CN110505327A - Shell, electronic equipment and control method - Google Patents
Shell, electronic equipment and control method Download PDFInfo
- Publication number
- CN110505327A CN110505327A CN201910790502.1A CN201910790502A CN110505327A CN 110505327 A CN110505327 A CN 110505327A CN 201910790502 A CN201910790502 A CN 201910790502A CN 110505327 A CN110505327 A CN 110505327A
- Authority
- CN
- China
- Prior art keywords
- hole
- cover board
- shell
- flash lamp
- enclosure body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Abstract
This application discloses shell, electronic equipment and control methods.The shell includes: enclosure body, there is the first through hole for carrying laser sensor in enclosure body, there is the first cover board at first through hole, the material for forming the first cover board includes acrylic plastic cement, the light transmittance of acrylic plastic cement is not less than 89%, tensile stress is 140-180MPa, and intensity 140-180MPa, weight density is less than 1.2g/cm3, bending stress 80-100MPa, abrasion index is no more than 10mg/10000 times.Thus, the shell at least one of has the following advantages that: the material of the first cover board is the stronger material of toughness, the stress needed in forming process and in polishing process is smaller, it can effectively avoid the generation of clast, select the material of enclosure body more extensive, and easily realize quantization production, increase production capacity；The material of first cover board is the stronger material of toughness, and the generation of crackle when falling can be effectively relieved；The material of first cover board meet performance requirement required for laser sensor, it can be achieved that laser sensor good use.
Description
Technical field
This application involves technical field of electronic equipment, and in particular, to shell, electronic equipment and control method.
Background technique
With the continuous development of electronic equipment, user requires the camera function of electronic equipment higher and higher.Currently, electronics
Equipment usually has multiple cameras, such as main camera, wide-angle camera, zoom camera, macro head, more to realize
Kind shooting effect.Flash lamp is generally also provided in electronic equipment, it is especially poor in light condition to carry out light filling to camera
Environment in, using flash lighting, can get good shooting effect.The focal modes of electronic equipment include phase pair at present
Burnt, contrast focusing and laser focusing, wherein laser focusing speed is very fast, and is not influenced by light condition, i.e., light compared with
Also it is able to achieve the focusing of fast speed in the environment of difference, realizes the shooting of faster speed, and obtain good shooting effect.
However, current electronic equipment still has much room for improvement.
Summary of the invention
The application be based on inventor couple on the fact that and problem discovery and understanding make:
Currently, using usually having for carrying laser sensor on the shell of the electronic equipment (such as mobile phone) of laser focusing
Through-hole (abbreviation laser hole), when taking pictures using laser sensor obtain object distance with realize laser focus.Inventors have found that mesh
Cover board on procapsid in laser hole is glass, and when the material of above-mentioned cover board is glass, the material around laser hole, i.e. shell
The material of body itself is interference fitted it is necessary that with glass since above-mentioned cover board needs to realize with laser hole, in laser hole
When middle formation glass cover-plate, glass can be squeezed, if the cover board in laser hole is glass, and the material of shell itself is modeling
Glue, the stress for needing to apply due to glass and plastic cement is different (stress that glass needs is larger, and the stress that plastic cement needs is smaller), squeezes
Stress is larger when pressing glass, will lead to the generation of clast, influences the light transmittance and flatness of glass cover-plate in laser hole, and
, equally can be larger due to polishing stress when being polished in the next steps to the glass in laser hole, lead to the generation of clast,
The light transmittance and flatness of glass in laser hole are influenced, and then influences shooting effect, and cannot achieve quantization production.In addition,
Since the brittleness of glass is larger, crackle is easy to produce when falling, and then influence the use of electronic equipment.
The application is intended to alleviate or solve the problems, such as at least one in above-mentioned refer at least to some extent.
In the one aspect of the application, present applicant proposes a kind of shells.The shell includes: enclosure body, the shell
There is first through hole for carrying laser sensor on ontology, there is the first cover board at the first through hole, form described the
The material of one cover board includes acrylic plastic cement, and the light transmittance of the acrylic plastic cement is not less than 89%, tensile stress 140-
180MPa, intensity 140-180MPa, weight density are less than 1.2g/cm3, bending stress 80-100MPa, abrasion index is little
In 10mg/10000 times.The shell at least one of has the following advantages that as a result: the material of the first cover board is the stronger material of toughness
Material, the stress needed in forming process and in polishing process is smaller, can effectively avoid the generation of clast, so that enclosure body
Material it is unrestricted, i.e. the material selection of enclosure body is more extensive, is advantageously implemented the diversification of shell, and easily realization amount
Metaplasia produces, and increases production capacity；The material of first cover board is the stronger material of toughness, and the generation of crackle when falling can be effectively relieved；The
The material of one cover board meet performance requirement required for laser sensor, it can be achieved that laser sensor good use；Acrylic
Cost is relatively low compared to glass for plastic cement, can reduce the cost of shell.
