CN103384285A - Mobile terminal - Google Patents

Mobile terminal Download PDF

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Publication number
CN103384285A
CN103384285A CN2013102889063A CN201310288906A CN103384285A CN 103384285 A CN103384285 A CN 103384285A CN 2013102889063 A CN2013102889063 A CN 2013102889063A CN 201310288906 A CN201310288906 A CN 201310288906A CN 103384285 A CN103384285 A CN 103384285A
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CN
China
Prior art keywords
mobile terminal
receiver
sender
circuit board
printed circuit
Prior art date
Application number
CN2013102889063A
Other languages
Chinese (zh)
Other versions
CN103384285B (en
Inventor
章志强
Original Assignee
华为终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Priority to CN201310288906.3A priority Critical patent/CN103384285B/en
Publication of CN103384285A publication Critical patent/CN103384285A/en
Application granted granted Critical
Publication of CN103384285B publication Critical patent/CN103384285B/en

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Abstract

The invention relates to the technical field of communication devices and discloses a mobile terminal which comprises a sound hole, a rear casing, a printed circuit board and a receiver, wherein the sound hole is positioned at the top of the front side of the mobile terminal and enables the inside of the mobile terminal and the outside world to be communicated; the printed circuit board is positioned in the mobile terminal and apart with the rear casing; the receiver is positioned between the printed circuit board and the rear casing, and the sound side of the receiver is communicated with the sound hole through a sound guide pipe. The position of the sound hole is not affected by the position of the receiver, so that the sound hole can be positioned closer to the edge of the top of the front side of the mobile terminal. By means of the technical scheme, design of a large screen and a narrow frame of the mobile terminal can be achieved, and display effect of the mobile terminal is improved.

Description

A kind of mobile terminal

Technical field

The present invention relates to the communication apparatus technical field, particularly relate to a kind of mobile terminal.

Background technology

Along with the continuous progress of science and technology, all kinds of mobile terminals (such as mobile phone, panel computer etc.) have obtained the development of making rapid progress.Take mobile phone as example, along with improving constantly of user's request, the renewal of the various aspects such as its structure, pattern, performance is also day by day frequent.

At present, along with the high speed of mobile phone market is grown up, large-screen, narrow frame design have become the main flow of current development.As shown in Figure 1, the sound mode that goes out of conventional mobile phone is: the top of mobile phone screen 10 sets out sound hole 11(and is generally strip), receiver 25 is arranged on the PCB(Printed Circuit Board in casing 13, printed circuit board (PCB), be called for short PCB) top and go out the sound side to sender 11, the sound that receiver 25 sends sends from the mobile phone front through sender 11.

The defective that the prior art exists is, receiver 25 has occupied the more head space of mobile phone, and the sender 11 that is positioned at the mobile phone screen top has also limited mobile phone to the further developing of large-screen, narrow frame direction, and the display effect of mobile phone is not ideal enough.

Summary of the invention

The invention provides a kind of mobile terminal, the sound mode to the large-screen of mobile terminal, the impact of narrow frame design to reduce, further improve the display effect of mobile terminal.

A first aspect of the present invention provides a kind of mobile terminal, comprising:

Be positioned at the front side roof part of described mobile terminal and the inner and extraneous sender that communicates with described mobile terminal;

Back cover;

Be positioned at described mobile terminal inner and with described back cover printed circuit board (PCB) separately;

Receiver between printed circuit board (PCB) and back cover, the sound side that goes out of described receiver communicates with sender by the leading note pipeline.

In a kind of possible implementation of first aspect, mobile terminal also comprises:

The protection eyeglass, described sender is arranged at the top of protection eyeglass;

Be positioned at the display screen of protection eyeglass dorsal part, described printed circuit board (PCB) is between described display screen and described back cover.

In a kind of possible implementation of first aspect, described receiver go out the sound side to the dorsal part of described printed circuit board (PCB).

In a kind of possible implementation of first aspect, described leading note pipeline and receiver are the integral type modular structure, and perhaps, described leading note pipeline and receiver are split-type structural.

