CN103135708A

CN103135708A - Shell body of mobile device

Info

Publication number: CN103135708A
Application number: CN2011104026007A
Authority: CN
Inventors: 朱炳旭
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2013-06-05

Abstract

A shell body of a mobile device comprises a front shell and a back shell. The front shell comprises an upright column and at least two clamp hooks. The upright column extends outward from a first surface of the front shell. The at least two clamp hooks are respectively arranged on one side edge of the upright column. The back shell comprises a protruding part and a force applying part. The protruding part is arranged on a second surface of the back shell in a protruding mode. A through hole is formed in the protruding part forms and penetrates through the back shell. The protruding part comprises at least two buckling parts which are respectively arranged at one end of the through hole. The buckling pieces are respectively combined and fixed with the clamp hooks in a detachable mode. The first surface faces the second surface. The force applying part is arranged in the through hole, comprises at least two cantilevers and is respectively connected with the buckling pieces through the cantilevers. When outer force is applied on the force applying part, the cantilevers push the buckling pieces to be far away from the clamp hooks so that the clamp hooks are enabled to be separated from the buckling pieces. Thus, the front shell and the back shell can be assembled and detached quickly.

Description

The mobile device housing

Technical field

The present invention relates to a kind of mobile device housing, particularly a kind of mobile device housing with quick-detachment function.

Background technology

The hardware trend of following portable electronic apparatus is towards the concept such as light, skilful, thin, so manufacturer must design the product of the characteristic such as light, thin, short, little in certain available product space, as in recent years popular flat computer.Compared to traditional mobile computer, flat computer it is advantageous that volume is minimum, but its function is close with mobile computer, and flat computer allows the user use touch control manner to input instruction on its display screen, thereby reduced the accommodation space that keyboard is set, flat computer is compared with traditional mobile computer and has been produced light and handy and the advantage such as be easy to carry about with one by this, and even the user gets final product easy manipulation as long as flat computer is taken.By above-mentioned advantage, flat computer begins to become the new lover on market, and each manufacturer of family researches and develops the tight demand that flat computer satisfies client invariably.

With the integrated structure of general existing flat computer, be to utilize a plurality of lock members, for example metal screw or fastener come in conjunction with upper lower casing.In addition, also bind each framework and the housing of fixed flat planar computing machine with various colloid substances.Yet although use metal screw or fastener to have high fixed advantage as lock member, so, metal screw weight is heavier and cost is higher, has improved manufacturing cost and has gained in weight, and can't reach the compact and effect cheaply of hardware configuration.Moreover, when using screw with fixing and dismounting integrated structure, must use a plurality of operating personnel, use respectively the automatic or manual instrument to come assembly and disassembly, so can reduce packaging efficiency and improve the unit personnel costs, also can reduce removal efficiency when maintenance.In addition, as adopting colloid substance in conjunction with framework and housing, in case after the structure combination, namely can't complete dismounting, as want to toll breakdown this integrated structure, easily destroy original integrated structure, and the stickiness of colloid substance may descend gradually along with the time, and reduced stationarity and the integrality of integrated structure.

Generally speaking, in recent years lithographic plate computing machine projection, each family makes size and the weight that size is emphasized in the commercial city, the element of each manufacturer of family is mostly similar in effective space, and how the weight of lithographic plate computing machine is reduced to the lightest, can reduce costs again simultaneously, and improve packaging efficiency, will become a large problem.

Summary of the invention

In view of above problem, the object of the present invention is to provide a kind of mobile device housing, use and solve existing dismounting difficulty, Heavy Weight, cost is high and assemble speed and wait slowly problem.

The disclosed a kind of mobile device housing of the present invention, it comprises a fore shell and a back cover.Fore shell comprises a column and at least two snap fits, and column stretches out from a first surface of fore shell, and at least two snap fits are located at respectively a lateral margin of column.Back cover is can the disengaging mode connecting fore shell, and back cover comprises a teat and a force section, and the outstanding second surface that is arranged at back cover of teat, teat form a perforation and run through back cover, and teat comprises at least two buckling pieces, is arranged at respectively an end of perforation.Buckling piece is can break away from mode respectively in conjunction with fixing snap fit, and simultaneously, first surface is faced second surface.The force section is located in perforation, and the force section comprises at least two cantilevers, and the force section is by at least two cantilevers difference junction button components.When an external force imposed on the force section, at least two cantilevers promoted at least two buckling pieces away from snap fit, use that at least two snap fits are broken away from least two buckling pieces.