In the another aspect of the application, present applicant proposes a kind of electronic equipment.In some examples of the application, the electricity
Sub- equipment includes: shell, and the shell is mentioned-above；The inside of the shell, the master is arranged in mainboard, the mainboard
Be provided with laser sensor, flash lamp and camera module on plate, the orthographic projection of the laser sensor on the housing with
The first through hole is overlapped；Side of the mainboard far from the shell is arranged in display screen, the display screen.The electricity as a result,
Sub- equipment have the advantages that whole features of mentioned-above shell and, details are not described herein.Generally speaking, which has
There are good anti-dropping capability, good shooting effect and lower cost.
In the another aspect of the application, present applicant proposes the control methods of a kind of electronic equipment.In some of the application
In example, the electronic equipment is mentioned-above, which comprises selection flash lamp photographing mode, in the flash lamp
Preflashing during, while obtaining the distance between the flash lamp and object X using the laser sensor, and described
The original intensity of preview picture is calculated during preflashing；According to the original intensity and the distance X of the preview picture, institute is adjusted
The main lightning stream of flash lamp is stated, to obtain the picture with required brightness.Electronic equipment flash lamp can be effectively improved as a result, to take pictures
Effect, and shorten time for taking pictures of flash lamp.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the application will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram according to one exemplary shell of the application；
Fig. 2 shows the structural schematic diagram of another exemplary shell according to the application；
Fig. 3 shows the structural schematic diagram of another exemplary shell according to the application；
Fig. 4 shows the structural schematic diagram according to one exemplary electronic equipment of the application；
Fig. 5 shows the flow diagram according to one exemplary control method of electronic device of the application.
Description of symbols:
100: enclosure body；10: first through hole；11: the first cover boards；20: the second through-holes；21: the second cover boards；30: third
Through-hole；31: third cover board；40: fourth hole；41: the four cover boards；1000: shell.
Specific embodiment
The example of the application is described below in detail, the example is shown in the accompanying drawings, wherein same or like from beginning to end
Label indicate same or similar element or element with the same or similar functions.Below with reference to showing for attached drawing description
Example is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
In the one aspect of the application, present applicant proposes a kind of shells.In some examples of the application, with reference to Fig. 1,
The shell includes: enclosure body 100, has 10 (such as Fig. 3 of first through hole for carrying laser sensor in enclosure body 100
It is shown), there is the first cover board 11, the material for forming the first cover board 11 includes acrylic plastic cement, acrylic modeling at first through hole 10
The light transmittance of glue is not less than 89%, and tensile stress 140-180MPa, intensity 140-180MPa, weight density are less than 1.2g/
cm3, bending stress 80-100MPa, abrasion index is no more than 10mg/10000 times.The shell has the following advantages that as a result,
At least one: the material of the first cover board is the stronger material of toughness, the stress needed in forming process and in polishing process
It is smaller, it can effectively avoid the generation of clast, so that the material of enclosure body is unrestricted, i.e., the material of enclosure body selects more
Extensively, it is advantageously implemented the diversification of shell, and easily realizes quantization production, increases production capacity；The material of first cover board be toughness compared with
The generation of crackle when falling can be effectively relieved in strong material；The material of first cover board meets performance required for laser sensor
It is required that, it can be achieved that the good use of laser sensor；Cost is relatively low compared to glass for acrylic plastic cement, can reduce shell at
This.
The application is improved by the material in the first through hole to carrying laser sensor, specifically, using sub- gram
Power plastic cement forms the first cover board, and since the first cover area is smaller, and the first cover board is needed to realize with first through hole and is interference fitted,
First cover board is formed using acrylic plastic cement, acrylic plastic cement has stronger toughness, squeezes to the first cover board, so that
When forming interference fit between the first cover board and enclosure body, the stress as needed for acrylic plastic cement is smaller, thus squeezing
In the process, it can effectively avoid the generation of clast, and in subsequent polishing process, also can effectively avoid the generation of clast, keep away
Exempt from preparation process to adversely affect the light transmittance and flatness of the first cover board.
