CN108462822B - Light sensing component and electronic equipment - Google Patents
Light sensing component and electronic equipment Download PDFInfo
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- CN108462822B CN108462822B CN201810560047.1A CN201810560047A CN108462822B CN 108462822 B CN108462822 B CN 108462822B CN 201810560047 A CN201810560047 A CN 201810560047A CN 108462822 B CN108462822 B CN 108462822B
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- light sensor
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- 230000001502 supplementing effect Effects 0.000 claims abstract description 12
- 239000013589 supplement Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 5
- 230000035807 sensation Effects 0.000 claims description 4
- 230000000153 supplemental effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000003384 imaging method Methods 0.000 description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
- 239000011889 copper foil Substances 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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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
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- 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
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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
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Studio Devices (AREA)
Abstract
The application discloses light sense subassembly and electronic equipment, light sense subassembly includes infrared light filling lamp, first light sensor, second light sensor and circuit board, infrared light filling lamp, first light sensor and second light sensor are fixed each other, the circuit board includes first link, second link, third link and total wiring end, first link, second link and third link respectively fixed connection infrared light filling lamp, first light sensor and second light sensor, total wiring end with first link, second link and third link electricity are connected. The infrared light supplementing lamp, the first light sensor and the second light sensor only transmit electric signals through the total wiring terminal, so that the circuit board structure is simplified, and the arrangement structure of the light sensing assembly is optimized.
Description
Technical Field
The application relates to the field of electronic equipment, in particular to a light sensing assembly and electronic equipment.
Background
At present, a plurality of light sensors and infrared light-compensating lamps are arranged in the mobile phone, and each light sensor and the infrared light-compensating lamp need to acquire an electric signal through a circuit board. Along with the increase of the quantity of the light sensors, the arrangement structure of a plurality of light sensors and the light supplementing lamps is limited, so that the circuit board structure for providing electric signals for the plurality of light sensors and the infrared light supplementing lamps is complex, and the internal arrangement structure of the mobile phone is affected.
Disclosure of Invention
The application provides a light sensation component and electronic equipment.
The application provides a light sense subassembly, wherein, light sense subassembly includes infrared light filling lamp, first light sensor, second light sensor and circuit board, the circuit board includes first link, second link, third link and total wiring end, first link, second link and third link respectively fixed connection infrared light filling lamp, first light sensor and second light sensor, total wiring end with first link, second link and third link electricity are connected, warp first link, second link and third link respectively with junction infrared light filling lamp, first light sensor and second light sensor transmission signal of telecommunication.
The application also provides electronic equipment, wherein the electronic equipment comprises the light sensing assembly.
The application also provides electronic equipment, wherein, electronic equipment includes light sense subassembly, device body and sliding connection the slider of device body, light sense subassembly includes infrared light filling lamp, first light sensor, second light sensor and circuit board, infrared light filling lamp, first light sensor and second light sensor are fixed in the slider, the circuit board includes first link, second link, third link and total wiring end, first link, second link and third link respectively fixed connection infrared light filling lamp, first light sensor and second light sensor, total wiring end with first link, second link and third link electricity are connected, warp first link, second link and third link respectively with infrared light filling lamp, first light sensor and second light sensor transmission electric signal, total wiring end still connects the device body.
The application provides a light sense subassembly and electronic equipment, through the circuit board includes first link, second link, third link and total wiring end, first link, second link with the third link respectively with infrared light filling lamp, first light sensor and second light sensor electricity are connected, total wiring end with first link, second link and third link electricity are connected, warp first link, second link and third link with infrared light filling lamp, first light sensor and second light sensor transmission signal, make infrared light filling lamp, first light sensor and second light sensor only pass through total wiring end transmission signal has simplified the circuit board structure has optimized light sense subassembly's structure of arranging.
Drawings
In order to more clearly illustrate the technical solutions of the examples of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an electronic device provided in an embodiment of the present application;
FIG. 2 is another schematic diagram of an electronic device provided in an embodiment of the present application;
fig. 3 is a schematic perspective view of a light sensing component of an electronic device according to an embodiment of the present application;
fig. 4 is another schematic diagram of a light sensing component of the electronic device according to the embodiment of the present application;
FIG. 5 is an exploded view of a light sensing assembly of an electronic device provided in an embodiment of the present application;
fig. 6 is an assembly schematic diagram of a light sensing component of an electronic device according to an embodiment of the present application;
FIG. 7 is another exploded view of a light sensing assembly of an electronic device provided in an embodiment of the present application;
FIG. 8 is another schematic diagram illustrating an assembly of a light sensing assembly of an electronic device according to an embodiment of the present disclosure;
fig. 9 is another schematic perspective view of a light sensing component of the electronic device according to the embodiment of the present application;
fig. 10 is a schematic diagram of an electronic device provided in an embodiment of the present application;
fig. 11 is an exploded schematic view of an electronic device provided in an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without undue burden, are within the scope of the present application.