The disclosed a kind of mobile device housing of the present invention, the combination of the buckling piece by column and snap fit and teat can be assembled fore shell and back cover easily.In addition, utilize the annexation of force section, cantilever and buckling piece, press from the force section by external force, make back cover break away from snap fit in fore shell, and can dismantle easily fore shell and back cover.For this reason, the mobile device housing utilizes the combination of snap fit mode, makes the mobile device housing reach the effects such as lightweight, assembly and disassembly convenience and reduction material cost.

Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.

Description of drawings

Fig. 1 is the structural representation of the mobile device housing of first embodiment of the invention;

Fig. 2 is the configuration schematic diagram of the mobile device housing of first embodiment of the invention;

Fig. 3 is the fore shell of first embodiment of the invention and the local configuration schematic diagram of back cover;

Fig. 4 is the local configuration schematic diagram of the mobile device housing of first embodiment of the invention;

Fig. 5 A is the local schematic top plan view of the back cover of first embodiment of the invention;

Fig. 5 B is the local schematic top plan view of the back cover of second embodiment of the invention;

Fig. 6 A is that first of first embodiment of the invention is analysed and observe illustrative view;

Fig. 6 B is that second of first embodiment of the invention is analysed and observe illustrative view;

Fig. 7 is the cross-sectional schematic of third embodiment of the invention;

Fig. 8 is the fore shell of fourth embodiment of the invention and the local configuration schematic diagram of back cover;

Fig. 9 is the local schematic top plan view of the back cover of fourth embodiment of the invention.

Wherein, Reference numeral

100,100 ' fore shell

110 viewing areas

120 first surfaces

200,200 ' back cover

220 second surfaces

300 enclosing covers

400 columns

410 snap fits

420 lateral margins

500 conjunctions

510 force sections

520 teats

530 cantilevers

532 first arms

534 second arms

536 first ends

538 second ends

540 buckling pieces

542 the 3rd surfaces

600 perforation

602,604 openings

610 gaps

620 madial walls

700 press sections

1000 mobile device housings

D1 the first distance

The D2 second distance

D3 the 3rd distance

Embodiment

Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are done concrete description:

Below will introduce the structure of the mobile device housing of one embodiment of the invention, please also refer to Figure 1 and Figure 2, Fig. 1 is the structural representation of the mobile device housing of first embodiment of the invention, and Fig. 2 is the configuration schematic diagram of the mobile device housing of first embodiment of the invention.Mobile device housing 1000 comprises fore shell 100, back cover 200 and enclosing cover 300.The end angle of fore shell 100 comprises respectively a column 400, and column 400 stretches out from the first surface 120 of fore shell 100.The column 400 of back cover 200 relative fore shells 100 comprises respectively a conjunction 500, and fore shell 100 and back cover 200 are interconnect and break away from by column 400 and conjunction 500.Enclosing cover 300 is disposed at the offside of back cover 200 relative fore shells 100 and coats all the other sides of back cover 200, and enclosing cover 300 uses in order to protect the housing of back cover 200 intensity that increases mobile device housing 1000.In addition, fore shell 100 has a viewing area 110, with so that a display module or a touch-control module (not illustrating) expose.

The disclosed mobile device of one embodiment of the invention, to be a Tablet PC, but non-in order to limit the present invention, in other embodiments, mobile device can be a mobile computer, a handheld game device, a portable music apparatus or an intelligent mobile phone, but non-in order to limit the present invention.

Below will introduce the connection syntagmatic at fore shell, back cover and enclosing cover one end angle, for asking detailed, please also refer to shown in Fig. 3, Fig. 4, Fig. 5 A and Fig. 6 A, Fig. 3 is the fore shell of first embodiment of the invention and the local configuration schematic diagram of back cover, Fig. 4 is the local configuration schematic diagram of the mobile device housing of first embodiment of the invention, Fig. 5 A is the local schematic top plan view of the back cover of first embodiment of the invention, and Fig. 6 A is that first of first embodiment of the invention is analysed and observe illustrative view.The column 400 of fore shell 100 stretches out from a first surface 120 of fore shell 100, the lateral margin 420 of column 400 has three snap fits 410, three snap fits 410 are the center angle of cut 120 degree of relative columns 400 respectively, and meaning i.e. three snap fits 410 is mutually symmetrical on the lateral margin 420 that is arranged at column 400.Back cover 200 comprises teat 520 and force section 510, teat 520 is outstanding to be arranged at a second surface 220 of back cover 200 and to extend to fore shell 100, teat 520 forms a perforation 600 and runs through back cover 200, teat 520 comprises three buckling pieces 540, be symmetricly set in respectively an opening 602 of perforation 600, buckling piece 540 is can break away from mode respectively in conjunction with fixing snap fit 410, and simultaneously, buckling piece 540 is to be contacted with snap fit 410 with one the 3rd surface 542; Force section 510 is located in perforation 600, and force section 510 comprises three cantilevers 530, and force section 510 connects respectively corresponding buckling piece 540 by cantilever 530.When an external force imposed on force section 510, cantilever 530 promoted buckling piece 540, and buckling piece 540 uses that away from snap fit 410 snap fit 410 is broken away from buckling piece 540.The wherein teat 520 in conjunction 500 and force section 510, its material is elastic material, when imposing an external force, teat 520 and force section 510 are suitable for being out of shape in the mode of elastic deformation, when external force disappeared, teat 520 and force section 510 can return to the original form and not cause permanent distortion.

