Smart watch with spring type camera
By employing a spring-loaded hinge structure and a corrugated guide surface design in the smartwatch camera module, the problem of easy wear of the damping positioning structure is solved, achieving stable positioning and durability of the camera module and improving the user experience.
Patent Information
- Application Number
- CN202520094236.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The damping positioning structure of existing smartwatch camera modules is prone to wear, which can cause it to loosen or fail to stay in the predetermined position after long-term use, making it difficult to meet the stability and durability requirements of the camera module.
The camera module adopts a spring-loaded hinge structure, which uses springs to apply torque to keep the camera module stably positioned between folded and unfolded states. Combined with a corrugated guide surface and a limiting structure, it achieves smooth flipping and precise positioning of the camera module.
It significantly improves the positioning stability and long-term reliability of the camera module, reduces mechanical wear, ensures the stability and durability of the camera module in different positional states, and enhances the user experience.
Smart Images

Figure CN223679533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of smart watch, and relates to a spring type camera's smart watch. BACKGROUND
[0002] At present, as a kind of multifunctional portable equipment, smart watch is favored by users due to its integration of multiple application functions. Among them, camera module has gradually become an important component of smart watch, which can not only be used for taking pictures, but also can be applied to code scanning, video call and other scenes. However, due to the limited overall space of smart watch, the design of camera module needs to consider the flexibility of use, space compactness and stability of long-term use.
[0003] In the prior art, the camera module of smart watch is usually hinged with the watch body through a simple hinge mechanism or damping positioning structure. The camera module of this structure can be manually flipped between different angles and positioned by relying on damping force or limiting structure. However, after long-term use of the damping positioning structure, the original positioning ability may be lost due to the wear of damping parts, resulting in loosening or inability to maintain the camera module at the predetermined position. The mechanical wear of traditional damping positioning structure is fast, which is difficult to meet the long-term use requirement of smart watch camera module. UTILITY MODEL CONTENTS
[0004] The utility model aims at the deficiency of prior art, provides a kind of smart watch, and the mechanical wear of traditional damping structure is reduced by being provided with spring type hinge structure between camera module and watch body, the stability of positioning is improved, and loosening caused by long-term use is avoided.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of spring type camera's smart watch, comprising:
[0007] Watch body;
[0008] Camera module, which is hinged with the watch body by spring type hinge, the camera module can be flipped between folded position state and unfolded position state;
[0009] Wherein, the shell of the camera module is provided with mounting hole, and the spring type hinge is installed in the mounting hole;
[0010] The spring type hinge is used to apply torsion to the camera module to keep the camera module stably positioned between folded position state and unfolded position state.
[0011] Further, the spring type hinge includes a rotating shaft, a spring and a contact structure;
[0012] The contact structure is provided with a corrugated guide surface, and the spring applies a torsion force to the camera module along the corrugated guide surface by applying pressure to the contact structure.
[0013] Further, the contact structure comprises a positioning block and a rotating block.
[0014] The positioning block is fixed in a limiting groove of the watch body.
[0015] The rotating block is arranged in a mounting hole of the camera module, and the rotating block can slide relative to the mounting hole and rotate synchronously with the camera module.
[0016] The corrugated guide surface is arranged on the positioning block or / and the rotating block.
[0017] Further, the inner wall of the mounting hole is provided with a limiting table, and the outer edge of the rotating block is provided with a limiting plane corresponding to the limiting table.
[0018] Further, one end of the spring abuts against the inner wall of the mounting hole, and the other end abuts against the rotating block.
[0019] Further, the corrugated guide surface comprises a first guide surface and a second guide surface.
[0020] When the camera module is in a folded position state, the contact point of the contact structure is located on the first guide surface.
[0021] When the camera module is in an unfolded position state, the contact point of the contact structure is located on the second guide surface.
[0022] The first guide surface and the second guide surface are respectively matched with the movement direction of the rotating block; when the contact point is located on the first guide surface, the torsion force direction of the spring hinge applied to the rotating block is opposite to that when the contact point is located on the second guide surface.
[0023] Further, the first guide surface and the second guide surface are connected by a transition curved surface.
[0024] The transition curved surface is used to guide the smooth switching of the contact point between the first guide surface and the second guide surface.
[0025] Further, the limiting groove has a set inclination angle, when the camera module is in a folded position state, the positioning block deviates from the natural balance point of the spring hinge through the inclination angle, and the contact point is located on the first guide surface.
[0026] Further, the surface of the shell of the camera module is provided with a pulling convex strip.
[0027] Further, the housing of the camera module is provided with a limiting boss, and the watch body is provided with a limiting gap corresponding to the position of the limiting boss.
