Mobile terminal

Abstract

An embodiment of the present application provides a mobile terminal, including a camera, a housing, and an anti-shake leg; the camera is disposed in the housing; a first end of the anti-shake leg is movably connected to the housing to be able to switch between an anti-shake support state and a storage state. When the anti-shake leg is in the anti-shake support state, a second end of the anti-shake leg protrudes from an outer surface of the housing. When the anti-shake leg is in the storage state, the anti-shake leg is stored in the housing, or the second end of the anti-shake leg protrudes from the outer surface of the housing, and a protruding length of the anti-shake leg protruding from the outer surface of the housing when in the storage state is less than that when in the anti-shake support state. When ultra-macro shooting is required, the second end of the anti-shake leg away from the support surface where the object to be photographed is located. The support surface forms a good force support for the mobile terminal, and the mobile terminal is in a stable support state. Even if there is a phenomenon of the user's hand shaking, it basically does not affect the imaging of the camera, greatly improving the imaging effect of the camera.

Description

Technical Field

[0001] This application relates to the technical field of mobile terminals, and particularly to a mobile terminal. Background Art

[0002] Taking a mobile phone as an example, in the related art, some mobile phones are configured with a macro lens to implement the macro shooting function. In the macro shooting mode, the object distance of the macro lens is short, so the depth of field is relatively short. An inadvertent hand shake of the operator easily causes the imaging of the photographed object to be blurred, affecting the user experience. Summary of the Invention

[0003] In view of this, embodiments of this application are expected to provide a mobile terminal with a better anti-shake effect.

[0004] To achieve the above object, embodiments of this application provide a mobile terminal, including a camera, a housing, and an anti-shake leg; the camera is disposed in the housing; a first end of the anti-shake leg is movably connected to the housing to be able to switch between an anti-shake support state and a storage state. When the anti-shake leg is in the anti-shake support state, a second end of the anti-shake leg protrudes from an outer surface of the housing to support the mobile terminal; when the anti-shake leg is in the storage state, the anti-shake leg is received in the housing, or a second end of the anti-shake leg protrudes from the outer surface of the housing, and a protruding length of the anti-shake leg when in the storage state and protruding from the outer surface of the housing is less than that when in the anti-shake support state.

[0005] Further, the housing is provided with an accommodation space that is open toward an object side of the camera; the other end of the anti-shake leg can protrude from an opening of the accommodation space to the surface of the housing.

[0006] Further, the anti-shake leg is slidably connected to the housing; a bottom side of the accommodation space toward the open side has an inclined sliding surface, and one end of the anti-shake leg is in sliding contact with the inclined sliding surface. The inclined sliding surface has a height change along a sliding direction of the anti-shake leg to implement the switching of the anti-shake leg between the anti-shake support state and the storage state.

[0007] Further, the inclined sliding surface includes an inclined plane and / or an inclined curved surface.

[0008] Further, the mobile terminal includes a sliding member disposed at the opening of the accommodation space, and the sliding member can drive the anti-shake leg to slide.

[0009] Further, when the anti-shake leg is in the storage state, the sliding member and the anti-shake leg jointly cover the opening of the accommodation space.

[0010] Further, an avoidance hole is formed on the sliding member, and the anti-shake leg is slidably disposed through the avoidance hole.

[0011] Further, when the anti-shake leg is in a retracted state, the end surface of the second end of the anti-shake leg, the outer surface of the sliding member facing away from the accommodation space, and the outer surface of the housing are flush.

[0012] Further, the accommodation space is disposed around the camera, the sliding member is in a circular ring shape surrounding the camera, the inclined sliding surface extends along the circumferential direction of the camera, and the sliding member drives the anti-shake leg to slide circumferentially around the camera.

[0013] Further, the accommodation space is circumferentially spaced into a plurality of sub-spaces, the number of the anti-shake legs is plural, each anti-shake leg is disposed in a corresponding sub-space, at least one inclined sliding surface is disposed in each sub-space where the anti-shake leg is disposed, the heights of the inclined sliding surfaces in the plurality of sub-spaces increase along the same direction around the camera, a plurality of avoidance holes are formed on the sliding member, and each anti-shake leg is slidably disposed through a corresponding avoidance hole.

[0014] Further, a limiting structure is disposed at the first end of the anti-shake leg, a sliding groove is provided at the bottom side of the accommodation space, the sliding groove has a sliding stop surface facing away from the open side of the accommodation space, the sliding groove extends along the extending direction of the inclined sliding surface, the limiting structure is slidably disposed in the sliding groove, and the limiting structure is in sliding abutment with the sliding stop surface.

