Electronic device
By dislocating the camera module and fill light in electronic devices and setting the Fresnel texture area on the lens, the problem of large equipment thickness is solved, and the equipment is thinner and lighter and more shooting effects are improved.
Patent Information
- Application Number
- CN202422554542.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-22
AI Technical Summary
In existing electronic devices, due to the overlap of projection of the lampshade and the camera in a plane perpendicular to the light-induction direction, the equipment thickness is relatively large, which is not conducive to the development of lightweight and thinning.
The camera module, lampshade and fill light are arranged on the same side of the lens. The projection of the fill light is located on the outside of the camera module. The partial projection of the lampshade covers the camera module and fill light. The thickness is reduced by misalignment settings, and the Fresnel texture area is set on the lens to optimize the optical effect.
It effectively reduces the maximum thickness of the electronic device, while improving the focal length and shooting effect of the camera module, and optimizing the uniformity and brightness of the fill light.
Smart Images
Figure CN223217769U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of electronic equipment, and specifically relates to an electronic equipment. Background Art
[0002] To enhance photography, mobile phones and other electronic devices are typically equipped with fill lights. This effect can be further enhanced by equipping the fill lights with lampshades, which, of course, need to cover the outside of the fill lights. Furthermore, to improve the zoom performance of electronic devices' camera modules, they can be equipped with periscope cameras. However, due to the relatively large size of periscope cameras in a plane perpendicular to the direction of incoming light, the projections of the camera and the lampshade in the plane perpendicular to the direction of incoming light partially overlap.
[0003] In current electronic devices, the distance between the area where the lampshade is located and the camera includes but is not limited to the sum of the thickness dimensions of the camera's encapsulated lens, lampshade, fill light, and the fill light's circuit board, and may even include the thickness of the structural reinforcement of the circuit board, as well as dimensions such as the distance between the fill light and the lampshade. This results in a relatively large protrusion at the position where the lampshade is located in the electronic device, which makes the thickness of the electronic device larger, which is not conducive to the development of electronic devices towards lighter and thinner sizes. Utility Model Content
[0004] The purpose of the embodiments of the present application is to provide an electronic device to solve the problem in current electronic devices that if the size of the camera module in the plane perpendicular to the light input direction is relatively large, due to the fill light clamped between the lampshade and the camera, the distance between the camera and the lampshade is relatively large, resulting in a relatively large maximum thickness of the electronic device, which is not conducive to the development of electronic devices towards lightness and thinness.
[0005] The embodiment of the present application discloses an electronic device, which includes a lens, a camera module, a lampshade, and a fill light. The camera module, the lampshade, and the fill light are all arranged on the same side of the lens, and the lampshade is arranged on the side of the fill light facing the lens.
[0006] In a plane perpendicular to the light-entering direction of the lens, the projection of the fill light is outside the projection of the camera module, the projection of the first part of the lampshade covers at least a part of the camera module, and the projection of the second part of the lampshade covers the fill light.
[0007] The embodiment of the present application discloses an electronic device, wherein a camera module, a lampshade, and a fill light are arranged on the same side of a lens, so that the lens provides packaging and protection for the aforementioned components. The lampshade is arranged on the side of the fill light facing the lens, so as to provide the fill light with optical effects such as diffusion and uniformity. In the embodiment of the present application, in a plane perpendicular to the light input direction of the lens, the projection of the fill light is located outside the projection of the camera module. That is, in the process of arranging the fill light and the camera module, by staggering the two in the light input direction of the camera module, the maximum thickness of the areas where the camera module and the fill light are respectively located in the electronic device can be reduced, thereby reducing the maximum thickness of the electronic device. At the same time, within the aforementioned plane, the projection of the first part of the lampshade covers at least a part of the projection of the camera module, and the projection of the second part of the lampshade covers the fill light, so as to ensure that the lampshade can provide the corresponding optical effect for the fill light while allowing at least a part of the camera module to still extend under the lampshade, thereby enabling the camera module to still have a relatively large focal length, thereby improving the shooting effect of the camera module. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0009] Figure 1 A schematic diagram illustrating the relative positions of a camera module and a fill light in an electronic device disclosed in an embodiment of the present application;
[0010] Figure 2 for Figure 1 An enlarged schematic diagram showing the relative positional relationship of some components in an electronic device;
[0011] Figure 3 A schematic structural diagram of a lampshade in an electronic device disclosed in an embodiment of the present application;
[0012] Figure 4 A schematic cross-sectional view of a portion of the structure of an electronic device disclosed in an embodiment of the present application;
[0013] Figure 5 for Figure 4 An enlarged schematic diagram of a portion of the structure of an electronic device is shown;
[0014] Figure 6 This is a schematic diagram of a partial structure of an electronic device disclosed in an embodiment of the present application.