When the material filled in laser hole in existing shell is glass, the material around hole also must be glass, and this Shen
The first cover board please be formed using acrylic plastic cement, so that the material of enclosure body can be not particularly limited, for example, enclosure body can
The diversification of shell is advantageously implemented, and be easy to so that the material selection of enclosure body is more extensive using glass or plastic cement
It realizes quantization production, increases production capacity.
And the first cover board is formed using the stronger acrylic plastic cement of toughness, the generation of crackle when falling can also be effectively relieved,
When enclosure body also uses plastic cement, the drop resistant performance of shell can further improve, and plastic casing also there is manufacture to repair a die week
The advantages that phase is short, preparation process is simple, easy to clean, advantageously reduces cost.
And meet the acrylic plastic cement of above-mentioned performance parameter, light transmittance with higher, good wearability and good
Mechanical property, can guarantee that the first cover board and enclosure body are realized during the preparation process and be interference fitted, and clast will not be generated, protect
Demonstrate,proving laser sensor has good service performance.
Below according to some specific examples of the application, the various pieces of the shell are described in detail:
Structure type about enclosure body is not particularly limited, and those skilled in the art can carry out as the case may be
Design.For example, enclosure body 100 can have two-dimension plane structure, perhaps three-dimension curved surface structure or main body are flat sidewall
For the structure of cambered surface.
In some examples of the application, when the first cover board 11 is made of the acrylic plastic cement for meeting above-mentioned performance parameter
When, the thickness of the first cover board 11 can be 0.9-1.1mm, such as 0.9mm, 1mm, 1.1mm.The first cover board with above-mentioned thickness can
Meet the requirement of stress, intensity, weight and wearability etc..And inventors have found that glass in existing shell laser hole
Thickness is usually 2mm, and the application is formed the first cover board in laser hole using acrylic plastic cement, the first cover board can effectively be thinned
Thickness improves the accuracy that laser sensor uses.
In some examples of the application, with reference to Fig. 2, can also have in enclosure body 100 for carrying flash lamp
Second through-hole 20 (as shown in Figure 3), has the second cover board 21 at the second through-hole 20, and the light transmittance of the second cover board 21 is not less than
85%, heat resisting temperature is greater than 150 DEG C.Second cover board light transmittance with higher and good high temperature resistant property as a result, meet
The application conditions of flash lamp.
Due to being not interference fit for carrying between the second through-hole of flash lamp and the second cover board, form the
The material of two cover boards can be not particularly limited, as long as meeting light transmittance not less than 85%, heat resisting temperature is greater than 150 DEG C of condition
, those skilled in the art can be designed as the case may be.For example, the material for forming the second cover board 21 can be glass
Glass.
Alternatively, the material for forming the second cover board 21 may include transparent glass fibre, thoroughly in some examples of the application
Bright glass fibre has many advantages, such as that tensile strength is high, light transmittance is high, heat resistance is strong, meets the application conditions of flash lamp, while thoroughly
Bright glass fibre has the advantages that absorption impact energy is big, and the problem of cracking when shell falls can be effectively relieved.
In some examples of the application, with reference to Fig. 2, can also have in enclosure body 100 for carrying camera module
Third through-hole 30 (as shown in Figure 3), there is third cover board 31, the light transmittance of third cover board 31 is not less than at third through-hole 30
92%.Third cover board light transmittance with higher as a result, meets the application conditions of camera module.
Due to not being interference fit between the third through-hole for carrying camera module and third cover board, it is formed
The material of third cover board can be not particularly limited, as long as meeting the condition that light transmittance is not less than 92%, art technology
Personnel can be designed as the case may be.For example, the material for forming third cover board 31 can be glass.
Alternatively, the material for forming third cover board 31 may include poly-methyl methacrylate in some examples of the application
Ester.Polymethyl methacrylate light transmittance with higher can meet the application conditions of camera module, while polymethylacrylic acid
Methyl esters has stronger tensile resistance and shock resistance and good toughness, and production when shell falls can be effectively relieved
The problem of raw crackle.
Inventors have found that the flash lamp in electronic equipment and laser sensor are not arranged in enclosure body usually simultaneously at present
On, leading to laser sensor only has the function of laser focusing, can not adjust the brightness of flash lamp, current electronic equipment is caused to exist
Shooting effect is poor under taking photos by using flashlights mode and the longer problem of shooting time.The application is in addition to the first cover board, second
The material of cover board and third cover board is improved, while the position also to first through hole, the second through-hole and third through-hole
It is improved, to improve the shooting effect of electronic equipment, and shortens shooting time, promote user experience.