[0015] Further, one end of the anti-shake leg is hinged to the housing.

[0016] Further, the mobile terminal includes a light guide plate and a fill light located inside the light guide plate, the light guide plate is disposed around the camera, and the light guide plate can project the light of the fill light onto the shooting area of the camera.

[0017] Further, the light guide plate is located between the camera and the anti-shake leg.

[0018] Further, the surface of the light guide plate facing the camera along the radial direction is a light-emitting surface, and the light-emitting surface is inclined toward the outside of the housing to converge the light to the shooting area of the camera.

[0019] In the mobile terminal of the embodiment of the present application, when ultra-macro shooting is required, the second end of the anti-shake leg is protruded from the surface of the housing, that is, the anti-shake leg is in an anti-shake support state. When shooting, the second end of the anti-shake leg is supported on the support surface where the object is located, and the support surface forms a good force support for the mobile terminal. The mobile terminal is no longer in a suspended state, but in a stable support state. Therefore, even if the user has hand shaking, it will basically not affect the imaging of the camera, which can greatly improve the imaging effect of the camera. When ultra-macro shooting is not required, the anti-shake leg is in a storage state, which can prevent the anti-shake leg from affecting the normal use of the mobile terminal and can also reduce the size of the mobile terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a mobile terminal according to an embodiment of the present application;

[0021] Figure 2 A schematic diagram of the working principle of a partial structure of a mobile terminal according to an embodiment of the present application;

[0022] Figure 3 Schematic diagram of the cooperation between the sliding member and the anti-shake leg according to an embodiment of the present application, wherein the solid arrows and dotted lines indicate the cut-away positions, the solid arrows indicate the rotation directions, and the anti-shake leg is in the retracted state;

[0023] Figure 4 For along Figure 3 Sectional view in the AA direction;

[0024] Figure 5 for Figure 3 The schematic diagram of the structure shown after being rotated a certain angle along the direction of the solid arrow;

[0025] Figure 6 for Figure 5 The structure shown along Figure 4 Section views at the same section position;

[0026] Figure 7 for Figure 5 The schematic diagram of the structure shown is a schematic diagram after it continues to rotate a certain angle in the direction of the solid arrow, wherein the anti-shake support leg is in an anti-shake support state;

[0027] Figure 8 for Figure 7 The structure shown along Figure 4 Section views at the same section position;

[0028] Figure 9 This is a structural schematic diagram of another embodiment of the present application;

[0029] Figure 10 For along Figure 3 Cross-sectional view in the BB direction;

[0030] Figure 11 is Figure 10 a schematic diagram of the anti-shake leg in

[0031] Figure 12 is Figure 10 a schematic diagram of the housing in

[0032] Figure 13 is a schematic diagram of the mobile terminal photographing the object to be photographed.

[0033] Explanation of reference numerals

[0034] Camera 10; Housing 20; Accommodating space 201; Sub-space 201'; Tilt sliding surface 202; Sub-plane 202'; Slide groove 203; Slide stop surface 203a; Anti-shake leg 30; Limit structure 301; Slide member 40; Light guide plate 50; Light incident surface 501; Light exit surface 502; Supplementary light 60; Object to be photographed 100; Support surface L Detailed implementation manners

[0035] It should be noted that, without conflict, the embodiments in the present application and the technical features in the embodiments can be combined with each other. The detailed description in the specific implementation manners should be understood as an explanatory illustration of the gist of the present application and should not be regarded as an improper limitation to the present application.

[0036] In the description of the embodiments of the present application, "inside" and "outside" are for the structure itself. It should be understood that these orientation terms are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0037] The embodiments of the present application provide a mobile terminal, and the mobile terminal can be an electronic device such as a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), and a portable computer. In the following embodiments, the mobile terminal is taken as an example of a mobile phone for description.

[0038] Please refer to Figure 1 and Figure 2, the mobile terminal according to the embodiment of the present application includes a camera 10, a housing 20, and an anti-shake leg 30. The camera 10 is disposed within the housing 20, and the mobile terminal can directly take pictures through the camera 10. As a possible implementation, the camera 10 includes a lens 11, an image sensor 12, and a PCB (Printed Circuit Board). The image sensor includes, but is not limited to, a CCD (Charged Coupled Device) and a CMOS (Complementary Metal Oxide Semiconductor).

