CN205793628U - Mobile terminal - Google Patents

Abstract

The utility model discloses a kind of mobile terminal, described mobile terminal includes: housing, pcb board and fixture, and wherein, pcb board is located in housing, and the sidewall of pcb board is provided with hole, location；Fixture is suitable to be installed in housing by pcb board with hole, location.According to mobile terminal of the present utility model; by hole, location is arranged on the sidewall of pcb board; being possible not only to improve the utilization rate of pcb board, the element on protection pcb board upper and lower surfaces is not by stress damage, it is also possible to reduce the static interference that the wiring on pcb board is subject to.

Description

Mobile terminal

Technical field

This utility model relates to technical field of mobile terminals, especially relates to a kind of mobile terminal.

Background technology

In correlation technique, when the pcb board installed in mobile terminal, it is common that by screw, PCB is fixed on housing. In correlation technique, it is upper and lower that the screw hole on pcb board is generally arranged at pcb board, but, so can cause when tightening up a screw, screw The cabling of the surrounding in hole and element are stressed and are easily damaged element.

Utility model content

This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model exists In proposing a kind of mobile terminal, described mobile terminal can improve the utilization rate of pcb board, protect the components from stress damage.

According to mobile terminal of the present utility model, including: housing；Pcb board, described pcb board is located in described housing, described The sidewall of pcb board is provided with hole, location；And fixture, described fixture is suitable with hole, described location so that described pcb board is solid It is located in described housing.

According to mobile terminal of the present utility model, by being arranged on the sidewall of pcb board in hole, location, it is possible not only to improve The utilization rate of pcb board, the element on protection pcb board upper and lower surfaces is not by stress damage, it is also possible to reduce the wiring on pcb board The static interference being subject to.

In embodiments more of the present utility model, described fixture is threaded fastener, described threaded fastener and institute State hole, location threaded engagement.

In embodiments more of the present utility model, described fixture is fixing post integrated with described housing, institute The free end stating fixing post is suitable with hole, described location.

Further, the outer contour of hole, described location cross section includes the curved section with opening and described for closing The straightway of opening.

Preferably, described curved section is circular arc line segment.

In embodiments more of the present utility model, at the free end from the fixing end of described fixing post to described fixing post On direction, the cross-sectional area of described fixing post is gradually reduced.

In embodiments more of the present utility model, hole, described location is multiple and along between the circumferential direction of described pcb board Every distribution.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the pcb board of the mobile terminal according to this utility model embodiment；

Fig. 2 is the schematic diagram in the hole, location shown in Fig. 1.

Reference:

Pcb board 100, positions hole 1, curved section 11, straightway 12.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model Restriction.

Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.For Simplification disclosure of the present utility model, hereinafter parts and setting to specific examples are described.Certainly, they the most only show Example, and be not intended to limit this utility model.Additionally, this utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself does not indicate discussed various embodiment and/or sets Relation between putting.Additionally, the various specific technique that provides of this utility model and the example of material, but this area is common Technical staff is it can be appreciated that the property of can be applicable to of other techniques and/or the use of other materials.

Below with reference to Fig. 1 and Fig. 2, the mobile terminal according to this utility model embodiment is described.

As it is shown in figure 1, according to the mobile terminal of this utility model embodiment, including: housing, pcb board 100 and fixture.

Specifically, pcb board 100 is located in housing, and the sidewall of pcb board 100 is provided with hole 1, location, fixture and hole 1, location It is suitable so that pcb board 100 is installed in housing.

Owing in correlation technique, the hole 1, location of pcb board 100 is arranged on the upper and lower surfaces of pcb board 100, and pcb board Circuit on 100 is typically to be printed on above, below or the upper and lower surfaces of pcb board 100, and therefore, hole 1, location can affect The arrangement of the circuit on pcb board 100, affects the utilization rate of pcb board 100 printing surface, and, in the process installing pcb board 100 In, the cabling of hole 1, location surrounding and element all can receive stress, thus are easily caused damage element or damage circuit etc..

And this utility model is by being arranged on hole 1, location on the sidewall of pcb board 100, owing to the side of pcb board 100 is Empty, i.e. the side of pcb board 100 is not printed circuit, does not has any element and wiring.Therefore, by hole, location 1 is arranged On sidewall, the utilization rate of pcb board 100 can be improved, it is also possible to avoid damaging unit during pcb board 100 is installed Part and wiring.Additionally, due to fixture is spaced sufficiently apart with wiring and element, such that it is able to be effectively prevented from the quiet of the external world Electricity is by fixture interfering component and wiring.