In a kind of possible implementation of first aspect, mobile terminal also comprises the receiver holder, described receiver holder has the receiver draw-in groove between printed circuit board (PCB) and back cover, and be positioned at the top of printed circuit board (PCB) and extend to the leading note pipeline of sender, described receiver is arranged in described receiver draw-in groove.

In a kind of possible implementation of first aspect, described sender is strip, or described sender comprises a plurality of discrete apertures.

In a kind of possible implementation of first aspect, described sender is coated with Air Filter.

A second aspect of the present invention provides a kind of mobile terminal, comprising:

Be positioned at the frame top of described mobile terminal and the inner and extraneous sender that communicates with described mobile terminal;

Back cover;

Be positioned at described mobile terminal inner and with described back cover printed circuit board (PCB) separately;

Receiver between printed circuit board (PCB) and back cover, the sound side that goes out of described receiver communicates with sender by the leading note pipeline.

In a kind of possible implementation of second aspect, mobile terminal also comprises:

The protection eyeglass;

Be positioned at the display screen of protection eyeglass dorsal part, described printed circuit board (PCB) is between described display screen and described back cover.

In a kind of possible implementation of second aspect, described receiver go out the sound side to the dorsal part of described printed circuit board (PCB).

In a kind of possible implementation of second aspect, described leading note pipeline and receiver are the integral type modular structure, and perhaps, described leading note pipeline and receiver are split-type structural.

In a kind of possible implementation of second aspect, mobile terminal also comprises the receiver holder, described receiver holder has the receiver draw-in groove between printed circuit board (PCB) and back cover, and be positioned at the top of printed circuit board (PCB) and extend to the leading note pipeline of sender, described receiver is arranged in described receiver draw-in groove.

In a kind of possible implementation of second aspect, described sender is strip, or described sender comprises a plurality of discrete apertures.

In a kind of possible implementation of second aspect, described sender is coated with Air Filter.

In technical solution of the present invention, receiver is between printed circuit board (PCB) and back cover, the sound side that goes out of receiver communicates with sender by the leading note pipeline, the setting position of sender is not subjected to the impact of receiver setting position, can be more near the front side top of mobile terminal, therefore, this programme can further be realized the large-screen of mobile terminal, narrow frame design, improves the display effect of mobile terminal.

In like manner, sender is arranged at the frame top of mobile terminal, can further realizes equally the large-screen of mobile terminal, narrow frame design, improve the display effect of mobile terminal.

Description of drawings

Fig. 1 is existing mobile terminal structure front view;

Fig. 2 is the mobile terminal cross-section structure three-dimensional view of the embodiment of the present invention;

Fig. 3 is the mobile terminal cross-sectional view of another embodiment of the present invention.

Reference numeral:

10-screen 11-sender 13-casing

21-protection eyeglass 22-display screen 23-printed circuit board (PCB)

24-back cover 25-receiver 26-leading note pipeline

27-receiver holder 28-receiver draw-in groove 30-Air Filter

Embodiment

The sound mode to the large-screen of mobile terminal, the impact of narrow frame design in order reducing, further to improve the display effect of mobile terminal, the embodiment of the present invention provides a kind of mobile terminal.In this technical scheme, receiver is between printed circuit board (PCB) and back cover, the sound side that goes out of receiver communicates with sender by the leading note pipeline, the setting position of sender is not subjected to the impact of receiver setting position, can be more near the front side top of mobile terminal, therefore, this programme can further be realized the large-screen of mobile terminal, narrow frame design, improves the display effect of mobile terminal.Sender is arranged at the frame top of mobile terminal, can further realizes equally the large-screen of mobile terminal, narrow frame design.For making the purpose, technical solutions and advantages of the present invention clearer, below lift specific embodiment the present invention is described in further detail.

As shown in Figure 2, the mobile terminal of the embodiment of the present invention comprises:

Be positioned at the front side roof part of mobile terminal and the inner and extraneous sender 11 that communicates with mobile terminal;

Back cover 24;

Be positioned at mobile terminal inner and with back cover 24 printed circuit board (PCB) 23 separately;

Receiver 25 between printed circuit board (PCB) 23 and back cover 24, the sound side that goes out of receiver 25 communicates with sender 11 by leading note pipeline 26.