[0039] During the process of taking pictures, please refer to Figure 13 , the light of the object 17 to be photographed enters the camera 10. The incident light first enters the lens 11 and then reaches the image sensor 12. The photons in the light hit the image sensor 12 to generate movable charges, which is the internal photoelectric effect. The movable charges are gathered to form an electrical signal, which is subjected to analog-to-digital conversion by an A / D converter, that is, the charge signal is converted into a digital signal. The digital signal is sent to a DSP (Digital Signal Processor) for processing and finally transmitted to the screen of the terminal device to form a display image 18, that is, the photographing of the object to be photographed is realized. Specifically, the structure of the DSP includes an ISP (Image Signal Processor) and a JPEG encoder (JPEG image decoder). Among them, the ISP is the key to determining the smoothness of the image. It can be understood that for the CMOS, the DSP can be integrated within the CMOS. The CMOS has the advantages of high integration, low power consumption, and low cost, and is more suitable for mobile phones with limited installation space.

[0040] The PCB can be a rigid board, a flexible board, or a rigid-flex board. When the mobile phone uses a CMOS, the CMOS can be applicable to any one of the rigid board, the flexible board, or the rigid-flex board. When the mobile phone uses a CCD, only the rigid-flex board can be used, and the rigid-flex board has the highest price among the above three types of boards. Therefore, when using a CCD, it will result in a relatively high cost of the mobile phone.

[0041] In the embodiment of the present application, the camera can perform close-up macro shooting. Macro shooting means that, through the optical ability of the lens, on the premise of ensuring that the image of the object to be photographed is clear, the terminal device performs shooting with a relatively large optical magnification when the distance from the object to be photographed is relatively close. Among them, the optical magnification refers to the ratio between the imaging height of the image sensor and the height of the object to be photographed.

[0042] It should be noted that the magnification perceived by the user = optical magnification * screen magnification * digital magnification. The optical magnification refers to the ratio of the height of the image formed on the image sensor to the height of the object being photographed. The screen magnification refers to the ratio of the screen size to the image sensor size. The digital magnification is the ratio of the size of a magnified part on the screen after the user manually magnifies a part of the screen to the size of that part on the screen before magnification. Specifically, for example, the principle of image magnification perceived by the user after shooting is as follows Figure 13 As shown, the light reflected from the object 17 reaches the image sensor 12 after passing through the lens 11, then generates an electrical signal. After passing through the analog-to-digital conversion device, the electrical signal is converted into a digital signal. After being processed by the DSP, it is transmitted to the screen of the terminal device to form an image 18, and the user can magnify a part of the image 18 on the screen as needed. At this time, the image displayed on the screen is the screen magnified image 19.

[0043] Specifically, according to the basic optical imaging principle, tan(FOV / 2) = imaging height / focal length = object height / object distance, and the optical magnification = imaging height / object height = focal length / object distance. Among them, FOV (Field of Vision) is the field of view angle, which refers to the angle formed by two sides of the maximum range that the object to be measured or photographed can pass through the center of the lens with the center of the lens of the optical instrument as the vertex in the optical instrument. FOV is usually used to measure the field of view range of the lens. For example, the viewing angle of a conventional standard lens is about 45 degrees, and the viewing angle of a wide-angle lens is above 60 degrees. According to the above calculation formula of the optical magnification, to increase the optical magnification, it can be achieved by reducing the object distance or increasing the focal length, that is, on the premise of ensuring clear imaging, the lens is as close as possible to the object being photographed and the focal length of the lens is increased.

[0044] According to the Gaussian imaging formula, 1 / f = 1 / u + 1 / v. Where f is the focal length; u is the object distance; v is the image distance; when u > 2f, a reduced and inverted image is formed on the image sensor; when u = 2f, v = f, that is, the focal length is equal to the image distance, and an equal-sized and inverted image is formed on the image sensor; when f < u < 2f, an enlarged and inverted image is formed on the image sensor; when u = f, no image is formed; when u < f, a virtual image is formed and cannot be imaged on the image sensor. Therefore, when the focal length f remains unchanged, v and u show an opposite change trend. When u increases, v decreases, and when u decreases, v increases. Since macro shooting is a shooting method of taking a close-up shot to obtain an enlarged image of the object being photographed, that is, an enlarged real image is formed on the image sensor. Therefore, during close-up macro shooting, the object distance u is relatively small. Therefore, in order to meet the focusing requirements, the focal length of the lens needs to be smaller to ensure that f < u < 2f, and the image distance and object distance satisfy the above Gaussian imaging formula.