In the description of the embodiments of the present application, it should be understood that the azimuth or positional relationship indicated by the term "thickness" or the like is based on the azimuth or positional relationship shown in the drawings, and is merely for convenience of description of the present application and simplification of description, and does not imply or indicate that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
Referring to fig. 1 and 2, the present application provides an electronic device 1000, where the electronic device 1000 includes a light sensing assembly 100, a device body 200, and a slider 300 slidably connected to the device body 200. The light sensing assembly 100 includes an infrared light supplement lamp 10, a first light sensor 20, a second light sensor 30, and a circuit board 40. The infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30 are fixed to the slider 300. The circuit board 40 includes a first connection terminal 41, a second connection terminal 42, a third connection terminal 43, and a total terminal 44. The first connecting end 41, the second connecting end 42 and the third connecting end 43 are respectively and fixedly connected with the infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30. The total terminal 44 is electrically connected to the first, second and third connection terminals 41, 42 and 43, and transmits electrical signals to the infrared light compensating lamp 10, the first and second light sensors 20 and 30 via the first, second and third connection terminals 41, 42 and 43, respectively, and the total terminal 44 is also electrically connected to the device body 200.
It can be appreciated that the sliding block 300 slides and stretches relative to the device body 200, so as to drive the infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30 to extend or retract relative to the device body 200. The circuit board 40 conducts the device body 200 with the infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30, so as to realize the transmission of electric signals between the infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30 and the device body 200. The electronic device 1000 may be a mobile phone, a notebook computer, a tablet computer, or the like. The light sensing assembly 100 may emit infrared light to the target object through the infrared light compensating lamp 10, and acquire an infrared image of the target object through the infrared sensing device. The light sensing component 100 can also sense the light intensity of the environment through the first light sensor 20. The light sensing assembly 100 may also sense the light of the target object when approaching the electronic device 1000 through the second light sensor 30, so as to detect whether the target object approaches the electronic device 1000.
The circuit board 40 includes a first connection end 41, a second connection end 42, a third connection end 43 and a total connection end 44, the first connection end 41, the second connection end 42 and the third connection end 43 are respectively electrically connected with the infrared light compensating lamp 10, the first light sensor 20 and the second light sensor 30, the total connection end 44 is electrically connected with the first connection end 41, the second connection end 42 and the third connection end 43, and the infrared light compensating lamp 10, the first light sensor 20 and the second light sensor 30 are electrically connected with the first connection end 41, the second connection end 42 and the third connection end 43 through the first connection end 41, the second connection end 42 and the third connection end 43, so that the infrared light compensating lamp 10, the first light sensor 20 and the second light sensor 30 transmit electric signals only through the total connection end 44, the structure of the circuit board 40 is simplified, and the arrangement structure of the light sensing assembly 100 is optimized.
In this embodiment, the infrared light compensating lamp 10, the first light sensor 20, and the second light sensor 30 are arranged in parallel with each other on the slider 300. The infrared light-compensating lamp 10, the first light sensor 20 and the second light sensor 30 are fixed on the slider 300 and away from the device body 200, so as to facilitate the slider 300 to extend out of the device body 200, and reduce the sliding stroke of the slider 300. The circuit board 40 is located at the position of the slider 300 close to the device body 200, so as to facilitate electrical connection with the device body 200. The circuit board 40 is arranged side by side with the infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30. The total terminal 44 faces the device body 200. The first, second and third connection ends 41, 42 and 43 are respectively adjacent to the edge of the slider 300 remote from the device body 200. The circuit board 40 is more densely arranged with the infrared light supplement lamp 10, the first light sensor 20 and the second light sensor 30, and the arrangement structure of the electronic device 1000 is optimized. The first connecting end 41, the second connecting end 42 and the third connecting end 43 are close to each other and are located at a position of the circuit board 40 away from the device body 200. The bus connector 44 is located at a side of the circuit board 40 near the device body 200. The bus connection terminal 44 is opposite to the first connection terminal 41, the second connection terminal 42 and the third connection terminal 43, and is conducted by copper foil cables, so as to avoid crosstalk between the conductive line of the bus connection terminal 44 and the first connection terminal 41, the second connection terminal 42 and the third connection terminal 43.
Further, referring to fig. 3 and 4, the circuit board 40 includes a wiring base 50, a first extension portion 60, a second extension portion 70, and a third extension portion 80. The first, second and third extensions 60, 70 and 80 extend from the wire base 50, respectively. The total terminal 44 is disposed on the terminal base 50, the first connection end 41 is disposed on the first extension portion 60, the second connection end 42 is disposed on the second extension portion 70, and the third connection end 43 is disposed on the third extension portion 80.