[0015] Reference numerals:
[0016] 100-lens,
[0017] 200-camera module, 210-support part, 220-installation part, 230-photosensitive chip, 240-filter, 250-adhesive,
[0018] 300-lampshade, 301-first texture area, 302-second texture area, 303-third texture area, 310-connecting part, 320-embedded part, 321-light-transmitting area, 322-light-shielding area,
[0019] 410-fill light, 420-circuit board,
[0020] 510-decorative ring, 511-first avoidance hole, 512-fourth avoidance hole, 520-light-shielding adhesive layer, 530-anti-light transmission layer, 531-third avoidance hole,
[0021] 600-shade film. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0023] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.
[0024] like Figures 1-6 As shown, the embodiment of the present application discloses an electronic device, which can be a mobile phone or tablet computer. The electronic device includes a lens 100, a camera module 200, a lampshade 300, and a fill light 410. Of course, the electronic device also includes other components such as a display screen and a battery. For the sake of brevity, they are not introduced here one by one.
[0025] Among them, the lens 100 is a light-transmitting structural component. Of course, the size of the lens 100 is usually relatively large. For this reason, the lens 100 can also include a light-transmitting part and a light-shielding part. The light inlet and the lampshade 300 of the camera module 200 can be set corresponding to the light-transmitting part of the lens 100, and the light-shielding part can be set relative to the area sandwiched between the light inlet and the lampshade 300 of the camera module 200 to improve the appearance performance of the lens 100, so that the lens 100 can be better integrated with the back cover of the dark electronic device.
[0026] The camera module 200 is used to provide a photographic function. In the embodiment of the present application, the camera module 200 can be an upright structure, that is, the photosensitive chip 230 of the camera module 200 and the light inlet of the camera module 200 are located on the same axis. In other words, the light entering from the light inlet can be directly incident on the photosensitive chip 230 along a certain straight line, so that the photosensitive chip 230 forms a corresponding image. In another embodiment of the present application, the camera module 200 can also be a periscope structure, that is, the photosensitive chip 230 of the camera module 200 is not arranged toward the light inlet of the camera module 200. In this case, the camera module 200 generally further includes a reflector to ensure that the light entering the camera module 200 from the light inlet can be incident on the photosensitive chip 230.
[0027] When powered, the fill light 410 emits light to provide fill illumination for the camera module 200 and enhance the camera's performance. To this end, the electronic device typically includes a circuit board 420, on which the fill light 410 can be mounted, so that the circuit board 420 provides power to the fill light 410. To further reduce the overall thickness of the area where the fill light 410 resides, the circuit board 420 used to power the fill light 410 can be a flexible circuit board. In this case, a reinforcement structure can be provided on the side of the flexible circuit board facing away from the fill light 410. It should be noted that electronic devices typically include a main board, and some electronic devices may include both a main board and a sub-board. Both the main board and the sub-board are circuit boards. Typically, the circuit board 420 used to power the fill light 410 is not the aforementioned main board or sub-board, but rather another circuit board. Therefore, unless otherwise specified, in this application, the circuit board 420 refers to the circuit board 420 used to power the fill light 410, rather than the aforementioned main board and sub-board.
[0028] To ensure the overall sealing of the electronic device, the camera module 200, lampshade 300, and fill light 410 are all located on the same side of the lens 100, utilizing the lens 100 to provide encapsulation for the camera module 200 and other components. The lampshade 300 can be formed of a light-transmitting material such as plastic. It can diffuse and evenly distribute the light from the fill light 410. To this end, the lampshade 300 is located on the side of the fill light 410 facing the lens 100 to ensure that the lampshade 300 provides the corresponding optical effect for the fill light.
[0029] In order to reduce the overall thickness of the area where the fill light 410 is located in the electronic device, in the embodiment of the present application, Figures 1-4 As shown, in a plane perpendicular to the light-incoming direction of the lens 100, the projection of the first portion of the lampshade 300 covers at least a portion of the projection of the camera module 200. That is, in the embodiment of the present application, if the size of the camera module 200 in the aforementioned plane is still relatively large, at least a portion of the camera module 200 can still be arranged to overlap with the first portion of the lampshade 300 in the aforementioned light-incoming direction, so as to ensure that the focal length of the camera module 200 can be appropriately increased when the camera module 200 adopts a periscope structure, thereby improving the shooting effect of the camera module 200. In particular, the light-incoming direction of the lens 100 is parallel to the thickness direction of the lens 100 and the electronic device, and the light-incoming direction of the lens 100 is also parallel to the light-incoming direction of the light inlet of the camera module 200.
