Electronic device

Abstract

This application discloses an electronic device, belonging to the field of electronic device technology. The electronic device includes a frame, a cover, a screen module, a circuit board, a photosensitive component, and a light guide component; the frame has an opening; the cover is disposed on the frame; the screen module is disposed on the side of the frame away from the cover; the circuit board is disposed within the space enclosed by the frame, the screen module, and the cover; the photosensitive component is disposed on the circuit board; the light guide component includes a light-incident portion and a light-exiting portion, the light-incident portion being at least partially disposed within the opening, and the light-exiting portion being disposed opposite to the photosensitive component; wherein, the photosensitive component is disposed on the side of the circuit board closer to the screen module, and the light-exiting portion is located between the photosensitive component and the screen module; or the photosensitive component is disposed on the side of the circuit board closer to the cover, and the light-exiting portion extends to the space between the photosensitive component and the cover.

Description

Technical Field

[0001] This application belongs to the field of electronic equipment technology, and specifically relates to an electronic device. Background Technology

[0002] In related technologies, a photosensitive component and a light guide are located on the top of an electronic device. The photosensitive component is mounted on the motherboard of the electronic device, facing the top frame. The light guide is located on the top frame of the electronic device, and light is transmitted to the interior of the electronic device through the light guide. The light guide needs to have a light-distributing surface protruding into the interior of the electronic device to transmit light to the photosensitive component. However, since the light-distributing surface needs to be located on the side of the motherboard near the top frame, the light guide occupies space inside the electronic device where the motherboard is located, thus affecting the size of the motherboard. Utility Model Content

[0003] This application aims to provide an electronic device that solves the problem that light guide covers occupy the space inside the electronic device where the motherboard is located, thereby affecting the size of the motherboard.

[0004] To solve the above-mentioned technical problems, this application is implemented as follows: In a first aspect, embodiments of this application provide an electronic device, including a frame, a cover, a screen module, a circuit board, a photosensitive component, and a light guide component; the frame has an opening; the cover is disposed on the frame; the screen module is disposed on the side of the frame away from the cover; the circuit board is disposed within the space enclosed by the frame, the screen module, and the cover; the photosensitive component is disposed on the circuit board; the light guide component includes a light-incident portion and a light-exiting portion, the light-incident portion being at least partially disposed within the opening, and the light-exiting portion being disposed opposite to the photosensitive component; wherein, the photosensitive component is disposed on the side of the circuit board closer to the screen module, and the light-exiting portion is located between the photosensitive component and the screen module; or the photosensitive component is disposed on the side of the circuit board closer to the cover, and the light-exiting portion extends to the space between the photosensitive component and the cover.

[0005] In embodiments of this application, the electronic device includes a frame, a cover, and a screen module. The cover is disposed on the frame, and the screen module is disposed on the side of the frame away from the cover. The electronic device also includes a circuit board disposed within the space enclosed by the cover, screen module, and frame. The circuit board can be a main board or a sub-board of the electronic device. The frame has an opening. The electronic device also includes a photosensitive component and a circuit board. The photosensitive component is disposed on the circuit board. The light guide component includes a light-incident portion and a light-exit portion. The light-incident portion is at least partially disposed within the opening, and the light-exit portion is disposed opposite to the photosensitive component. Light enters the light guide component through the light-incident portion within the opening of the frame. The light is transmitted through the light guide component and then through the light-exit portion to the photosensitive component, enabling the photosensitive component to sense the intensity of external light on the electronic device. This allows the photosensitive component to control the electronic device accordingly based on the intensity of external light, thereby improving the intelligence level of the electronic device and enhancing the convenience for users.

[0006] The photosensitive component is located on the side of the circuit board close to the screen module, and the light-emitting part is located between the photosensitive component and the screen module, that is, the light-emitting part extends to the back of the circuit board. While transmitting external light from the electronic device to the photosensitive component, the light-emitting part does not occupy space in the length direction of the electronic device, reducing the space occupied by the light guide component on the circuit board layout and reducing the impact of the light guide component on the size of the circuit board. This allows the circuit board to have more layout space in the length direction of the electronic device, improving the size of the circuit board and thus improving the convenience and flexibility of device layout on the circuit board.