In some examples of the application, the first cover board 11, the second cover board 21 and third cover board 31 and enclosure body 100
In the same plane.In other words, the no protrusion in part corresponding with laser sensor, flash lamp, camera module on shell,
Laser sensor, flash lamp, camera module can ensconce the lower section of shell completely, promote the aesthetic feeling and hand of electronic equipment entirety
Sense, while three cover boards being disposed on the same plane, the advantage of laser sensor ranging can be made full use of, can not only be accelerated
Focusing, the electric current of same adjustable flash lamp, shortens the time of taking photos by using flashlights, improves the effect of taking photos by using flashlights.
In some examples of the application, with reference to Fig. 2, the central axis of the second through-hole and the central axis of third through-hole exist
On same straight line, and the distance between the center of the second through-hole and the center of third through-hole be 8-15mm, as 8mm, 10mm,
12mm,15mm.Changed by the position of the through-hole to the through-hole for carrying flash lamp, and for carrying camera module
Into, on the one hand, under flash lamp photographing mode, it is ensured that lighting effects when camera is taken pictures, i.e. center brightness and the uniformity
It is required that compared with the existing technology, the uniformity of the application can be improved 15%, on the other hand, light leakage can also be prevented, is further mentioned
High shooting effect.
In some examples of the application, a settable camera at third through-hole, flash lamp and the camera meet
Central axis is on same straight line, while the distance between the two center is 8-15mm, is taken pictures as a result, using the camera
When can have good shooting effect.
Alternatively, third through-hole 30 can also include multiple sub-aperture, one of sub-aperture in other examples of the application
For carrying wide-angle camera, the central axis of the second through-hole 20, the central axis with the sub-aperture for carrying wide-angle camera
On same straight line, and the center of the second through-hole 20 is with the distance between the center of sub-aperture for carrying wide-angle camera
8-15mm.This prevents light leakages, while the uniformity of wide-angle camera shooting can be improved, and improve the shooting of wide-angle camera
Effect, since wide-angle camera has biggish shooting angle compared to other cameras, when guaranteeing wide-angle camera shooting
In the case where the good uniformity, it is ensured that other cameras also have the good uniformity when shooting, so that other are imaged
Head obtains good shooting effect.
It is not particularly limited about the number of sub-aperture and the positional relationship of multiple sub-aperture, is set as long as multiple sub-aperture are neighbouring
Set, and when one of sub-aperture is for when carrying wide-angle camera, if the central axis of the second through-hole with for carrying wide-angle
Point-blank, and the distance between the two center meets 8-15mm, this field to the central axis of the sub-aperture of camera
Technical staff can be designed as the case may be.For example, in the specific example of the application, with reference to Fig. 3, third through-hole 30
It may include 4 sub-aperture, if sub-aperture 32 can be used for carrying main camera, sub-aperture 33 can be used for carrying wide-angle camera, sub-aperture 34
It can be used for carrying zoom camera, sub-aperture 35 can be used for carrying macro head, and the central axis of 4 sub-aperture is in same straight line
L1On, the central axis of the second through-hole 20 and the central axis of sub-aperture 33 are in same straight line L2On, straight line L1With straight line L2Between
Angle can be 90 degree, the distance between the second through-hole 20 and 33 center of sub-aperture be 8-15mm.Thus, it is possible to make each camera shooting
Head all has good shooting effect, and shell appearance is made to have good aesthetic feeling.
In other specific examples of the application, for example, having in multiple sub-aperture of third through-hole 30 for carrying master
The sub-aperture of camera, and do not have the sub-aperture for carrying wide-angle camera, at this point, the central axis of the second through-hole 20 can be used for
The central axis of the sub-aperture of main camera is carried on same straight line, and the second through-hole 20 and the son for carrying main camera
The distance between hole center is 8-15mm.Thus, it is possible to which each camera is made to all have good shooting effect.