[0028] When the camera module is in the unfolded position state, the limiting boss is located in the limiting gap for limiting the unfolding angle of the camera module.
[0029] The technical scheme of the utility model, through the spring type hinge to apply the torsion, ensures that the camera module keeps stable positioning between the folded position state and the unfolded position state. Compared with the traditional damping positioning structure, the spring type hinge reduces the loosening problem caused by component wear, and significantly improves the positioning stability and long-term reliability of the camera module.
[0030] Other features and advantages of the utility model will be set forth in the subsequent description, and, partially, become obvious from the description, or be learned by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure specially pointed out in the written description and the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0031] The utility model will be described in detail below in combination with the drawings, so that the above advantages of the utility model are more obvious.
[0032] Figure 1 is a partial explosion view of a spring type camera intelligent watch of the utility model;
[0033] Figure 2 is an assembly schematic view of a spring type camera intelligent watch of the utility model;
[0034] Figure 3 is a camera module schematic view of a spring type camera intelligent watch of the utility model;
[0035] Figure 4 is a camera module sectional view of a spring type camera intelligent watch of the utility model;
[0036] Figure 5 is a camera module assembly schematic view of a spring type camera intelligent watch of the utility model;
[0037] Figure 6 is a spring type hinge explosion view of a spring type camera intelligent watch of the utility model;
[0038] Figure 7 is a spring type hinge schematic view of a spring type camera intelligent watch of the utility model;
[0039] Figure 8 is a partial sectional schematic view of a spring type camera intelligent watch of the utility model;
[0040] Figure 9 is a spread position state schematic diagram of the smart watch with the spring type camera;
[0041] Figure 10 is a folded position state schematic diagram of the smart watch with the spring type camera. DETAILED DESCRIPTION
[0042] The embodiments of the present application will be described in detail below with reference to the drawings, wherein the same or similar components are denoted by the same reference numerals throughout the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and should not be understood as limiting the present application.
[0043] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the drawings, and are only intended to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0044] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0045] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0046] Referring to the drawings, Figures 1-10 A smart watch with a spring type camera, comprising:
[0047] Watch body 100; the watch body 100 is the main structure of the smart watch, used for installing the camera module 200 and the spring hinge. The watch body 100 is mechanically connected with the camera module 200 through the spring hinge.
[0048] The camera module 200 is hinged with the watch body 100 through the spring hinge, and the camera module 200 can be flipped between the folded position state and the unfolded position state. The design of the camera module 200 takes into account functionality and compact structure, and can be fitted to the side of the watch body 100 in the folded state, and faces the front in the unfolded state to complete the shooting or other tasks.
[0049] Among them, the shell of the camera module 200 is provided with a mounting hole 210, and the spring hinge is mounted in the mounting hole 210;
[0050] The spring hinge is used to apply a torsional force to the camera module 200 to keep the camera module 200 stably positioned between the folded position state and the unfolded position state. It aims to solve the problem of unstable positioning of the camera module 200 of the smart watch and fast mechanical wear, while meeting the demand for efficient installation in the limited space of the smart watch. The camera module 200 is hinged with the watch body 100 through the spring hinge, realizing the free flipping of the camera between the folded position state and the unfolded position state.
[0051] In the daily wearing state, the camera module 200 is in the folded position state, and the torsional force of the spring 320 makes the camera module 200 tightly fit the side of the watch body 100, at which time the camera can be used for scanning code and other work. When the user needs to take a selfie or make a video call, the camera module 200 is flipped to the unfolded position state under the action of manual flipping and the torsional force of the spring 320, that is, the camera faces the front, at which time the spring hinge keeps the camera module 200 stable through torsional force balance, and will not rebound due to vibration or other external forces in use.
[0052] The spring hinge realizes the stable positioning of the camera module 200 in the folded and unfolded positions through the torsional force of the spring 320, and is not easy to loosen or dislocate due to external force. The design of the spring hinge makes the flipping process of the camera module 200 smooth and stable, without jamming phenomenon, improving the user experience. Compared with the traditional damping positioning structure, the spring hinge significantly improves the durability of the device by reducing mechanical wear, and is suitable for high frequency and multi-scene use requirements. Contact structure;
[0053] The contact structure is provided with a corrugated guide surface 400, and the spring 320 applies a torsional force to the camera module 200 by applying pressure to the contact structure along the corrugated guide surface 400.
[0054] Reference to the accompanying drawings Figures 4-7 In the embodiment, the contact structure includes a positioning block 330 and a rotating block 340.
[0055] The positioning block 330 is fixed in the limiting groove 110 of the watch body 100.