In the present embodiment, force section 510 and column 400 have one first distance B 1, and namely force section 510 and column 400 are non-intersect in conjunction with fixedly the time in fore shell 100 and back cover 200.In other words, force section 510 needs to promote by the connection of cantilever 530, and the side breaks away from back cover 200 snap fit 410.

Moreover the gap between the side of buckling piece 540 has respectively a second distance D2, and namely buckling piece 540 does not connect mutually, i.e. the combination of each cantilever 530, buckling piece 540 and snap fit 410 is separated from each other.In other words, if when only having a cantilever 530 moved by external force, when namely driving a relative buckling piece 540, therefore only have a snap fit 410 to break away from back cover 200.

In addition, cantilever 530 has respectively one first arm 532 and one second arm 534, one first end 536 of the first arm connects force section 510, one second end 538 of the first arm 532 extends to another opening 604 of perforation 600 end that connects the second arm 534, and the other end of the second arm 534 is connected in the 3rd surface 542 of buckling piece 540.Have a set-up mode to the angle of inclination of opening 604 by the first arm 532 and the second arm 534, be beneficial to force section 510 and can drive buckling piece 540 to promote the first arm 532 and the second arm 534 than the labour-saving mode and move.

In one embodiment, the second arm 534 1 sides are connected in the madial wall 620 of perforation 600.When an external force imposed on force section 510, the second arm 534 promotes teat 520 and buckling piece 540 moves, and uses that snap fit 410 is broken away from buckling piece 540.Cantilever 530 is connected to the middle-end on the 3rd surface 542 of buckling piece 540.

In other embodiments, the second arm 534 is not directly connected in the madial wall 620 (not illustrating) of perforation 600, and the 3rd surface 542 of the second arm 534 direct junction button components 540.One external force is not directly forced on buckling piece 540 via teat 520.

In addition, as shown in Figure 4, after fore shell 100 and back cover 200 were assembled, enclosing cover 300 can be assembled on back cover 200.

Below will introduce the mobile device of another embodiment of the present invention, and please refer to Fig. 5 B, Fig. 5 B is the local schematic top plan view of the back cover of second embodiment of the invention.In the present embodiment, cantilever 530 is connected to the 3rd surface 542 of buckling piece 540, compared to above-described embodiment, cantilever 530 is positioned at an end on the 3rd surface 542 of buckling piece 540, but configuration mode so, do not affect snap fit 410 in conjunction with and break away from start process and result in buckling parts 540.

Below will introduce one embodiment of the invention mobile device the dismounting housing make cardon, please also refer to Fig. 6 A and Fig. 6 B, Fig. 6 B is that second of first embodiment of the invention is analysed and observe illustrative view.In the present embodiment, as shown in Figure 6A, be the stationary state of the complete combination of fore shell 100, back cover 200 and enclosing cover 300, as mentioned above, fore shell 100 fastens buckling pieces 540 by snap fit 410, and reaches the effect that is fixed in back cover 200.As shown in Fig. 6 B, first take off enclosing cover 300, imposing an external force from 600 the opening 604 of boring a hole again 510 presses to the force section, because force section 510 connects each cantilever 530, cantilever 530 drives buckling piece 540 and teat 520 elasticity outwards move, and opening 602 is enlarged, use and allow snap fit 410 break away from buckling piece 540, and changing original integrated structure, last fore shell 100 breaks away from back cover 200, namely completes the action of dismounting.