In this embodiment, the connection base 50 includes a first edge 51, a second edge 52 disposed opposite to the first edge 51, and a third edge 53 connected between the first edge 51 and the second edge 52. The first edge 51 is farther from the device body 200 than the second edge 52. I.e. the opposite direction of the first edge 51 and the second edge 52 is substantially parallel to the sliding direction of the slider 300 relative to the device body 200. The first extension 60 extends from the third edge 52. The second extension 70 and the third extension 80 extend from the first edge 51. The second extension 70 and the third extension 80 are isolated from each other. The second extension portion 70 and the third extension portion 80 are respectively located at two ends of the first edge 51 in the length direction, so that the first extension portion 60 is close to the second extension portion 70, and the infrared light compensating lamp 10 and the first light sensor 20 are close to each other, so that the light sensing assembly 100 has a compact structure. The wire base 50 extends from a wire extension plate 54 at the second edge 52. The total terminals 54 are disposed on the terminal extension board 54, and the terminal extension board 54 extends toward a direction approaching the device body 200, so that the total terminals 54 are electrically connected to the device body 200. The first edge 51 and the second edge 52 are substantially perpendicular to the sliding direction of the slider 300. The third edge 53 is substantially parallel to the sliding direction of the slider 300 relative to the device body 200. The wire extension plate 54 extends in a direction generally perpendicular to the second edge 52. The first extension 60 extends in a direction generally parallel to the second edge 52. The second extension 70 and the third extension 80 extend in a direction substantially perpendicular to the first edge 51. The total terminal 44 is disposed at an end of the terminal extension board 54 remote from the terminal base 50. The first connection end 41 is disposed at an end of the first extension portion 60 away from the wire connection base 50. The second connection end 42 is disposed at an end of the second extension 70 remote from the wire base 50. The third connection end 43 is disposed at an end of the third extension 80 away from the wire base 50.
Further, referring to fig. 4, the first extension portion 60 is provided with a first bonding pad 61 at the first connection end 41, the infrared light compensating lamp 10 is soldered to the first bonding pad 61, and the total terminal 44 is electrically connected to the infrared light compensating lamp 10 via the first bonding pad 61.
In this embodiment, the first pad 61 is electrically connected to the copper foil line of the first extension 60. The copper foil line of the first extension portion 60 is in conduction with the copper foil line of the wiring base portion 50. The first pad 61 is in communication with the wiring base 50 and is in communication with the total terminal 44 via the copper foil line of the wiring base 50. The first pad 61 is disposed at one side of the first extension 60. The bottom of the infrared light filling lamp 10 is provided with a conductive contact welded to the first bonding pad 61. The infrared light compensating lamp 10 is welded to the first bonding pad 61, is structurally stable with the first extension portion 60, and is conducted with the first extension portion 60, so as to realize electric signal transmission with the total terminal 44. The bottom of the infrared light compensating lamp 10 is laminated on the first extension portion 60, so that the infrared light compensating lamp 10 is supported by the first extension portion 60.
Further, the second extension 70 is provided with a second pad 71 at the second connection end 42, the first optical sensor 20 is soldered to the second pad 71, and the total terminal 44 is electrically connected to the first optical sensor 20 via the second pad 71.
In this embodiment, the second pad 71 is electrically connected to the copper foil line of the second extension portion 70. The copper foil line of the second extension 70 is in conduction with the copper foil line of the wiring base 50. The second pad 71 is in communication with the wiring base 50 and is in communication with the total terminal 44 via the copper foil line of the wiring base 50. The second pad 71 is disposed at one side of the second extension portion 70. The bottom of the first photosensor 20 is provided with a conductive contact soldered to the second pad 71. The first optical sensor 20 is welded to the second bonding pad 71, is structurally stable with the second extension portion 70, and is electrically connected to the second extension portion 70, so as to transmit an electrical signal to the total terminal 44. The bottom of the first light sensor 20 is laminated on the second extension 70 to support the first light sensor 20 by the second extension 70.
Further, the third extension portion 80 is provided with a third pad 81 at the third connection end 43, the second optical sensor 30 is soldered to the third pad 81, and the total terminal 44 is electrically connected to the second optical sensor 30 via the third pad 81.
In this embodiment, the third pad 81 is electrically connected to the copper foil line of the third extension 80. The copper foil line of the third extension 80 is in conduction with the copper foil line of the wiring base 50. The third pad 81 is in communication with the wiring base 50 and is in communication with the total terminal 44 via the copper foil line of the wiring base 50. The third pad 81 is disposed at one side of the third extension portion 80. The bottom of the second photosensor 30 is provided with a conductive contact soldered to the third pad 81. The second optical sensor 30 is welded to the third bonding pad 81, is structurally stable with the third extension portion 80, and is electrically connected to the third extension portion 80, so as to transmit an electrical signal to the total terminal 44. The bottom of the second light sensor 30 is laminated on the third extension 80 to support the second light sensor 30 by the third extension 80.
Further, referring to fig. 5, the light sensing assembly 100 further includes a device bracket 90, and the first extension portion 60, the second extension portion 70, and the third extension portion 80 are attached to the device bracket 90. The infrared light supplement lamp 10 is laminated on the side of the first extension portion 60 away from the device support 90, the first light sensor 20 is laminated on the side of the second extension portion 70 away from the device support 90, and the second light sensor 30 is laminated on the side of the third extension portion 80 away from the device support 90.