[0056] The rotating block 340 is arranged in the mounting hole 210 of the camera module 200, and can slide relative to the mounting hole 210 and rotate synchronously with the camera module 200. By reasonably designing the composition of the contact structure and the cooperation between the contact structure and the corrugated guide surface 400, the smoothness and stability of the camera module 200 during the folding process are improved, and the specific position of the corrugated guide surface 400 is flexibly set to provide more choices for the structure form to meet different design requirements.
[0057] The corrugated guide surface 400 is arranged on the positioning block 330 or / and the rotating block 340. The contact structure includes the positioning block 330 and the rotating block 340, wherein the positioning block 330 is fixed in the limiting groove 110 of the watch body 100, and the rotating block 340 is arranged in the mounting hole 210 of the camera module 200. The corrugated guide surface 400 can be flexibly arranged on the positioning block 330 or the rotating block 340, or both, to achieve smooth switching of the camera module 200 between the folded and unfolded states.
[0058] The positioning block 330 is fixed in the limiting groove 110 of the watch body 100, and serves as an important fixed component of the contact structure, cooperating with the corrugated guide surface 400 to realize the folding guide function of the camera module 200. The rotating block 340 is arranged in the mounting hole 210 of the camera module 200, and can slide relative to the mounting hole 210 and rotate synchronously with the camera module 200. During the folding of the camera, the rotating block 340 contacts the corrugated guide surface 400 and completes the folding guide by sliding. The corrugated guide surface 400 is a core design feature of the embodiment, and has a curved corrugated surface, which can be arranged on the positioning block 330 or the rotating block 340, or both. Through the curved surface design of the corrugated guide surface 400, the contact point 430 can move smoothly along the guide surface to complete the change of the torsion direction of the camera module 200. The rotating block 340 contacts the positioning block 330 through the corrugated guide surface 400. During the folding of the camera module 200, the rotating block 340 slides along the corrugated guide surface 400 to realize smooth switching of the contact point 430 through the guidance of the corrugated surface. Such switching not only adjusts the torsion direction, but also ensures the smoothness of the folding process.
[0059] Reference to the accompanying drawings Figure 5As shown, in the embodiment, the inner wall of the mounting hole 210 is provided with a limiting table 211, and the outer edge of the rotating block 340 is provided with a limiting plane 341 corresponding to the limiting table 211. The rotating block 340 and the camera module 200 realize accurate synchronous movement in the flipping process. The flipping path and angle of the camera module 200 are controlled, and the out-of-sync problem caused by the sliding or mispositioning of the rotating block 340 is avoided, thereby improving the stability and accuracy of the flipping.
[0060] The rotating block 340 is installed in the mounting hole 210 of the camera module 200 and is in mechanical fitting relationship with the limiting table 211 on the inner wall of the mounting hole 210 through the limiting plane 341 on the outer edge thereof. When the camera module 200 is flipped, the limiting table 211 and the limiting plane 341 always keep in contact, thereby ensuring the synchronous movement of the rotating block 340 and the camera module 200. Whether the camera module 200 is in the folded state, the unfolded state, or in the flipping process, the cooperation of the limiting table 211 and the limiting plane 341 can effectively avoid the sliding or mispositioning of the rotating block 340. The mechanical contact of the limiting table 211 and the limiting plane 341 not only realizes the synchronous movement, but also provides physical limitation when the camera module 200 is flipped to the limit position, thereby avoiding the mispositioning of the rotating block 340 caused by external force or vibration.
[0061] Reference is made to the accompanying drawings Figures 4-7 As shown, in the embodiment, the spring 320 is located at one end abutting against the inner wall of the mounting hole 210 and at the other end abutting against the rotating block 340. The elastic potential energy is converted into the torsion of the rotating block 340 by the extrusion force of the spring 320 and the guiding effect of the corrugated guide surface 400. The design utilizes the synergistic effect of the corrugated guide surface 400 and the spring 320, thereby not only ensuring the smooth flipping of the camera module 200, but also realizing the accurate positioning of the module between the folded and unfolded positions.
[0062] The spring 320 is fixed at one end on the inner wall of the mounting hole 210 and in contact with the rotating block 340 at the other end. When the camera module 200 is flipped, the rotating block 340 is pushed to slide and compress the spring 320, storing elastic potential energy. The reaction force generated after the spring 320 is compressed directly acts on the rotating block 340, forming a power source for driving the module to flip. The rotating block 340 slides along the corrugated guide surface 400 under the action of the spring 320, and the curve design of the corrugated guide surface 400 changes the force direction of the rotating block 340, converting the linear extrusion force of the spring 320 into rotary torque. During the flipping process, the corrugated guide surface 400 realizes smooth transition of the contact point 430 of the rotating block 340 and ensures the stability of the flipping torque. When the camera module 200 is flipped to the folded or unfolded position, the structural design of the corrugated guide surface 400 guides the rotating block 340 to the target position, and the spring 320 provides appropriate torque to ensure stable positioning of the module in the target state.