In some examples of the application, with reference to Fig. 3, the central axis of the central axis of first through hole 10 and the second through-hole 20
Line is in same straight line L3On, and the distance between the center of first through hole 10 and the center of the second through-hole 20 can be 4-6mm,
Such as 4mm, 5mm, 6mm.Inventors have found that being dodged when the distance between first through hole and the second through hole center are less than above range
There can be interference between light lamp and laser sensor, the use of device be influenced, when between first through hole and the second through hole center
When distance is greater than above range, lead to flash lamp and laser sensor distance farther out, measured by laser sensor and object
The distance between, it is larger with the distance between flash lamp and object gap, can not by distance that laser sensor measures come
The distance between flash lamp and object are reacted, so that the electric current that laser sensor adjusts flash lamp can not be efficiently used, in turn
Taking photos by using flashlights effect can not be effectively improved.The distance between first through hole and the second through hole center are arranged above-mentioned the application
Range, the distance between the object that laser sensor measures, as the distance between flash lamp and object, can effectively adjust
The electric current for saving flash lamp, improves the precision and speed of taking photos by using flashlights.
About the straight line L where first through hole and the second through hole center axis3, with the second through-hole and third through-hole central axis
Straight line L where line2, between angle be not particularly limited, as long as laser sensor can effecting reaction flash lamp and object
The distance between, and current regulation is carried out to flash lamp, those skilled in the art can be designed as the case may be.
For example, straight line L2With straight line L3It can be same straight line, alternatively, straight line L2With straight line L3Vertically.In the specific example of the application
In, with reference to Fig. 3, straight line L1With straight line L2Vertically, straight line L2With straight line L3Vertically, the camera module shooting uniformity, accurate is being improved
In the case where degree and raising shooting speed, shell appearance can also be made to obtain good aesthetic feeling.
In some examples of the application, with reference to Fig. 2, there can also be fourth hole 40 (as schemed in the enclosure body 100
Shown in 3), there is the 4th cover board 41, the height of the 4th cover board 41 is higher than enclosure body 100, forms the 4th lid at fourth hole 40
The material of plate 41 includes polymer ceramic polymer (such as KN17).Abrasionproof point (i.e. the 4th cover board) is set on shell, can be prevented
Shell mill flower, while polymer ceramic polymer has good wearability and skid resistance, so that abrasionproof point has well
Service performance.
In the another aspect of the application, present applicant proposes a kind of electronic equipment.In some examples of the application, reference
Fig. 4, the electronic equipment include: shell 1000, mainboard and display screen (not shown), and shell 1000 is previously described
, the inside of shell 1000 is arranged in mainboard, and laser sensor, flash lamp and camera module, laser are provided on mainboard
Orthographic projection of the sensor on shell 1000 is overlapped with first through hole, and side of the mainboard far from shell 1000 is arranged in display screen.By
This, the electronic equipment have the advantages that whole features of shell described above and, details are not described herein.Generally speaking, should
Electronic equipment has good anti-dropping capability, good shooting effect and lower cost.
In some examples of the application, orthographic projection of the flash lamp on shell 1000 is overlapped with the second through-hole, images mould
Orthographic projection of the group on shell 1000 is overlapped with third through-hole.Thus, it is possible to make electronic equipment that there is good shooting effect.
In some examples of the application, electronic equipment may include mobile phone, tablet computer, web camera, intelligently wear
Wear at least one of equipment.Thus, it is possible to make above-mentioned electronic equipment have good anti-dropping capability, good shooting effect with
And lower cost.
In the another aspect of the application, present applicant proposes the control methods of a kind of electronic equipment.In some of the application
In example, electronic equipment is electronic equipment described above, with reference to Fig. 5, this method comprises:
S100: the distance between flash lamp and object X are obtained during preflashing, while using laser sensor
In this step, flash lamp photographing mode is selected, preflashing and main sudden strain of a muscle are divided into during flash lamp is taken pictures, in preflashing
The original intensity of preview picture is calculated in the process, while obtaining the distance between flash lamp and object X using laser sensor.
Well-known to those skilled in the art to be, the prior art needs during pre flashing of flash lamp through points multiple on object
Brightness determines the original intensity of preview picture, the subsequent main lightning that flash lamp is adjusted according to the original intensity of preview picture
Stream obtains the picture with higher brightness.The application increases laser sensor measurement flash lamp and target during preflashing
Between object the step of distance X, so that can be by point less on object (10 on such as prior art capture object during preflashing
The brightness of a point, and the application need to only capture the brightness of 2-3 point on object) brightness come determine preview picture just
Beginning brightness reduces the calculating time of original intensity, while the time of laser sensor ranging is very short, and is during preflashing
It carries out simultaneously, so as to effectively shorten time of preflashing process, so that whole photo opporunity greatly shortens.