In this embodiment, the device holder 90 is fixed to the edge of the slider 300 away from the device body 200. The device bracket 90 supports and stabilizes the first, second and third extensions 60, 70 and 80, and supports and stabilizes the infrared light supplement lamp 10, the first and second light sensors 20 and 30. The wire base 50 partially abuts against the device holder 90, the other portion protrudes relative to the device holder 90, and the total terminal 44 is disposed at the portion of the wire base 50 protruding from the device holder 90. That is, the wire base 50 is partially attached to the device holder 90, so as to facilitate the fixation of the circuit board 40. The portion of the wire base 50 that connects the wire extension plate 54 protrudes with respect to the device bracket 90 to facilitate the electrical connection of the total terminal 44 to the device body 200. The device holder 90 includes a main support portion 91 and a first sub support portion 92 juxtaposed to the main support portion 91. The main supporting part 91 has a first bottom part 911 and a first top part 912 disposed opposite to the first bottom part 911, and a first side part 913 and a second side part 914 connected between the first bottom part 911 and the first top part 912, and the first sub supporting part 92 is fixed to the second side part 914 of the main supporting part 91. The first sub supporting part 92 has a second bottom 921 and a second top 922 parallel to the first bottom 911 and the first top 912, and a third side 923 and a fourth side 924 connected between the second bottom 921 and the second top 922. The third side portion 923 is parallel to the first side portion 913. The fourth side 924 is parallel to the first side 914. The wire connection base 50 is partially attached to the first bottom 911 and the second bottom 921. The portion of the wire base 50 connecting the first extension 60 and the second extension 70 is attached to the fourth side 924. The portion of the wire base 50 connected to the third extension 80 is attached to the first side 913. The first extension portion 60 is bent with respect to the wire connection base 50 and is attached to the second top 922. The second extension 70 is bent with respect to the wire connection base 50 and is attached to the third side 923. The third extension 80 is bent with respect to the wire connection base 50 and is attached to the first top 912. The infrared light supplemental lamp 10 is stacked on a second top 922 of the device support 90. The infrared light fitting 10 faces away from the first extension 60. The first light sensor 20 is stacked on a third side 923 of the device holder 90. The first light sensor 20 faces away from the second extension 70. The second light sensor 30 is stacked on the first top 912 of the device holder 90. The second light sensor 30 is oriented substantially in the same direction as the infrared light source 10.
Further, referring to fig. 6 and 7, the device holder 90 is provided with a first holder positioning portion 93, a second holder positioning portion 94, a third holder positioning portion 95, and a support positioning portion 96. The first extension portion 60 is provided with a first plate positioning portion 62 that cooperates with the first bracket positioning portion 93. The second extension 70 is provided with a second panel positioning portion 72 that mates with the second bracket positioning portion 94. The third extension 80 is provided with a third plate positioning portion 82 that cooperates with the third bracket positioning portion 95. The wiring base 50 is provided with a substrate positioning portion 55 that cooperates with the support positioning portion 96.
In this embodiment, the first bracket positioning portion 93 includes two positioning posts provided on the second top 922. The first plate positioning portion 62 is two positioning holes provided in the first extension portion 60. The first extension portion 60 is secured to the device bracket 90 and the infrared light source 10 is secured to the second top 922 of the device bracket 90 by the first bracket positioning portion 93 cooperating with the first plate positioning portion 62. The second bracket positioning portion 94 is two positioning posts disposed on the third side portion 923. The second plate positioning portion 72 is two positioning holes provided in the second extension portion 70. The second extension 70 is secured to the device bracket 90 and the first light sensor 20 is secured to the third side 923 of the device bracket 90 by the second bracket locating portion 94 cooperating with the second panel locating portion 72. The third bracket positioning portion 95 is two positioning posts disposed on the first top 912. The third plate positioning portion 82 is two positioning holes provided in the third extension portion 80. The third extension 80 is secured to the device holder 90 and the second light sensor 30 is secured to the first top 912 of the device holder 90 by the third holder positioning portion 95 cooperating with the third plate positioning portion 82. The supporting and positioning portion 96 is a positioning column disposed at the first bottom 911. The substrate positioning portion 55 is a positioning hole provided in the wiring base 50. The support positioning portion 96 cooperates with the substrate positioning portion 55, so that the wiring base 50 is secured to the first bottom 911 of the device bracket 90, and the stability of the light sensing assembly 100 is increased.
Further, referring to fig. 7 and 8, the fourth side 924 is provided with a first slot 925, and the first side 913 is provided with a second slot 915 separated from the first slot 925. The portion of the wiring base 50 connected to the first extension 60 is engaged with the first engaging groove 925. The portion of the connection base 50 connected to the third extension 80 is engaged with the second clamping groove 915. The first bottom 911 is further provided with a third clamping groove 916. The wire base 50 is partially engaged with the third engaging groove 916. The first clamping groove 915, the second clamping groove 925 and the third clamping groove 916 apply a clamping force to the circuit board 40, so that the circuit board 40 and the device bracket 90 are structurally stable, and the security of the light sensation assembly 100 is improved.
