CN201490248U

CN201490248U - Battery cover fixing structure and portable mobile terminal

Info

Publication number: CN201490248U
Application number: CN2009201505027U
Authority: CN
Inventors: 王晓东
Original assignee: Hisense Mobile Communications Technology Co Ltd
Current assignee: Hisense Mobile Communications Technology Co Ltd
Priority date: 2009-04-23
Filing date: 2009-04-23
Publication date: 2010-05-26
Anticipated expiration: 2019-04-23

Abstract

The utility model discloses a battery cover fixing structure and a portable mobile terminal, belonging to the field of electronic technology. The utility model solves the technical problems that the existing battery cover fixing structure is not reliable, and a hand-writing pen can not be conveniently fixed on the portable mobile terminal. The battery cover fixing structure comprises a first buckling position structure and a second buckling position structure which are arranged on a bottom shell and can slide on the bottom shell; the battery cover fixing structure also comprises a hand-writing pen fixing structure arranged on the battery cover; the first buckling position structure can be used for fixing the battery cover on the bottom shell along the direction vertical to the plane of the battery cover; and the second buckling position structure can be used for fixing the battery cover on the bottom shell along the direction parallel to the plane of the battery cover. The portable mobile terminal comprises the bottom shell, the battery cover sliding on the bottom shell, the hand-writing pen and the battery cover fixing structure. The battery cover fixing structure and the portable mobile terminal are applied to the improvement of the battery cover fixing structure.

Description

Battery cover fixed structure and portable mobile termianl

Technical field

The utility model belongs to electronic technology field, the portable mobile termianl that is specifically related to a kind of battery cover fixed structure and is provided with this battery cover fixed structure.

Background technology

At present, portable mobile termianl such as mobile phone, palmtop PC has become one of instrument indispensable in people's daily life.

On the one hand, along with popularizing of portable mobile termianl, the type of large-screen, band writing pen becomes more and more popular, especially the portable mobile termianl (as smart mobile phone) of having gathered multiple function (as GPS location, FM, CMMB etc.) is in order to strengthen the comfortableness that the user uses, often adopt bigger screen (as 3.5 inches display screen), for ease of the use of the portable mobile termianl of bigger screen, common this portable mobile termianl all is equipped with writing pen.

On the other hand, in order to pursue outward appearance fashion and user experience, the Thickness Design of portable mobile termianl more and more thinner, thickness has been accomplished 11mm～12mm usually.Many function development need the support of hardware circuit, it is big that the portable mobile termianl volume must become, but the user more and more accepts the feel that ultra-thin portable mobile termianl brings, this brings very big difficulty for the structural design of portable mobile termianl, is especially guaranteeing to propose very big challenge aspect the whole aircraft reliability.

Because coordination and brief often the adopt integral battery door lid of large-screen portable mobile termianl in order to pursue outward appearance, the back side that is whole portable mobile termianl had not both had screw hole and battery cover parting line, there is not the battery button bit yet, cause the fixing unreliable of battery cover, simultaneously, writing pen is also fixed because of the limited inconvenience in portable mobile termianl inner space.

The utility model content

The utility model embodiment provides a kind of battery cover fixed structure, and it is unreliable to have solved existing battery cover fixed structure, and writing pen fixing technical problem of inconvenience on portable mobile termianl.

For achieving the above object, embodiment of the present utility model adopts following technical scheme:

This battery cover fixed structure, comprise and be located at drain pan and can and be located at fixing structure of writing pencil on the described battery cover in the first button bit structure on the battery cover that slides on the described drain pan, the second button bit structure, the described first button bit structure can be fixed in battery cover on the described drain pan on the direction vertical with described battery cover plane, the described second button bit structure can with the parallel plane direction of described battery cover on battery cover is fixed on the described drain pan.

This portable mobile termianl comprises the battery cover fixed structure that drain pan, the battery cover that can slide, writing pen and above-mentioned the utility model embodiment are provided on described drain pan.