S200: according to the original intensity and distance X of preview picture, the main lightning stream of flash lamp is adjusted, is obtained needed for having
The picture of brightness
In this step, according to the original intensity and distance X of preview picture, the main lightning stream of flash lamp is adjusted, specifically,
Original intensity according to preview picture can get main lightning stream I ' corresponding with preview picture original intensity, can according to distance X
Obtain brightness regulation factor Y, main lightning stream I=I ' × Y of final flash lamp.Increase laser sensing during flash lamp is taken pictures
Device ranging step increases the accuracy of calculating, and the effect that flash lamp is taken pictures, and the control speed of main lightning stream can be greatly improved
10 times or so are improved, flash lamp photo opporunity is greatly shortened.
Well-known to those skilled in the art to be, prior art flash lamp is taken pictures, and is obtained using multiple points on object
After taking the original intensity of preview picture, the main lightning stream of flash lamp is obtained according to the original intensity of preview picture.The application is pre-
The step of increasing laser sensor ranging during dodging can reduce the number that preflashing captures luminance point on object in the process, pole
The calculating time of big shortening preview picture original intensity, i.e. shortening preflashing time, during preflashing, the application brightness is captured
Point number it is less compared to the prior art so that the application obtain preview picture original intensity compared to the prior art compared with
Low, in the adjustment process of subsequent main lightning stream, the main lightning stream I ' according to the application preview picture brightness acquisition is compared to existing
Have that technology is larger, and the application utilizes the product of main lightning stream I ' and brightness regulation factor Y to obtain after obtaining main lightning stream I '
The main lightning stream I of final flash lamp.Compared to the prior art, the application laser sensor ranging time is very short, and is pre-
It is carried out during dodging, can significantly shorten the preflashing time, greatly shorten the time entirely taken pictures, while utilizing flash lamp and mesh
It marks the distance between object and adjusts final main lightning stream, the accuracy of calculating can be effectively improved, greatly improve flash lamp and take pictures
Effect.
In some examples of the application, brightness regulation factor Y=0.9X/100+0.1X2, brightness regulation factor Y can lead to
A large amount of experimental data is crossed, statistical analysis obtains.Specifically, can derive I, I according to theoretical algorithm ' and X between pass
System, to obtain brightness regulation factor Y, and brightness regulation factor Y is only related to distance X, takes pictures process in flash lamp as a result,
In, increase laser ranging, not only can significantly shorten the time that flash lamp is taken pictures, can also effectively improve flash lamp take pictures it is accurate
Degree promotes the effect that flash lamp is taken pictures.
It is illustrated below by scheme of the specific example to the application, it should be noted that example below is only used
In illustrating the application, and it should not be regarded as limiting scope of the present application.Particular technique or condition are not specified in example, according to ability
Technology or conditions described in document in domain are carried out according to product description.
Example 1
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor is moulded using acrylic
Glue, the light transmittance of acrylic plastic cement are 90%, tensile stress 160MPa, intensity 160MPa, weight density 1g/cm3, curved
Transverse stress is 90MPa, and abrasion index is 10mg/10000 times；The second cover board in the second through-hole, use for carrying flash lamp
Third cover board in the third through-hole of carrying camera module is all made of glass.
It is generated in shell preparation process without clast.
Example 2
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor is moulded using acrylic
Glue, the light transmittance of acrylic plastic cement are 89%, tensile stress 140MPa, intensity 140MPa, weight density 0.8g/cm3,
Bending stress is 80MPa, and abrasion index is 8mg/10000 times；The second cover board in the second through-hole, use for carrying flash lamp
Third cover board in the third through-hole of carrying camera module is all made of glass.
It is generated in shell preparation process without clast.
Example 3
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor is moulded using acrylic
Glue, the light transmittance of acrylic plastic cement are 91%, tensile stress 180MPa, intensity 180MPa, weight density 1g/cm3, curved
Transverse stress is 100MPa, and abrasion index is 9mg/10000 times；The second cover board in the second through-hole, use for carrying flash lamp
Third cover board in the third through-hole of carrying camera module is all made of glass.
It is generated in shell preparation process without clast.
Example 4
This example is identical as example 1, the difference is that the second cover board in the second through-hole for carrying flash lamp uses
Transparent glass fibre, the third cover board in third through-hole for carrying camera module use polymethyl methacrylate.
It is generated in shell preparation process without clast.
Comparative example 1
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor is dodged for carrying
The second cover board in second through-hole of light lamp, the third cover board in the third through-hole for carrying camera module are all made of glass.