Further, referring to fig. 7, 8 and 9, the third side portion 923 is further provided with a first receiving groove 926. The first light sensor 20 and the second extension 70 are fixed in the first receiving groove 926. The first receiving groove 926 receives the second extension 70 and the first light sensor 20, so as to protect the first light sensor 20 and make the light sensing assembly 100 more compact. The first top 912 is also provided with a second pocket 917. The second accommodating groove 917 is located between the infrared light compensating lamp 10 and the second light sensor 20, and the light sensing assembly 100 further includes an infrared camera 110, where the infrared camera 110 is fixed in the second accommodating groove 917. The infrared camera 110 is close to the infrared light compensating lamp 10, so that the infrared light of the infrared light compensating lamp 10 irradiates the target object and is reflected to the infrared camera 110. The main supporting portion 91 is further provided with a third receiving groove 918 spaced apart from the second receiving groove 917 at the first top 912. The light sensing assembly 100 further includes an imaging camera 120. The third receiving groove 918 is located on a side of the second receiving groove 917 away from the sub-supporting part 92. I.e. the imaging camera 120 is located on the side of the infrared camera 110 remote from the infrared light filling lamp 10. The infrared camera 110 is located at a side of the infrared light compensating lamp 10 near the imaging camera 120, so that an overlapping region exists between a shooting picture of the infrared camera 110 and a shooting picture of the imaging camera 120, and a combination effect of infrared imaging and scene imaging is improved. The main supporting portion 91 further includes a fourth receiving groove 919 between the second receiving groove 917 and the third receiving groove 918. The light sensing assembly 100 further includes a receiver 130. The receiver 130 is fixed in the fourth receiving groove 919. The device holder 90 further comprises a second sub-support 93. The second sub supporting part 93 is located at a side of the main supporting part 91 away from the first sub supporting part 92. The second auxiliary supporting portion 93 is adjacent to the third accommodating groove 918. The light sensing assembly 100 further includes a laser pointer 140. The laser pointer 140 is fixed to the second sub-supporting part 93. The laser lattice 140 is close to the imaging camera 120, so that the light sensing assembly 100 has a compact structure, and the arrangement structure of the light sensing assembly 100 is optimized. A space exists between the imaging camera 120 and the infrared camera 110. The light sensing assembly 100 further comprises a camera module 150, and the camera module 150 is a dual-camera module. The camera module 150 is fixed between the imaging camera 120 and the infrared camera 110. The camera module 150 abuts against the main supporting portion 91 of the device-to-device 90. The light sensing assembly 100 fully utilizes the internal arrangement space of the electronic device 1000, so that the internal arrangement structure of the electronic device 1000 is compact.
The first light sensor 20 faces parallel to the sliding direction of the sliding block 300 relative to the device body 200, the first light sensor 20 faces to the outer side of the end portion of the sliding block 300 to receive ambient light, and when the first light sensor 20 contracts with the sliding block 300 relative to the device body 200, the first light sensor 20 can still detect the brightness of the ambient light outside the electronic device 1000, so as to adjust the brightness of the display screen of the electronic device 1000. The ambient light sensor 20 faces the parallel motherboard, so that the first light sensor 20 senses ambient light on the top end face of the electronic device 1000, thereby avoiding sensing light on the front or back of the electronic device 1000, so as to avoid damaging the front and back structures of the electronic device 1000.
Further, referring to fig. 10 and 11, the electronic device 1000 further includes a slider circuit board 310, the slider circuit board 310 includes a main circuit board 320 and a bus circuit board 330, the main circuit board 320 is fixed on the slider 300, the bus circuit board 330 extends from the main circuit board 320 and is electrically connected to the device body 200, and the total terminal 44 is electrically connected to the main circuit board 320 and is electrically connected to the device body 200 through the bus circuit board 330.
In this embodiment, the slider circuit board 310 transmits the electrical signals between the circuit board 40 and the device body 200. The slider circuit board 310 further includes a first branch 321, a second branch 322, a third branch 323, and a fourth branch 324 extending from the main circuit board 320. The first branch 321 is electrically connected to the total terminal 44 of the wiring extension board 54 to realize that the first branch is electrically connected to the infrared light compensating lamp 10. The second branch 323 is electrically connected to the infrared camera 110. The third branch 323 is electrically connected to the imaging camera 120. The fourth branch 324 is electrically connected to the laser pointer 140. The camera module 150 is fixed between the second branch 322 and the third branch 323. The main circuit board 320 is further provided with an imaging terminal 325 facing the camera module 150, and a fifth branch 326 extending toward the receiver 130. The camera end 325 is a board-to-board connector. The camera terminal 325 is electrically connected to the camera module 150 via a circuit board. The fifth branch 326 extends along a portion of the camera module 150 between two cameras to the receiver 130. The imaging camera 120 may be a front-facing camera. The camera module 150 may be a rear camera. The main circuit board 320 is electrically connected to the infrared light compensating lamp 10, the infrared camera 110, the imaging camera 120, the receiver 130, the laser dot matrix 140 and the camera module 150. The main circuit board 320 is also electrically connected to the first light sensor 20 and the second light sensor 30 through the circuit board 40. I.e., the slider circuit board 320 may electrically connect a plurality of devices. The slider circuit board 320 further realizes that the device body 200 and the infrared light compensating lamp 10, the infrared camera 110, the imaging camera 120, the receiver 130, the laser dot matrix 140, the camera module 150, the first light sensor 20 and the second light sensor 30 transmit electrical signals through the bus circuit board 330.