[0007] The photosensitive component is located on the side of the circuit board near the cover, and the light-emitting part extends between the photosensitive component and the cover, that is, the light-emitting part extends to the front of the circuit board. While transmitting external light from the electronic device to the photosensitive component, the light-emitting part does not occupy space in the length direction of the electronic device, reducing the space occupied by the light guide component on the circuit board layout and reducing the impact of the light guide component on the size of the circuit board. This allows the circuit board to have more layout space in the length direction of the electronic device, increasing the size of the circuit board and thus improving the convenience and flexibility of device layout on the circuit board.

[0008] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0009] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of an electronic device according to an embodiment of this application; Figure 2This is a schematic diagram of a light guide component according to an embodiment of this application; Figure 3 This is a schematic diagram of optical path simulation according to an embodiment of this application.

[0010] Figure label: 100 Frame, 110 Opening, 120 Recess, 200 Cover, 300 Screen Module, 400 Circuit Board, 500 Photosensitive Component, 600 Light Guide Component, 610 Light Inlet, 612 Fifth Wall, 620 Light Outlet, 622 Third Wall, 630 Light Guide, 632 First Wall, 634 Second Wall, 636 Fourth Wall, 700 Colloid, 800 Reflective Layer, 910 First Light Ray, 920 Second Light Ray, 930 Light Ray. Detailed Implementation

[0011] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0012] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0013] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0014] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0015] The following is combined with Figures 1 to 3 This application describes an electronic device according to an embodiment of the present application.

[0016] like Figure 1 and Figure 2 As shown, an electronic device according to some embodiments of this application includes a frame 100, a cover 200, a screen module 300, a circuit board 400, a photosensitive component 500, and a light guide component 600; the frame 100 is provided with an opening 110; the cover 200 covers the frame 100; the screen module 300 is disposed on the side of the frame 100 away from the cover 200; the circuit board 400 is disposed within the space enclosed by the frame 100, the screen module 300, and the cover 200; the photosensitive component 500 is disposed on the circuit board 400; the ... screen module 300 is disposed on the side of the frame 100 away from the cover 200; the circuit board 400 is disposed within the space enclosed by the frame 100, the screen module 300, and the cover 200; the photosensitive component 500 is disposed on the circuit board 400; the light guide component 600; the screen module 300 is disposed on the side of the frame 100 away from the cover 200; the screen module 300 is disposed on the side of the frame 100 away from the cover 200; the screen module 300 is disposed on the side of the frame 100 away from the cover 200; the screen module 300 is disposed on the side of the frame 100 The light component 600 includes a light-incident portion 610 and a light-emitting portion 620. The light-incident portion 610 is at least partially disposed within the opening 110, and the light-emitting portion 620 is disposed opposite to the photosensitive component 500. The photosensitive component 500 is disposed on the side of the circuit board 400 near the screen module 300, and the light-emitting portion 620 is located between the photosensitive component 500 and the screen module 300; or the photosensitive component 500 is disposed on the side of the circuit board 400 near the cover 200, and the light-emitting portion 620 extends between the photosensitive component 500 and the cover 200.

[0017] In embodiments of this application, the electronic device includes a frame 100, a cover 200, and a screen module 300. The cover 200 covers the frame 100, and the screen module 300 is disposed on the side of the frame 100 away from the cover 200. The electronic device also includes a circuit board 400, which is disposed within the space enclosed by the cover 200, the screen module 300, and the frame 100. The circuit board 400 may be a main board or a sub-board of the electronic device. The frame 100 has an opening 110. The electronic device also includes a photosensitive component 500 and a circuit board 400. The photosensitive component 500 is disposed on the circuit board 400. The light guide component 600 includes a light-incident section 610 and a light-emitting section 620. The light-incident section 610 is at least partially disposed within the opening 110. The light-emitting section 620 is disposed opposite to the photosensitive component 500. Light enters the light guide component 600 through the light-incident section 610 within the opening 110 of the frame 100. After being transmitted by the light guide component 600, the light is transmitted to the photosensitive component 500 by the light-emitting section 620. This allows the photosensitive component 500 to sense the intensity of external light on the electronic device. Consequently, the photosensitive component 500 can control the electronic device accordingly based on the intensity of external light, thereby improving the intelligence level of the electronic device and enhancing the convenience for users when using the electronic device.

