CN207968652U - A kind of mobile phone built-in camera convenient for focusing positioning - Google Patents

Abstract

The utility model is related to mobile phone camera technical fields, and disclose a kind of mobile phone built-in camera convenient for focusing positioning, including mainboard, it is movably installed with phone housing on the outside of the mainboard, connection substrate is installed at the top of the mainboard frontal left, picture signal sensor is installed in the middle part of the mainboard frontal left, described image signal transducer is located at the lower section of connection substrate, the positive left side of mainboard is equipped with flash lamp, the flash lamp is located at the right side of picture signal sensor, there is certain gaps between the flash lamp and picture signal sensor.The mobile phone built-in camera positioned convenient for focusing; by the way that the material of protective film is set as ARM materials; utilize the wearability of ARM materials; so that protective film service life extends; under the action of protective film; camera lens is protected so that camera lens will not be scratched because of sharp objects, to achieve the effect that protect camera lens.

Description

A kind of mobile phone built-in camera convenient for focusing positioning

Technical field

The utility model is related to mobile phone camera technical field, the built-in camera shooting of specially a kind of mobile phone convenient for focusing positioning Head.

Background technology

The digital camera functionality of mobile phone refers to whether mobile phone can be clapped by built-in or external digital camera Static images or short-movie shooting are taken the photograph, as a new additional function of mobile phone, the digital camera functionality of mobile phone has obtained rapidly Development, with the raising of camera pixel, shooting effect also become closer to traditional card camera even low side list reverse phase Machine, mobile phone camera be divided into it is built-in with it is external, built-in camera refers to camera in interior of mobile phone, more convenient.External mobile phone is logical It crosses data line or mobile phone lower interface is connected with digital camera, to complete all shooting functions of digital camera.External digital The advantages of camera, is that the weight of mobile phone can be mitigated, and external digital camera is light-weight, easy to carry, application method letter Single, the performance of the digital camera of the mobile phone in developing stage should be also at primary stage, only individual handset camera band There is optical zoom function, but major part is owned by Digital Zoom function.It is nevertheless believed that with the development of mobile phone digital camera function, Mobile phone with optical zoom also can be listed gradually.In addition to this, the digital camera functionality of mobile phone includes mainly shooting static map Picture, continuous shooting function, short-movie shooting, camera lens is rotatable, automatic white balance, built-in flash etc..The shooting function of mobile phone be with Its screen material, the resolution ratio of screen, camera pixel, camera material have direct relation.

And existing mobile phone built-in camera mostly has analog focus mode, this mode although to may be implemented to focus work( Can, but it analyzes the clarity of image using the high-frequency signal in analog video signal, therefore it is particularly susceptible to image The influence of middle noise especially high-frequency noise often occurs focusing slowly or focusing situation that is inaccurate, or even cannot focusing.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of convenient for focusing the mobile phone built-in camera of positioning, Have focusing rapidly and focus it is accurate the advantages that, solve existing mobile phone built-in camera often occurs focusing it is slow or poly- The problem of coke is inaccurate or even is unable to focus state.

（Two）Technical solution

To realize above-mentioned focusing rapidly and focusing accurate purpose, the utility model provides the following technical solutions：One kind is just It is movably installed with phone housing, the mainboard on the outside of the mobile phone built-in camera for focusing positioning, including mainboard, the mainboard Connection substrate is installed at the top of frontal left, picture signal sensor is installed in the middle part of the mainboard frontal left, Described image signal transducer is located at the lower section of connection substrate, and the positive left side of mainboard is equipped with flash lamp, described Flash lamp is located at the right side of picture signal sensor, and there is between certain between the flash lamp and picture signal sensor Gap, the positive top are separately installed with Digital Detecting chip and microcontroller, and the right side at mainboard front top is equipped with Driver, the driver are located at the right side of microcontroller, and the positive middle part of mainboard is equipped with processor, the camera packet Connection substrate is included, imaging sensor, the top peace of described image sensor are installed at the top of the connection substrate Equipped with infrared filter, focusing motor is installed at the top of the infrared filter.

Preferably, camera lens is installed in the middle part of the focusing motor, the outer of focusing motor is extended at the top of the camera lens Portion.