In short, according to the mobile terminal of this utility model embodiment, by hole 1, location being arranged on the side of pcb board 100 On wall, be possible not only to improve pcb board 100 utilization rate, protection pcb board 100 upper and lower surfaces on element not by stress damage, The static interference that the wiring on pcb board 100 is subject to can also be reduced.

In an embodiment of the present utility model, fixture can be threaded fastener, threaded fastener and hole 1, location Threaded engagement, thus, it is possible on the premise of realizing being fixed on housing pcb board 100, improve between pcb board 100 and housing The reliability connected, meanwhile, also helps the installation and removal of pcb board 100, it is simple to keep in repair and change.

Certainly, in other embodiments of the present utility model, fixture can also be integrated with housing fixing Post, the free end of fixing post is suitable with hole 1, location.Thus, it is also possible to realize being fixedly mounted on housing pcb board 100.This Outward, it is also possible to reduce the amount of parts of mobile terminal, production efficiency of assembling is improved further.

Specifically, with reference to Fig. 2, the outer contour of hole 1, location cross section can include the curved section 11 with opening and use In the straightway 12 closing opening.Thus, it is possible to improve the reliability being connected between hole 1, location and locating dowel, thus ensure PCB The reliability being connected between plate 100 and housing.

More specifically, as in figure 2 it is shown, curved section 11 is circular arc line segment.Thus, it is possible to be easy to position the machine-shaping in hole 1, Improve production efficiency.

Certainly, this utility model is not limited to this, and the cross section in hole 1, location can also be square, polygon, cydariform etc..

In embodiments more of the present utility model, on the free end direction from the fixing end of fixing post to fixing post, The cross-sectional area of fixing post is gradually reduced.Thus, by by fixing post extruding to hole 1, location, it is possible to achieve fixing post is with fixed The interference fit in hole 1, position, such that it is able to improve the reliability being connected between fixing post with hole 1, location further.

In embodiments more of the present utility model, hole 1, location is multiple, and hole, multiple location 1 is along the week of pcb board 100 Spaced apart to direction.Thus, it is possible to ensure being reliably connected of pcb board 100 and housing.

Below with reference to Fig. 1 and Fig. 2, the mobile terminal according to one specific embodiment of this utility model is described.

Mobile terminal includes housing, pcb board 100 and fixture, and wherein, fixture is screw, on the sidewall of pcb board 100 Being provided with the hole, circumferentially-spaced distribution multiple location 1 along pcb board 100, pcb board 100 is threadeded fixing by screw with hole 1, location In housing.

Preferably, the inside in hole 1, location is with Copper Foil, in order to screw and hole 1, location are threaded.

According to the mobile terminal of this utility model embodiment, the static interference that wiring is subject to can be reduced, improve pcb board The utilization rate of 100, protects the components from stress damage.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", Orientation or the position relationship of the instruction such as " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " are based on shown in the drawings Orientation or position relationship, be for only for ease of and describe this utility model and simplify description rather than instruction or the dress of hint indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two Above, unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be electrical connection, it is also possible to be communication；Can be to be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be connecting or the interaction relationship of two elements of two element internals.For those of ordinary skill in the art For, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combination.

Embodiment the most of the present utility model, it will be understood by those skilled in the art that: In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace And modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (7)

1. a mobile terminal, it is characterised in that including:

Housing；

Pcb board, described pcb board is located in described housing, and the sidewall of described pcb board is provided with hole, location；With

Fixture, described fixture is suitable to be installed in described housing by described pcb board with hole, described location.

Mobile terminal the most according to claim 1, it is characterised in that described fixture is threaded fastener, described screw thread Securing member and hole, described location threaded engagement.

Mobile terminal the most according to claim 1, it is characterised in that described fixture is integrated with described housing Fixing post, the free end of described fixing post is suitable with hole, described location.

Mobile terminal the most according to claim 3, it is characterised in that the outer contour of hole, described location cross section includes tool There is the curved section of opening and for closing the straightway of described opening.

Mobile terminal the most according to claim 4, it is characterised in that described curved section is circular arc line segment.

Mobile terminal the most according to claim 3, it is characterised in that fixing to described from the fixing end of described fixing post On the free end direction of post, the cross-sectional area of described fixing post is gradually reduced.

Mobile terminal the most according to claim 1, it is characterised in that hole, described location is multiple and along described pcb board Circumferential direction is spaced apart.