In various embodiments of the present invention, the type of mobile terminal is not limit, such as thinking mobile phone, panel computer etc.Take mobile terminal in use more common modes of emplacement as with reference to modes of emplacement, a user oriented side is " front side ", user's a side is " dorsal part " dorsad, and " top " depends on the part of nearly mobile terminal top edge, and " bottom " depends on the part of nearly mobile terminal lower limb.Take mobile phone as example, receive calls for ease of the user, sender 11 is arranged on " top " near top edge usually.

The concrete setting position of sender 11 is not limit; in embodiment illustrated in fig. 2; the mobile terminal of this embodiment also comprises protection eyeglass 21; sender 11 can be arranged at the top of protection eyeglass 21; in this embodiment; mobile terminal also comprises the display screen 22 that is positioned at protection eyeglass 21 dorsal parts, and printed circuit board (PCB) 23 specifically is arranged between display screen 22 and back cover 24.

Please continue with reference to shown in Figure 2, in the preferred embodiment, receiver 25 go out the sound side to the dorsal part of printed circuit board (PCB) 23, can reduce like this design length of leading note pipeline 26, and make mobile terminal reach better go out the audio fruit in, have thinner thickness.Need to prove, in other different embodiment, the sound side that goes out of receiver also can be towards other direction, and such as towards back cover etc., this needs design the leading note pipeline in conjunction with the designing requirement of reality.

The version of sender 11 is unrestricted, for example, can be strip, also can comprise a plurality of discrete apertures.In a preferred embodiment of the invention, sender 11 is preferably strip, and along the Width setting of mobile terminal, its concrete length dimension and width dimensions are unrestricted.Sender 11 shapes of strip can not have influence on the large-screen design of mobile terminal, and can make the user when using mobile terminal, and the less sender 11 of noticing makes the overall appearance of mobile terminal comparatively succinct.

The concrete material of protection eyeglass 21 is not limit, and for example, can be glass, transparent resin etc.Sender 11 is coated with Air Filter 30, and in this embodiment, to be provided with the Air Filter 30(that covers sender 11 not shown in embodiment illustrated in fig. 2 for the dorsal part of protection eyeglass 21, and its version can be with reference to shown in Figure 1).Air Filter 30 can prevent that the inside that the particles such as dust enter mobile terminal from causing damage to receiver 25, has ensured that further receiver 25 goes out the reliability of sound, and has had the effect of beautifying outward appearance.

In technical solution of the present invention, receiver 25 is between printed circuit board (PCB) 23 and back cover 24, the sound side that goes out of receiver 25 communicates with sender 11 by leading note pipeline 26, the sound that receiver 25 sends reaches the front of mobile terminal by leading note pipeline 26, the setting position of sender 11 is not subjected to the impact of receiver 25 setting positions, can be more near the front side top of mobile terminal, therefore, this programme can further be realized the large-screen of mobile terminal, narrow frame design, improves the display effect of mobile terminal.

The setting position of receiver 25 between printed circuit board (PCB) 23 and back cover 24 is unrestricted, as long as it goes out the sound side and communicates with sender 11 by leading note pipeline 26.The setting position of receiver 25 is comparatively free, be not subjected to the restriction of mobile terminal head space, can abdicate more space to other necessary device, and the range of choice of its size model be also wider, be conducive to improve the design flexibility of mobile terminal, reduce infrastructure cost.

The specific constructive form of leading note pipeline 26 is not limit, and for example, leading note pipeline 26 can be the integral type modular structure with receiver 25, also can be split-type structural.When leading note pipeline 26 and receiver 25 were split-type structural, leading note pipeline 26 can be formed by the inner structural members of mobile terminal.