[0063] In the embodiment, the corrugated guide surface 400 includes a first guide surface 410 and a second guide surface 420.
[0064] When the camera module 200 is in the folded position state, the contact point 430 of the contact structure is located on the first guide surface 410.
[0065] When the camera module 200 is in the unfolded position state, the contact point 430 of the contact structure is located on the second guide surface 420.
[0066] The first guide surface 410 and the second guide surface 420 are respectively adapted to the movement direction of the rotating block 340, and the torque direction of the spring hinge on the rotating block 340 is opposite when the contact point 430 is located on the first guide surface 410 and when the contact point 430 is located on the second guide surface 420. By being respectively adapted to the movement direction of the rotating block 340, the contact point 430 can be stably positioned when the camera module 200 is in the folded position state and in the unfolded position state, and the torque direction is smoothly transitioned during the flipping process, improving the smoothness of the flipping process and the reliability of the positioning of the camera module 200.
[0067] The corrugated guide surface 400 is composed of the first guide surface 410 and the second guide surface 420 connected together, and the surface has a specific curvature to be adapted to the sliding movement direction of the rotating block 340. When the camera module 200 is in the folded position state, the contact point 430 is stably located on the first guide surface 410, ensuring that the module is attached to the watch body 100. When the camera module 200 is in the unfolded position state, the contact point 430 is stably located on the second guide surface 420, ensuring that the module is directed forward to complete the shooting or other tasks.
[0068] The spring hinge pushes the rotating block 340 to move along the corrugated guide surface 400 by the torsion force of the spring 320, so as to realize stable flipping of the camera module 200 between the folded position and the unfolded position. The direction of the torsion force of the spring 320 reverses according to the position of the contact point 430 on the first guide surface 410 and the second guide surface 420.
[0069] When the camera module 200 is in the folded position, the contact point 430 is stable on the first guide surface 410. At this time, the direction of the torsion force of the spring 320 matches the folded state of the module, ensuring that the module is stably attached to the side of the watch body 100. The first guide surface 410 limits the sliding range of the rotating block 340 through the designed curvature, so that the camera module 200 remains stable in the folded state and does not loosen or deviate due to external force.
[0070] When the camera module 200 is in the unfolded position, the contact point 430 is stable on the second guide surface 420. The spring 320 acts on the rotating block 340 by adjusting the direction of the torsion force, so that the module remains in a stable unfolded state in the front direction. The second guide surface 420 is adapted to the movement direction in the unfolded state, ensuring that the module has good mechanical balance in the unfolded state.
[0071] The switching of the contact point 430 from the first guide surface 410 to the second guide surface 420 is realized by the curved surface guidance of the corrugated guide surface 400, and the entire flipping process is continuous and smooth without obvious mechanical resistance or jamming phenomenon.
[0072] In the embodiment, the first guide surface 410 and the second guide surface 420 are connected by a transition curved surface;
[0073] The transition curved surface is used to guide the smooth switching of the contact point 430 between the first guide surface 410 and the second guide surface 420. When the user flips the camera module 200 from the folded position to the unfolded position, the contact point 430 moves to the connection between the first guide surface 410 and the second guide surface 420, and the transition curved surface starts to play a role, gradually guiding the contact point 430 from the first guide surface 410 to the second guide surface 420, completing the smooth switching from the folded state to the unfolded state. When the camera module 200 is in the folded position, the contact point 430 slides along the first guide surface 410 under the action of the torsion force of the spring 320.
[0074] When the user flips the camera module 200 from the unfolded position to the folded position, the contact point 430 slides along the second guide surface 420.
[0075] When the contact point 430 is close to the transition curved surface, the transition curved surface gradually guides the contact point 430 to slide to the first guide surface 410 through the gradually changing curvature, and finally completes the smooth switching from the unfolded state to the folded state.
[0076] The transition curve eliminates the connection mutation problem between the first guide surface 410 and the second guide surface 420, ensures the smoothness of the camera module 200 during the flipping process, and avoids the feeling of jamming or jumping. The gradual design of the transition curve reduces the mechanical impact of the contact point 430 at the connection of the guide surface, reduces the degree of wear, and significantly prolongs the service life of the spring hinge and the contact structure.