Comparative example 2
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor is moulded using acrylic
Glue, the light transmittance of acrylic plastic cement are 85%, tensile stress 130MPa, intensity 130MPa, weight density 1.3g/cm3,
Bending stress is 70MPa, and abrasion index is 12mg/10000 times；The second cover board in the second through-hole for carrying flash lamp,
The third cover board in third through-hole for carrying camera module is all made of glass.
There is clast generation in shell preparation process, compared to the shell of example 1, the strength reduction of 2 shell of comparative example, and answers
With the electronic equipment of 2 shell of comparative example during taking pictures, the accuracy of laser testing reduces 30% compared to example 1.
Comparative example 3
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor is moulded using acrylic
Glue, light transmittance 90%, tensile stress 160MPa, intensity 160MPa, weight density 1g/cm3, bending stress is
90MPa, abrasion index are 12mg/10000 times；The second cover board in the second through-hole for carrying flash lamp is taken the photograph for carrying
As mould group third through-hole in third cover board be all made of glass.
There is clast generation in shell preparation process.
Comparative example 4
Enclosure body uses glass, and the first cover board in first through hole for carrying laser sensor uses acrylic acid tree
Rouge.
There is clast generation in shell preparation process, compared to the shell of example 1, the strength reduction of 4 shell of comparative example, and answers
With the electronic equipment of 4 shell of comparative example during taking pictures, the accuracy of laser testing reduces 50% compared to example 1.
Performance test:
It is micro- to fall in experiment by taking example 1 as an example, the electronic equipment (such as mobile phone) of the shell of 9 application examples 1 is chosen, to upper
It states that 9 mobile phones are micro- respectively to fall 20,000,000 times, and during the experiment, is respectively section with 1,000,000 times, 5,000,000 times, 15,000,000 times
Point, it is micro- drop to 1,000,000 times when record whether above-mentioned 9 mobile phones have crackle generation respectively, it is micro- drop to 5,000,000 times when remember respectively
Record whether above-mentioned 9 mobile phones have crackle generation, it is micro- drop to 15,000,000 times when record whether above-mentioned 9 mobile phones have crackle production respectively
It is raw, and it is micro- drop to 20,000,000 times when record whether above-mentioned 9 mobile phones have crackle generation respectively.Example 2-4 and comparative example
The micro- of 1-4 falls experiment, carries out referring to example 1.
By taking example 1 as an example, in roller drop test, the electronic equipment (such as mobile phone) of the shell of 9 application examples 1 is chosen,
To above-mentioned 9 mobile phones, roller falls 120 circles respectively, and during the experiment, is being rolled respectively with 30 circles, 50 circles, 90 circles for node
Cylinder records whether above-mentioned 9 mobile phones have crackle generation when falling 30 circle respectively, records above-mentioned 9 respectively when roller falls 50 circle
Whether mobile phone has crackle generation, records whether above-mentioned 9 mobile phones have crackle generation respectively when roller falls 90 circle, and is rolling
Cylinder records whether above-mentioned 9 mobile phones have crackle generation when falling 120 circle respectively.The roller of example 2-4 and comparative example 1-4 fall
It implements and tests, carried out referring to example 1.
By taking example 1 as an example, in 1m experiment with falling objects, electronic equipment (such as hand of the shell of 9 application examples 1 is chosen
Machine), 3 1m freely falling bodies are carried out respectively to above-mentioned 9 mobile phones, and record above-mentioned 9 mobile phones first time freely falling body respectively
As a result, the result of second freely falling body and the result of third time freely falling body.The 1m of example 2-4 and comparative example 1-4 are certainly
By falling body experiment, carried out referring to example 1.
It is micro- to the shell progress of example 1-4 and comparative example 1-4 respectively to fall experiment, roller drop test, 1m freely falling body
Experiment, experimental result are as shown in table 1.
Table 1
As shown in Table 1, the shell (such as example 1-4) of the application compared to comparative example shell (such as comparative example 1-4), micro-
Fall in experiment, roller drop test and 1m experiment with falling objects and have clear improvement, and the shell of the application is in preparation process
Middle no clast generates, production capacity with higher, and the electronic equipment being made of the application shell is during taking pictures, laser testing tool
There is higher accuracy, so that electronic equipment has good effect of taking pictures.
It should be noted that term " first ", " second ", " third ", " the 4th " are only used for description mesh in this specification
, it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (18)
1. a kind of shell characterized by comprising
Enclosure body has the first through hole for carrying laser sensor in the enclosure body,
There is the first cover board at the first through hole, the material for forming first cover board includes acrylic plastic cement, and described sub- gram
The light transmittance of power plastic cement is not less than 89%, and tensile stress 140-180MPa, intensity 140-180MPa, weight density are less than
1.2g/cm3, bending stress 80-100MPa, abrasion index is no more than 10mg/10000 times.