Preferably, protective film is installed, and protective film is ARM films at the top of the camera lens.

Preferably, the input terminal of the output end of the camera lens and imaging sensor is electrically connected, described image sensor The input terminal of output end and picture signal sensor is electrically connected.

Preferably, the input terminal of the output end of described image signal transducer and processor is electrically connected, the processor The input terminal of output end and Digital Detecting chip be electrically connected, the input of the output end and microcontroller of the Digital Detecting chip End is electrically connected.

Preferably, the input terminal of the output end of the microcontroller and driver is electrically connected, the output end of the driver It is electrically connected with the input terminal of camera lens.

（Three）Advantageous effect

Compared with prior art, the utility model provides a kind of convenient for focusing the mobile phone built-in camera of positioning, has Following advantageous effect：

1, it should be utilized convenient for the mobile phone built-in camera for focusing positioning by the way that the material of protective film is set as ARM materials The wearability of ARM materials so that protective film service life is longer, under the action of protective film, is protected to camera lens so that mirror Head will not be scratched because of sharp objects, to achieve the effect that protect camera lens.

2, by the effect of imaging sensor, and then image letter should be collected convenient for the mobile phone built-in camera for focusing positioning Number, under the cooperation of image-signal processor, and then handled picture signal and be sent to the place that processor carries out data Reason is focused after algorithm statistics picture signal under the action of microcontroller and is sent to camera lens by generating instruction and gathers Coke operation, whole process improve the anti-interference ability of signal by the way of digitized processing, are being simulated to avoid the occurrence of The situation that signal is easily disturbed in the type of focusing, realize more accurately with the effect that quickly focuses.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the side structure schematic view of the utility model camera；

Fig. 3 is the utility model control system architecture schematic diagram.

In figure：1 mainboard, 2 phone housings, 3 connection substrates, 4 picture signal sensors, 5 flash lamps, 6 Digital Detectings Chip, 7 microcontrollers, 8 drivers, 9 processors, 10 cameras, 11 imaging sensors, 12 infrared filters, 13 focusing motors, 14 camera lenses, 15 protective films.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, a kind of convenient for focusing the mobile phone built-in camera of positioning, including mainboard 1, the outside of mainboard 1 is lived It is dynamic to be set with phone housing 2, connection substrate 3, the middle part of 1 frontal left of mainboard are installed at the top of 1 frontal left of mainboard Picture signal sensor 4 is installed, picture signal sensor 4 is located at the lower section of connection substrate 3,1 positive left side of mainboard Flash lamp 5 is installed, flash lamp 5 is located at the right side of picture signal sensor 4, is deposited between flash lamp 5 and picture signal sensor 4 In certain gap, positive top is separately installed with Digital Detecting chip 6 and microcontroller 7, the right side at 1 front top of mainboard Driver 8 is installed, driver 8 is located at the right side of microcontroller 7, and 1 positive middle part of mainboard is equipped with processor 9, camera 10 Including connection substrate 3, the top of connection substrate 3 is equipped with imaging sensor 11, passes through the work of imaging sensor 11 With, and then picture signal is collected, it is handled and is sent under the cooperation of image-signal processor 4, and then to picture signal Processor 9 carries out the processing of data, and the top of imaging sensor 11 is equipped with infrared filter 12, infrared filter 12 Top is equipped with focusing motor 13, and the middle part of focusing motor 13 is equipped with camera lens 14, and the top of camera lens 14 extends to focusing motor 13 outside convenient for quickly focusing camera lens 14, and then is conducive to quickly take pictures under the action of focusing motor 13, The top of camera lens 14 is equipped with protective film 15, and protective film 15 is ARM films, by setting the material of protective film 15 to ARM materials Material, utilize the wearability of ARM materials so that 15 service life of protective film extend, under the action of protective film 15, to camera lens 14 into Row protection so that camera lens 14 will not be scratched because of sharp objects, to achieve the effect that protect camera lens 14, the output of camera lens 14 End and the input terminal of imaging sensor 11 are electrically connected, the input of the output end and picture signal sensor 4 of imaging sensor 11 End is electrically connected, and the output end of picture signal sensor 4 and the input terminal of processor 9 are electrically connected, the output end of processor 9 with The input terminal of Digital Detecting chip 6 is electrically connected, and the output end of Digital Detecting chip 6 is electrically connected with the input terminal of microcontroller 7, The output end of microcontroller 7 is electrically connected with the input terminal of driver 8, and the input terminal of the output end and camera lens 14 of driver 8 is electrical Connection.