[0018] The photosensitive component 500 is disposed on the side of the circuit board 400 near the screen module 300. The light-emitting part 620 is located between the photosensitive component 500 and the screen module 300, that is, the light-emitting part 620 extends to the reverse side of the circuit board 400. While transmitting external light from the electronic device to the photosensitive component 500, the light-emitting part 620 does not occupy space along the length of the electronic device, reducing the space occupied by the light guide component 600 on the layout of the circuit board 400 and minimizing its impact on the size of the circuit board 400. This allows the circuit board 400 to have more layout space along the length of the electronic device, improving its size and thus enhancing the convenience and flexibility of component layout on the circuit board 400. Because the light-emitting part 620 is located between the photosensitive component 500 and the screen module 300, the photosensitive component 500 can change its layout position according to the layout requirements of the components on the circuit board 400, improving the layout flexibility of the photosensitive component 500 on the circuit board 400.

[0019] The photosensitive component 500 is disposed on the side of the circuit board 400 near the cover 200. The light-emitting part 620 extends between the photosensitive component 500 and the cover 200, that is, the light-emitting part 620 extends to the front of the circuit board 400. While transmitting external light from the electronic device to the photosensitive component 500, the light-emitting part 620 does not occupy space in the length direction of the electronic device, reducing the space occupied by the light guide component 600 on the layout of the circuit board 400 and reducing the impact of the light guide component 600 on the size of the circuit board 400. This allows the circuit board 400 to have more layout space in the length direction of the electronic device, improving the size of the circuit board 400 and thus enhancing the convenience and flexibility of device layout on the circuit board 400. Since the light-emitting part 620 extends between the photosensitive component 500 and the cover 200, the photosensitive component 500 can change its layout position according to the layout requirements of the devices on the circuit board 400, improving the layout flexibility of the photosensitive component 500 on the circuit board 400.

[0020] An opening 110 is provided in the frame 100, and a light-receiving part 610 is provided inside the opening 110. This not only guides light to the photosensitive component 500 but also reduces the number of openings on the outside of the electronic device, improving the overall appearance and sophistication of the electronic device. Furthermore, the opening 110 being located in the frame 100 reduces the number of holes in the screen module 300, lowering the probability of screen module 300 failure.

[0021] Optionally, the opening 110 is located at the top of the frame 100, that is, the light guide component 600 is located at the top of the electronic device.

[0022] The light guide component 600 is disposed on the top of the electronic device, enabling it to receive the state of the external environment in advance, thus allowing the electronic device to execute corresponding controls more quickly based on the state of the environment. Furthermore, the light guide component 600, located on the top of the electronic device, can transmit light at smaller angles to the photosensitive component 500, ensuring that even with a small angle between the light source and the electronic device, the photosensitive component 500 can accurately identify the external environmental state of the electronic device.

[0023] The opening 110 is located on the side or bottom of the frame 100, that is, the light guide component 600 is located on the side or bottom of the electronic device.

[0024] The opening 110 is located on the side of the frame 100, which reduces the space occupied by the light guide component 600 in the internal space of the electronic device in the width direction of the electronic device, thereby reducing the impact of the light guide component 600 on the width of the circuit board.

[0025] The opening 110 is located at the bottom of the frame 100, which reduces the space occupied by the light guide component 600 in the internal space of the electronic device along the length direction of the electronic device, thereby reducing the impact of the light guide component 600 on the width of the circuit board.