[0030] At the same time, in the embodiment of the present application, in the above-mentioned plane, the projection of the fill light 410 is located outside the projection of the camera module 200, and the projection of the second part of the lampshade 300 covers the fill light 410. In this case, the positions of the fill light 410 and the camera module 200 will not conflict with each other in the aforementioned light-incoming direction, so that the fill light 410 will not occupy the space between the camera module 200 and the lampshade 300, thereby making the distance between the lampshade 300 and the camera module 200 in the aforementioned light-incoming direction relatively smaller, and the circuit board 420 and reinforcement structure of the fill light 410 and other devices do not need to be clamped between the lampshade 300 and the camera module 200, so as to further reduce the distance size between the camera module 200 and the lampshade 300. It should be noted that the camera module 200 includes multiple devices. In the embodiment of the present application, the projection of the fill light 410 is specifically located outside the projection of the surface of the camera module 200 closest to the lens 100. In the aforementioned light input direction, if a certain device in the camera module 200 is relatively spaced apart from the lens 100 compared to other devices, the fill light 410 may also overlap or partially overlap with the projection of the aforementioned device.
[0031] More specifically, in the embodiment of the present application, the lampshade 300 includes a first portion and a second portion. The first portion of the lampshade 300 is arranged in the same thickness direction as the camera module 200, and the second portion of the lampshade 300 is arranged in another thickness direction as the fill light 410. This allows the fill light 410 to utilize the thickness space occupied by the camera module 200 in the electronic device, so that the fill light 410 no longer occupies additional thickness. This can also reduce the thickness of the areas where the camera module 200 and the fill light 410 are located in the electronic device, thereby achieving the purpose of reducing the maximum thickness of the electronic device. In addition, in the thickness direction, since the space outside the camera module 200 in the electronic device is usually relatively large, even if the fill light 410 is misaligned with the camera module 200, it can be ensured that the interior of the electronic device can reliably accommodate the fill light 410 and related components such as the circuit board 420 without additionally increasing the thickness of the electronic device.
[0032] The embodiment of the present application discloses an electronic device, wherein a camera module 200, a lampshade 300, and a fill light 410 are arranged on the same side of a lens 100, so that the lens 100 provides packaging and protection for the aforementioned components. The lampshade 300 is arranged on the side of the fill light 410 facing the lens 100, so as to provide the fill light 410 with optical effects such as diffusion and uniformity. In the embodiment of the present application, in a plane perpendicular to the light input direction of the lens 100, the projection of the fill light 410 is located outside the projection of the camera module 200. That is, in the process of arranging the fill light 410 and the camera module 200, by staggering the two in the light input direction of the camera module 200, the maximum thickness of the region where the camera module 200 and the fill light 410 are respectively located in the electronic device can be reduced, thereby reducing the maximum thickness of the electronic device. At the same time, within the aforementioned plane, the projection of the first part of the lampshade 300 covers at least a part of the projection of the camera module 200, and the projection of the second part of the lampshade 300 covers the fill light 410, so as to ensure that the lampshade 300 can provide the corresponding optical effect for the fill light 410, while at least a part of the camera module 200 can still extend to the bottom of the lampshade 300, so that the camera module 200 still has the ability to have a relatively large focal length, thereby improving the shooting effect of the camera module 200.
[0033] As described above, in the electronic device disclosed in the embodiment of the present application, the fill light 410 is disposed outside the camera module 200 along the aforementioned light-entry direction, with the first portion of the lampshade 300 facing the camera module 200, and the second portion of the lampshade 300 facing the fill light 410. As a result, the fill light 410 is not centrally disposed relative to the lampshade 300. To this end, in the embodiment of the present application, the number of fill lights 410 can be two, and the outer edge of the lampshade 300 can be circular. In this case, the line connecting the centers of the two fill lights 410 and the center of the lampshade 300 can be formed into an equilateral triangle, thereby further improving the uniformity of the overall fill light effect of the fill light 410 to a certain extent.