[0045] In the embodiments of the present application, the lens in the camera 10 can be an ultra-macro lens, that is, a lens that can clearly perform shooting with a large optical magnification when the object distance is very small. The internationally recognized statement in the photography industry is that shooting with an optical magnification of about 1∶1 to 1∶4 belongs to macro photography. In the embodiments of the present application, the ultra-macro lens refers to a macro lens that can still achieve focus when the working distance is less than 10 mm, that is, the image sensor can still clearly image when the working distance is less than 10 mm. It should be noted that the lens can be an independent ultra-macro lens; it can also be a composite ultra-macro lens formed by superimposing one or more lens elements on the object side of the main lens built into the mobile terminal. Specifically, when macro or ultra-macro shooting is required, the lens element is superimposed on the object side of the main lens, and the incident light passes through the lens element and the main lens in sequence. When macro or ultra-macro shooting is not required, the lens element is removed and the main lens is directly used for shooting.

[0046] The ultra-macro lens can be a telephoto ultra-macro lens or a wide-angle ultra-macro lens. In the embodiments of the present application, the ultra-macro lens is a wide-angle ultra-macro lens. Exemplarily, the effective focal length f of the wide-angle ultra-macro lens is 1.335 mm, the field of view (FOV) at the maximum image height is 77.6 degrees, the f-number is 2.8, and the minimum working distance is 3 mm. Among them, the working distance is the distance from the object to the front end of the lens, that is, the lens can focus on an object with an object distance of about 3 mm.

[0047] In the embodiments of the present application, the first end of the anti-shake leg 30 is movably connected to the housing 20 so as to be able to switch between the anti-shake support state and the storage state. When the anti-shake leg 30 is in the anti-shake support state, the second end of the anti-shake leg 30 protrudes from the outer surface of the housing 20 to support the mobile terminal; when the anti-shake leg 30 is in the storage state, the anti-shake leg 30 is stored in the housing 20, or the second end of the anti-shake leg 30 protrudes from the outer surface of the housing 20, and the protruding length of the anti-shake leg 30 when it is in the storage state and protrudes from the outer surface of the housing 20 is less than the protruding length when it is in the anti-shake support state.

[0048] Specifically, when the anti-shake leg 30 is in the storage state, in one embodiment, the anti-shake leg 30 is stored in the housing 20, that is, the anti-shake leg 30 does not protrude from the outer surface of the housing 20. In another embodiment, the second end of the anti-shake leg 30 protrudes from the outer surface of the housing 20, that is, in this embodiment, whether the anti-shake leg 30 is in the anti-shake support state or the storage state, the second end of the anti-shake leg always protrudes from the outer surface of the housing 20, and the protruding length of the anti-shake leg 30 protruding from the outer surface of the housing 20 when it is in the storage state is much smaller than the protruding length when it is in the anti-shake support state; it should be noted that in the anti-shake support state, the protruding length of the anti-shake leg 30 protruding from the surface of the housing 20 is required to meet the supporting function; in the storage state, the protruding length of the anti-shake leg 30 should be avoided as much as possible from the surface of the housing 20 to prevent affecting the normal use of the mobile terminal and to avoid excessively increasing the thickness of the mobile terminal.

[0049] In the mobile terminal of the embodiment of the present application, when ultra-macro shooting is required, the second end of the anti-shake leg 30 is protruded from the surface of the housing 20, that is, the anti-shake leg 30 is in an anti-shake support state. When shooting, the second end of the anti-shake leg 30 away from the housing 20 is supported on the support surface L where the object 100 is located. The support surface L forms a good force support for the mobile terminal. The mobile terminal is no longer in a suspended state, but in a stable support state. Therefore, even if the user has hand shaking, it will basically not affect the imaging of the camera 10, which can greatly improve the imaging effect of the camera 10. When ultra-macro shooting is not required, the anti-shake leg 30 is in a storage state, which can prevent the anti-shake leg 30 from affecting the normal use of the mobile terminal and can also reduce the size of the mobile terminal.

[0050] It is understandable that the protrusion length of the anti-shake leg 30 from the surface of the housing 20 is sufficient to provide support in the ultra-macro shooting mode. For example, the height of the anti-shake leg 30 protruding from the surface of the housing 20 is less than or equal to 1 cm, so that the anti-shake leg 30 can be stored without increasing the thickness of the mobile terminal.

[0051] When the object distance is only a few millimeters, the mobile terminal will cover the object being photographed, resulting in insufficient illumination in the area of ​​the object being photographed. Therefore, in one embodiment, refer to Figure 2, the mobile terminal includes a light guide plate 50 disposed on the housing 20 and a fill light 60 located inside the light guide plate 50. The light guide plate 50 is disposed around the camera 10 and is annular. The light guide plate 50 can project the light of the fill light 60 onto the shooting area of the camera 10, that is, supplement light for the field of view of the camera 10. It can be understood that in order to achieve macro or ultra-macro shooting, the light guide plate 50 is located between the anti-shake leg 30 and the camera 10, and the light guide plate 50 is relatively close to the edge of the camera 10. For example, exemplarily, the distance between the edge of the light guide plate 50 facing the camera 10 along the radial direction and the edge of the camera 10 is less than 5 mm.