[0026] The opening 110 is located on the top or side of the frame 100, which can reduce the impact of the light guide component 600 on the size of the main board. The opening 110 is located on the bottom or side of the frame 100, which can reduce the impact of the light guide component 600 on the size of the sub-board.

[0027] Specifically, when an electronic device moves from a bright environment to a dim environment, external light is transmitted to the photosensitive component 500 through the light guide component 600. The photosensitive component 500 senses that the ambient light of the electronic device has weakened, and the electronic device reduces the brightness of the screen module 300.

[0028] When an electronic device moves from a low-light environment to a brighter environment, external light is transmitted to the photosensitive component 500 through the light guide component 600. The photosensitive component 500 senses that the ambient light of the electronic device has become stronger, and the electronic device increases the brightness of the screen module 300.

[0029] The photosensitive component 500 is an infrared photosensitive sensor.

[0030] Infrared photosensitive sensors on electronic devices are intelligent environmental sensing components. Their core function is to automatically adjust the brightness of the screen module 300. The infrared photosensitive sensor detects the ambient light intensity in real time and transmits the data to the electronic device's processor. The system then automatically adjusts the brightness of the screen module 300 according to a preset algorithm. In bright outdoor light, the screen module 300 automatically increases to its maximum brightness to ensure clear visibility. At night or in dimly lit indoor environments, the screen module 300 becomes softer and dimmer to avoid excessive light irritating the eyes, while also significantly reducing power consumption and effectively extending battery life. Furthermore, infrared photosensitive sensors are often integrated with infrared proximity sensors to achieve proximity sensing during calls. When a user answers a call and brings the electronic device close to their ear, the sensor emits invisible infrared light and receives the reflected signal, immediately turning off the touchscreen of the screen module 300, effectively preventing accidental disconnection or launch of other applications by the cheek or ear. Infrared photosensitive sensors also play a supporting role in controlling always-on display, energy-saving modes, and other intelligent scenarios. Infrared photosensitive sensors significantly improve the comfort of displays, the ease of operation, and the overall energy efficiency of smart electronic devices, making them one of the key technologies for enhancing user experience.

[0031] Alternatively, the electronic device includes a mobile phone, tablet, smart wearable device, e-reader, or laptop.

[0032] According to some embodiments of this application, such as Figure 1 and Figure 2As shown, the light guide component 600 also includes a light guide section 630, which is arranged along the inner wall of the frame 100 and is connected to the light emitting section 620 and the light entering section 610 respectively.

[0033] In this embodiment, the light guide 630 is arranged along the inner wall of the frame 100, and the light entrance 610 is connected to the light entrance 610 through the light guide 630. Light enters the light guide component 600 from the light entrance 610, and after being guided by the light guide 630, it is transmitted to the light exit 620, and then transmitted from the light exit 620 to the photosensitive component 500. The light guide component 600 guides the light transmission path, so that the photosensitive component 500 can sense the light outside the electronic device, thereby enabling the electronic device to control the electronic device according to the specific state of the external environment.

[0034] The light-inlet section 610, the light-guide section 630, and the light-outlet section 620 are connected in sequence to form the light guide component 600, which makes the structure of the light guide component 600 simpler, the manufacturing process of the light guide component 600 simpler, and the manufacturing process of the light guide component 600 more feasible.

[0035] Furthermore, the light-inlet section 610, the light-guide section 630, and the light-outlet section 620 are connected in sequence to form a light guide component 600. This makes the light guide component 600 have less impact on the internal structure of the electronic device. Based on the original electronic device design platform, the application of the new light guide component 600 can be realized with minor modifications. Moreover, the light guide component 600 imposes fewer restrictions on the various structures of the electronic device.

[0036] Optionally, the light-inlet section 610, the light-guide section 630, and the light-outlet section 620 are integrated into one unit.