Below will introduce the mobile device of further embodiment of this invention, and please refer to Fig. 7, Fig. 7 is the cross-sectional schematic of third embodiment of the invention.In the present embodiment, also comprise a press section 700, be arranged on force section 510, when imposing an external force towards press section 700, press section 700 namely drives force section 510 and moves.If replace enclosing cover 300 with back cover 200, namely force section 510 is covered in available press section 700, uses to prevent that inner structure is exposed to the external world, and makes external substance be contacted with inside.In the present embodiment, the material of press section 700 can be rubber, plastic cement or metal, but is not to limit the present invention.

Below will introduce the mobile device of yet another embodiment of the invention, and please also refer to Fig. 8 and Fig. 9, Fig. 8 is the fore shell of fourth embodiment of the invention and the local configuration schematic diagram of back cover, and Fig. 9 is the local schematic top plan view of the back cover of fourth embodiment of the invention.Element in Fig. 8 is similar to the element of Fig. 3, and the element in Fig. 9 is similar to the element of Fig. 5 A, so the identical or similar structure of identical symbology wherein.In the present embodiment, compared to above-described embodiment, the lateral margin 420 of the column 400 of fore shell 100 ' only has two snap fit 410, the two snap fits 410 center angle of cut 180 degree of relative column 400 respectively, and meaning i.e. two snap fits 410 is symmetricly set on the lateral margin 420 of column 400.The teat 520 of back cover 200 ' only comprises two buckling pieces 540, is symmetricly set in respectively an opening 602 of perforation 600, and force section 510 is located in perforation 600, and force section 510 comprises two cantilevers 530, and force section 510 is by two cantilevers 530 difference junction button components 540.When an external force imposed on force section 510, two cantilevers 530 promoted respectively buckling piece 540 to the outer movement of teat 520, used that two snap fits 410 are broken away from two buckling pieces 540.Gap between buckling piece 540 has a second distance D2, and hence one can see that, and three buckling pieces 540 are separated from each other.In addition, in the disclosed embodiment of the present invention, the number of buckling piece 540, snap fit 410 and cantilever 530 is not to limit the present invention, and in other embodiments, its number is can reach effect of the present invention at least two.

Comprehensively above-mentioned, the mobile device housing that embodiments of the invention provide, it is provided with a force section, three cantilevers and three buckling pieces in perforation, the intersection of three cantilevers forms a force section, its cantilever is connected with buckling piece by the perforation madial wall, when an external force was pressed the force section, buckling piece and teat while, snap fit can be deviate from back cover outward.So utilize the snap fit mode in conjunction with back cover, and do not use screw, fastener and colloid substance combination, just can dismantle easily fore shell and back cover.Solve by this existing dismounting difficulty, Heavy Weight, cost is high and assembling speed waits problem slowly, and reaches lightweight, easily assembling, dismounting and hang down the effects such as material cost.

Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims

1. a mobile device housing, is characterized in that, comprising:

One fore shell, it comprises:

One column, a first surface of this fore shell stretches out certainly; And

At least two snap fits are located at respectively a lateral margin of this column; And

One back cover, can the disengaging mode connecting this fore shell, this back cover comprises:

One teat, an outstanding second surface that is arranged at this back cover, this teat forms a perforation and runs through this back cover, this teat comprises at least two buckling pieces, be arranged at respectively an end of this perforation, those buckling pieces are can break away from mode respectively in conjunction with fixing those snap fits, and this first surface is in the face of this second surface; And

One force section is located in this perforation, and this force section comprises at least two cantilevers, this force section connects respectively those buckling pieces by those cantilevers, when an external force imposed on this force section, those cantilevers promoted those buckling pieces away from those snap fits, used that those snap fits are broken away from those buckling pieces.

2. mobile device housing according to claim 1, it is characterized in that, each those cantilever has respectively one first arm and one second arm, one first end of this first arm connects this force section, one second end of this first arm extends an end that connects this second arm, and the other end of this second arm connects this buckling piece.

3. mobile device housing according to claim 2, is characterized in that, when this external force imposed on this force section, those cantilevers promoted respectively this teat and those buckling pieces move and away from those snap fits, use that those snap fits are broken away from those buckling pieces.

4. mobile device housing according to claim 2, is characterized in that, those of those cantilevers the second arm is connected to a side of those buckling pieces, and those snap fits are can the disengaging mode to be individually fixed in this side of those buckling pieces.

5. mobile device housing according to claim 1, is characterized in that, has one first distance between this force section and this column.

6. mobile device housing according to claim 1, is characterized in that, this back cover also comprises a press section, is arranged on this force section, and when imposing another external force towards this press section, this press section drives this force section and moves.

7. mobile device housing according to claim 1, is characterized in that, has respectively a second distance between the side of those buckling pieces, to separate those buckling pieces.