[0052] In one embodiment, please continue to refer to Figure 2 , the surface of the light guide plate 50 facing the camera 10 along the radial direction is an outgoing light surface 502 inclined toward the outside of the housing 20. That is to say, the inner surface of the light guide plate 50 in the thickness direction is an incoming light surface 501. The light of the fill light 60 enters the light guide plate 50 through the incoming light surface 501, and after multiple total internal reflections in the light guide plate 50, it finally emits from the above-mentioned inclined outgoing light surface 502 and projects onto the shooting area of the camera 10. Since the outgoing light surface 502 is inclined toward the outside of the housing 20, the light emitted from the outgoing light surface 502 converges to the shooting area of the camera 10, so that when the camera 10 is in ultra-macro shooting, the shooting area has sufficient illuminance.

[0053] The anti-shake leg 30 can be manually driven to move, or can be automatically driven by a voice coil motor, a piezoelectric ceramic, a Micro-Electro-Mechanical System (MEMS), etc., and the embodiments of the present application do not make limitations.

[0054] The way of movably connecting the anti-shake leg 30 and the housing 20 is not limited. For example, it can be a sliding connection or a rotational connection.

[0055] In one embodiment, the first end of the anti-shake leg 30 is hinged to the housing 20, and the anti-shake leg 30 can rotate around the hinge point. During the rotation, the angle between the anti-shake leg 30 and the surface of the housing 20 will change to achieve switching between the anti-shake support state and the storage state. When the anti-shake leg 30 is in the storage state, the anti-shake leg 30 rotates to a position substantially parallel to the surface of the housing 20.

[0056] In one embodiment, please refer to Figure 4 , Figure 6 and Figure 8, a housing 20 is formed with a receiving space 201, and the receiving space 201 is open toward the object side of the camera 10. That is to say, an opening is formed on the surface of the housing 20 for the receiving space 201; the second end of the anti-shake leg 30 can protrude from the opening of the receiving space 201 out of the surface of the housing 20. By providing the receiving space 201, the anti-shake leg 30 can be received to a certain extent, reducing or completely avoiding the influence of the anti-shake leg 30 in the received state on the external dimensions of the mobile terminal; at the same time, it can also play a certain protective role for the anti-shake leg 30.

[0057] In an embodiment of the present application, the anti-shake leg 30 is slidably connected to the housing 20. That is to say, the sliding movement of the anti-shake leg 30 is converted into a linear movement along a direction perpendicular to the thickness direction of the mobile terminal. Specifically, the bottom side of the receiving space 201 facing the open side has an inclined sliding surface 202, and the first end of the anti-shake leg 30 is in sliding contact with the inclined sliding surface 202. The inclined sliding surface 202 has a height change along the sliding direction of the anti-shake leg 30. When the first end of the anti-shake leg 30 slides on the surface of the inclined sliding surface 202, the protruding length of the second end of the anti-shake leg 30 relative to the surface of the housing 20 can be changed to realize the switching of the anti-shake leg 30 between the anti-shake support state and the received state.

[0058] In an embodiment, the inclined sliding surface 202 includes an inclined plane and / or an inclined curved surface.

[0059] It can be understood that the height of the inclined sliding surface 202 can be continuously changed or discontinuously changed. Specifically, in an embodiment, please refer to Figure 4 , Figure 6 and Figure 8 , when the height change of the inclined sliding surface 202 is continuously changed, the protruding length of the second end of the anti-shake leg 30 relative to the surface of the housing 20 can be continuously changed, that is, stepless adjustment can be realized. When in use, the protruding length of the anti-shake leg 30 can be selected according to the actual situation. In another embodiment, please refer to Figure 9 , when the height of the inclined sliding surface 202 is discontinuously changed, that is to say, a part of the sub-plane 202' of the inclined sliding surface 202 has no height change. During the sliding process of the anti-shake leg 30 on the sub-plane 202' without height change, the protruding length of the anti-shake leg 30 will not change. That is to say, during the sliding process of the anti-shake leg 30 along the entire inclined sliding surface 202, the protruding length of the anti-shake leg 30 shows a sense of gear; furthermore, when the anti-shake leg 30 contacts the sub-plane 202', if the acting force driving the anti-shake leg 30 to slide is withdrawn, the anti-shake leg 30 will not actively slide on the surface of the sub-plane 202', that is, the sub-plane 202' will form a certain locking effect on the anti-shake leg 30, enabling the anti-shake leg 30 to stably stay in the current position.