2. shell according to claim 1, which is characterized in that first cover board with a thickness of 0.9-1.1mm.
3. shell according to claim 1, which is characterized in that further have in the enclosure body for carrying flash of light
Second through-hole of lamp, second through hole have the second cover board, and the light transmittance of second cover board is not less than 85%, heat-resisting temperature
Degree is greater than 150 DEG C.
4. shell according to claim 3, which is characterized in that the material for forming second cover board includes transparent glass fibre
Dimension.
5. shell according to claim 3, which is characterized in that further have in the enclosure body for carrying camera shooting
The third through-hole of mould group, has third cover board at the third through-hole, and the light transmittance of the third cover board is not less than 92%.
6. shell according to claim 5, which is characterized in that the material for forming the third cover board includes polymethyl
Sour methyl esters.
7. shell according to claim 1, which is characterized in that the material for forming the enclosure body includes glass or modeling
Glue.
8. shell according to claim 5, which is characterized in that first cover board, second cover board, the third lid
Plate and the enclosure body are in the same plane.
9. shell according to claim 8, which is characterized in that the central axis and the third through-hole of second through-hole
Central axis point-blank, and the distance between center of the center of second through-hole and the third through-hole is 8-
15mm。
10. shell according to claim 8, which is characterized in that the third through-hole includes multiple sub-aperture, one of institute
Sub-aperture is stated for carrying wide-angle camera, the central axis of second through-hole, with the son for carrying the wide-angle camera
The central axis in hole, on same straight line, and the center of second through-hole and the son for carrying the wide-angle camera
The distance between the center in hole is 8-15mm.
11. shell according to claim 9 or 10, which is characterized in that the central axis of the first through hole and described the
The central axis of two through-holes is on same straight line, and between the center of the first through hole and the center of second through-hole
Distance is 4-6mm.
12. shell according to claim 11, which is characterized in that the third through-hole includes 4 sub-aperture, 4 sons
Hole is respectively used to carry main camera, wide-angle camera, zoom camera and macro head, the center of 4 sub-aperture
Axis is in same straight line L1On, the central axis of second through-hole with for carrying in the sub-aperture of the wide-angle camera
Mandrel line is in same straight line L2On, the central axis of the central axis of the first through hole and second through-hole is in same
On straight line L3, and straight line L1With straight line L2Vertically, straight line L3With straight line L2Vertically.
13. shell according to claim 8, which is characterized in that further have fourth hole, institute in the enclosure body
Stating has the 4th cover board at fourth hole, the height of the 4th cover board is higher than the enclosure body, forms the 4th cover board
Material include polymer ceramic polymer.
14. a kind of electronic equipment characterized by comprising
Shell, the shell are that claim 1-13 is described in any item；
The inside of the shell is arranged in mainboard, the mainboard, and laser sensor, flash lamp are provided on the mainboard and is taken the photograph
As mould group, the orthographic projection of the laser sensor on the housing is overlapped with the first through hole；
Side of the mainboard far from the shell is arranged in display screen, the display screen.
15. electronic equipment according to claim 14, which is characterized in that the orthographic projection of the flash lamp on the housing
It is overlapped with second through-hole, the orthographic projection of the camera module on the housing is overlapped with the third through-hole.
16. electronic equipment according to claim 15, which is characterized in that the electronic equipment include mobile phone, tablet computer,
At least one of web camera, intelligent wearable device.
17. the control method of a kind of electronic equipment, which is characterized in that the electronic equipment is any one of claim 14-16 institute
It states, which comprises
Flash lamp photographing mode is selected, obtains institute during the preflashing of the flash lamp, while using the laser sensor
The distance between flash lamp and object X are stated, and calculates the original intensity of preview picture during the preflashing；
According to the original intensity and the distance X of the preview picture, the main lightning stream of the flash lamp is adjusted, to be had
The picture of required brightness.
18. according to the method for claim 17, which is characterized in that according to the preview picture original intensity and it is described away from
From X, the main lightning stream for adjusting the flash lamp includes:
Original intensity according to the preview picture obtains main lightning stream I ' corresponding with the preview picture original intensity, according to
Brightness regulation factor Y, main lightning stream I=I ' × Y of the flash lamp are obtained according to the distance X.
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