CN206341247U - Mobile terminal - Google Patents

Abstract

The utility model is related to domain of communication equipment, discloses a kind of mobile terminal.In the utility model, mobile terminal includes mainboard, audio parts and at least one metalwork；Mainboard provided with Chen Ban areas and with the one-to-one jack of metalwork；Metalwork has pin and is fixed on the supporting part of pin；Audio parts are located at Chen Ban areas and are electrically connected to mainboard；Pin is fixed on jack, supporting part carrying audio parts.Compared with prior art, the utility model make it that audio parts need not be connected to mainboard by flexible PCB FPC, cost and assembling difficulty is reduced, the problem of can also effectively solving the FPC of audio parts in the prior art antenna performance is influenceed.

Description

Mobile terminal

Technical field

The utility model is related to domain of communication equipment, more particularly to a kind of mobile terminal.

Background technology

With the development of science and technology, the electronic equipment such as mobile phone has obtained very big popularization, and has turned into people's work With an indispensable part in life.Meanwhile, the need for meeting consumer, these electronic digital products, which typically all possess, to be broadcast Put video, listen the various audiovisual entertainment functions such as song.With the improvement of living standards, function of the user to electronic equipments such as mobile phones The requirement of demand and appearance design is also just more and more.

At present, receiver or loudspeaker are typically all that (FPC is Flexible Printed by flexible PCB FPC Circuit abbreviation, Chinese is interpreted as：Flexible PCB) it is electrically connected to mainboard.Specifically, in terminal device thickness space In the case of limited, receiver or loudspeaker can not be connected directly to mainboard, it is necessary to which mainboard is broken into plate, and receiver or loudspeaker are set In the broken plate region of mainboard, receiver or loudspeaker are electrically connected with mainboard by FPC.But, inventor is realizing this During utility model, also there is following technical problem in discovery in the prior art：Receiver or loudspeaker are connected to master by FPC Plate, can increase by one of FPC assembling procedure, cause increase cost with assembling difficulty, and FPC is located just under antenna area Side, can influence antenna performance.

Utility model content

The purpose of the utility model embodiment is to provide a kind of mobile terminal so that audio parts need not pass through flexibility Circuit board FPC is connected to mainboard, reduces cost and assembling difficulty, can also effectively solve audio parts in the prior art The problem of FPC influences on antenna performance.

In order to solve the above technical problems, embodiment of the present utility model provides a kind of mobile terminal, including：Mainboard, Audio parts and at least one metalwork；Mainboard provided with Chen Ban areas and with the one-to-one jack of metalwork；Metalwork has Pin and the supporting part for being fixed on pin；Audio parts are located at Chen Ban areas and are electrically connected to mainboard；Pin is fixed on jack, support Portion carries audio parts.

The utility model embodiment in terms of existing technologies, by mainboard provided with Chen Ban areas and with metalwork one One corresponding jack；Metalwork has pin and is fixed on the supporting part of pin；Audio parts are located at Chen Ban areas and are electrically connected to Mainboard；Pin is fixed on jack, supporting part carrying audio parts so that the Chen Ban areas that audio parts can be fastened on mainboard are limited In the space of system, and audio parts need not be connected to mainboard by flexible PCB FPC, reduce cost difficult with assembling Degree, the problem of can also effectively solving the FPC of audio parts in the prior art and influenceed on antenna performance.

Formed in addition, supporting part is extended by pin, can be with cost-effective.

In addition, pin is electrically connected to mainboard, the pin of audio parts is held in supporting part.In this way there is provided A kind of audio parts are electrically connected to the specific implementation of mainboard, and this design causes the group between audio parts and mainboard Dress mode is relatively simple, can save assembly cost.

In addition, having sticking part between pin and supporting part；Position corresponding to jack on mainboard, which is drawn, to be electrically connected to The contact zone of mainboard；Sticking part fits in contact zone so that can avoid the loose contact phenomenon between metalwork and mainboard.