[0060] In one embodiment, the inclined sliding surface 202 extends along a straight line, that is, the anti-shake leg 30 slides along a straight line. In another embodiment, the inclined sliding surface 202 extends along a curve, that is, the anti-shake leg 30 slides along the curve. It can be understood that the specific shape of the curve is not limited, for example, it can be a section of an arc line, or it can be formed by connecting multiple curves end to end, etc.; in another embodiment, the extension trajectory of the inclined sliding surface 202 can also be a combination of a straight line and a curve.

[0061] In one embodiment, in order to facilitate driving the anti-shake legs 30, please refer to Figure 4 , Figure 6 as well as Figure 8 The mobile terminal includes a sliding member 40, which is disposed at the opening of the accommodation space 201. The sliding member 40 can drive the anti-shake leg 30 to slide. The anti-shake leg 30 can be driven to slide by moving the sliding member 40. It should be noted that the sliding member 40 disposed at the opening of the accommodation space 201 refers to the approximate location of the sliding member 40, and the size relationship between the sliding member 40 and the opening of the accommodation space 201 on the surface of the housing 20 is not limited.

[0062] The connection relationship between the sliding member 40 and the anti-shake leg 30 is not limited, as long as the sliding member 40 can drive the anti-shake leg 30 to slide. For example, in one embodiment, a through hole is formed on the anti-shake leg 30 and penetrates the anti-shake leg 30 along the sliding direction, at least part of the structure of the sliding member 40 is inserted into the through hole, and the sliding member 40 drives the anti-shake leg 30 to slide.

[0063] In another embodiment, an avoidance hole is formed on the sliding member 40, and the anti-shake leg 30 is slidably inserted into the avoidance hole, so that the size of the anti-shake leg 30 can be relatively small, which is conducive to a compact structure.

[0064] In order to make the structure of the mobile terminal compact, in the embodiment of the present application, the sliding member 40 is roughly flat and is roughly parallel to the outer surface of the housing 20 so that the sliding member 40 is roughly fitted to the housing 20 .

[0065] For example, in the embodiments of this application, please refer to Figure 1 When the anti-shake leg 30 is in the storage state, the sliding member 40 and the anti-shake leg 30 jointly cover the opening of the accommodating space 201. In this way, when the mobile terminal does not need ultra-macro shooting, the opening of the accommodating space 201 on the surface of the shell 20 is completely covered by the sliding member 40 and the anti-shake leg 30, thereby preventing foreign matter, dust and other impurities from entering the accommodating space 201 and causing the anti-shake leg 30 to get stuck.

[0066] It should be noted that when the anti-shake leg 30 is in the retracted state, the sliding member 40 and the anti-shake leg 30 cover the opening of the accommodation space 201. Specifically, it means that the sliding member 40 and the anti-shake leg 30 can at least cover the opening of the accommodation space 201 when the anti-shake leg 30 is in the retracted state. In addition, the sliding member 40 and the anti-shake leg 30 can also cover the opening of the accommodation space 201 when the anti-shake leg 30 is in the anti-shake support state. That is to say, the sliding member 40 and the anti-shake leg 30 can always cover the opening of the accommodation space 201. In this way, on the one hand, the internal structure of the accommodation space 201 cannot be observed from the outside of the mobile terminal all the time, improving the aesthetics of the mobile terminal. On the other hand, the sealing performance of the accommodation space 201 is better, and the anti-shake leg 30 can be better protected.

[0067] In one embodiment, when the anti-shake leg 30 is in the retracted state, the end face of the second end of the anti-shake leg 30, the outer surface of the sliding member 40 facing away from the accommodation space, and the surface of the housing 20 are flush. That is to say, when the anti-shake leg 30 is in the retracted state, the end of the anti-shake leg 30, the outer surface of the sliding member 40, and the surface of the outer shell are basically in the same plane. The anti-shake leg 30 and the sliding member 40 do not protrude significantly from the surface of the housing 20, nor are they significantly recessed relative to the housing 20. In this way, the appearance surface of the mobile terminal can present a sense of integrity, increasing the aesthetics of the mobile terminal.