As shown in Figure 2, in the preferred embodiment, leading note pipeline 26 is the integral type modular structure with receiver 25.Mobile terminal also comprises receiver holder 27, receiver holder 27 has the receiver draw-in groove 28 between printed circuit board (PCB) 23 and back cover 24, and be positioned at the top of printed circuit board (PCB) 23 and extend to the leading note pipeline 26 of sender 11, receiver 25 is arranged in receiver draw-in groove 28.The receiver 25 of this organization plan is fixing comparatively firm, and assembling is comparatively convenient.

As shown in Figure 3, based on identical inventive concept, the embodiment of the present invention also provides another kind of mobile terminal, comprising:

Be positioned at the frame top of mobile terminal and the inner and extraneous sender 11 that communicates with mobile terminal;

Back cover 24;

Be positioned at mobile terminal inner and with back cover 24 printed circuit board (PCB) 23 separately;

Receiver 25 between printed circuit board (PCB) 23 and back cover 24, the sound side that goes out of receiver 25 communicates with sender 11 by leading note pipeline 26.

In this embodiment, mobile terminal also comprises: protection eyeglass 21, and the display screen 22 that is positioned at protection eyeglass 21 dorsal parts, printed circuit board (PCB) 23 is between display screen 22 and back cover 24.

As preferred embodiment, receiver 25 go out the sound side to the dorsal part of printed circuit board (PCB) 23, the advantage of this design describes in detail at preamble.

The frame of mobile terminal refers to the lateral section of mobile terminal through-thickness, and the common outward appearance that forms mobile terminal between the back cover of mobile terminal and front side surface.The frame of mobile terminal both may be structure as a whole with the protection eyeglass, also may be structure as a whole with back cover, and may be also frame independently, its specific constructive form is unrestricted at this.

Leading note pipeline 26 can be the integral type modular structure with receiver 25, also can be split-type structural.

Preferably, this mobile terminal also comprises receiver holder 27, receiver holder 27 has the receiver draw-in groove 28 between printed circuit board (PCB) 23 and back cover 24, and be positioned at the top of printed circuit board (PCB) 23 and extend to the leading note pipeline 26 of sender 11, receiver 25 is arranged in receiver draw-in groove 28.

Sender 11 can be strip, perhaps comprises a plurality of discrete apertures.

Preferably, a side of sender 11 facing moving terminal inside is coated with Air Filter.

With embodiment illustrated in fig. 2 similar, this scheme is arranged at sender 11 at the frame top of mobile terminal, can reach equally the effect that enlarges the mobile terminal screen design area, thereby has improved the display effect of mobile terminal.

Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of claim of the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.

Claims (10)

1. a mobile terminal, is characterized in that, comprising:
Be positioned at the front side roof part of described mobile terminal and the inner and extraneous sender (11) that communicates with described mobile terminal;
Back cover (24);
Be positioned at described mobile terminal inner and with described back cover (24) printed circuit board (PCB) (23) separately;
Be positioned at the receiver (25) between printed circuit board (PCB) (23) and back cover (24), the sound side that goes out of described receiver (25) communicates with sender (11) by leading note pipeline (26).
2. mobile terminal as claimed in claim 1, is characterized in that, also comprises:
Protection eyeglass (21), described sender (11) is arranged at the top of protection eyeglass (21);
Be positioned at the display screen (22) of protection eyeglass (21) dorsal part, described printed circuit board (PCB) (23) is positioned between described display screen (22) and described back cover (24).
3. mobile terminal as claimed in claim 1, is characterized in that, described receiver (25) go out the sound side to the dorsal part of described printed circuit board (PCB) (23).
4. mobile terminal as claimed in claim 1, is characterized in that, described leading note pipeline (26) is the integral type modular structure with receiver (25), and perhaps, described leading note pipeline (26) is split-type structural with receiver (25).
5. mobile terminal as claimed in claim 1, it is characterized in that, also comprise receiver holder (27), described receiver holder (27) has the receiver draw-in groove (28) that is positioned between printed circuit board (PCB) (23) and back cover (24), and be positioned at the top of printed circuit board (PCB) (23) and extend to the leading note pipeline (26) of sender (11), described receiver (25) is arranged in described receiver draw-in groove (28).
6. mobile terminal as described in claim 1~5 any one, is characterized in that, described sender (11) is strip, or described sender (11) comprises a plurality of discrete apertures.
7. mobile terminal as claimed in claim 6, is characterized in that, described sender (11) is coated with Air Filter (30).
8. a mobile terminal, is characterized in that, comprising:
Be positioned at the frame top of described mobile terminal and the inner and extraneous sender (11) that communicates with described mobile terminal;
Back cover (24);
Be positioned at described mobile terminal inner and with described back cover (24) printed circuit board (PCB) (23) separately;
Be positioned at the receiver (25) between printed circuit board (PCB) (23) and back cover (24), the sound side that goes out of described receiver (25) communicates with sender (11) by leading note pipeline (26).
9. mobile terminal as claimed in claim 8, is characterized in that, also comprises:
Protection eyeglass (21);
Be positioned at the display screen (22) of protection eyeglass (21) dorsal part, described printed circuit board (PCB) (23) is positioned between described display screen (22) and described back cover (24).
10. mobile terminal as claimed in claim 8, is characterized in that, described receiver (25) go out the sound side to the dorsal part of described printed circuit board (PCB) (23).
CN201310288906.3A 2013-07-10 2013-07-10 A kind of mobile terminal CN103384285B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310288906.3A CN103384285B (en) 2013-07-10 2013-07-10 A kind of mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310288906.3A CN103384285B (en) 2013-07-10 2013-07-10 A kind of mobile terminal

