CN203261373U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
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- CN203261373U CN203261373U CN 201320217721 CN201320217721U CN203261373U CN 203261373 U CN203261373 U CN 203261373U CN 201320217721 CN201320217721 CN 201320217721 CN 201320217721 U CN201320217721 U CN 201320217721U CN 203261373 U CN203261373 U CN 203261373U
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- mainboard
- optical sensor
- portable terminal
- environment optical
- ambient light
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Abstract
The utility model provides a novel mobile terminal. The front surface of the mobile terminal is provided with a first ambient light sensor, and the back surface is provided with a second ambient light sensor. According to the mobile terminal provided by the utility model, through arranging the first ambient light sensor on the front surface and arranging the second ambient light sensor on the back surface, the ambient light sensors accurately sense intensity of the ambient light, so that a display screen supplies a downy picture, thereby improving user experience.
Description
Technical field
The utility model belongs to field of mobile terminals, relates in particular to the portable terminal that a kind of tow sides are equipped with ambient light sensor.
Background technology
Along with the progress of science and technology, portable terminal has obtained fast development, and now the main flow portable terminal on the market (for example, mobile phone etc.) is smart mobile phone.Smart mobile phone has a larger touch-screen and display screen, be provided with an ambient light sensor (Light Sensor) the front of smart mobile phone (generally be positioned at receiver near), ambient light sensor comes perception surrounding environment luminous intensity by photo resistance or photodiode, and described ambient light intensity signal is passed to CPU(Central Processing Unit; Central processing unit), described CPU sends the backlight of enable signal control display screen afterwards, thereby regulates the brightness of backlight, makes the display brightness of display screen suitable.When ambient light intensity is higher, the automatic furnishing high brightness of the display screen of environment for use optical sensor meeting; When ambient light intensity was darker, display screen will the furnishing low-light level.Smart mobile phone can be regulated the brightness of display screen automatically by in the front ambient light sensor being set, and makes the display screen display brightness suitable.
But, the ambient light intensity around the perception exactly of the ambient light sensor by being arranged on the portable terminal front only, for example, ambient light intensity in portable terminal front in some cases is darker, but the ambient light intensity at the back side is stronger, since the ambient light sensor that is arranged on the portable terminal front only can perception portable terminal front ambient light intensity, the darker environment intensity in positive ambient light sensor perception front this moment also is passed to CPU with this signal, CPU sends the backlight of enable signal control display screen, thereby turn down the brightness of backlight, and the ambient light intensity at the portable terminal back side is stronger at this moment, when mobile phone users uses mobile phone, can occur dazzlingly, even can't see the phenomenon of display screen clearly.
The utility model content
The utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, the purpose of this utility model is to propose a kind of portable terminal that ambient light sensor all is set at front and back.
According to portable terminal of the present utility model, comprise fore shell, described fore shell outer surface is provided with a holding tank; Touch-screen, described touch-screen are fixedly installed in the described holding tank; Back cover, described back cover is positioned at the below of described touch-screen and fore shell, and forms the first containing cavity with described touch-screen and fore shell; Mainboard, described mainboard is positioned at described the first containing cavity, described mainboard is fixedly connected between described fore shell and the back cover by the clamping of fore shell and back cover, described mainboard and fore shell, touch-screen form the second containing cavity, described mainboard and back cover form the 3rd containing cavity, and described mainboard has first surface and second surface; CPU, described CPU are fixedly installed on the described mainboard; Receiver, described receiver run through fore shell and are positioned at the second containing cavity, and described receiver is fixedly installed on the first surface of described mainboard; Post-positioned pick-up head, described post-positioned pick-up head run through back cover and are positioned at the 3rd containing cavity, and described post-positioned pick-up head is fixedly installed on the second surface of described mainboard; First environment optical sensor, described first environment optical sensor are fixedly installed on the first surface of described mainboard and are positioned at the second containing cavity, and described post-positioned pick-up head is positioned at the below of mainboard; And the second environment optical sensor, described second environment optical sensor is fixedly installed on the second surface of described mainboard and is positioned at the 3rd containing cavity.