[0034] To further enhance the fill light symmetry of the two fill lights 410, in the embodiment of the present application, the first and second portions of the lampshade 300 can be distributed along a first direction, and in the second direction, the distances between the centers of the two fill lights 410 and the center of the circle of the lampshade 300 are equal, wherein the first and second directions are perpendicular to each other and both are perpendicular to the aforementioned light-entry direction. In addition, the aforementioned light-entry direction can specifically be the thickness direction of the electronic device. To this end, one of the first and second directions can be the length direction of the electronic device, and the other can be the thickness direction of the electronic device. It should be noted that the center of the fill light 410 can specifically be the position of the fill light 410 when the fill light 410 is regarded as a point mass, or in other words, the center of the fill light 410 can be the center of mass of the fill light 410. If the fill light 410 is a circular structure, the center of the fill light 410 can be the center of the circle of the fill light 410.
[0035] To further reduce the thickness of the area of the electronic device where the camera module 200 is located, in this embodiment of the present application, a first textured area 301 and a second textured area 302 can be provided on the surface of the lampshade 300 facing away from the lens 100. The first textured area 301 and the second textured area 302 are respectively positioned opposite the two fill lights 410, and each of the first textured area 301 and the second textured area 302 has a Fresnel texture whose center is aligned with the center of the corresponding fill light 410. In other words, the center of the Fresnel texture of the first textured area 301 is aligned with the center of the fill light 410 positioned opposite the first textured area 301, and the center of the Fresnel texture of the second textured area 302 is aligned with the center of the fill light 410 positioned opposite the second textured area 302. In this case, the first textured area 301 and the second textured area 302 can shorten the focal length of the lampshade 300, thereby further reducing the size of the lampshade 300 in the light-entering direction while maintaining the same light diffusion effect.
[0036] Of course, to enhance the overall optical effect of the lampshade 300, the surface of the lampshade 300 facing away from the lens can optionally be provided with a third textured area 303. The first textured area 301 and the second textured area 302 are connected to the third textured area 303 along the circumference of the lampshade 300. That is, the first textured area 301, the second textured area 302, and the third textured area 303 are distributed along the circumference of the lampshade 300. In this embodiment of the present application, the third textured area 303 also has a Fresnel texture, and the center of the Fresnel texture of the third textured area 303 can be symmetrical with respect to the center of the Fresnel texture of the first textured area 301 and the second textured area 302. This can improve the uniformity and brightness of the fill light of the electronic device to a certain extent, and can also enhance the appearance of the entire lampshade 300. Furthermore, in this embodiment of the present application, the portion of the lampshade 300 that provides light transmission can be a circular ring-shaped structure. To this end, the first textured area 301, the second textured area 302, and the third textured area 303 can all have a fan-shaped structure. Of course, the lampshade 300 as a whole can still be a circular structure, which includes a central circular area and an edge ring area, wherein the edge ring area is light-transmitting and the central circular area is light-shielding, so that the appearance of the entire lampshade 300 is relatively good.
[0037] As described above, the fill light 410 can be installed on the circuit board 420. Accordingly, the circuit board 420 is located on the side of the lampshade 300 facing away from the lens 100. Since the fill light 410 and the second part of the lampshade 300 are arranged opposite to each other along the above-mentioned light input direction, the circuit board 420 only needs to extend to the side of the second part of the lampshade 300 facing away from the lens 100, and then the fill light 410 can be specifically installed on the side of the circuit board 420 facing the second part of the lampshade 300, so that the circuit board 420, similar to the fill light 410, will not occupy the space between the camera module 200 and the lampshade 300.
[0038] In order to improve the service life of the fill light 410, a decorative ring 510 is usually arranged around the fill light 410. The decorative ring 510 has a through hole, and the lampshade 300 can be arranged in the through hole, so that the decorative ring 510 can provide protection for the lampshade 300. Of course, when at least a part of the lens of the camera module 200 also extends into the side of the circuit board 420 facing the lens 100, the decorative ring 510 can also provide protection for the lens. Specifically, the decorative ring 510 can be sandwiched between the lampshade 300 and the circuit board 420. More specifically, a portion of the decorative ring 510 can be disposed on one side of the second portion of the lampshade 300, with the portion of the decorative ring 510 having a first avoidance hole 511. The fill light 410 is mounted on the side of the circuit board 420 facing the second portion of the lampshade 300, and the fill light 410 is positioned within the first avoidance hole 511. This allows the portion of the decorative ring 510 to surround the fill light 410, protecting it and preventing it from obstructing the lighting process of the fill light 410. Similarly, if the decorative ring 510 needs to protect a lens, a corresponding avoidance hole can be formed on the decorative ring 510 corresponding to the position of the lens.
