CN102083284B

CN102083284B - Handheld electronic device

Info

Publication number: CN102083284B
Application number: CN200910246351XA
Authority: CN
Inventors: 周钰展; 吕学林; 廖本裕
Original assignee: High Tech Computer Corp
Current assignee: HTC Corp
Priority date: 2009-11-27
Filing date: 2009-11-27
Publication date: 2013-08-14
Anticipated expiration: 2029-11-27
Also published as: CN102083284A

Abstract

The invention provides a handheld electronic device comprising a shell and a detachable back cover. The back cover is provided with a first section part, a second section part and a narrow part, wherein the narrow part is connected with the first section part and the second section part, and the width of the narrow part is smaller than that of the first section part. When the first section part of the back cover is lifted up relative to the shell under the action of certain external force, the back cover can slide along a long axis direction of the handheld electronic device and separate from the shell.

Description

Portable electric device

Technical field

The invention relates to a kind of portable electric device, particularly relevant for a kind of portable electric device with special formed back of the body lid.

Background technology

The dorsal part of portable electric devices such as general mobile phone or PDA is typically provided with dismountable back of the body lid, back of the body lid can be opened when the internal electronic element fault or when not having electricity and be beneficial to repair or replace battery.Traditional back of the body lid design can separate with the body of electronic installation by the mode of sliding mostly, yet for having special formed back of the body Gai Eryan (for example the back of the body of cucurbit shape curve modeling lid), during slip often easily and electronics produce interference and cause difficulty on the mechanism design.In view of this, how to design a kind of bindiny mechanism that is easy to use at special formed back of the body lid and the beginning become an important problem.

Summary of the invention

One embodiment of the invention provide a kind of portable electric device, comprise a housing and a back of the body lid, aforementioned housing has an accommodation section, the accommodation section comprises one first interval, one second an interval and narrow interval, wherein narrow interval connects first, second interval, and the width in narrow interval is less than the width in first interval.Aforementioned back of the body lid has one first section portion, one second section portion and a narrow portion, and wherein narrow connects first, second section portion, and the width of narrow portion is less than the width of first section portion.When the back of the body covers when housing is combined, first, second section portion and narrow are incorporated into respectively in first, second interval and narrow interval, when first section portion is subjected to an external force effect and breaks away from first when interval along a first direction, back of the body lid can slide along a long axis direction of portable electric device and break away from housing, and wherein first direction is approximately perpendicular to aforementioned long axis direction.

In an embodiment, when aforementioned housing also has one first holding section, and back of the body lid also has one second holding section, when back of the body lid when housing is combined, first, second holding section engages mutually.

In an embodiment, aforementioned first holding section is positioned at first interval, and second holding section is arranged at first section portion.

In an embodiment, aforementioned first holding section is a draw-in groove, and second holding section is a trip.

In an embodiment, aforementioned first, second section portion and narrow formation one cucurbit shape structure.

In an embodiment, the width of aforementioned narrow portion is less than the width of second section portion.

In an embodiment, aforementioned narrow portion has a curve external form.

In an embodiment, aforementioned back of the body lid and housing are plastic material.

In an embodiment, aforementioned back of the body lid has pliability.

For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.

Description of drawings

Figure 1A represents the portable electric device explosive view of one embodiment of the invention;

Figure 1B represents the back of the body lid schematic diagram of one embodiment of the invention;

Fig. 2 represents to cover the schematic diagram of being combined with housing when the back of the body;

Schematic diagram when first section portion that Fig. 3 represents to carry on the back lid started; And

Fig. 4 represents to carry on the back the schematic diagram that lid slides along second direction with respect to housing.

[main element label declaration]

Housing 10

Portable electric device 100

First holding section 101

Accommodation section 123

First interval 11

Second interval 12

Narrow by interval 13

The back of the body covers 20

Second holding section 201

First section portion 21

Second section portion 22

Narrow 23

First direction A1

Second direction A2

Embodiment

At first see also Figure 1A, the portable electric device 100 of one embodiment of the invention comprises that a housing 10 and a back of the body cover 20, wherein to cover 20 are the dorsal parts that are incorporated into housing 10 removably to the back of the body, aforementioned back of the body lid 20 is to adopt plastic material or other flexible materials made, and the back of the body cover 20 and also can be made of two hard plastic sheets of a soft material joint in addition.Shown in Figure 1A, aforementioned housing 10 for example is that plastic material is made, be formed with the accommodation section 123 of a strip at housing 10 dorsal parts, it includes one first interval 11, one second interval 12 and narrow interval 13, and aforementioned narrow interval 13 connect first, second intervals 11,12.