Further, the device body 200 includes a middle frame 210 and a main board 220 fixed to the middle frame 210. The slider 300 is slidably connected to the middle frame 210. The main circuit board 330 includes a main board connection portion 331 far away from the main circuit board 320 and a bending and stretching portion 332 connected to the main board connection portion 331 and the main circuit board 320, the main board connection portion 331 is fixedly connected to the main board 220, and the bending and stretching portion 332 is located at a side of the main board 220 opposite to the main board connection portion 331.
In this embodiment, the slider circuit board 310 is a flexible circuit board. Since the main board connection portion 331 is fixed to the apparatus body 200, the main circuit board 320 is fixed to the slider 300. When the slider 300 extends or contracts relative to the device body 200, the bus board 330 is driven to deform, so that the bending and stretching portion 332 bends. In order to facilitate the bending of the bending and stretching portion 332 and reduce the stress loss of the bending and stretching portion 332, a receiving groove is formed between the main board 220 and the middle frame 210. The bending and stretching part 332 is accommodated in the main board 220 toward the middle frame 210. The main board connecting portion 331 is detachably connected to a side of the main board 220 facing away from the middle frame 210. The motherboard connecting portion 331 is connected to the motherboard 220 by a board-to-board connector. Of course, in other test methods, the slider circuit board 310 may be a rigid-flex board. The main body circuit board 320 may constitute a hard board portion of the slider circuit board 310, and the main circuit board 330 may constitute a soft board portion of the slider circuit board 310.
Further, the main circuit board 330 includes a first total branch 333 extending from the main circuit board 320 and a second total branch 334 extending from the main circuit board 320, where one end of the first total branch 333 away from the main circuit board 320 is detachably connected to the device body 200, and one end of the second total branch 334 away from the main circuit board 320 is detachably connected to the device body 200.
In this embodiment, the first and second total branches 333 and 334 extend from the first edge 51 of the main circuit board 320. The extending direction of the first branch 333 and the extending direction of the second branch 334 are both substantially parallel to the sliding direction of the slider 300 relative to the device body 200. The first total branch 333 and the second total branch 334 are respectively located at two ends of the main circuit board 320 in the length direction. The first header 333 is disposed at an end remote from the main circuit board 320 with a board-to-board connector socket. The second header 334 is provided with a board-to-board connector socket at an end remote from the main body circuit board 320. The first total branch 333 and the second total branch 334 are plugged into the motherboard 220, so as to realize detachable connection of the bus board 320 and the motherboard 220. An accommodating space 335 is formed between the first total branch 333 and the second total branch 334, the electronic device 1000 further includes a driving mechanism 230 fixed to the middle frame 210, and the driving mechanism 230 is located in the accommodating space 335 and drives the slider 200 to slide. The driving mechanism 230 includes a motor, a screw, and a nut. The motor is fixed on the device body 200 and drives the screw rod to rotate, and the screw rod drives the nut to slide relative to the device body 200. The slider 300 is fixedly connected to the nut, and slides with the nut relative to the device body 200. And a sliding force is applied to the position, opposite to the camera module 20, of the sliding block 200 by using the nut, so that the sliding block 200 is conveniently driven to slide, and the sliding block 200 slides smoothly. The first total branch 333 and the second total branch 334 avoid the driving mechanism 230, so as to optimize the structural arrangement of the electronic device 1000.
Further, the electronic device 1000 further includes a display 240 fixed to the device body 200, the display 240 has a display area 241, the infrared light compensating lamp 10, the infrared camera 110, the imaging camera 120, the receiver 130, the laser lattice 140, the camera module 150, the first light sensor 20 and the second light sensor 30 are retracted in the device body 200, and the display area 241 covers at least a part of the infrared light compensating lamp 10, the infrared camera 110, the imaging camera 120 and the laser lattice 140. The display area 241 may cover the infrared light compensating lamp 10, the infrared camera 110, the imaging camera 120 and the laser dot matrix 140, so as to prevent the display screen 240 from being provided with signal ports for transmitting signals of the infrared light compensating lamp 10, the infrared camera 110, the imaging camera 120 and the laser dot matrix 14 in the display area 241, so as to increase the duty ratio of the display area 241 in the display screen 240, and realize a full-screen display structure. The display screen 240 covers a side of the middle frame 210 facing away from the main board 220. The electronic device 1000 further comprises a back shell 250. The back shell 250 covers a side of the middle frame 210 facing away from the display screen 240. The main board 220 is located between the back shell 250 and the middle frame 210. The edges of the back shell 250 are generally aligned with the edges of the display screen 240. In a state where the slider 300 is contracted with respect to the device body 200, the back case 250 completely covers the slider 300 and the light-sensing assembly 100, and the device body 200. The display 240 completely covers the slider 300 and the light sensing assembly 100.