In addition, metalwork and jack are two；Jack is uniformly distributed in the both sides of audio parts；The pin of audio parts For positive and negative electrode pin；Positive and negative electrode pin is held in the supporting part of two metalworks respectively, is easy to audio parts passing through metal Part is electrically connected to mainboard.

In addition, being connected between two metalworks by an insulating part so that can avoid mutually dry between two metalworks Disturb.

In addition, the angle between pin and supporting part is less than or equal to 90 degree so that the pin and metal of audio parts The contact effect of part is more preferable.

In addition, the distance of supporting part and mainboard is less than or equal to the maximum height for the component installed on mainboard, be conducive to The cooperation and installation of component and housing, reduce the thickness of mobile terminal, contribute to the lightening design of mobile terminal.

In addition, audio parts can be receiver or loudspeaker.

In addition, mobile terminal can be smart mobile phone or panel computer.

Brief description of the drawings

One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys The element with same reference numbers label is expressed as similar element in the bright restriction not constituted to embodiment, accompanying drawing, removes Composition is not limited the non-figure having in special statement, accompanying drawing.

Fig. 1 is shown according to the position relationship of mainboard, audio parts and metalwork in the utility model first embodiment It is intended to；

Fig. 2 is shown according to the position relationship of mainboard, audio parts and metalwork in the utility model second embodiment It is intended to.

Embodiment

It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if without these skills Art details and many variations based on following embodiment and modification, can also realize the application technical side claimed Case.

First embodiment of the present utility model is related to a kind of mobile terminal.As shown in figure 1, mobile terminal includes：Mainboard 1st, audio parts 2 and at least one metalwork 3；Mainboard 1 (is inserted provided with Chen Ban areas 11 and with the one-to-one jack of metalwork 3 Kong Wei is indicated in figure)；Metalwork 3 has pin 31 and is fixed on the supporting part 32 of pin 31；Audio parts 2 are located at heavy plate Area 11 and it is electrically connected to mainboard 1；Pin 31 is fixed on jack, the carrying audio parts 2 of supporting part 32.

Specifically, in actual application and assembling, by mainboard 1 provided with Chen Ban areas 11 and with metalwork 3 one by one Corresponding jack；Metalwork 3 has pin 31 and is fixed on the supporting part 32 of pin 31；Audio parts 2 be located at Chen Ban areas 11 and It is electrically connected to mainboard 1；Pin 31 is fixed on jack, the carrying audio parts 2 of supporting part 32 so that audio parts 2 can be fastened on In the space that the Chen Ban areas 11 of mainboard 1 are limited, and audio parts 2 need not be connected to mainboard by flexible PCB FPC 1, cost and assembling difficulty are reduced, can also effectively solve the FPC of audio parts 2 in the prior art influences on antenna performance The problem of.

It is noted that metalwork 3 can be, but not limited to for it is conductive can copper sheet or SMT steel discs etc., also, Present embodiment is not limited to the particular type of metalwork 3, as long as any class of the metalwork 3 of above-mentioned purpose can be realized Type, all should be within protection domain of the present utility model.Supporting part 32 can be extended by pin 31 and be formed, and this design can be saved About cost, and because supporting part 32 and pin 31 are integral type, therefore its stability is more preferable.

Preferably, pin 31 may be electrically connected to mainboard 1, and the pin 21 of audio parts 2 is held in supporting part 32. In this way there is provided the specific implementation that a kind of audio parts 2 are electrically connected to mainboard 1, and this design causes Assembling mode between audio parts 2 and mainboard 1 is relatively simple, can save assembly cost.Or, the pin of audio parts 2 21 can be welded on mainboard 1 by wire.Or the pin 21 of audio parts 2 can be connected to mainboard 1 by conducting adhesive cloth Deng.Also, in actual application, metalwork 3 and jack can be two；Jack is uniformly distributed in the two of audio parts 2 Side；The pin 21 of audio parts 2 is positive and negative electrode pin；Positive and negative electrode pin is held in the supporting part 32 of two metalworks 3 respectively, It is easy to audio parts 2 being electrically connected to mainboard 1 by metalwork 3.It is connected between two metalworks 3 by an insulating part so that It can avoid interfering between two metalworks 3.

