, also only need upper cover plate and the conjugant edge that is installed in the lower cover are aligned, can make aforesaid fastened component corresponding mutually, snap hook is stretched in the clamping groove, and the pushing of taking advantage of a situation can be fastened on snap hook in the set recess of clamping groove.In the time of in the aforementioned engaging process, the card protuberance also can mutual clamping when casing snap-in is finished with the card recess, upper cover plate can firmly be engaged with conjugant, lower cover, and can not skid off easily.If when desiring to take apart, then along pushing upper cover plate in the other direction, card protuberance and card recess are separated, and further make snap hook leave the clamping groove, reach the purpose of opening.Therefore, no matter the utility model is established, opens and use simpler all and convenient in group.

Below conjunction with figs. is further specified embodiment of the present utility model; following cited embodiment is in order to illustrate the utility model; be not in order to limit scope of the present utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking the application's claim person of defining.

Description of drawings

Fig. 1 is the exploded perspective view of the utility model embodiment.

Fig. 2 is another exploded perspective view of the utility model embodiment.

Fig. 3 is the constitutional diagram of the utility model embodiment.

Illustrative view when Fig. 4 establishes for the utility model embodiment group.

Fig. 5 is the cross-sectional schematic after the utility model embodiment group is established.

Wherein:

10 upper cover plates, 11 prominent walls

111 snap hooks, 112 card protuberances

20 conjugants, 21 side plates

211 clamping grooves, 2111 recesses

212 card recesses, 22 spacing interior plates

30 lower covers, 31 wallboards

Embodiment

Please consult Fig. 1 and Fig. 2 simultaneously, those figure are the exploded perspective view of the utility model embodiment.Casing snap-in structure of the present utility model comprises: a upper cover plate 10, a conjugant 20 and a lower cover 30.Upper cover plate 10, conjugant 20 are from top to bottom organized with lower cover 30 and are set as a complete casing structure.

Upper cover plate 10, it is tabular, be provided with a prominent wall 11 near edge on the upper cover plate 10, should prominent wall 11 in present embodiment on three edges of upper cover plate 10, to be provided with, but its set kenel is not limited only to this, it can all have setting in four edges according to the design kenel of casing, or only in about be provided with on two sides.In the present embodiment, on the prominent wall 11 of the left and right sides, be extended with three snap hooks 111 that are provided with at interval respectively.The hook portion of snap hook 111 is all towards same direction.Snap hook 111 set number and position configuration do not limit especially, can be adjusted setting according to the size of casing.

111 of reciprocal two snap hooks of aforementioned snap hook 111 hook portions also are provided with one and are the protruding card protuberance 112 of semi arch.The shape of card protuberance 112 with the position is set special restriction is not arranged, its shape can be beneficial to slide and get final product with engaging, its position is then adjusted according to the configuration state of snap hook 111, enables to reach the purpose that is fixed.

Conjugant 20 can be housing shape or ring flat-plate shape, and its outer rim is corresponding with the set prominent wall of this upper cover plate 10 11.After conjugant 20 was established with 10 groups of upper cover plates, prominent wall 11 just can be abutted against mutually with the upper limb of conjugant 20.But be respectively equipped with the clamping groove 211 of three and phase buckles corresponding on the left side plate 21 of conjugant 20, an and card recess 212 that can fasten with card protuberance 112 with snap hook 111.In the clamping groove 211 and be provided with a recess 2111, can allow the hook portion of snap hook 111 be interlockingly connected.Correspond to clamping groove 211 easilier when making snap hook 111 engaging, and make this two engaging more firm, left side plate 21 inner faces of conjugant 20 can further be provided with a spacing interior plate 22.Spacing interior plate 22 can also can only be arranged at the inner face that is provided with clamping groove 211 along side plate 21 inner face settings.

Lower cover 30, its then be one with the shell structure of upper cover plate 10 big or small corresponding settings, it just can be established conjugant 20 ccontaining connecing wherein, and the wallboard 31 of lower cover 30 is also adjacent with the side plate 21 of conjugant 20, make when group is established in the future, snap hook 111 can stretch into and be arranged between side plate 21 and the wallboard 31.

See also Fig. 3, this figure is the constitutional diagram of the utility model embodiment.Upper cover plate 10, conjugant 20 are from top to bottom organized with lower cover 30 and are established, and promptly finish a complete casing structure.Because the group of the utility model casing is established and is not used screw or viscose, thus casing can't leave screw in appearance, so can keep the aesthetic property of surfacing.

See also Fig. 4, this figure is the illustrative view of the utility model embodiment group when establishing.When the utility model group is established, direction with snap hook 111 hook portions is a front end, aiming at clamping groove 211 by snap hook 111 foremost inserts wherein, then promote upper cover plate 10 forward, snap hook 111 is moved toward the recess 2111 of clamping groove 211, snap hook 111 hook portions are fastened in the recess 2111.At this moment, card protuberance 112 also fastens with card recess 212.The cut-open view of group after establishing then as shown in Figure 5, each snap hook 111 fastens with clamping groove 211 all, the prominent wall 11 of upper cover plate 10 also is abutted against mutually with the side plate 21 of conjugant 20.Card protuberance 112 can make upper cover plate 10 can not skid off backward easily with engaging of recess 212 of card, and has the effect that increases the engaging steadiness.

If desire is taken casing apart, can push upper cover plate 10 application of force backward, card protuberance 112 and card recess 212 are separated, and further make snap hook 111 leave clamping groove 211, can easily casing be taken apart.Therefore, the utility model casing structure is that group makes things convenient for if take apart all simple.

Casing snap-in structure of the present utility model, except that can be applicable to aforementioned external connected hand disk, CD-ROM drive, CD writers or disc driver, for general housing, for example game host, phone, or even main frame etc. also all can, its not special restriction.

Claims

1. casing snap-in structure is characterized in that: comprising:

One upper cover plate, this upper cover plate is provided with a prominent wall near edge, extends respectively on the two pleurapophysis walls about this to be provided with a plurality of snap hooks and a card protuberance;

One conjugant, but the left side plate of this conjugant is respectively equipped with a plurality of and the clamping groove of phase buckle and the card recesses that with this card protuberance fasten corresponding with this snap hook; And

One lower cover, this lower cover just can ccontainingly connect establishes this conjugant in wherein, and this lower cover about two wallboards and adjacent with this side plate.

2. casing snap-in structure as claimed in claim 1 is characterized in that: the left side plate inner face of conjugant is equipped with a spacing interior plate respectively.

3. casing snap-in structure as claimed in claim 1 is characterized in that: this prominent wall is abutted against on this conjugant side plate.

4. casing snap-in structure as claimed in claim 1 is characterized in that: this snap hook is connected in the set recess of this clamping groove.