[0039] During the assembly of the electronic device, the decorative ring 510 can be bonded between the lampshade 300 and the circuit board 420 by glue or the like. Since the components in the camera module 200 are usually connected to each other by a material having a certain light transmittance, such as an adhesive 250 such as AA glue, in order to prevent the light emitted by the fill light 410 from being transmitted through the gaps on the upper and lower sides of the decorative ring 510 to the adhesive 250 and entering the interior of the camera module 200, thereby affecting the imaging effect of the camera module 200, in another embodiment of the present application, as Figure 5 As shown, the electronic device further includes a light-shielding adhesive layer 520, which includes a light-shielding material and an adhesive material. Of course, the light-shielding adhesive layer 520 can also be formed of a material that has both light-shielding and adhesive properties. In this case, the lampshade 300 and the decorative ring 510, as well as the decorative ring 510 and the circuit board 420, can be fixedly connected by the light-shielding adhesive layer 520. Each light-shielding adhesive layer 520 is disposed around the outside of the fill light 410. The light-shielding adhesive layer 520 provides a barrier for the gap between the decorative ring 510 and the lampshade 300, and the gap between the decorative ring 510 and the circuit board 420, preventing light emitted by the fill light 410 from propagating outward through the side of the decorative ring 510 facing the lampshade 300 and the side of the decorative ring 510 facing the circuit board 420, thereby preventing the light from the fill light 410 from leaking into the camera module 200 and adversely affecting the imaging effect of the camera module 200.
[0040] As described above, the first part of the lampshade 300 is arranged opposite to the camera module 200, and the second part of the lampshade 300 is arranged opposite to the fill light 410. In this case, although the fill light 410 is not directly arranged between the first part of the lampshade 300 opposite to the camera module 200 and the camera module 200, considering that the lampshade 300 has the ability to transmit light, when the fill light 410 is working, there may still be a situation where the light of the fill light 410 is transmitted to the area where the camera module 200 is located through the first part of the lampshade 300, thereby causing the light of the fill light 410 to propagate to the inside of the camera module 200, thereby affecting the imaging effect of the camera module 200.
[0041] To this end, in a specific embodiment of the present application, a reflective layer can be attached to the side of the lampshade 300 facing the camera module 200, so that the reflective layer can provide a reflective effect, so that the light emitted from the lampshade 300 in the direction of the camera module 200 can be reflected at the reflective layer and re-propagated to the side of the lampshade 300 away from the fill light 410 (and the camera module 200), so as to reduce or even eliminate the light emitted through the lampshade 300 in the direction of the camera module 200.
[0042] Taking into account that total reflection may have an adverse effect on the overall fill light effect of the fill light 410 and the lampshade 300, the reflective layer can use diffuse reflection to provide a reflection effect for the light. In this case, the reflective layer can be formed of white material instead of traditional aluminum-plated materials. Moreover, since the lampshade 300 needs to be exposed on the back of the electronic device, when the reflective layer is formed of white material, the appearance of the lampshade 300 can also be improved to a certain extent.
[0043] However, since the white material still has a certain light transmittance, in the embodiment of the present application, Figure 5 As shown, an anti-light-transmitting layer 530 can also be set on the side of the reflective layer away from the lampshade 300, and the anti-light-transmitting layer 530 is formed of a light-shielding material, so as to further utilize the anti-light-transmitting layer 530 to isolate the light in the lampshade 300 from propagating in the direction of the camera module 200, thereby preventing the fill light 410 from adversely affecting the imaging process of the camera module 200.
[0044] Specifically, the reflective layer and the anti-light transmission layer 530 can be a split structure. In this case, the reflective layer and the anti-light transmission layer 530 can be formed in sequence on the side of the lampshade 300 facing the camera module 200. In another embodiment of the present application, the reflective layer and the anti-light transmission layer 530 can also be formed on the same membrane structure, and are respectively located on opposite sides of the aforementioned membrane structure. Of course, the anti-light transmission layer 530 can also be formed on one side of the reflective layer to further reduce the overall processing and installation difficulty of the reflective layer and then the anti-light transmission layer 530. For example, the reflective layer and the anti-light transmission layer 530 can both be formed of PET (Polyethyleneterephthalate, saturated polyester). The difference is that the reflective layer is a white structure, and the anti-light transmission layer 530 can be a dark structure such as black.
[0045] Of course, in order to prevent the reflective layer and the anti-transmission layer 530 from obstructing the light emission process of the fill light 410, in the embodiment of the present application, a second avoidance hole is provided on the reflective layer, and a third avoidance hole 531 is provided on the anti-transmission layer 530. Both the second avoidance hole 531 and the third avoidance hole 531 face the fill light 410, so that light emitted by the fill light 410 can pass through the third avoidance hole 531 and the second avoidance hole and enter the lampshade 300. Parameters such as the shape and size of the second avoidance hole and the third avoidance hole 531 can be selected according to the specific structure of the fill light 410 and are not limited to this herein.
