CN201204317Y

CN201204317Y - Cover apparatus for output/input port

Info

Publication number: CN201204317Y
Application number: CNU2008200293943U
Authority: CN
Inventors: 王军
Original assignee: Inventec Appliances Xian Corp
Current assignee: Inventec Appliances Nanjing Corp
Priority date: 2008-06-19
Filing date: 2008-06-19
Publication date: 2009-03-04
Anticipated expiration: 2018-06-19

Abstract

The utility model relates to a covering device for output/input ports, comprising an outer case provided with a recess on one side, and a body disposed in the outer case by the concave recess. The concave recess comprises an inner lateral surface and an inner bottom surface. Convex lugs are provided on the outer case and recessed inner lateral surface. The body is provided with concave slots capable of nesting with convex lugs. The utility model provides a covering body device for output/input ports using a plurality of convex lugs on the hard outer case and a plurality of concave slots on the elastic body for combining the hard outer case.

Description

A kind of lid device of I/O port

Technical field

The utility model relates to a kind of lid device of I/O port.

Background technology

The lid device of the I/O port of mobile phone is attractive in appearance for stressing in the market, the hard shell that generally can utilize plastic material is in conjunction with thermoplastic poly amido formate (Thermoplastic polyurethane, TPU) lid device of the I/O port of the elastic body of material, formation dual-color forming, but the shell of hard shell matching with mobile phone wherein, and be made into the lid device outward appearance of I/O port with same color or texture etc.

Please refer to Fig. 1 and Fig. 2, the lid device of the I/O port of existing dual-color forming comprises a hard shell 12 and an elastic body 14, and wherein hard shell 12 can be plastic material and constitutes, and its upper surface disposes a plurality of salient points 16.And elastic body 14 can be thermoplastic poly amido formate material and constitutes, and the corresponding salient point 16 of its lower surface is provided with a plurality of blind holes 18.The lid device of the I/O port of existing dual-color forming is to utilize the salient point 16 of hard shell 12 to fill in elastic body 14 blind hole 18, thereby fixing, in conjunction with hard shell 12 and elastic body 14.In addition, in the lid device of the I/O port of other existing dual-color forming, also can utilize a plurality of ribs on the hard shell to fix hard shell and elastic body in conjunction with a plurality of blind groove on the elastic body.

Yet, no matter be salient point 16 or rib, it is highly all restricted because of the thickness of the lid device of the I/O port of existing dual-color forming, about its generally highly all about 0.3 millimeter (mm), otherwise the words that the height of working as salient point 16 or rib increases again, to make elastic body 14 thickness attenuation, and then influence elastic body 14 moulding.From the above, existing hard shell 12 can't be combined closely with elastic body 14 blind hole 18 or blind groove effectively because of shorter salient point 16 or rib, thereby cause its adhesion not enough, come off and make the lid device of I/O port of existing dual-color forming in pull-out test or use, separate easily.

The utility model content

For solving the technical problem described in the background technology, the utility model provides a kind of lid device of I/O port, it utilizes a plurality of projections on the hard shell and a plurality of grooves on the elastic body, comes the lid device in conjunction with hard shell and elastic body's I/O port.

Technical solution of the present utility model is: the utility model is a kind of lid device of I/O port, it comprises that one side is provided with the shell of depression and passes through depression setting body in the enclosure, described depression comprises medial surface and inner bottom surface, its special character is: described shell is provided with projection, and projection is arranged on the medial surface of depression; On the body corresponding projection be provided with can with the nested groove that cooperates of projection.

Above-mentioned projection is one or more, and the groove correspondence is one or more.

When above-mentioned projection is a plurality of, be symmetrically distributed on the medial surface of shell.

Above-mentioned groove is arranged on the side of body, and runs through body.

Above-mentioned projection is trapezoidal projection, and described groove is a trapezoidal groove.

The inner bottom surface of above-mentioned shell is provided with projection; On the described body respective protrusions be provided with can with the nested hole that cooperates of projection.

Above-mentioned projection is one or more, and the hole correspondence is one or more.

The inner bottom surface of above-mentioned shell is provided with rib; On the body corresponding rib be provided with can with the nested rib groove that cooperates of rib.

Above-mentioned rib is one or more, and rib groove correspondence is one or more.

Above-mentioned body is the elastic body that thermoplastic poly amido formate material is constituted.

Because the utility model utilizes groove on the elastic body closely to coat projection on the hard shell, thereby makes hard shell more firm with combining of elastic body, should not come off.The utility model is under the prerequisite that does not influence the entire product appearance, significantly increase the adhesion between hard shell and elastic body, lid device with the I/O port that changes present dual-color forming separates the shortcoming that comes off easily in pull-out test or use, and then has significantly promoted the quality of product and the competitiveness on the market.