[0068] In one embodiment, please refer to Figure 1 , the accommodation space 201 is arranged around the camera 10. The number of the anti-shake legs 30 is multiple. The sliding member 40 is in a circular ring shape surrounding the camera 10. The sliding member 40 and the anti-shake legs 30 cover the opening of the accommodation space 201. The inclined sliding surface 202 extends along the circumferential direction of the camera 10. That is to say, the shape of the sliding member 40 is adapted to the shape of the opening of the accommodation space 201 on the surface of the housing 20, and the opening of the accommodation space 201 on the surface of the housing 20 is also approximately in a circular ring shape. The sliding member 40 drives the anti-shake legs 30 to move circumferentially around the camera 10. With such a setting, on the one hand, when the size of the sliding member 40 in the length direction or width direction of the housing 20 is small, the anti-shake legs 30 can have a long sliding path. On the other hand, it is also convenient for the outer surface of the sliding member 40 to always be flush with the outer surface of the housing 20. That is to say, during the sliding process of the sliding member 40, the sliding member 40 does not slide to the inside or outside of the housing 20, and the sliding member 40 can always move in the annular accommodation space 201.

[0069] It can be understood that the sliding member 40 drives the anti-shake leg 30 to slide circumferentially around the camera 10, which means that the sliding trajectory of the anti-shake leg 30 is located on the same circle, but does not limit the sliding arc length of the anti-shake leg 30 along the circumferential direction. That is to say, the sliding trajectory of the anti-shake leg 30 can be a whole circle or just an arc segment.

[0070] Specifically, in one embodiment, please refer to Figure 4 , Figure 6 as well as Figure 8 , the accommodation space 201 is divided into a plurality of subspaces 201' along the circumferential direction, that is, the plurality of subspaces 201' are sequentially arranged along the circumferential direction surrounding the camera 10. There are a plurality of anti-shake legs 30, and a plurality of inclined sliding surfaces 202. Each anti-shake leg 30 is arranged in a corresponding subspace 201', and each subspace 201' provided with an anti-shake leg 30 is provided with at least one inclined sliding surface 202. The heights of the inclined sliding surfaces 202 in the plurality of subspaces 201' along the same direction surrounding the camera 10 are increased. The "same direction surrounding the camera 10" refers to the counterclockwise or clockwise direction surrounding the camera 10. Specifically, for example, the heights of the inclined sliding surfaces 202 in the plurality of subspaces 201' along the clockwise direction surrounding the camera 10 are increased, or the heights of the inclined sliding surfaces 202 in the plurality of subspaces 201' along the counterclockwise direction surrounding the camera 10 are increased. The sliding member 40 is formed with a plurality of avoidance holes, and each anti-shake leg 30 is slidably disposed in a corresponding avoidance hole. Each anti-shake leg 30 slides back and forth in a corresponding subspace 201'. For example, the inclined sliding surfaces 202 in the plurality of subspaces 201' are arranged along Figure 1 The height in the clockwise direction increases, and when the sliding member 40 drives the anti-shake leg 30 along Figure 1 When the anti-shake legs 30 rotate clockwise, the second ends of all the anti-shake legs 30 gradually protrude from the outer surface of the housing 20 so that all the anti-shake legs 30 enter the anti-shake support state. Similarly, when the sliding member 40 drives the anti-shake legs 30 along the Figure 1 When the anti-shake legs 30 rotate counterclockwise, the second ends of all the anti-shake legs 30 are gradually retracted so that all the anti-shake legs 30 are switched from the anti-shake support state to the storage state. In this embodiment, the spacing structure between two adjacent sub-spaces 201' can also provide support for the sliding member 40, thereby enhancing the structural reliability of the sliding member 40.

[0071] It is understandable that during normal use of the mobile terminal, it is necessary to ensure that the anti-shake leg 30 does not separate from the housing 20. For example, a limiting rib can be provided on the anti-shake leg 30, and the limiting rib is provided on the inner side of the sliding member 40 facing the accommodating space 201. The cooperation between the sliding member 40 and the limiting structure prevents the anti-shake leg 30 from separating from the housing 20.

[0072] See also Figures 10 to 12 In one embodiment, a limiting structure 301 is provided at the first end of the anti-shake leg 30, a slide groove 203 is provided at the bottom side of the accommodation space 201, the slide groove 203 has a sliding stop surface 203a away from the open side of the accommodation space 201, the slide groove 203 extends along the extension direction of the inclined sliding surface 202, and the limiting structure 301 is slidably arranged in the slide groove 203, and the limiting structure 301 slides and abuts against the sliding stop surface 203a to achieve the sliding connection between the anti-shake leg 30 and the housing 20. It can be understood that when the anti-shake leg 30 slides along the inclined sliding surface 202, the limiting structure 301 always slides and cooperates with the slide groove 203. In this embodiment, through the cooperation of the sliding stop surface 203a and the limiting structure 301, the anti-shake leg 30 can be prevented from being separated from the slide groove 203, so that the anti-shake leg 30 can be maintained at the current sliding position.