It can be appreciated that when the slider 300 is fully extended relative to the device body 200, the slider 300 drives the structured light module, the receiver 130, the first light sensor 20 and the second light sensor 30 to extend out of the device body 200, and when the structured light module, the receiver 130, the first light sensor 20 and the second light sensor 30 are unfolded relative to the display screen 240; the infrared light-compensating lamp 10 may avoid the display screen 240 from emitting infrared light to the face to detect the distance between the face and the electronic device 1000; the laser pointer 140 may emit a point-structured infrared light toward the face to detect the face features. The infrared camera 110 collects the laser lattice structure emitted by the laser lattice 140. The imaging camera 120 may capture a face image, be used for combining with the laser lattice structure collected by the infrared camera 110, and may also be used for conventional shooting, etc. The receiver 130 can avoid the display screen 240 to provide talking voice to the user; the second light sensor 30 may be constituted by an ambient light sensor, an infrared distance sensor and an infrared light emitter. The second light sensor 30 may perform the functions of detecting the brightness of ambient light and determining whether an external component is close to the electronic device by using infrared light. After the second light sensor 30 is unfolded relative to the display screen 240, the brightness of the external ambient light may be detected to control the brightness of the display screen, so as to assist the self-timer function of the imaging camera 120, and whether the face of the user is close to the display screen 240 may be detected to control the display screen 240 to turn on or turn off in a voice call state provided by the receiver 130 to the user. In the state that the first light sensor 20 extends out along with the slider 300 relative to the device body 200, the first light sensor 20 may stop working, and the second light sensor 30 detects the brightness of the ambient light.
Through the circuit board includes first link, second link, third link and total wiring end, first link, second link with the third link respectively with infrared light filling lamp, first light sensor and second light sensor electricity are connected, total wiring end with first link, second link and third link electricity are connected, through first link, second link and third link with infrared light filling lamp, first light sensor and second light sensor transmission signal for infrared light filling lamp, first light sensor and second light sensor only pass through total wiring end transmission signal has simplified the circuit board structure, has optimized the arrangement structure of light sense subassembly.
The foregoing is a description of embodiments of the present application, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the embodiments of the present application, and these improvements and modifications are also considered as the protection scope of the present application.
Claims (18)
1. The light sensing assembly is characterized by comprising an infrared light supplementing lamp, a first light sensor, a second light sensor and a circuit board, wherein the light sensing assembly emits infrared light rays to a target object through the infrared light supplementing lamp, the light sensing assembly senses the light intensity of the environment through the first light sensor, the circuit board comprises a first connecting end, a second connecting end, a third connecting end and a total wiring end, the first connecting end, the second connecting end and the third connecting end are respectively and fixedly connected with the infrared light supplementing lamp, the first light sensor and the second light sensor, the total wiring end is electrically connected with the first connecting end, the second connecting end and the third connecting end, and electric signals are transmitted through the first connecting end, the second connecting end and the third connecting end with the infrared light supplementing lamp, the first light sensor and the second light sensor respectively; the circuit board further comprises a wiring base, a first extension part, a second extension part and a third extension part, wherein the first extension part, the second extension part and the third extension part extend from the wiring base respectively, the total wiring terminal is arranged on the wiring base, the first connection end is arranged on the first extension part, the second connection end is arranged on the second extension part, and the third connection end is arranged on the third extension part;
The light sensing assembly further comprises a device support, the first extending portion, the second extending portion and the third extending portion are attached to the device support, the infrared light supplementing lamp is stacked on one side, deviating from the device support, of the first extending portion, the first light sensor is stacked on one side, deviating from the device support, of the second extending portion, and the second light sensor is stacked on one side, deviating from the device support, of the third extending portion.
2. A light sensing assembly as recited in claim 1, wherein the first extension portion is provided with a first bonding pad at the first connection end, the infrared light compensating lamp is soldered to the first bonding pad, and the total terminal is electrically connected to the infrared light compensating lamp via the first bonding pad.
3. A light sensing assembly according to claim 1, wherein the second extension portion is provided with a second bonding pad at the second connection end, the first light sensor is soldered to the second bonding pad, and the total terminal is electrically connected to the first light sensor via the second bonding pad.
4. A light sensing assembly according to claim 1, wherein the third extension portion is provided with a third bonding pad at the third connection end, the second light sensor is soldered to the third bonding pad, and the total terminal is electrically connected to the second light sensor via the third bonding pad.
5. A light sensing assembly according to claim 1, wherein the wire base portion abuts against the device holder, the other portion protrudes with respect to the device holder, and the total terminal is provided at a portion of the wire base protruding from the device holder.
6. The light sensation assembly of claim 5 wherein the device holder is provided with a first holder positioning portion, a second holder positioning portion, a third holder positioning portion, and a support positioning portion, the first extension portion is provided with a first plate positioning portion mated with the first holder positioning portion, the second extension portion is provided with a second plate positioning portion mated with the second holder positioning portion, the third extension portion is provided with a third plate positioning portion mated with the third holder positioning portion, and the wiring base is provided with a substrate positioning portion mated with the support positioning portion.
7. The light assembly of claim 6, wherein the first bracket positioning portion, the second bracket positioning portion, the third bracket positioning portion, and the support positioning portion are positioning posts, and wherein the first plate positioning portion, the second plate positioning portion, the third plate positioning portion, and the substrate positioning portion are positioning holes.