Compared with prior art, the arbitrary technical scheme in the technique scheme provided by the utility model has following advantage:

Because the first button bit structure can be fixed in battery cover on the drain pan on the direction vertical with the battery cover plane, the second button bit structure can with the parallel plane direction of battery cover on battery cover is fixed on the drain pan, when battery cover slides into certain position on drain pan, can be fixed on the drain pan from two aspects by the first button bit structure and the second button bit structure, solve fixing insecure technical problem of existing battery cover fixed structure battery cover;

Simultaneously, because battery cover is provided with fixing structure of writing pencil, equipment (as the portable mobile termianl) inner space that does not utilize drain pan and be provided with this battery cover fixed structure, just writing pen can be fixed on the battery cover, when writing pen is installed, can writing pen be installed on after the battery cover earlier, again battery cover be installed on the drain pan, make the fixing more convenient of writing pen, so also solved writing pen fixing technical problem of inconvenience on portable mobile termianl in the prior art.

Description of drawings

Fig. 1 is the schematic perspective view of battery cover in the battery cover fixed structure that embodiment of the present utility model provided;

Fig. 2 is the enlarged diagram of A part among Fig. 1;

Fig. 3 is the enlarged diagram of B part among Fig. 1;

Fig. 4 is the enlarged diagram of C part among Fig. 1;

Fig. 5 is the enlarged diagram of D part among Fig. 1;

Fig. 6 is the enlarged diagram of E part among Fig. 1;

Fig. 7 is the schematic perspective view after battery cover shown in Figure 1 is loaded onto writing pen;

Fig. 8 is the assembling process schematic perspective view of the portable mobile termianl that is provided with the battery cover fixed structure that embodiment of the present utility model provided;

Fig. 9 is the schematic perspective view after the assembling of portable mobile termianl shown in Figure 8;

Figure 10 is the schematic perspective view of portable mobile termianl after the X-X line is cut open shown in Figure 8;

Figure 11 is the enlarged diagram of H part among Figure 10;

Figure 12 is the schematic perspective view of portable mobile termianl after the Y-Y line is cut open shown in Figure 8;

Figure 13 is the enlarged diagram of F part among Figure 12;

Figure 14 is the enlarged diagram of G part among Figure 12;

Figure 15 is a schematic perspective view of drain pan in the portable mobile termianl shown in Figure 8;

Figure 16 is the enlarged diagram of H part among Figure 15;

Figure 17 is the enlarged diagram of J part among Figure 15;

Figure 18 is an another schematic perspective view after the assembling of portable mobile termianl shown in Figure 8;

Figure 19 is the cut enlarged diagram of Figure 18 along the Z-Z line;

Figure 20 is the enlarged diagram of K part among Figure 19;

Figure 21 is the enlarged diagram of L part among Figure 19.

Embodiment

Below in conjunction with accompanying drawing the utility model embodiment is described in detail.

The utility model embodiment provides that a kind of battery cover is fixing reliable, writing pen install more convenient, and everywhere the more consistent battery cover fixed structure in slit between battery cover and the drain pan.

As shown in Figure 8, the battery cover fixed structure that the utility model embodiment is provided, comprise and be located at drain pan 1 and can be in the first button bit structure 3 as shown in figure 10 on Fig. 1 that slides on the drain pan 1 and the battery cover 2 shown in Figure 7, as the Figure 19 and the second button bit structure 4 shown in Figure 20 and be located at fixing structure of writing pencil as shown in Figure 75 on the battery cover 2, the first button bit structure 3 can be fixed in battery cover 2 on the drain pan 1 on the direction vertical with battery cover 2 planes, the second button bit structure 4 can with battery cover 2 parallel plane directions on battery cover 2 is fixed on the drain pan 1.

Because the first button bit structure 3 can be fixed in battery cover 2 on the drain pan 1 on the direction vertical with battery cover 2 planes, the second button bit structure 4 can with battery cover 2 parallel plane directions on battery cover 2 is fixed on the drain pan 1, when battery cover 2 slides into certain position on drain pan 1, can be fixed on the drain pan 1 from two aspects by the first button bit structure 3 and the second button bit structure 4, solve the insecure technical problem of existing battery cover fixed structure;

Simultaneously, because battery cover 2 is provided with fixing structure of writing pencil 5, equipment (as the portable mobile termianl) inner space that does not utilize drain pan 1 and be provided with this battery cover fixed structure, just writing pen 10 can be fixed on the battery cover 2, when writing pen 10 is installed, can writing pen 10 can be installed on after the battery cover 2 earlier, again battery cover 2 is installed on the drain pan 1, make that the installation of writing pen 10 is more convenient, so also solved writing pen fixing technical problem of inconvenience on portable mobile termianl in the prior art.