See also Figure 1A, 1B again, the back of the body in present embodiment lid 20 has a cucurbit shape structure (calabash-shaped), and it mainly comprises one first section portion 21, one second section portion 22 and one narrow 23.Aforementioned back of the body lid 20 also can be made by the soft and hard plastic material, and wherein narrow 23 both sides have the curve external form and connect first, second section portion 21,22, and narrow 23 width is to be significantly less than first, second section portion 21,22 width in addition.As shown in Figure 2, first, second section portion 21,22 of aforementioned lid 20 has width D 1, D2 respectively, and narrow 23 between first, second section portion 21,22 have width d, and wherein d＜D1, and d＜D2 can present cucurbit shape structure by this.Will be appreciated that, when the back of the body cover 20 and housing 10 in conjunction with the time, aforementioned first, second section portion 21,22 and narrow 23 are to be incorporated into accordingly respectively in aforementioned first, second interval 11,12 and narrow interval 13.

In addition, by among Figure 1A, the 1B as can be seen, aforementioned housing 10 dorsal parts are provided with one first holding section 101 in addition, 20 on aforementioned back of the body lid is provided with one second holding section 201, when the back of the body cover 20 with housing 10 in conjunction with the time, first, second holding section 101,201 mutually engaging is covered 20 and is come off to prevent from carrying on the back.For example, aforementioned first holding section 101 can be arranged on the draw-in groove in first interval 11, and 201 of second holding sections can be arranged on first section trip in the portion 21, the back of the body can be covered 20 by this and firmly be incorporated on the housing 10.

Then see also Fig. 3, to carry on the back when desire and to cover 20 when being broken away from by housing 10, at first can apply an external force and cover first section portion 21 of 20 in the back of the body, and it is started along a first direction A1, this moment back of the body cover 20 second holding section 201 can with housing 10 on first holding section 101 breaks away from mutually, and make the back of the body cover first interval 11 of 20 first section portion, 21 disengaging housings, 10 dorsal parts and formation state as shown in Figure 3.

See also Fig. 4 again, after the back of the body cover first section portion of 20,21 quilts and is started, then just can apply an external force will carry on the back and cover 20 and pass towards a second direction A2, because carry on the back first section portion 21 of covering 20 tops and started this moment, so cover 20, the back of the body time can not be subjected to the interference effect of housing 10 again in slip, wherein second direction A2 is roughly parallel to a long axis direction (Y direction) of portable electric device 100, and second direction A2 is approximately perpendicular to first direction A1.In other words, as long as the back of the body cover after first section portion 21 of 20 tops started, the user just can cover 20 by removal on the housing 10 with the back of the body easily, is beneficial to carry out actions such as follow-up maintenance or replacing battery.

On the contrary, to carry on the back when desire and to cover 20 when being incorporated on the housing 10 again, only need to get final product according to the reverse sequence operation of aforementioned operation, at first the back of the body can be covered 20 along in the accommodation section 123 of oppositely slipping into housing 10 dorsal parts of second direction A2, making the back of the body cover 20 Lower Half is incorporated into earlier in the accommodation section 123, then apply again an external force will carry on the back cover 20 tops first section portion 21 along in first interval 21 that oppositely is pressed into accommodation section 123 of first direction A1, so just can finish whole in conjunction with the action.

Though the present invention discloses as above with aforesaid embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when doing a little change and retouching.Therefore protection scope of the present invention is as the criterion when looking appended the claim scope person of defining.

Claims

1. portable electric device comprises:

Housing has the portion of receiving, and this accommodation section comprises first interval, the second interval and narrow interval, and wherein this narrow interval connects this first, second interval, and the width in this narrow interval is less than the width in this first interval; And

Back of the body lid, have first section portion, second section portion and narrow portion, wherein this narrow connect this first, second section portion, and the width of this narrow portion is less than the width of this first section portion, the width of this narrow portion less than this first, the width of second section portion, and this is first years old, second section portion and this narrow formation cucurbit shape structure, when this back of the body covers when this housing is combined, this is first years old, second section portion and this narrow be incorporated into respectively this first, in second interval and this narrow interval, when this first section portion is subjected to the external force effect and breaks away from this first when interval along first direction, this back of the body lid can slide along the long axis direction of this portable electric device and break away from this housing, and wherein this first direction is approximately perpendicular to this long axis direction.

2. portable electric device according to claim 1, wherein this housing also has first holding section, and this back of the body lid also has second holding section, when this back of the body lid when this housing is combined, this first, second holding section engages mutually.

3. portable electric device according to claim 2, wherein this first holding section is arranged at this first interval, and this second holding section is arranged at this first section portion.

4. portable electric device according to claim 2, wherein this first holding section is draw-in groove, this second holding section is trip.

5. portable electric device according to claim 1, wherein this narrow portion has the curve external form.

6. portable electric device according to claim 1 wherein should be plastic material by back of the body lid.

7. portable electric device according to claim 1, wherein this housing is plastic material.

8. portable electric device according to claim 1, wherein this back of the body lid has pliability.