[0037] Optionally, at least one of the light-incident section 610, the light-guiding section 630, and the light-exit section 620 may be doped with pigment to improve the light guiding efficiency of the light-guiding component 600.

[0038] Optionally, the light guide component 600 is a lampshade.

[0039] Specifically, such as Figure 2 and Figure 3As shown, light 930 enters the light guide component 600 through the light entrance 610. After being reflected at least once by the reflective surface of the light entrance 610, a portion of the light 930 is transmitted to the light guide component 630, and then from the light guide component 630 to the light exit 620. This portion of the light 930 is reflected at least once by the reflective surface of the light exit 620 and then transmitted to the photosensitive component 500. Another portion of the light 930, reflected by the reflective surface of the light entrance 610, is transmitted to the light guide component 630, then from the side wall of the light guide component 630 to the outside of the light guide component 630, and then re-enters the light guide component 600 from the side wall of the light exit 620. This portion of the light 930 is reflected at least once by the reflective surface of the light exit 620 and then transmitted to the photosensitive component 500. The light guide component 600 as a whole serves as the optical path for the propagation of the light 930, thereby enabling the photosensitive component 500 to detect the light 930 from outside the electronic device.

[0040] Specifically, the light-incident portion 610 is arranged along the length direction of the electronic device, and the light-guiding portion 630 is arranged along the thickness direction of the electronic device. Figure 1 and Figure 2 The light-emitting section 620 is arranged in the direction indicated by the middle arrow A, and is along the length of the electronic device ( Figure 1 and Figure 2 Arranged in the direction indicated by the middle arrow B. The light-inlet section 610 is connected to the middle of the light guide section 630, and the light-outlet section 620 is connected to the end of the light guide section 630 near the photosensitive component 500.

[0041] Specifically, the entire passage of the light guide component 600 can be used as the light distribution surface of the light guide component 600.

[0042] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the light guide portion 630 is inclined relative to the thickness direction of the electronic device.

[0043] In this embodiment, the light guide portion 630 is inclined relative to the thickness direction of the electronic device, so that the light guide portion 630 can transmit light from a larger angle outside the electronic device to the light emitting portion 620. That is, the light guide portion 630 can transmit light from a larger area outside the electronic device to the light emitting portion 620, thereby increasing the detection area of ​​the photosensitive component 500, increasing the sensing range of the photosensitive component 500, increasing the amount of light transmitted from the light guide portion 600 to the photosensitive component 500, and thus improving the accuracy of the photosensitive component 500 in detecting the external environment of the electronic device.

[0044] Since the light guide 630 is tilted relative to the thickness direction of the electronic device, the sensing range of the photosensitive component 500 can be increased, thus making the photosensitive component 500 more sensitive, shortening the delay of the electronic device in performing corresponding control, and improving the timeliness of the electronic device in performing corresponding control.

[0045] Since the light guide 630 is tilted relative to the thickness direction of the electronic device, the sensing range of the photosensitive component 500 can be increased, making the photosensitive component 500 more accurate in sensing the surrounding environment, thereby improving the accuracy of the electronic device in performing corresponding control.

[0046] Specifically, light from the cone-shaped region on the outside of the electronic device can be transmitted to the light-receiving part 610, with the end of the cone-shaped region closest to the outside of the electronic device as its endpoint. The light guide part 630 is tilted relative to the thickness direction of the electronic device, and the angle of the apex of the cone-shaped region is larger.

[0047] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is greater than or equal to 4 degrees and less than or equal to 15 degrees.

[0048] In this embodiment, the angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is 4 to 15 degrees. This effectively increases the sensing area of ​​the photosensitive component while reducing the impact of external interference factors on the recognition accuracy of the photosensitive component. This increases the amount of light entering the light guide 600 and improves the accuracy of the photosensitive component in detecting the environment around the electronic device.

[0049] Optionally, the angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is 4 degrees.

[0050] The angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is 6 degrees.

[0051] The angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is 10 degrees.

[0052] The angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is 15 degrees.