In addition, in order that audio parts 2 the contact with metalwork 3 of pin 21 effect more preferably, pin 31 and supporting part 32 Between angle R can be less than or equal to 90 degree.Also, supporting part 32 is less than or equal on mainboard 1 with the distance of mainboard 1 pacifies The maximum height of the component of dress so that on the installation direction corresponding to component, audio parts 2 protrude from the height of mainboard 1 Degree is conducive to the cooperation and installation of component and housing less than or equal to the setting height(from bottom) of component, reduces mobile terminal Thickness, contributes to the lightening design of mobile terminal.

It should be noted that audio parts 2 can be, but not limited to as receiver or loudspeaker.Mobile terminal can be intelligent hand Machine or panel computer.

By the above, it is seen that, present embodiment make it that audio parts 2 need not be by flexible PCB FPC Mainboard 1 is connected to, cost and assembling difficulty is reduced, can also effectively solve the FPC of audio parts 2 in the prior art to day The problem of line performance impact.

Second embodiment of the present utility model is related to a kind of mobile terminal.Second embodiment is in first embodiment On the basis of improve, mainly the improvement is that：In this second embodiment, there is laminating between pin and supporting part Portion.

Specifically, as shown in Fig. 2 having sticking part 33 between pin 31 and supporting part 32；Correspond on mainboard 1 and insert Draw the contact zone for being electrically connected to mainboard 1 in the position in hole；Sticking part 33 fits in contact zone so that can avoid the He of metalwork 3 Loose contact phenomenon between mainboard 1.

By the above, it is seen that, sticking part 33 is fitted in contact zone by present embodiment so that can increase gold Belong to the electrical-contact area between part 3 and mainboard 1, the loose contact phenomenon between metalwork 3 and mainboard 1 can be avoided, so as to work as When audio parts 2 are electrically connected to mainboard 1 by metalwork 3, the poor flow between audio parts 2 and mainboard 1 can be avoided to show As.

It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model And scope.

Claims (10)

1. a kind of mobile terminal, it is characterised in that including：Mainboard, audio parts and at least one metalwork；

The mainboard provided with Chen Ban areas and with the one-to-one jack of the metalwork；

The metalwork has pin and is fixed on the supporting part of the pin；

The audio parts are located at the Chen Ban areas and are electrically connected to the mainboard；

The pin is fixed on the jack, and the supporting part carries the audio parts.

2. mobile terminal according to claim 1, it is characterised in that the supporting part is extended by the pin and formed.

3. mobile terminal according to claim 2, it is characterised in that the pin is electrically connected to the mainboard, the sound The pin of frequency device is held in the supporting part.

4. mobile terminal according to claim 3, it is characterised in that there is laminating between the pin and the supporting part Portion；

Draw the contact zone for being electrically connected to the mainboard in position corresponding to the jack on the mainboard；

The sticking part fits in the contact zone.

5. the mobile terminal according to claim 3 or 4, it is characterised in that the metalwork and the jack are two；

The jack is uniformly distributed in the both sides of the audio parts；

The pin of the audio parts is positive and negative electrode pin；

The positive and negative electrode pin is held in the supporting part of two metalworks respectively.

6. mobile terminal according to claim 5, it is characterised in that pass through an insulating part phase between two metalworks Even.

7. mobile terminal according to claim 1, it is characterised in that the angle between the pin and the supporting part is small In or equal to 90 degree.

8. mobile terminal according to claim 1, it is characterised in that the supporting part be less than with the distance of the mainboard or Equal to the maximum height for the component installed on the mainboard.

9. mobile terminal according to claim 1, it is characterised in that the audio parts are receiver or loudspeaker.

10. mobile terminal according to claim 1, it is characterised in that the mobile terminal is smart mobile phone or flat board electricity Brain.