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CN103384285A true CN103384285A (en) 2013-11-06
CN103384285B CN103384285B (en) 2016-03-30

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Cited By (18)

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Publication number Priority date Publication date Assignee Title
CN106297558A (en) * 2015-05-26 2017-01-04 青岛海信电器股份有限公司 A kind of display device
CN106973132A (en) * 2017-05-22 2017-07-21 青岛海信移动通信技术股份有限公司 Receiver goes out mixer and mobile terminal
CN107404548A (en) * 2017-08-11 2017-11-28 广东欧珀移动通信有限公司 Display screen component and terminal
CN107562122A (en) * 2017-08-11 2018-01-09 广东欧珀移动通信有限公司 Display screen component and terminal
CN107613441A (en) * 2017-10-31 2018-01-19 珠海市魅族科技有限公司 Terminal device
CN108012005A (en) * 2017-11-29 2018-05-08 努比亚技术有限公司 A kind of construction package for being used for realization call breath screen and its call breath screen method
CN108156290A (en) * 2018-03-08 2018-06-12 青岛海信移动通信技术股份有限公司 A kind of mobile terminal
CN108282552A (en) * 2017-12-11 2018-07-13 佛山科学技术学院 A kind of mobile phone
CN108322575A (en) * 2018-04-16 2018-07-24 维沃移动通信有限公司 A kind of mobile terminal
CN108429831A (en) * 2018-02-28 2018-08-21 广东欧珀移动通信有限公司 Electronic equipment
CN108540599A (en) * 2018-03-28 2018-09-14 广东欧珀移动通信有限公司 For transaudient screen component, electronic device and its assembly method in electronic device
CN108769329A (en) * 2018-07-16 2018-11-06 Oppo广东移动通信有限公司 Housing unit and electronic equipment
CN108848206A (en) * 2018-05-29 2018-11-20 维沃移动通信有限公司 A kind of mobile terminal
CN109274790A (en) * 2018-09-27 2019-01-25 维沃移动通信有限公司 A kind of mobile terminal
WO2019072121A1 (en) * 2017-10-12 2019-04-18 Oppo广东移动通信有限公司 Electronic device and intermediate frame structure thereof
CN109831554A (en) * 2018-12-29 2019-05-31 维沃移动通信有限公司 Mainboard upper cover, its manufacturing method and the electronic equipment of electronic equipment
WO2019128783A1 (en) * 2017-12-29 2019-07-04 Oppo广东移动通信有限公司 Electronic component and electronic device
CN109995902B (en) * 2017-12-29 2021-02-09 Oppo广东移动通信有限公司 Electronic component and electronic device