[0053] Specifically, when the angle d between the first wall surface 632 of the light guide 630 and the thickness direction of the electronic device is 6 degrees, the amount of light transmitted to the photosensitive component 500 through the light guide component 600 can be increased by 18%, that is, the amount of light received is increased by 18%.

[0054] According to some embodiments of this application, in the thickness direction of the electronic device, the light guide portion 630 protrudes into the light-incident portion 610 in a direction closer to the screen module 300, and / or the light guide portion 630 protrudes into the light-incident portion 610 in a direction closer to the cover 200.

[0055] In this embodiment, the light guide portion 630 protrudes into the light-incident portion 610 towards the screen module 300, and / or the light guide portion 630 protrudes into the light-incident portion 610 towards the cover 200, making the light guide component 600 generally Z-shaped. This reduces the space occupied by the light guide component 600 on the layout of the circuit board 400 while transmitting light, and reduces the impact of the light guide component 600 on the size of the circuit board 400. This allows the circuit board 400 to have more layout space in the length direction of the electronic device, increases the size of the circuit board 400, and improves the convenience and flexibility of device layout on the circuit board 400.

[0056] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, a groove 120 is provided on the inner side of the frame 100, and an opening 110 is provided on the bottom wall of the groove 120. The light guide part 630 is at least partially embedded in the groove 120.

[0057] In this embodiment, a groove 120 is provided on the inner side of the frame 100, and an opening 110 is provided on the bottom wall of the groove 120. The light guide 630 is at least partially embedded in the groove 120. By providing installation space for the light guide 630 by opening the groove 120 on the frame 100, the light guide 630 occupies the internal space of the electronic device, thereby reducing the space occupied by the light guide component 600 on the layout of the circuit board 400 and reducing the impact of the light guide component 600 on the size of the circuit board 400. This allows the circuit board 400 to have a larger layout space in the length direction of the electronic device, increases the size of the circuit board 400, and improves the convenience and flexibility of device layout on the circuit board 400.

[0058] Optionally, the groove 120 is provided on the inner wall of the frame 100, the opening 110 of the groove 120 faces the circuit board 400, and the bottom wall of the groove 120 is provided with the opening 110, which penetrates the bottom wall of the groove 120.

[0059] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the electronic device also includes a colloid 700, which is disposed in the groove 120, located between the light guide portion 630 and the frame 100, and surrounding the opening 110.

[0060] In this embodiment, the colloid 700 is disposed within the groove 120, located between the light guide 630 and the frame 100. The colloid 700 fixes the light guide 630 within the groove 120, improving the stability of the light guide 600 during use of the electronic device. The colloid 700 is arranged around the opening 110. While fixing the light guide 600, the colloid 700 also prevents dust or moisture from entering the interior of the electronic device through the opening 110, reducing the probability of contamination by dust or moisture and improving the dustproof and waterproof rating of the electronic device.

[0061] Optionally, the opening 110 is a circular hole, and the colloid 700 is arranged around the circumference of the opening 110. Alternatively, the colloid 700 can cover the area on the bottom wall of the groove 120 other than the opening 110.

[0062] The colloid 700 can also be arranged between the side wall of the groove 120 and the light guide 630 to further improve the stability of the light guide component 600 during the operation of the electronic device, and can further improve the dustproof and waterproof effect at the opening 110.

[0063] Optionally, colloid 700 is a waterproof adhesive, thereby reducing the probability of colloid 700 being corroded by moisture and extending the service life of colloid 700.

[0064] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the light guide 630 has a second wall 634 on the side near the circuit board 400; the light emitting part 620 has a third wall 622 on the side near the circuit board 400; the second wall 634 and the third wall 622 are connected by a fourth wall 636, which is inclined relative to the second wall 634 and also inclined relative to the third wall 622.