See also Figure 10, Figure 15 and Figure 17, the first button bit structure 3 comprise be located on the battery cover 2 position opposed side edges and be hook-shaped muscle position 7 as shown in Figure 3 and be located on the relative sidewall in position on the drain pan 1 as Figure 11, Figure 13 and buckle 8 shown in Figure 14, muscle position 7 can be slid into the state that is meshed with buckle 8 along in-plane slip battery cover 2 on drain pan 1 of battery cover 2.

Battery cover 2 is positioned on the drain pan 1, then along in-plane slip battery cover 2 on drain pan 1 of battery cover 2, muscle position 7 on the battery cover 2 can be slid into the state that is meshed with buckle 8, at this moment, the first button bit structure 3 just can be fixed in battery cover 2 on the drain pan 1 on the direction vertical with battery cover 2 planes.

Battery cover 2 position opposed side edges are provided with at least two muscle positions 7, and the buckle of being located on the relative sidewall in position on the drain pan 18 is corresponding with the number of muscle position 7.Muscle position 7 is many more, when battery cover 2 is fixed on the drain pan 1, and everywhere stressed more even between battery cover 2 and the drain pan 1, everywhere slit is also close more between battery cover 2 and the drain pan 1.Can design the number and the position of muscle position 7 and buckle 8 according to requirement of client and the service condition that is provided with the equipment of this battery cover fixed structure.

See also Fig. 7, Figure 12, Figure 13 and Figure 14, fixing structure of writing pencil 5 is for being opened in the installation through hole 50 as shown in Figure 7 at least two muscle positions 7.Through hole 50 is installed is opened on the muscle position 7, the interior space of equipment that can not take drain pan 1 on the one hand and be provided with this battery cover fixed structure; Simultaneously, writing pen 10 can be installed on after the battery cover 2, again battery cover 2 be installed on the drain pan 1, make that the installation of writing pen 10 is more convenient, can produce simultaneously through hole 50 is installed in processing, when making muscle position 7 on the other hand, help to enhance productivity.

Battery cover 2 comprises the shorter lateral sides of such 22 relative with the position than long side 21 as shown in Figure 1 that the position is relative, muscle position 7 as shown in Figure 3 comprise be located at the position relative than the muscle position, both sides 71 on the long side 21 and be located at the muscle position, upper end 72 as shown in Figure 1 on the relative shorter lateral sides of such in position 22, muscle position, lower end 73 as shown in Figure 4 respectively.Muscle position, both sides 71, muscle position, upper end 72 and muscle position, lower end 73 respectively with drain pan 1 on be meshed as Figure 12, Figure 13 and buckle 8 shown in Figure 14, will be fixed in reliably on the drain pan 1 around the battery cover 2.

Slip battery cover 2 can be as Figure 11, Figure 13 and the state that is meshed with buckle 8 that muscle position 7 is slid into shown in Figure 14 on drain pan 1 along the direction of extending than long side 21 as shown in Figure 1 of battery cover 2.Because being provided with the arranging of the interior electronic device (loud speaker 11 that gauge as shown in Figure 8 is bigger) of equipment of this battery cover fixed structure normally is distributed in the drain pan 1 than the direction that long side 21 extends along battery cover 2, so be size on the thickness direction and inconsistent on the direction vertical on the drain pan 1 with battery cover 2 planes, as Fig. 8, Fig. 9, Figure 12 and shown in Figure 180, it is bigger that size is set on the thickness direction of part of loud speaker 11, so the gauge of battery cover 2 parts relative with it is also bigger, along the direction of battery cover 2 than long side 21 extensions, when promoting battery cover 2, bigger battery cover 2 parts of hand contact gauge make power easily.