Portable terminal of the present utility model, by first surface and second surface at mainboard one ambient light sensor is set all, thereby avoided only arranging in the portable terminal front in the prior art ambient light sensor and caused the inaccurate problem of perception ambient light intensity, thereby so that ambient light sensor perception ambient light intensity is accurate, make display screen that soft picture is provided, promoted user's experience.
In addition, the portable terminal above-mentioned according to the utility model can also have following additional technical characterictic:
Described CPU is fixedly installed on the first surface of described mainboard or on the second surface.
Described first environment optical sensor is near receiver.
Described second environment optical sensor is near post-positioned pick-up head.
Described first environment optical sensor and second environment optical sensor are welded on the described mainboard by scolding tin.
Described receiver is welded on by scolding tin on the first surface of described mainboard, and described post-positioned pick-up head is welded on the second surface of described mainboard by scolding tin.
Described portable terminal also comprises display screen, and described display location is in the second containing cavity, and between described fore shell and mainboard, described display screen is fixed on the mainboard by display/panel bracket, and described display screen comprises backlight.
Described backlight is LED(Light Emitting Diode; Light-emitting diode) backlight.
Described CPU is electrically connected with described first environment optical sensor, second environment optical sensor and display screen.
Portable terminal of the present utility model, by first surface and second surface at mainboard one ambient light sensor is set all, thereby avoided only arranging in the portable terminal front in the prior art ambient light sensor and caused the inaccurate problem of perception ambient light intensity, thereby so that ambient light sensor perception ambient light intensity is accurate, make display screen that soft picture is provided, promoted user's experience.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the explosive view of the portable terminal of an embodiment of the present utility model;
Fig. 2 is the profile of the first environment optical sensor of an embodiment of the present utility model;
Fig. 3 is the profile of the second environment optical sensor of an embodiment of the present utility model;
Fig. 4 is the front casing structure figure of an embodiment of the present utility model; And
Fig. 5 is the back cover structure figure of an embodiment of the present utility model.
Embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The utility model provides a kind of portable terminal, and described portable terminal is take a mobile phone as example, and the front and back of described portable terminal is equipped with an ambient light sensor.In the utility model, the surface at touch-screen and display screen place is defined as the front of portable terminal when normally using, the direction that described touch-screen and display screen are made progress is defined as the top, the another side that to answer with described vis-a-vis, be the back side that the surface at the back cover place of portable terminal is defined as portable terminal, the direction that described back cover is downward is defined as the below.A kind of portable terminal that the utility model provides comprises the mainboard of the first containing cavity that is positioned at fore shell, back cover and touch-screen formation, in the utility model, the surface of the close fore shell of described mainboard, touch-screen is defined as the first surface of mainboard, and another surface that will be corresponding with the first surface of mainboard is defined as the second surface of mainboard.Should be noted that the front, the back side, top and the below that define portable terminal herein, and the first surface of mainboard, second surface, only be to describe for the present patent application file being done better, be not to restriction of the present utility model.