[0065] In this embodiment, the second wall surface 634 of the light guide 630 near the circuit board 400 and the third wall surface 622 of the light emitting part 620 near the circuit board 400 are connected by a fourth wall surface 636. The fourth wall surface 636 is inclined relative to both the second wall surface 634 and the third wall surface 622, so that the connection between the light guide 630 and the light emitting part 620 forms a chamfer. This results in a larger cross-sectional area of ​​the light path at the connection between the light guide 630 and the light emitting part 620, further increasing the amount of light transmitted from the light guide 630 to the light emitting part 620, increasing the detection area of ​​the photosensitive component 500, expanding the sensing range of the photosensitive component 500, increasing the amount of light transmitted from the light guide 600 to the photosensitive component 500, and improving the accuracy of the photosensitive component 500 in detecting the external environment of the electronic device.

[0066] Optionally, the angle between the second wall surface 634 and the fourth wall surface 636 is greater than 90 degrees and less than 180 degrees.

[0067] The angle between the third wall surface 622 and the fourth wall surface 636 is greater than 90 degrees and less than 180 degrees.

[0068] The angle between the second wall surface 634 and the third wall surface 622 is greater than or equal to 90 degrees and less than or equal to 120 degrees.

[0069] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the light-incident section 610 is inclined relative to the length direction of the electronic device.

[0070] In this embodiment, the light-incident portion 610 is inclined relative to the length direction of the electronic device, so that the light-incident portion 610 can transmit light from a larger area outside the electronic device to the light-emitting portion 620, thereby increasing the detection area of ​​the photosensitive component 500, increasing the sensing range of the photosensitive component 500, increasing the amount of light transmitted from the light-incident portion 610 to the photosensitive component 500, and thus improving the accuracy of the photosensitive component 500 in detecting the external environment of the electronic device.

[0071] Since the light-incident part 610 is tilted relative to the length direction of the electronic device, the sensing range of the photosensitive component 500 can be increased, thus making the photosensitive component 500 more sensitive, shortening the delay of the electronic device in performing corresponding control, and improving the timeliness of the electronic device in performing corresponding control.

[0072] Since the light-incident part 610 is tilted relative to the length direction of the electronic device, the sensing range of the photosensitive component 500 can be increased, making the photosensitive component 500 more accurate in sensing the surrounding environment, thereby improving the accuracy of the electronic device in performing corresponding control.

[0073] Specifically, light from a cone-shaped region on the outside of the electronic device can be transmitted to the light-receiving portion 610, with the end of the light-receiving portion 610 closest to the outside of the electronic device as the endpoint. The light-receiving portion 610 is tilted relative to the length direction of the electronic device, and the angle of the apex of the cone-shaped region is larger.

[0074] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the angle c between the fifth wall surface 612 of the light-incident section 610 and the length direction of the electronic device is greater than or equal to 4 degrees and less than or equal to 15 degrees.

[0075] In this embodiment, the angle c between the fifth wall surface 612 of the light-incident part 610 and the length direction of the electronic device is 4 to 15 degrees. This effectively increases the sensing area of ​​the photosensitive component while reducing the impact of external interference factors on the recognition accuracy of the photosensitive component. This increases the amount of light entering the light guide component 600 and improves the accuracy of the photosensitive component in detecting the surrounding environment of the electronic device.

[0076] Optionally, the angle c between the fifth wall surface 612 of the light-receiving part 610 and the length direction of the electronic device is 4 degrees.

[0077] The angle c between the fifth wall surface 612 of the light-receiving part 610 and the length direction of the electronic device is 6 degrees.

[0078] The angle c between the fifth wall surface 612 of the light-receiving part 610 and the length direction of the electronic device is 10 degrees.

[0079] The angle c between the fifth wall surface 612 of the light-receiving part 610 and the length direction of the electronic device is 15 degrees.

[0080] Specifically, when the angle c between the fifth wall surface 612 of the light-incident section 610 and the length direction of the electronic device is 6 degrees, the amount of light transmitted to the photosensitive component 500 through the light guide component 600 can be increased by 18%, that is, the amount of light received is increased by 18%.