[0046] As described above, the electronic device may be provided with a decorative ring 510, and the decorative ring 510 may be disposed between the lampshade 300 and the circuit board 420 of the fill light 410. In the case where the decorative ring 510 provides protection for the lens of the camera module 200, a portion of the decorative ring 510 may also extend between the lampshade 300 and the camera module 200. To this end, in an embodiment of the present application, the lampshade 300 may be integrally mounted on the side of the decorative ring 510 facing the lens 100. In a specific embodiment of the present application, the edge of the anti-transmission layer 530 may extend between the lampshade 300 and the decorative ring 510. In this case, light in the lampshade 300 can be substantially prevented from propagating toward the side where the camera module 200 is located.
[0047] As described above, the lampshade 300 can be installed on the decorative ring 510. In this case, the distance between the camera module 200 and the lampshade 300 further includes the thickness of the decorative ring 510. In order to minimize the thickness of the area where the camera module 200 is located in the electronic device, in a specific embodiment of the present application, the lampshade 300 can include a connecting portion 310 and an embedded portion 320. The connecting portion 310 and the embedded portion 320 are connected to each other, and in order to make the optical effect of the embedded portion 320 still relatively good, the side surface of the embedded portion 320 facing away from the lens 100 can be protruded outside the side surface of the connecting portion 310 facing away from the lens 100, so that the thickness of the embedded portion 320 is greater than the thickness of the connecting portion 310.
[0048] Based on the lampshade 300 with the above structure, during the process of assembling the electronic device, the decorative ring 510 is provided with a fourth avoidance hole 512, and the connecting portion 310 is connected to the side surface of the decorative ring 510 facing the lens 100, and in the light-incoming direction, a portion of the embedded portion 320 can be embedded in the fourth avoidance hole 512 of the decorative ring 510. In this case, the embedded portion 320 of the lampshade 300 and part of the structure of the decorative ring 510 share part of the thickness space of the electronic device, so that the total size occupied by the decorative ring 510 and the lampshade 300 in the light-incoming direction of the camera module 200 is relatively small. This can minimize the thickness of the area where the camera module 200 is located in the electronic device while utilizing the decorative ring 510 to increase the service life of the fill light 410 and the lens.
[0049] It should be noted that in the embodiment of the present application, the connecting portion 310 can be arranged around the outside of the embedded portion 320. In this case, the connecting portion 310 can be a closed circular ring structure, and the embedded portion 320 can be a circular structure. In other embodiments of the present application, the connecting portion 310 can also be an open ring structure, and the shape of the embedded portion 320 can be designed according to the actual shape of the connecting portion 310, so that the lampshade 300 including the connecting portion 310 and the embedded portion 320 can be a circular structure as a whole. In addition, in the embodiment of the present application, the portion of the decorative ring 510 used to connect with the connecting portion 310 can also be formed with a structure similar to a sink, thereby further reducing the thickness space occupied by the lampshade 300 and the decorative ring 510 in the light input direction.
[0050] Based on the above-described structure of the lampshade 300, the anti-light transmission layer 530 can be disposed on the surface of the embedding portion 320 facing away from the lens 100. Of course, the reflective layer can also be sandwiched between the anti-light transmission layer 530 and the embedding portion 320. In this case, since a portion of the embedding portion 320 is embedded in the fourth avoidance hole 512 of the decorative ring 510, a certain gap still exists between the outer edge of the embedding portion 320 and the inner edge of the fourth avoidance hole 512. Therefore, in a specific embodiment of the present application, the anti-light transmission layer 530 attached to the surface of the embedding portion 320 facing away from the lens 100 can be extended through the outer peripheral wall of the embedding portion 320 to between the connecting portion 310 and the decorative ring 510.
[0051] In another embodiment of the present application, the embedded portion 320 can also include a light-transmitting area 321 and a light-shielding area 322, wherein the light-transmitting area 321 is connected to the connecting portion 310 through the light-shielding area 322. For example, when the connecting portion 310 is a closed circular ring structure, the light-shielding area 322 can also be a closed circular ring structure, and the light-shielding area 322 is arranged around the outside of the light-transmitting area 321, and the connecting portion 310 is arranged around the outside of the light-shielding area 322. In the embodiment of the present application, by making the shading area 322 and the connecting part 310 both shading structural parts, when the anti-transmittance layer 530 is only provided on the side surface of the embedded part 320 away from the lens 100, the shading effect of the shading area 322 can be utilized to prevent the light in the lampshade 300 from passing through the gap between the outer edge of the embedded part 320 and the inner edge of the fourth avoidance hole 512, and from being incident on the camera module 200 through the adhesive 250 between the components in the camera module 200, thereby adversely affecting the imaging process of the camera module 200.