Fig. 1 is the explosive view of the portable terminal of an embodiment of the present utility model, Fig. 2 is the profile of the first environment optical sensor of an embodiment of the present utility model, Fig. 3 is the profile of the second environment optical sensor of an embodiment of the present utility model, Fig. 4 is the front casing structure figure of an embodiment of the present utility model, and Fig. 5 is the back cover structure figure of an embodiment of the present utility model.With reference to figure 1-5, described portable terminal comprises fore shell 112, and described fore shell 112 outer surfaces are provided with a holding tank; Touch-screen 111, described touch-screen 111 is fixedly installed in the described holding tank; Back cover 120, described back cover 120 is positioned at the below of described touch-screen 111 and fore shell 112, and forms the first containing cavity with described touch-screen 111 and fore shell 112; Mainboard 116, described mainboard 116 is positioned at described the first containing cavity, described mainboard 116 is between described touch-screen 111, fore shell 112 and back cover 120, described mainboard 116 is fixed by the clamping of described fore shell 112 and back cover 120, described mainboard 116 forms the second containing cavity with fore shell 112, touch-screen 111, described mainboard 116 forms the 3rd containing cavity with back cover 120, and described mainboard 116 has first surface and second surface; CPU 119, and described CPU 119 is fixedly installed on the described mainboard 116; Receiver 114, described receiver 114 run through fore shell 112 and are positioned at the second containing cavity, and described receiver 114 is fixedly installed on the first surface of described mainboard 116; Post-positioned pick-up head 118, described post-positioned pick-up head 118 run through back cover 120 and are positioned at the 3rd containing cavity, and described post-positioned pick-up head 118 is fixedly installed on the second surface of described mainboard 116; First environment optical sensor 115, described first environment optical sensor 115 are fixedly installed on the first surface of described mainboard 116 and are positioned at the second containing cavity; And second environment optical sensor 117, described second environment optical sensor 117 is fixedly installed on the second surface of described mainboard 116 and is positioned at the 3rd containing cavity.Portable terminal of the present utility model, by first surface and second surface at mainboard 116 one ambient light sensor is set all, thereby avoided only arranging in the portable terminal front in the prior art ambient light sensor and caused the inaccurate problem of perception ambient light intensity, thereby so that ambient light sensor perception ambient light intensity is accurate, make display screen that soft picture is provided, promoted user's experience.
In implementation, described CPU 119 both can be arranged on the first surface of mainboard 116, also can be arranged on the second surface of mainboard 116.In the present embodiment, described CPU 119 is arranged on the first surface of mainboard 116.
In implementation, described first environment optical sensor 115 can be positioned at any position on the first surface of mainboard 116, and similarly, described second environment optical sensor 117 also can be positioned at any position on the second surface of mainboard 116.In the present embodiment, preferably, described first environment optical sensor 115 is positioned on the first surface of mainboard 116 and near receiver 114, and described second environment optical sensor 117 is positioned on the second surface of mainboard 116 and near post-positioned pick-up head 118.Because described receiver 114 and post-positioned pick-up head 118 all are positions that the user is difficult for touching when normal use mobile phone, portable terminal of the present utility model by first environment optical sensor 115, second environment optical sensor 117 are separately positioned on receiver 114, post-positioned pick-up head 118 near, avoid the user to touch in use described first environment optical sensor 115 or/and second environment optical sensor 117, thereby so that described first environment optical sensor 115 and second environment optical sensor 117 perception ambient light intensities are more accurate.
In implementation, described first environment optical sensor 115 and second environment optical sensor 117 are welded on the described mainboard 116 by scolding tin.In actual production process, described first environment optical sensor 115 is by scolding tin SMT(Surface Mounted Technology; Surface mounting technology) to the first surface of described mainboard 116, described second environment optical sensor 117 also passes through scolding tin SMT to the second surface of described mainboard 116 simultaneously.
In implementation, described receiver 114 is welded on by scolding tin on the first surface of described mainboard 116, and described post-positioned pick-up head 118 also is welded on the second surface of described mainboard 116 by scolding tin.In actual production process, to the first surface of described mainboard 116, described post-positioned pick-up head 118 also passes through scolding tin SMT to the second surface of described mainboard 116 to described receiver 114 by scolding tin SMT.
In implementation, described portable terminal also comprises display screen 113, described display screen 113 is positioned at the second containing cavity, described display screen 113 is positioned at the top of mainboard 116, the below of fore shell 112, described display screen 113 is fixed on the mainboard 116 by the display/panel bracket (not shown), and described display screen 113 comprises backlight.Described display screen 113 is used for the Presentation Function of portable terminal, and described backlight is used for regulating the brightness of display screen 113, and when the brightness of backlight was higher, the brightness of described display screen 113 was thereupon higher; On the contrary, when the brightness of backlight was darker, the brightness of described display screen 113 was thereupon darker.
In implementation, described backlight is the LED-backlit source.Because LED has the advantage that photoelectric conversion rate height, color saturation are high, supply power voltage is low, in the present embodiment, described backlight is preferably the LED-backlit source.