Description of drawings

Fig. 1 is the schematic diagram of lid device of the I/O port of existing dual-color forming;

Fig. 2 is the deployed configuration schematic diagram of Fig. 1;

Fig. 3 is the schematic diagram of the utility model Application Example;

Fig. 4 is the structural representation of the utility model preferred embodiment;

Fig. 5 is the deployed configuration schematic diagram of Fig. 4.

Embodiment

Referring to Fig. 3, the utility model is the outside that correspondence is arranged at least one I/O port 24 of an electronic equipment 22, and utilize at least one coupling bar 26 that is arranged on lid device one end of I/O port to connect electronic equipment 22, make whether the lid device of I/O port can will use I/O port 24 with the user, and extract or cover the lid device of I/O port out; When the user will use I/O port 24 and when extracting the lid device of I/O port out, it can be by the lid device of coupling bar 26 rotation I/O ports, thereby the lid device of I/O port is extracted out from the I/O port 24 of electronic equipment 22; And when the user covered the lid device of I/O port, it can properly be fixed on the lid device of I/O port on the electronic equipment 22 by a fixed part 28 that is arranged on the lid device other end of I/O port.Wherein, electronic equipment 22 can be a mobile phone as this preferred embodiment, also can be digital camera, personal digital assistant (Personal digital assistant, PDA) or computer etc., and I/O port 24 can be a transfer of data slot as this preferred embodiment, also can be charging slot or earphone jack etc.

Referring to Fig. 4,5, the lid device of I/O port comprises shell 30 and body 32.Wherein, shell 30 can be the hard shell of plastic material or metal material formation, and it also can be in order to the outward appearance of collocation electronic installation 22, as color or texture etc.Shell 30 has a upper surface 34 and a lower surface 36, and its upper surface 34 is provided with depression 38 and a plurality of projections 40; Body 32 is arranged in the depression 38; Depression 38 comprises medial surface 52 and inner bottom surface 54, and projection 40 is arranged on the medial surface 52 of depression 38.

Projection 40 is can be subject to the zone that external force pulls according to the lid device 20 of I/O port and dispose, as in the present embodiment projection 40 majorities are disposed at coupling bar 26 near, thereby strengthen the adhesion of shell 30 and body 32, the lid device that prevents I/O port be subject to external force when pullling shell 30 and body 32 break away from each other.

Body 32 can be thermoplastic poly amido formate (Thermoplastic polyurethane, TPU) elastic body that material constituted, it comprises a plurality of grooves 42 of coupling bar 26, fixed part 28, front 44, reverse side 46 and projection 40 correspondences, wherein, coupling bar 26 is arranged on an end of positive 44; Fixed part 28 is arranged on positive 44 the other end; Described groove is arranged on the body side of corresponding projection 40 and runs through the front 44 and the reverse side 46 of body 32; Each projection 40 can be designed to trapezoidal projection, and groove 42 is corresponding projections 40 and be designed to trapezoidal groove, when trapezoidal groove coats trapezoidal projection, can have preferable adhesion.

In addition, the upper surface 34 of the shell 30 of the lid device of I/O port can comprise a plurality of salient points 48 or a plurality of rib in addition, and it is corresponding and closely coat salient point 48 or rib that body 32 can comprise a plurality of holes 50 or a plurality of rib groove in addition, so increase shell 30 and body 32 between adhesion.

Claims

1, a kind of lid device of I/O port, it comprises that one side is provided with the shell of depression and passes through depression setting body in the enclosure, described depression comprises medial surface and inner bottom surface, it is characterized in that: described shell is provided with projection, and described projection is arranged on the medial surface of depression; On the described body corresponding projection be provided with can with the nested groove that cooperates of projection.

2, the lid device of I/O port according to claim 1 is characterized in that: described projection is one or more, and described groove correspondence is one or more.

3, the lid device of I/O port according to claim 2 is characterized in that: when described projection is a plurality of, be symmetrically distributed on the medial surface of shell.

4, the lid device of I/O port according to claim 3 is characterized in that: described groove is arranged on the side of body, and runs through body.

5, the lid device of I/O port according to claim 4 is characterized in that: described projection is trapezoidal projection, and described groove is a trapezoidal groove.

6, according to the lid device of claim 1 or 2 or 3 or 4 or 5 described I/O ports, it is characterized in that: the inner bottom surface of described shell is provided with projection; On the described body respective protrusions be provided with can with the nested hole that cooperates of projection.

7, the lid device of I/O port according to claim 6 is characterized in that: described projection is one or more, and described hole correspondence is one or more.

8, according to the lid device of claim 1 or 2 or 3 or 4 or 5 described I/O ports, it is characterized in that: the inner bottom surface of described shell is provided with rib; On the described body corresponding rib be provided with can with the nested rib groove that cooperates of rib.

9, the lid device of I/O port according to claim 8 is characterized in that: described rib is one or more, and described rib groove correspondence is one or more.

10, the lid device of I/O port according to claim 1 is characterized in that: described body is the elastic body that thermoplastic poly amido formate material is constituted.