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CN201690494U (en) * 2010-05-25 2010-12-29 中兴通讯股份有限公司 Mobile terminal
CN202374310U (en) * 2011-11-15 2012-08-08 东莞宇龙通信科技有限公司 Mobilephone earphone structure and mobilephone using same
CN203039744U (en) * 2012-11-09 2013-07-03 瑞声光电科技(常州)有限公司 Mobile phone

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106297558A (en) * 2015-05-26 2017-01-04 青岛海信电器股份有限公司 A kind of display device
CN106973132A (en) * 2017-05-22 2017-07-21 青岛海信移动通信技术股份有限公司 Receiver goes out mixer and mobile terminal
CN106973132B (en) * 2017-05-22 2019-09-20 青岛海信移动通信技术股份有限公司 Earpiece goes out mixer and mobile terminal
CN107404548A (en) * 2017-08-11 2017-11-28 广东欧珀移动通信有限公司 Display screen component and terminal
CN107562122A (en) * 2017-08-11 2018-01-09 广东欧珀移动通信有限公司 Display screen component and terminal
CN107404548B (en) * 2017-08-11 2019-02-15 Oppo广东移动通信有限公司 Display screen component and terminal
WO2019072121A1 (en) * 2017-10-12 2019-04-18 Oppo广东移动通信有限公司 Electronic device and intermediate frame structure thereof
CN107613441A (en) * 2017-10-31 2018-01-19 珠海市魅族科技有限公司 Terminal device
CN108012005A (en) * 2017-11-29 2018-05-08 努比亚技术有限公司 A kind of construction package for being used for realization call breath screen and its call breath screen method
CN108282552A (en) * 2017-12-11 2018-07-13 佛山科学技术学院 A kind of mobile phone
CN109995902A (en) * 2017-12-29 2019-07-09 广东欧珀移动通信有限公司 Electronic building brick and electronic equipment
WO2019128783A1 (en) * 2017-12-29 2019-07-04 Oppo广东移动通信有限公司 Electronic component and electronic device
CN109995902B (en) * 2017-12-29 2021-02-09 Oppo广东移动通信有限公司 Electronic component and electronic device
CN108429831A (en) * 2018-02-28 2018-08-21 广东欧珀移动通信有限公司 Electronic equipment
WO2019170130A1 (en) * 2018-03-08 2019-09-12 青岛海信移动通信技术股份有限公司 Mobile terminal
CN108156290A (en) * 2018-03-08 2018-06-12 青岛海信移动通信技术股份有限公司 A kind of mobile terminal
CN108540599A (en) * 2018-03-28 2018-09-14 广东欧珀移动通信有限公司 For transaudient screen component, electronic device and its assembly method in electronic device
WO2019201237A1 (en) * 2018-04-16 2019-10-24 维沃移动通信有限公司 Mobile terminal
CN108322575A (en) * 2018-04-16 2018-07-24 维沃移动通信有限公司 A kind of mobile terminal
CN108848206A (en) * 2018-05-29 2018-11-20 维沃移动通信有限公司 A kind of mobile terminal
CN108769329B (en) * 2018-07-16 2019-09-10 Oppo广东移动通信有限公司 Housing unit and electronic equipment
CN108769329A (en) * 2018-07-16 2018-11-06 Oppo广东移动通信有限公司 Housing unit and electronic equipment
CN109274790A (en) * 2018-09-27 2019-01-25 维沃移动通信有限公司 A kind of mobile terminal
CN109831554A (en) * 2018-12-29 2019-05-31 维沃移动通信有限公司 Mainboard upper cover, its manufacturing method and the electronic equipment of electronic equipment

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Effective date of registration: 20171030

Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop

Patentee after: HUAWEI terminal (Dongguan) Co., Ltd.

Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No.

Patentee before: Huawei Device Co., Ltd.

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Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee after: Huawei Device Co., Ltd.

Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee before: HUAWEI terminal (Dongguan) Co., Ltd.