8. A light sensing assembly as recited in claim 1, wherein said device holder comprises a bottom portion, a top portion disposed opposite said bottom portion, and a side portion fixedly connected between said top portion and said top portion, said wire base portion abutting said bottom portion, said infrared light supplemental lamp being secured to said top portion, said first light sensor being secured to said side portion, said second light sensor being secured to said top portion.
9. The light sensation assembly of claim 8 wherein the side portion is provided with a first slot and a second slot spaced from the first slot, the portion of the wire base portion connected to the first extension portion is engaged with the first slot, and the portion of the wire base portion connected to the third extension portion is engaged with the second slot.
10. A light sensing assembly according to claim 8, wherein the side portion is further provided with a first receiving groove, the first light sensor and the second extension being secured within the first receiving groove.
11. The light sensing assembly of claim 8, wherein the top portion further comprises a second receiving groove, the second receiving groove being located between the infrared light supplement lamp and the second light sensor, the light sensing assembly further comprising an infrared camera, the infrared camera being secured within the second receiving groove.
12. An electronic device comprising a light-sensing assembly according to any one of claims 1 to 11.
13. The electronic equipment is characterized by comprising a light sensing assembly, an equipment body and a sliding block which is in sliding connection with the equipment body, wherein the light sensing assembly comprises an infrared light supplementing lamp, a first light sensor, a second light sensor and a circuit board, the infrared light supplementing lamp, the first light sensor and the second light sensor are fixed on the sliding block, the circuit board comprises a first connecting end, a second connecting end, a third connecting end and a total wiring end, the first connecting end, the second connecting end and the third connecting end are respectively and fixedly connected with the infrared light supplementing lamp, the first light sensor and the second light sensor, the total wiring end is electrically connected with the first connecting end, the second connecting end and the third connecting end, electric signals are transmitted through the first connecting end, the second connecting end and the third connecting end, and the total wiring end is also electrically connected with the equipment body;
the circuit board further comprises a wiring base, a first extension part, a second extension part and a third extension part, wherein the first extension part, the second extension part and the third extension part extend from the wiring base respectively, the total wiring terminal is arranged on the wiring base, the first connection end is arranged on the first extension part, the second connection end is arranged on the second extension part, and the third connection end is arranged on the third extension part; the light sensing assembly further comprises a device support, the first extending portion, the second extending portion and the third extending portion are attached to the device support, the infrared light supplementing lamp is stacked on one side, deviating from the device support, of the first extending portion, the first light sensor is stacked on one side, deviating from the device support, of the second extending portion, and the second light sensor is stacked on one side, deviating from the device support, of the third extending portion.
14. The electronic device of claim 13, further comprising a slider circuit board including a main circuit board and a bus circuit board, the main circuit board being secured to the slider, the bus circuit board extending from the main circuit board and electrically connected to the device body, the bus terminal electrically connected to the main circuit board and electrically connected to the device body via the bus circuit board.
15. The electronic device of claim 14, wherein the device body includes a middle frame and a main board fixed to the middle frame, the slider is slidably connected to the middle frame, the main circuit board includes a main board connection portion far away from the main circuit board and a bending extension portion connected to the main board connection portion and the main circuit board, the main board connection portion is fixedly connected to the main board, and the bending extension portion is located on a side opposite to the main board connection portion.
16. The electronic device of claim 15, wherein the bus board includes a first leg extending from the main board and a second leg extending from the main board, the first leg being removably connected to the device body at an end remote from the main board, and the second leg being removably connected to the device body at an end remote from the main board.
17. The electronic device of claim 16, wherein a receiving space exists between the first and second branches, and further comprising a driving mechanism secured to the center, the driving mechanism being located in the receiving space and driving the slider to slide.
18. The electronic device of any one of claims 13-17, further comprising a display secured to the device body, the display having a display area that covers at least a portion of the infrared light supplemental lamp when the infrared light supplemental lamp is retracted with the slider in the device body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560047.1A CN108462822B (en) | 2018-06-02 | 2018-06-02 | Light sensing component and electronic equipment |
| PCT/CN2019/089376 WO2019228480A1 (en) | 2018-06-02 | 2019-05-30 | Light-sensing component and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560047.1A CN108462822B (en) | 2018-06-02 | 2018-06-02 | Light sensing component and electronic equipment |
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| Publication Number | Publication Date |
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| CN108462822A CN108462822A (en) | 2018-08-28 |
| CN108462822B true CN108462822B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810560047.1A Active CN108462822B (en) | 2018-06-02 | 2018-06-02 | Light sensing component and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019228480A1 (en) * | 2018-06-02 | 2019-12-05 | Oppo广东移动通信有限公司 | Light-sensing component and electronic apparatus |
| CN109120756A (en) * | 2018-09-20 | 2019-01-01 | 深圳阜时科技有限公司 | With the mobile device shielded comprehensively |
| CN110995977B (en) * | 2019-12-24 | 2021-09-03 | 华勤技术股份有限公司 | PCB and electronic equipment |
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