As Figure 20 and the second button bit structure 4 shown in Figure 21 comprise be located at relative sidepiece edge, battery cover 2 positions as Fig. 2 and button bit projection 9 shown in Figure 6 and the horizontal buckle 80 shown in Figure 15 and 16 of being located at the relative border area in position on the drain pan 1, button bit projection 9 can be slid into the state that is meshed with horizontal buckle 80 along in-plane slip battery cover 2 on drain pan 1 of battery cover 2.The bearing of trend of horizontal buckle 80 parallels with the shorter lateral sides of such 22 of battery cover 2 in the present embodiment.Button bit projection 9 is meshed with horizontal buckle 80, can make the second button bit structure 4 can with battery cover 2 parallel plane directions on battery cover 2 is fixed on the drain pan 1

The cross section of button bit projection 9 is the triangle of hollow, and the less part of its cross-sectional area is meshed with horizontal buckle 80.It is relatively good that cross section is the less part elasticity of leg-of-mutton button bit projection 9 its cross-sectional areas of hollow, and on drain pan 1 during slip battery cover 2, button bit projection 9 easy deformation also are meshed with horizontal buckle 80 along the in-plane of battery cover 2.

Button bit projection 9 is made for elastoplast.Elastoplast elasticity is relatively good, and simultaneously, battery cover 2 also uses the reasonable plastics of elasticity usually, and when button bit projection 9 was identical with battery cover 2 materials, processing button bit protruding 9 was more convenient on battery cover 2.

The utility model embodiment also provides a kind of portable mobile termianl.

As Fig. 8 and shown in Figure 9, this portable mobile termianl comprises the battery cover fixed structure that drain pan 1, the battery cover 2 that can slide, writing pen 10 and above-mentioned the utility model embodiment are provided on drain pan 1.

Because the identical technical characterictic that is provided with above-mentioned the utility model embodiment is provided the portable mobile termianl that the utility model embodiment is provided, so also can produce identical technique effect, solves identical technical problem.

The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.

Claims

1. battery cover fixed structure, it is characterized in that: comprise and be located at drain pan and can and be located at fixing structure of writing pencil on the described battery cover in the first button bit structure on the battery cover that slides on the described drain pan, the second button bit structure, the described first button bit structure can be fixed in battery cover on the described drain pan on the direction vertical with described battery cover plane, the described second button bit structure can with the parallel plane direction of described battery cover on battery cover is fixed on the described drain pan.

2. battery cover fixed structure according to claim 1, it is characterized in that: the described first button bit structure comprises to be located on the opposed side edges of described battery cover position and to be hook-shaped muscle position and to be located at buckle on the relative sidewall in position on the described drain pan, described muscle position can be slid into the state that is meshed with described buckle along the in-plane of the described battery cover described battery cover that slides on drain pan.

3. battery cover fixed structure according to claim 2 is characterized in that: described battery cover position opposed side edges is provided with at least two described muscle positions, and the number of being located at buckle on the relative sidewall in position on the described drain pan and described muscle position is corresponding.

4. battery cover fixed structure according to claim 3 is characterized in that: described fixing structure of writing pencil is to be opened at least two installation through holes on the described muscle position.

5. battery cover fixed structure according to claim 2, it is characterized in that: described battery cover comprises the shorter lateral sides of such relative with the position than long side that the position is relative, described muscle position comprise be located at described position relative than the muscle position, both sides on the long side and be located at muscle position, upper end, muscle position, lower end on the relative shorter lateral sides of such in described position respectively.

6. battery cover fixed structure according to claim 5 is characterized in that: the direction of extending than long side along the described battery cover described battery cover that slides on described drain pan can slide into the state that is meshed with described buckle with described muscle position.

7. battery cover fixed structure according to claim 1, it is characterized in that: the horizontal buckle that the described second button bit structure comprises the button bit projection of being located at relative sidepiece edge, described battery cover position and is located at the relative border area in position on the described drain pan can slide into the state that is meshed with described horizontal buckle with described button bit projection along the in-plane of the described battery cover described battery cover that slides on described drain pan.

8. battery cover fixed structure according to claim 7 is characterized in that: the cross section of described button bit projection is the triangle of hollow, and the less part of its cross-sectional area is meshed with described buckle.

9. battery cover fixed structure according to claim 8 is characterized in that: described button bit projection is made for elastoplast.

10. a portable mobile termianl is characterized in that: comprise that drain pan, battery cover, writing pen and the aforesaid right that can slide require 1 to 9 any described battery cover fixed structure on described drain pan.