[0052] Of course, even when the embedded part 320 includes the above-mentioned shading area 322 and the light-transmitting area 321, the anti-light-transmitting layer 530 can still be extended from the outer peripheral wall of the embedded part 320 to between the connecting part 310 and the decorative ring 510, thereby further enhancing the effect of preventing the light of the fill light 410 from entering the camera module 200 from the adhesive 250 between the components in the camera module 200.
[0053] Considering the potential tolerances in device processing and assembly, even if the electronic device is provided with the aforementioned anti-transmission layer 530 and other structures, and the lampshade 300 includes a connecting portion 310 and an embedded portion 320, and the embedded portion 320 includes a light-shielding area 322 and a light-transmitting area 321, it is still possible that light emitted from the lampshade 300 and the fill light 410 may enter the interior of the camera module 200 through the adhesive 250 between components in the camera module 200. To this end, in a specific embodiment of the present application, the electronic device may further include a light-shielding sheet 600 to provide shielding for the camera module 200.
[0054] In detail, in the electronic device disclosed in the embodiment of the present application, the fill light 410 can be installed on the side of the circuit board 420 facing the lampshade 300, and the camera module 200 can include a support portion 210, a mounting portion 220, a photosensitive chip 230 and a filter 240. Of course, the camera module 200 can also include other components such as reflectors and lenses, which are not introduced one by one in this article. Among them, the photosensitive chip 230 is installed on the support portion 210, and the filter 240 is installed on the mounting portion 220. The filter 240 is used to provide a filtering effect to further improve the imaging effect of the photosensitive chip 230. To this end, the filter 240 needs to be arranged on the light incident side of the photosensitive chip 230, and then the mounting portion 220 and the support portion 210 are spaced apart along the thickness direction of the filter 240. Of course, in order to ensure that the positional relationship between the photosensitive chip 230 and the filter 240 has a high stability, during the assembly of the electronic device, it is necessary to fix the support part 210 and the mounting part 220 in connection. In a specific embodiment of the present application, as described above, an adhesive 250 can be used to bond and fix the support part 210 and the mounting part 220.
[0055] In order to prevent the light from the fill light 410 and the lampshade 300 from passing through the adhesive 250 and entering the interior of the camera module 200, in the embodiment of the present application, the light shielding sheet 600 can be extended from the side of the circuit board 420 facing away from the fill light 410 to the side of the mounting portion 220 facing the lampshade 300, and in a plane perpendicular to the above-mentioned light input direction, the projection of the light shielding sheet 600 covers the projection of the mounting portion 220 and the support portion 210. In this case, it can be maximized to ensure that the light from the fill light 410 cannot enter the interior of the camera module 200 through the adhesive 250 between the components in the camera module 200. Of course, in the aforementioned plane, the edge of the projection of the light shielding sheet 600 can be extended beyond the outer edge of the mounting portion 220 and the support portion 210 in the camera module 200 to further improve the reliability of the light shielding sheet 600.
[0056] Specifically, the light shielding sheet 600 can be formed of a light shielding material such as plastic or metal, and when the light shielding sheet 600 is formed of a metal material, the light shielding sheet 600 can also be used to provide heat dissipation for the camera module 200. To this end, in a specific embodiment of the present application, the light shielding sheet 600 can be a graphite sheet, which can enable the light shielding sheet 600 to have both strong light shielding and heat dissipation capabilities. In order to further improve the light shielding and heat dissipation capabilities of the light shielding sheet 600, in this embodiment of the present application, the graphite sheet can be attached to the mounting portion 220 and the support portion 210, so that the heat generated by the photosensitive chip 230 due to operation can be transferred to the graphite sheet through the mounting portion 220 and the support portion 210, and the graphite sheet can be used to achieve the purpose of heat diffusion. In addition, the graphite sheet can be extended away from one end of the camera module 200 to an area of the electronic device where relatively less heat is generated, so as to achieve heat transfer, further improve the heat dissipation efficiency of the camera module 200, and thus improve the working performance of the camera module 200.