In implementation, described display screen 113 can be electrically connected with mainboard 116 by conducting medium, generally, can adopt FPC(Flexible Printed Circuit; Flexible circuit board) or electric silica gel be electrically connected display screen and mainboard.Since FPC have volume little, conduct electricity very well, advantage that ageing resistace is good, in the present embodiment, preferably be electrically connected display screen 113 and mainboard 116 by FPC.
In implementation, described CPU 119 is electrically connected with described first environment optical sensor 115, second environment optical sensor 117 and display screen 113.Because described first environment optical sensor 115, second environment optical sensor 117, CPU 119 all are fixedly installed on the mainboard 116, described display screen 113 is electrically connected with mainboard 116 by FPC, thereby has realized being electrically connected of CPU 119 and described first environment optical sensor 115, second environment optical sensor 117 and display screen 123.
The below does concise and to the point description to the workflow of first environment optical sensor 115 and second environment optical sensor 117 perception ambient light intensities.When mobile phone works, described first environment optical sensor 115 and second environment optical sensor 117 all are in opening, described first environment optical sensor 115 is used for the ambient light intensity in perception mobile phone front, and the positive ambient light intensity L1 of record, simultaneously described second environment optical sensor 117 is used for the ambient light intensity at the perception mobile phone back side, and the ambient light intensity L2 at the record back side, described first environment optical sensor 115, second environment optical sensor 117 is passed to CPU 119 with the ambient light intensity L1 in mobile phone front of record and the ambient light intensity L2 at the mobile phone back side respectively, described CPU 119 sends the brightness in the LED-backlit source of enable signal regulating and controlling display screen 113 with reference to the magnitude relationship of L1 and L2.Particularly, as L1 during greater than L2, described CPU 119 sends the brightness in enable signal regulating and controlling LED-backlit source with reference to the numerical value of L1, and the brightness in LED-backlit source and the ambient light intensity size in mobile phone front are adapted; As L1 during less than L2, described CPU 119 sends the brightness in enable signal regulating and controlling LED-backlit source with reference to the numerical value of L2, and the brightness in LED-backlit source and the ambient light intensity size at the mobile phone back side are adapted; Preferably, as L1 during less than L2, the numerical values recited L3 of described CPU 119 references can be L3=α 1 * L1+ α 2 * L2, wherein 0≤α 1≤1,0≤α 2≤1, α 1 and ratio cc 1/ α 2 of α 2 can be defined as certain value after repeatedly measuring, also can set according to actual needs.
Portable terminal of the present utility model, by first surface and second surface at mainboard 116 one ambient light sensor is set all, thereby avoided only arranging in the portable terminal front in the prior art ambient light sensor and caused the inaccurate problem of perception ambient light intensity, thereby so that ambient light sensor perception ambient light intensity is accurate, make display screen that soft picture is provided, promoted user's experience.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment in the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.
Claims (9)
1. a portable terminal is characterized in that, comprising:
Fore shell, described fore shell outer surface is provided with a holding tank;
Touch-screen, described touch-screen are fixedly installed in the described holding tank;
Back cover, described back cover is positioned at the below of described touch-screen and fore shell, and forms the first containing cavity with described touch-screen and fore shell;
Mainboard, described mainboard is positioned at described the first containing cavity, described mainboard is fixedly connected between described fore shell and the back cover by the clamping of fore shell and back cover, described mainboard and fore shell, touch-screen form the second containing cavity, described mainboard and back cover form the 3rd containing cavity, and described mainboard has first surface and second surface;
CPU, described CPU are fixedly installed on the described mainboard;
Receiver, described receiver run through fore shell and are positioned at the second containing cavity, and described receiver is fixedly installed on the first surface of described mainboard;
Post-positioned pick-up head, described post-positioned pick-up head run through back cover and are positioned at the 3rd containing cavity, and described post-positioned pick-up head is fixedly installed on the second surface of described mainboard;
First environment optical sensor, described first environment optical sensor are fixedly installed on the first surface of described mainboard and are positioned at the second containing cavity; And
Second environment optical sensor, described second environment optical sensor are fixedly installed on the second surface of described mainboard and are positioned at the 3rd containing cavity.