[0081] According to some embodiments of this application, such as Figure 1 and Figure 2 As shown, the electronic device also includes a reflective layer 800, which is attached to the side of the light-emitting part 620 away from the photosensitive component 500.

[0082] In this embodiment, the reflective layer 800 is attached to the side of the light-emitting part 620 away from the photosensitive component 500. When light is transmitted to the wall surface of the side of the light-emitting part 620 away from the photosensitive component 500, it can be reflected by the reflective layer 800 to the photosensitive component 500, thereby reducing the probability that light is transmitted from the wall surface of the side of the light-emitting part 620 away from the photosensitive component 500 to the outside of the light guide component 600, further increasing the amount of light transmitted to the photosensitive component 500, and improving the accuracy of the photosensitive component 500 in detecting the external environment of the electronic device.

[0083] Optionally, the reflective layer 800 is reflective polyethylene terephthalate (PET).

[0084] Specifically, the first light ray 910 enters the light-inlet section 610, and after being reflected by the first wall surface 632, the first light ray 910 enters the light guide section 630. After being guided by the light guide section 630, the first light ray 910 enters the light-outlet section 620 and is transmitted to the reflective layer 800. After being reflected at least once by the reflective layer 800, the first light ray 910 is transmitted to the photosensitive component 500.

[0085] The second light ray 920 enters the light-inlet section 610. After being reflected by the first wall surface 632, the second light ray 920 enters the light guide section 630. The second light ray 920 is transmitted to the outside of the light guide component 600 by the second wall surface 634, and then transmitted to the photosensitive component 500 after being reflected by the third wall surface 622.

[0086] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0087] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An electronic device, characterized in that, include: The frame has an opening. A cover, which is disposed on the frame; A screen module, wherein the screen module is disposed on the side of the frame away from the cover; A circuit board, which is disposed within the space enclosed by the frame, the screen module and the cover; A photosensitive component, wherein the photosensitive component is disposed on the circuit board; A light guide component, comprising a light input portion and a light output portion, wherein the light input portion is at least partially disposed within the opening, and the light output portion is disposed opposite to the photosensitive component; Wherein, the photosensitive component is disposed on the side of the circuit board near the screen module, and the light-emitting part is located between the photosensitive component and the screen module; or The photosensitive component is disposed on the side of the circuit board near the cover, and the light-emitting part extends between the photosensitive component and the cover.

2. The electronic device according to claim 1, characterized in that, The light guide component also includes: A light guide is provided, which is arranged along the inner wall of the frame and is connected to the light emitting part and the light receiving part, respectively.

3. The electronic device according to claim 2, characterized in that, The light guide portion is inclined relative to the thickness direction of the electronic device.

4. The electronic device according to claim 2, characterized in that, The angle between the first wall of the light guide and the thickness direction of the electronic device is greater than or equal to 4 degrees and less than or equal to 15 degrees.

5. The electronic device according to claim 2, characterized in that, In the thickness direction of the electronic device, the light guide portion protrudes from the light-incident portion toward the screen module, and / or the light guide portion protrudes from the light-incident portion toward the cover.

6. The electronic device according to claim 5, characterized in that, Also includes: The colloid is disposed within the groove of the frame, located between the light guide and the frame, and surrounding the opening.

7. The electronic device according to claim 2, characterized in that, The light guide portion has a second wall surface on the side near the circuit board; The light-emitting part has a third wall surface on the side near the circuit board; The second wall and the third wall are connected by a fourth wall, which is inclined relative to the second wall and also inclined relative to the third wall.

8. The electronic device according to claim 1, characterized in that, The light-incident portion is inclined relative to the length direction of the electronic device.

9. The electronic device according to claim 1, characterized in that, The angle between the fifth wall of the light-incident part and the length direction of the electronic device is greater than or equal to 4 degrees and less than or equal to 15 degrees.

10. The electronic device according to any one of claims 1 to 9, characterized in that, Also includes: A reflective layer is attached to the side of the light-emitting part away from the photosensitive component.

Images