[0057] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0058] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. An electronic device, characterized in that: The invention comprises a lens (100), a camera module (200), a lampshade (300) and a fill light (410), wherein the camera module (200), the lampshade (300) and the fill light (410) are all arranged on the same side of the lens (100), and the lampshade (300) is arranged on the side of the fill light (410) facing the lens (100); In a plane perpendicular to the light-entering direction of the lens (100), the projection of the fill light (410) is located outside the projection of the camera module (200), the projection of the first portion of the lampshade (300) covers at least a portion of the camera module (200), and the projection of the second portion of the lampshade (300) covers the fill light (410).
2. The electronic device according to claim 1, wherein The number of the fill lights (410) is two, and the outer edge of the lampshade (300) is a circular structure. The first part and the second part are distributed along a first direction. In the second direction, the distances between the centers of the two fill lights (410) and the center of the lampshade (300) are equal. The first direction and the second direction are perpendicular to each other and are both perpendicular to the light input direction.
3. The electronic device according to claim 2, wherein: A first textured area (301) and a second textured area (302) are provided on a surface of the lampshade (300) facing away from the lens (100), the first textured area (301) and the second textured area (302) being respectively arranged opposite to two fill-in lights (410), and the first textured area (301) and the second textured area (302) are respectively provided with a Fresnel texture whose center is opposite to the center of the corresponding fill-in light (410).
4. The electronic device according to claim 1, wherein: The electronic device comprises a circuit board (420), a decorative ring (510) and a light-shielding adhesive layer (520); the decorative ring (510) has a through hole; the lampshade is arranged in the through hole; part of the decorative ring is arranged on one side of the second part of the lampshade; the part of the decorative ring has a first avoidance hole (511); the fill light (410) is installed on the side of the circuit board (420) facing the second part of the lampshade (300); the fill light (410) is located in the first avoidance hole (511); the lampshade (300) and the decorative ring (510), as well as the decorative ring (510) and the circuit board (420) are fixedly connected via the light-shielding adhesive layer (520).
5. The electronic device according to claim 1, wherein A reflective layer is attached to a side of the lampshade (300) facing the camera module (200), the reflective layer being formed of a white material, and the reflective layer being provided with a second avoidance hole, the second avoidance hole being arranged toward the fill light (410).
6. The electronic device according to claim 5, characterized in that An anti-light transmission layer (530) is further provided on a side of the reflective layer facing away from the lampshade (300), the anti-light transmission layer (530) being formed of a light-shielding material, the anti-light transmission layer (530) being provided with a third avoidance hole (531), and the third avoidance hole (531) being arranged toward the fill light (410).
7. The electronic device according to claim 6, wherein: The electronic device comprises a decorative ring (510), the decorative ring (510) having a fourth avoidance hole (512), the lampshade (300) comprising a connecting portion (310) and an embedding portion (320) connected to each other, a side surface of the embedding portion (320) facing away from the lens (100) being protruded and arranged outside a side surface of the connecting portion (310) facing away from the lens (100), and the anti-light transmission layer (530) being arranged on a side surface of the embedding portion (320) facing away from the lens (100); The connecting portion (310) is connected to a side surface of the decorative ring (510) facing the lens (100), and a portion of the embedding portion (320) is embedded in the fourth avoidance hole (512) in the light-entering direction.
8. The electronic device according to claim 7, wherein: The embedded portion (320) comprises a light-transmitting area (321) and a light-shielding area (322); the light-transmitting area (321) is connected to the connecting portion (310) via the light-shielding area (322); and both the light-shielding area (322) and the connecting portion (310) are light-shielding structural components.
9. The electronic device according to claim 1, wherein: The electronic device comprises a circuit board (420) and a light shielding sheet (600), and the fill light (410) is mounted on a side of the circuit board (420) facing the lampshade (300); The camera module (200) comprises a supporting portion (210), a mounting portion (220), a photosensitive chip (230) and a filter (240), wherein the photosensitive chip (230) is mounted on the supporting portion (210), the filter (240) is mounted on the mounting portion (220), the mounting portion (220) and the supporting portion (210) are spaced apart along a thickness direction of the filter (240), and the supporting portion (210) and the mounting portion (220) are fixedly connected by adhesive (250); The light shielding sheet (600) extends from a side of the circuit board (420) facing away from the fill light (410) to a side of the mounting portion (220) facing the lampshade (300), and within the plane, a projection of the light shielding sheet (600) covers a projection of the adhesive (250).
10. The electronic device according to claim 9, wherein: The light shielding sheet (600) is a graphite sheet, and the graphite sheet is attached to the mounting portion (220) and the supporting portion (210).