When work, subject is transferred to by camera lens 14 on imaging sensor 11 first, at the place of imaging sensor 11 It is transferred on picture signal sensor 4, is transferred data on processor 9 in picture signal sensor 4, in processor 9 under reason Processing under, transfer signals on microcontroller 7, data be converted into focus command and then are transferred to driving by microcontroller 7 Device 8 is focused operation to camera lens 14.

In conclusion should be convenient for focusing the mobile phone built-in camera positioned, by the way that the material of protective film 15 is set as ARM materials Material, utilize the wearability of ARM materials so that 15 service life of protective film extend, under the action of protective film 15, to camera lens 14 into Row protection so that camera lens 14 will not be scratched because of sharp objects, to achieve the effect that protect camera lens 14；Pass through image sensing The effect of device 11, and then picture signal is collected, it is handled under the cooperation of image-signal processor 4, and then to picture signal And it is sent to the processing that processor 9 carries out data, picture signal is focused under the action of microcontroller 7 after algorithm statistics It is sent to camera lens 14 by generation instruction and is focused operation, whole process improves signal by the way of digitized processing Anti-interference ability, to avoid the occurrence of the situation that signal is easily disturbed in analog focus mode, realize more accurately with soon The effect that speed focuses；Solve existing mobile phone built-in camera 10 often occur focusing slowly or focus it is inaccurate or even cannot The problem of focus state.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of mobile phone built-in camera convenient for focusing positioning, including mainboard（1）, it is characterised in that：The mainboard（1）It is outer Side is movably installed with phone housing（2）, the mainboard（1）Connection substrate is installed at the top of frontal left（3）, the master Plate（1）Picture signal sensor is installed in the middle part of frontal left（4）, described image signal transducer（4）Positioned at connection Substrate（3）Lower section, the mainboard（1）Positive left side is equipped with flash lamp（5）, the flash lamp（5）Positioned at picture signal Sensor（4）Right side, the flash lamp（5）With picture signal sensor（4）Between there is certain gap, the fronts Top be separately installed with Digital Detecting chip（6）And microcontroller（7）, the mainboard（1）The right side at positive top is equipped with drive Dynamic device（8）, the driver（8）Positioned at microcontroller（7）Right side, the mainboard（1）Positive middle part is equipped with processor （9）, the camera（10）Including connection substrate（3）, the connection substrate（3）Top image sensing is installed Device（11）, described image sensor（11）Top infrared filter is installed（12）, the infrared filter（12）'s Top is equipped with focusing motor（13）.

2. a kind of mobile phone built-in camera convenient for focusing positioning according to claim 1, it is characterised in that：The focusing Motor（13）Middle part camera lens is installed（14）, the camera lens（14）Top extend to focusing motor（13）Outside.

3. a kind of mobile phone built-in camera convenient for focusing positioning according to claim 2, it is characterised in that：The camera lens （14）Top protective film is installed（15）, and protective film（15）For ARM films.

4. a kind of mobile phone built-in camera convenient for focusing positioning according to claim 2, it is characterised in that：The camera lens （14）Output end and imaging sensor（11）Input terminal be electrically connected, described image sensor（11）Output end and image Signal transducer（4）Input terminal be electrically connected.

5. a kind of mobile phone built-in camera convenient for focusing positioning according to claim 4, it is characterised in that：Described image Signal transducer（4）Output end and processor（9）Input terminal be electrically connected, the processor（9）Output end with number Detection chip（6）Input terminal be electrically connected, the Digital Detecting chip（6）Output end and microcontroller（7）Input terminal electricity Property connection.

6. a kind of mobile phone built-in camera convenient for focusing positioning according to claim 5, it is characterised in that：The monolithic Machine（7）Output end and driver（8）Input terminal be electrically connected, the driver（8）Output end and camera lens（14）It is defeated Enter end to be electrically connected.