[0073] The specific structure and shape of the limiting structure 301 are not limited, as long as it can cooperate with the sliding stop surface 203a. Figure 11 In the embodiment of the present application, the limiting structure 301 is T-shaped. It is understandable that the limiting structure 301 can also be L-shaped or other shapes.

[0074] The shape of the slide groove 203 can be matched with the limiting structure 301, as long as the limiting structure 301 can be prevented from being separated from the slide groove 203. For example, in the embodiment of the present application, the shape of the slide groove 203 is T-shaped, and it is understandable that the slide groove 203 can also be other shapes such as L-shaped.

[0075] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application.

Claims

1. A mobile terminal, characterized in that, Comprising: A camera; A housing, wherein the camera is disposed within the housing; the housing is provided with a receiving space which is open towards the object side of the camera; An anti-shake leg, a first end of the anti-shake leg is slidably connected to the housing so as to be capable of switching between an anti-shake support state and a storage state, when the anti-shake leg is in the anti-shake support state, a second end of the anti-shake leg can protrude from the open portion of the receiving space out of the outer surface of the housing for supporting the mobile terminal; When the anti-shake leg is in the storage state, the anti-shake leg is stored within the housing, or, the second end of the anti-shake leg protrudes from the outer surface of the housing, and the protruding length of the anti-shake leg when in the storage state protruding from the outer surface of the housing is less than the protruding length when in the anti-shake support state; A sliding member, the sliding member is disposed at the open portion of the receiving space, the sliding member can drive the anti-shake leg to slide circumferentially around the camera, and is used for converting the circumferential movement of the anti-shake leg into a linear movement along a direction perpendicular to the thickness direction of the mobile terminal; Wherein, when the anti-shake leg is in the storage state, the sliding member and the anti-shake leg jointly cover the open portion of the receiving space.

2. The mobile terminal according to claim 1, characterized in that, The bottom side of the receiving space towards the open side has an inclined sliding surface, one end of the anti-shake leg is in sliding contact with the inclined sliding surface, and the inclined sliding surface has a height change along the sliding direction of the anti-shake leg to realize the switching of the anti-shake leg between the anti-shake support state and the storage state.

3. The mobile terminal according to claim 2, characterized in that, The inclined sliding surface includes an inclined plane and / or an inclined curved surface.

4. The mobile terminal according to claim 2, characterized in that, An avoidance hole is formed on the sliding member, and the anti-shake leg is slidably disposed through the avoidance hole.

5. The mobile terminal according to claim 2, characterized in that, When the anti-shake leg is in the storage state, the end face of the second end of the anti-shake leg, the outer surface of the sliding member facing away from the receiving space, and the outer surface of the housing are flush.

6. The mobile terminal according to claim 4, characterized in that, The receiving space is disposed around the camera, the sliding member is in a circular ring shape surrounding the camera, and the inclined sliding surface extends along the circumference of the camera.

7. The mobile terminal according to claim 6, characterized in that, The receiving space is circumferentially divided into a plurality of sub-spaces, the number of the anti-shake legs is plural, each anti-shake leg is disposed in a corresponding sub-space, at least one inclined sliding surface is disposed in each sub-space provided with the anti-shake leg, the heights of the inclined sliding surfaces in the plurality of sub-spaces increase along the same direction around the camera, a plurality of avoidance holes are formed on the sliding member, and each anti-shake leg is slidably disposed through a corresponding avoidance hole.

8. The mobile terminal according to claim 2, characterized in that, A limiting structure is disposed at the first end of the anti-shake leg, a sliding groove is provided at the bottom side of the receiving space, the sliding groove has a sliding stop surface facing away from the open side of the receiving space, the sliding groove extends along the extending direction of the inclined sliding surface, the limiting structure is slidably disposed in the sliding groove, and the limiting structure is in sliding abutment with the sliding stop surface.

9. The mobile terminal according to claim 1 or 2, characterized in that, One end of the anti-shake leg is hinged to the housing.

10. The mobile terminal according to any one of claims 1 - 9, characterized in that, The mobile terminal includes a light guide plate and a fill light located inside the light guide plate. The light guide plate is disposed around the camera, and the light guide plate can project the light of the fill light onto the shooting area of the camera.

11. The mobile terminal according to claim 10, characterized in that, The light guide plate is located between the camera and the anti-shake leg.

12. The mobile terminal according to claim 10, characterized in that, The surface of the light guide plate facing the camera along the radial direction is the light-emitting surface, and the light-emitting surface is inclined toward the outside of the housing to converge the light to the shooting area of the camera.

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