2. portable terminal as claimed in claim 1 is characterized in that, described CPU is fixedly installed on the first surface of described mainboard or on the second surface.
3. portable terminal as claimed in claim 1 is characterized in that, described first environment optical sensor is near receiver.
4. portable terminal as claimed in claim 1 is characterized in that, described second environment optical sensor is near post-positioned pick-up head.
5. portable terminal as claimed in claim 1 is characterized in that, described first environment optical sensor and second environment optical sensor are welded on the described mainboard by scolding tin.
6. portable terminal as claimed in claim 1 is characterized in that, described receiver is welded on by scolding tin on the first surface of described mainboard, and described post-positioned pick-up head is welded on the described mainboard second surface by scolding tin.
7. portable terminal as claimed in claim 1 is characterized in that, also comprises display screen, described display location is in the second containing cavity, and between described fore shell and mainboard, described display screen is fixed on the mainboard by display/panel bracket, and described display screen comprises backlight.
8. portable terminal as claimed in claim 7 is characterized in that, described backlight is the LED-backlit source.
9. portable terminal as claimed in claim 1 is characterized in that, described CPU is electrically connected with described first environment optical sensor, second environment optical sensor and display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217721 CN203261373U (en) | 2013-04-26 | 2013-04-26 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217721 CN203261373U (en) | 2013-04-26 | 2013-04-26 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261373U true CN203261373U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320217721 Expired - Lifetime CN203261373U (en) | 2013-04-26 | 2013-04-26 | Mobile terminal |
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| CN (1) | CN203261373U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516514A (en) * | 2016-01-28 | 2016-04-20 | 广东欧珀移动通信有限公司 | Method and device for adjusting terminal brightness |
| CN105577932A (en) * | 2015-12-29 | 2016-05-11 | 广东欧珀移动通信有限公司 | Screen brightness adjusting method and mobile terminal |
| CN106357904A (en) * | 2016-09-18 | 2017-01-25 | 青岛海信移动通信技术股份有限公司 | Screen light intensity adjusting method and mobile terminal |
| CN108391038A (en) * | 2018-04-24 | 2018-08-10 | Oppo广东移动通信有限公司 | Electronic device and its CCD camera assembly |
| WO2018161780A1 (en) * | 2017-03-07 | 2018-09-13 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN109451172A (en) * | 2018-12-12 | 2019-03-08 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus of adjusting backlight luminance |
-
2013
- 2013-04-26 CN CN 201320217721 patent/CN203261373U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577932A (en) * | 2015-12-29 | 2016-05-11 | 广东欧珀移动通信有限公司 | Screen brightness adjusting method and mobile terminal |
| CN105577932B (en) * | 2015-12-29 | 2019-10-25 | Oppo广东移动通信有限公司 | A kind of screen luminance adjustment method and mobile terminal |
| CN105516514A (en) * | 2016-01-28 | 2016-04-20 | 广东欧珀移动通信有限公司 | Method and device for adjusting terminal brightness |
| CN106357904A (en) * | 2016-09-18 | 2017-01-25 | 青岛海信移动通信技术股份有限公司 | Screen light intensity adjusting method and mobile terminal |
| CN106357904B (en) * | 2016-09-18 | 2019-12-24 | 青岛海信移动通信技术股份有限公司 | Method for adjusting luminous intensity of screen and mobile terminal |
| WO2018161780A1 (en) * | 2017-03-07 | 2018-09-13 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN108391038A (en) * | 2018-04-24 | 2018-08-10 | Oppo广东移动通信有限公司 | Electronic device and its CCD camera assembly |
| CN108391038B (en) * | 2018-04-24 | 2019-06-04 | Oppo广东移动通信有限公司 | Electronic device and its CCD camera assembly |
| US10785392B2 (en) | 2018-04-24 | 2020-09-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | Electronic device and camera assembly thereof |
| US11006025B2 (en) | 2018-04-24 | 2021-05-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and camera assembly having ambient light sensor disposed on lens holder |
| CN109451172A (en) * | 2018-12-12 | 2019-03-08 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus of adjusting backlight luminance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |