Electronic device
By opening stepped through holes at the bottom of the housing mounting slot and adopting a compact layout of one-piece molded light guide and light sensor, the problem of large space occupation of the light sensor module is solved, and the design of the electronic device is made thinner and lighter.
Patent Information
- Application Number
- CN202520504280.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-21
Smart Images

Figure CN223957593U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of optical sensing device technology, such as an electronic device. Background Technology
[0002] Currently, light-sensing modules and light guide structures are widely used in televisions for light-sensing functions, remote control functions, and more.
[0003] In related technologies, the light-sensing module and light guide structure include a housing, a light-sensing module, and a light guide structure. The housing of a television set is typically made of metal or plastic. The light guide component is fixed to the housing using screws or clips by creating holes in the housing or by attaching it tightly to the outside of the housing.
[0004] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art:
[0005] The light guide component is manufactured using injection molding and consists of two parts: a light guide section and a fixing section. The fixing section is attached to the casing, where the light sensor module is then installed. The light guide section directs external light into the light sensor module to enable television interaction and control. Because the light guide component is injection molded, its thickness is typically over 3mm, resulting in a less tight fit with the light sensor module and a larger space requirement, which cannot meet the slim design requirements of televisions and other electronic devices.
[0006] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content
[0007] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.
[0008] This disclosure provides an electronic device to solve the problem of large space occupation by optical sensing devices.
[0009] In some embodiments, an electronic device is provided, comprising: a housing, the housing including a mounting groove, the bottom of the mounting groove having a stepped through hole; a light guide including a light guide portion, the light guide portion including a receiving cavity, the light guide being mounted in the stepped through hole; and a light sensing assembly including a light sensor, the light sensor being mounted in the receiving cavity.
[0010] Optionally, the light guide further includes a fixing part disposed on the periphery of the light guide; wherein the light guide is an integrally molded part.
[0011] Optionally, the stepped through hole comprises a first hole section and a second hole section connected in communication, the first hole section is located at one side of the mounting groove, the fixing part is mounted on the first hole section, and the light guide part is mounted on the second hole section; wherein the diameter of the first hole section is greater than the diameter of the second hole section.
[0012] Optionally, the thickness of the light guide piece is 0.1mm to 0.5mm; and / or the light guide piece is a polyethylene terephthalate light guide film piece; and / or the light guide piece adopts an integrated structure of a heat pressing forming process.
[0013] Optionally, the thickness of the part of the light sensing piece located in the receiving cavity is less than or equal to the depth of the receiving cavity.
[0014] Optionally, the groove wall of the mounting groove is provided with a first limiting part; the light sensing assembly further comprises a second limiting part, the first limiting part and the second limiting part are matched, and the first limiting part and the second limiting part are used for positioning the light sensing assembly.
[0015] Optionally, the light sensing assembly further comprises a mounting bracket, the light sensing piece and the second limiting part are both arranged on the mounting bracket, and the mounting bracket is mounted in the mounting groove of the shell.
[0016] Optionally, one of the first limiting part and the second limiting part is a protruding structure, and the other is a groove structure.
[0017] Optionally, the electronic device further comprises a voice module mounted on the mounting bracket.
[0018] Optionally, the electronic device comprises a television.
[0019] The electronic device provided by the embodiments of the present disclosure can achieve the following technical effects:
[0020] The electronic device provided by the present disclosure comprises a shell, a light guide piece and a light sensing assembly. The shell comprises a mounting groove, a stepped through hole is opened in the groove bottom of the mounting groove, the light guide piece comprises a light guide part, the light guide part comprises a receiving cavity, and the light guide piece is mounted in the stepped through hole; the light sensing assembly comprises a light sensing piece, and the light sensing piece is mounted in the receiving cavity.
[0021] The electronic device provided by the present disclosure realizes the compact layout of the light sensing assembly inside the shell by opening the stepped through hole in the bottom of the mounting groove. Compared with the related art, the light guide piece is an injection molding piece, the thickness is usually 2mm to 3mm or more, and the combination with the light sensing module is not compact. In the present disclosure, the light guide piece is directly embedded in the stepped through hole, and the receiving cavity of the light guide piece carries the light sensing piece, which significantly reduces the physical distance of the light path transmission, avoids the increase in thickness caused by the multi-layer stacking structure, and further reduces the occupation of the installation space by the light sensing assembly, thereby meeting the design requirements of the electronic device for ultra-thin thickness.
[0022] The foregoing general description and the following detailed description are exemplary and explanatory only and are not intended to be limiting of the application. BRIEF DESCRIPTION OF DRAWINGS
[0023] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the application as defined by the claims and their equivalents. Identical reference numbers in the figures designate similar elements. The figures are not necessarily to scale, and the size of the elements in the figures can be exaggerated for illustrative purposes. In the figures:
[0024] Figure 1 is a structural schematic diagram of an electronic device provided by an embodiment of the present disclosure;
[0025] Figure 2 is an assembly schematic diagram of a housing, a light guide, and a photosensitive assembly of an electronic device provided by an embodiment of the present disclosure;
[0026] Figure 3 is a structural schematic diagram of the housing, the light guide, and the photosensitive assembly of the electronic device from another perspective provided by an embodiment of the present disclosure;
[0027] Figure 4 is a front view of the housing, the light guide, and the photosensitive assembly of the electronic device provided by the embodiment shown in Figure 3
[0028] Figure 5 is an A-A cross-sectional view of the housing, the light guide, and the photosensitive assembly of the electronic device provided by the embodiment shown in Figure 4
[0029] Figure 6 is an enlarged schematic diagram of X in the cross-sectional view of the embodiment shown in Figure 5
[0030] Figure 7 is a structural schematic diagram of the housing in the electronic device provided by the embodiment shown in Figure 2
[0031] Figure 8 is a front view of the housing provided by the embodiment shown in Figure 7
[0032] Figure 9 is a rear view of the housing provided by the embodiment shown in Figure 7
[0033] Figure 10 is a B-B cross-sectional view of the housing provided by the embodiment shown in Figure 8
[0034] Figure 11 is a structural schematic diagram of the light guide of the electronic device provided by the embodiment shown in Figure 2
[0035] Figure 12 is Figure 11 A front view of the light guide provided by the embodiment shown in the figure;
[0036] Figure 13 is Figure 12 A C-C cross-sectional view of the light guide provided by the embodiment shown in the figure;
[0037] Figure 14 is Figure 2 A structural schematic view of the light sensing assembly of the electronic device provided by the embodiment shown in the figure;
[0038] Figure 15 is Figure 14 A structural schematic view of the light sensing assembly from another angle provided by the embodiment shown in the figure.
[0039] Reference signs:
[0040] 1. An electronic device;
[0041] 100. A housing; 110. A mounting slot; 112. A first limiting portion; 120. A stepped through hole; 122. A first hole section; 124. A second hole section;
[0042] 200. A light guide; 210. A light guiding portion; 212. An accommodating cavity; 220. A fixing portion;
[0043] 300. A light sensing assembly; 310. A light sensing member; 320. A mounting bracket; 322. A second limiting portion; 330. A voice module. DETAILED DESCRIPTION
[0044] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.
[0045] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.
[0046] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.
[0047] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.
[0048] Unless otherwise specified, the term "a plurality of" means two or more.
[0049] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means A or B.
[0050] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B means that there are three relationships of A or B, or A and B.
[0051] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0052] In some embodiments, in combination with Figures 1 to 15 As shown, an electronic device 1 is provided, comprising a shell 100, a light guide piece 200 and a light sensing assembly 300. The shell 100 comprises a mounting groove 110, and a stepped through hole 120 is formed in the groove bottom of the mounting groove 110. The light guide piece 200 comprises a light guide part 210, and the light guide part 210 comprises a receiving cavity 212. The light guide piece 200 is mounted in the stepped through hole 120. The light sensing assembly 300 comprises a light sensing piece 310, and the light sensing piece 310 is mounted in the receiving cavity 212.
[0053] The electronic device 1 provided by the present disclosure is combined with Figure 5 , Figure 6 , Figure 7 , Figure 10As shown, by opening a stepped through hole 120 at the bottom of the mounting groove 110, the compact layout of the light sensing assembly 300 inside the shell 100 is realized by the cooperation of the stepped through hole 120 and the light guide piece 200. Compared with the related art, the light guide piece 200 is an injection molded piece, and the thickness is usually above 2mm to 3mm, and the combination with the light sensing module is not tight. In the present disclosure, by directly embedding the light guide piece 200 into the stepped through hole 120, and using the accommodating cavity 212 of the light guide piece 200 to carry the light sensing piece 310, the physical distance of the light path transmission is significantly reduced, and the thickness increase caused by the multi-layer stacking structure is avoided, thereby reducing the occupation of the light sensing assembly 300 to the mounting space, and further meeting the design requirement of the electronic device 1 for ultra-thin thickness.
[0054] Moreover, the accommodating cavity 212 of the light guide piece 200 provides physical isolation for the light sensing piece 310, prevents external stray light interference, and improves the protection effect on the light sensing piece 310. The light guide part 210 is fixed with the shell 100 through the stepped through hole 120, forming a closed light channel, and the light signal directly transmits to the light sensing piece 310 after entering the light guide part 210 from the outside, avoiding the mis-triggering problem caused by environmental light fluctuation in the traditional open light path.
[0055] Further, the stepped through hole 120 serves as the mounting reference of the light guide piece 200, simplifying the assembly process. The light guide piece 200 only needs to be inserted along the hole section to complete the positioning, without the need for complex adjustment. At the same time, the wrapping installation of the accommodating cavity 212 to the light sensing piece 310 can prevent deviation, improving the installation efficiency and installation accuracy of the light guide piece 200 and the light sensing piece 310.
[0056] In some embodiments, in combination with Figure 11 , Figure 12 and Figure 13 As shown, the light guide piece 200 further includes a fixed part 220 arranged at the circumferential side of the light guide part 210; and the light guide piece 200 is an integrally formed piece.
[0057] In this embodiment, the light guide piece 200 includes the light guide part 210 and the fixed part 220, the fixed part 220 is located at the end circumferential side of the light guide part 210 and at the opening end of the accommodating cavity 212, and is used to fix the light guide piece 200 at a proper position. The light guide piece 200 is manufactured by an integrally forming process, and the light guide part 210 and the fixed part 220 are a continuous and uninterrupted whole without joints or connection points, which helps to improve the structural strength and prevent light loss.
[0058] In some embodiments, the light guide piece 200 adopts an integrally formed structure by hot pressing.
[0059] In this embodiment, the light guide member 200 is integrally formed by a hot-press forming process. Compared with the injection molding process in the related art, the hot-press forming process can effectively reduce the overall thickness of the light guide member 200, thereby reducing the space occupied by the light guide member 200 and improving the compactness of the installation of the light sensing assembly 300.
[0060] In some embodiments, the thickness of the light guide member 200 is 0.1 mm to 0.5 mm.
[0061] In this embodiment, the thickness of 0.1 mm to 0.5 mm makes the light guide member 200 very thin, which helps to make the overall product design more compact and reduce the volume and space occupation.
[0062] In some embodiments, the thickness of the light guide member 200 specifically includes, but is not limited to, 0.1 mm, 0.2 mm, 0.3 mm, 0.4 mm, or 0.5 mm.
[0063] In some embodiments, the light guide member 200 is a polyethylene terephthalate (PET) light guide film.
[0064] In this embodiment, the PET material has high transparency, which can ensure efficient transmission of light in the light guide member 200 and reduce light loss. Using PET as the base material of the light guide member 200 helps to reduce the thickness of the light guide member 200, thereby effectively reducing the space occupation. Moreover, it helps to reduce the distance between the light sensing member and the end of the light guide portion 210. Here, the end of the light guide portion 210 refers to the end of the light guide portion 210 away from the fixing portion 220, i.e., the cavity bottom of the accommodating cavity 212. By reducing the distance between the light sensing member and the end of the light guide portion 210, the loss of the light sensing function can be reduced, and the light sensing effect can be improved.
[0065] In some embodiments, the wall thickness of the shell 100 is 0.2 mm to 0.5 mm. By using the installation structure of the light guide member 200 and the shell 100 provided by the present disclosure, the thickness of the shell 100 can be reduced to meet the thin design requirements of the electronic device 1. The specific values of the thickness of the shell 100 and the specific values of the thickness of the light guide member 200 can be reasonably set according to the structure and size requirements of the specific product to meet the assembly requirements.
[0066] In some embodiments, the wall thickness of the shell 100 specifically includes, but is not limited to, 0.2 mm, 0.3 mm, 0.4 mm, or 0.5 mm.
[0067] In some embodiments, in combination with Figures 7 to 10As shown, the stepped through hole 120 includes a first hole segment 122 and a second hole segment 124 that are connected. The first hole segment 122 is located on one side of the mounting groove 110. The fixing part 220 is installed on the first hole segment 122, and the light guide part 210 is installed on the second hole segment 124. The diameter of the first hole segment 122 is larger than the diameter of the second hole segment 124.
[0068] In this embodiment, the stepped through-hole 120 is divided into a first segment 122 with a larger diameter, used for mounting the fixing part 220, and a second segment 124 with a smaller diameter, used for mounting the light guide part 210. The larger diameter of the first segment 122 is adapted to the size of the fixing part 220. The front and / or back of the fixing part 220 is coated with adhesive for connection to the housing 100 and / or the photosensitive element. The adhesive coating on the front of the fixing part 220 can be pre-installed with the stepped surface of the stepped through-hole 120, and the adhesive coating on the back of the fixing part 220 can be pre-installed with the photosensitive element.
[0069] The edges of the stepped surface at the connection between the first hole segment 122 and the second hole segment 124 are chamfered. The chamfering facilitates the insertion of the light guide 200 and avoids damage to the light guide 200 caused by the sharp edges.
[0070] In some embodiments, the depth of the first hole segment 122 is greater than or equal to the thickness of the fixing portion 220, and the thickness of the light guide portion 210 is equal to the depth of the second hole segment 124. In this way, the light guide portion 210 of the light guide member 200 is inserted into the second hole segment 124, the fixing portion 220 is located in the first hole segment 122, and the fixing portion 220 is in contact with the stepped surface.
[0071] In some embodiments, the diameter of the second aperture 124 is slightly larger than the outer diameter of the light guide 210, which facilitates the installation of the light guide 210 and avoids deformation of the light guide 210 caused by the aperture being smaller than the outer diameter of the light guide 210. Furthermore, the slightly larger diameter of the second aperture 124 also avoids an excessively large diameter, which would result in a large gap between the outer wall of the light guide 210 and the wall of the second aperture 124, affecting aesthetics and dust accumulation, thus improving the overall aesthetics of the electronic device 1.
[0072] In some embodiments, the diameter of the first hole segment 122 is slightly larger than the outer diameter of the fixing part 220. This improves the ease of installation of the fixing part 220 and avoids deformation of the fixing part 220 caused by the diameter of the first hole segment 122 being smaller than the outer diameter of the fixing part 220. Furthermore, having a diameter slightly larger than the outer diameter of the fixing part 220 also avoids an excessively large diameter, which would create a large gap between the fixing part 220 and the first hole segment 122, reducing the strength of the housing 100. Thus, both the installation of the fixing part 220 and the strength of the housing 100 are guaranteed.
[0073] In some embodiments, the portion of the light sensing member 310 located in the accommodation cavity has a thickness less than or equal to the depth of the accommodation cavity 212.
[0074] In this embodiment, the portion of the light sensing member 310 located in the accommodation cavity has a thickness less than or equal to the depth of the accommodation cavity 212, so that the light sensing member 310 can be embedded in the accommodation cavity 212. The light sensing member 310 includes a light sensing portion and a connecting portion, and the light sensing portion is arranged at the end of the connecting portion. The light sensing portion is used for light sensing, and the light sensing portion is arranged in the accommodation cavity 212, and the thickness of the light sensing portion is less than or equal to the thickness of the accommodation cavity 212. The connecting portion is used for connecting the circuit board and transmitting the light sensing signal of the light sensing portion. Embedding the light sensing portion in the accommodation cavity 212 can reduce the distance between the light sensing member 310 and the end of the light guide portion 210, and reduce light loss. On the one hand, it avoids direct contact of external objects with the light sensing member, reduces the risk of scratching or static damage, and prolongs the service life of the light sensing member 310.
[0075] Optionally, the light sensing portion includes, but is not limited to, a photosensor or a photodiode, and the specific arrangement type can be selected according to the application scenario, which will not be described here.
[0076] In some embodiments, in combination with Figure 7 and Figure 9 As shown in Figs. 11 and 12, the groove wall of the mounting groove 110 is provided with a first limiting portion 112. In combination with Figure 14 and Figure 15 As shown in Figs. 11 and 12, the light sensing assembly 300 further includes a second limiting portion 322, and the first limiting portion 112 cooperates with the second limiting portion 322 to position the light sensing assembly 300.
[0077] In this embodiment, the groove wall of the mounting groove 110 is provided with the first limiting portion 112, and the light sensing assembly 300 is provided with the second limiting portion 322, and the two cooperate to position.
[0078] In some embodiments, in combination with Figure 14 and Figure 15 As shown in Figs. 11 and 12, the light sensing assembly 300 further includes a mounting bracket 320, and the light sensing member 310 and the second limiting portion 322 are arranged in the mounting bracket 320, and the mounting bracket 320 is mounted in the mounting groove 110 of the housing 100.
[0079] In this embodiment, the light sensing member 310 and the second limiting portion 322 are integrated in the mounting bracket 320, and the mounting bracket 320 is mounted in the mounting groove 110. Through the first limiting portion 112 and the second limiting portion 322, the mounting bracket 320 is quickly positioned. By mounting the mounting bracket 320 in the mounting groove 110, the overall thickness after mounting the light sensing assembly 300 is further reduced, and the space occupation of the light sensing assembly 300 is reduced.
[0080] In some embodiments, the mounting bracket 320 is shaped to match the shape of the mounting slot 110 to improve the mounting efficiency. For example, the mounting slot 110 is a strip-shaped slot, and the mounting bracket 320 is shaped to match the strip-shaped mounting slot 110 in shape and size to improve the fixing effect and the mounting efficiency of the mounting bracket 320. The specific shape of the mounting slot 110 is not limited to the example, and the specific structure design can be limited according to the structure of the product equipment to be applied.
[0081] In some embodiments, one of the first limiting part 112 and the second limiting part 322 is a protruding structure, and the other is a groove structure.
[0082] In this embodiment, in one embodiment, the first limiting part 112 is a protruding structure, and the second limiting part 322 is a groove structure. During the installation of the light sensing assembly 300, the groove structure of the mounting bracket 320 is aligned with the protruding structure of the mounting slot 110, and the mounting bracket 320 is pushed to the installation position, and the groove structure and the protruding structure are used to limit the mounting bracket 320. In another embodiment, the first limiting part 112 is a groove structure, and the second limiting part 322 is a protruding structure. The groove structure is configured as a slot along the slot wall of the mounting slot 110, and the protruding structure is configured as a protruding structure extending outward along the side wall of the mounting bracket 320. The protruding structure is inserted into the groove structure to limit the installation of the mounting bracket 320.
[0083] In some embodiments, as shown in Figure 14 and Figure 15 The electronic device 1 further includes a voice module 330. The voice module 330 is installed on the mounting bracket 320.
[0084] In this embodiment, the voice module 330 and the light sensing member 310 are integrated on the mounting bracket 320. The voice module 330 and the light sensing member 310 are integrated and installed, which can realize the synchronous collection of the ambient light intensity and the sound field data. In this way, not only the integration of functions is realized, but also the compact layout of components is realized, which further reduces the space occupancy, and thus improves the integration of the electronic device 1 and the thinness of the device.
[0085] In some embodiments, as shown in Figure 1 The electronic device 1 includes a television.
[0086] In this embodiment, the television comprises the technical solutions described in any of the above embodiments. The housing 100 is provided with a mounting groove 110, one side of the housing 100 is an appearance surface, and the other side is provided with the mounting groove 110 for mounting the light sensing assembly 300. Further, by opening a stepped through hole 120 at the bottom of the mounting groove 110, and by using a light-transmitting diaphragm as the base material of the light guide piece 200, the light guide piece 200 can be as small as 0.1 mm or even smaller, greatly reducing the space occupation, and shortening the distance from the light sensing piece 310 to the appearance surface of the housing 100, reducing the loss of the light sensing function, and achieving better results. In this way, by cooperating the housing 100, the light guide piece 200 and the light sensing assembly 300, the application in a super-thin and narrow space is adapted, the light guide function is achieved, the light sensing element is protected from dust and water, and the structure is simple and reliable. In this way, the design requirements of thin and light television can be met.
[0087] In some embodiments, the installation process of the light guide piece 200 and the light sensing assembly provided by the present disclosure is as follows:
[0088] First, the light guide piece 200 is pre-installed on the housing 100, and specifically, the fixed part 220 of the light guide piece 200 can be pasted to the stepped surface of the stepped through hole 120 through a pasting process.
[0089] Then, the light sensing piece of the light sensing module is directed towards the mounting groove 110, the light sensing piece is embedded in the accommodating cavity 212 of the light guide part 210, and the mounting bracket 320 is pasted to the bottom of the mounting groove 110 through a pasting process. In this way, the light guide piece 200 is located between the light sensing assembly and the housing 100, and is fixed on both sides.
[0090] The above description and drawings fully illustrate the embodiments of the present disclosure, so that those skilled in the art can practice them. Other embodiments can include structural and other changes. The embodiments only represent possible changes. Unless explicitly required, individual components and functions are optional, and the order of operations can be changed. Some parts and features of some embodiments can be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is only limited by the appended claims.
Claims
1. An electronic device, comprising: The electronic device comprises: a shell, the shell comprising a mounting groove, a stepped through hole being formed in a groove bottom of the mounting groove; a light guide member, the light guide member comprising a light guide portion, the light guide portion comprising a receiving cavity, the light guide member being mounted in the stepped through hole; a light sensing assembly, the light sensing assembly comprising a light sensing member, the light sensing member being mounted in the receiving cavity.
2. The electronic device of claim 1, wherein, The light guide member further comprises: a fixing portion, the fixing portion being arranged at a circumferential side of the light guide portion. The light guide member is an integrally formed member.
3. The electronic device according to claim 2, wherein: the stepped through hole comprises a first hole section and a second hole section which are connected in communication, the first hole section being located at one side of the mounting groove, the fixing portion being mounted in the first hole section, and the light guide portion being mounted in the second hole section; the diameter of the first hole section is greater than the diameter of the second hole section.
4. The electronic device according to any one of claims 1 to 3, wherein: the thickness of the light guide member is 0.1 mm to 0.5 mm; and / or the light guide member is a polyethylene terephthalate light guide film sheet; and / or the light guide member adopts an integrally formed structure by a hot press forming process.
5. The electronic device according to any one of claims 1 to 3, wherein: the thickness of the part of the light sensing member located in the receiving cavity is less than or equal to the depth of the receiving cavity.
6. The electronic device according to any one of claims 1 to 3, wherein: a first limiting portion is arranged on a groove wall of the mounting groove; the light sensing assembly further comprises a second limiting portion, the first limiting portion and the second limiting portion being matched to each other to position the light sensing assembly.
7. The electronic device of claim 6, wherein, The light sensing assembly further comprises: a mounting bracket, the light sensing member and the second limiting portion being arranged on the mounting bracket, the mounting bracket being mounted in the mounting groove of the shell.
8. The electronic device according to claim 6, wherein: one of the first limiting portion and the second limiting portion is a protruding structure, and the other is a groove structure.
9. The electronic device of claim 7, wherein, The electronic device further comprises: a voice module, the voice module being mounted on the mounting bracket.
10. The electronic device according to claim 6, wherein: the electronic device comprises a television.