[0077] Referring to the accompanying drawings Figures 6-8 As shown in the embodiment, the limiting groove 110 has a set inclination angle, which makes the positioning block 330 deviate from the natural balance point of the spring hinge and makes the contact point 430 located on the first guide surface 410 when the camera module 200 is in the folded position state. The limiting groove 110 is arranged in the watch body 100 and is used to accommodate the positioning block 330, and at the same time, the internal inclination angle guides the positioning block 330 to be located at a position deviating from the natural balance point. The positioning block 330 is one of the contact parts of the spring hinge, which cooperates with the limiting groove 110. When the camera module 200 is in the folded state, the positioning block 330 is positioned at a position deviating from the natural balance point of the spring hinge under the action of the inclination angle of the limiting groove 110.
[0078] The spring hinge provides a flipping torque for the camera module 200, and the natural balance point represents the original position where the torque of the spring 320 tends to be stationary. The inclination angle of the limiting groove 110 deviates the positioning block 330 from the natural balance point, thereby providing additional torque support. The first guide surface 410 is the positioning area of the camera module 200 in the folded state. Through the inclination angle design of the limiting groove 110, the contact point 430 can be stably positioned on the first guide surface 410.
[0079] When the camera module 200 is in the folded position state, the inclination angle in the limiting groove 110 guides the positioning block 330 to deviate from the natural balance point of the spring hinge through mechanics. This deviation state makes the spring 320 exert an additional torque on the camera module 200, and stably positions the contact point 430 on the first guide surface 410, thereby avoiding module loosening or position drift. The inclination angle of the limiting groove 110 makes the positioning block 330 deviate from the static balance position of the spring hinge in the folded state, forming a slightly offset mechanical state. This state enhances the stable support effect of the spring 320 on the camera module 200, so that the module can still remain in the folded state under the action of vibration or external force. Under the joint action of the limiting groove 110 and the first guide surface 410, the contact point 430 can be reliably positioned on the first guide surface 410 in the folded state, and is subjected to the double action of the inclination angle of the limiting groove 110 and the torque of the spring 320, thereby improving the anti-interference ability of the module.
[0080] Referring to the accompanying drawingsFigure 9 As shown, in the embodiment, the shell surface of the camera module 200 is provided with a knob 220. The convenience of user operation and the use experience of the camera module 200 are improved. The knob 220 is provided to not only enhance the friction when the user operates, but also facilitate the user to apply force.
[0081] The camera module 200 shell is an important part of the smart watch, and its surface is the main area for the user to contact the camera. The knob 220 is arranged on the shell surface, and the design position and shape are adapted to the operation habit of the user to flip the camera module 200. The knob 220 is a part of the shell surface of the camera module 200, which is usually designed as a protruding strip or dot structure with a certain height and width to provide better tactile and friction.
[0082] When the user needs to flip the camera module 200 from the folded position state to the unfolded position state, or reset from the unfolded position state to the folded position state, a certain force can be applied through the knob 220 to realize the flipping operation of the module. The knob 220 increases the friction and the force area to avoid the finger from slipping directly on the shell surface, and improves the smoothness of the operation.
[0083] Reference is made to the accompanying drawings Figures 9-10 As shown, in the embodiment, the shell of the camera module 200 is provided with a limiting boss 230, and the watch body 100 is provided with a limiting gap 120 corresponding to the position of the limiting boss 230.
[0084] When the camera module 200 is in the unfolded position state, the limiting boss 230 is located in the limiting gap 120 to limit the unfolding angle of the camera module 200.
[0085] By arranging the limiting boss 230 on the shell of the camera module 200 and arranging the limiting gap 120 at the corresponding position of the watch body 100, the unfolding angle of the camera module 200 is accurately limited. The cooperation design of the limiting boss 230 and the limiting gap 120 can ensure that the camera module 200 stably stays at the predetermined position in the unfolded state, avoid the problem of excessive unfolding or inaccurate unfolding angle, and improve the use stability and functional reliability.
[0086] The camera module 200 shell is an important part of the smart watch, and its surface is provided with a limiting boss 230 for cooperating with the limiting gap 120 to limit the unfolding angle when the camera module 200 is flipped to the unfolded state. The limiting boss 230 is designed as a protruding structure on the shell surface with a specific shape and size, and accurately cooperates with the limiting gap 120. The boss is embedded in the limiting gap 120 when the camera module 200 is flipped to the unfolded state to limit the flipping angle of the module.
[0087] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A smartwatch with a spring-loaded camera, characterized in that, include: Watch body (100); A camera module (200) is hinged to the watch body (100) via a spring hinge, and the camera module (200) is able to flip between a folded position and an unfolded position. The camera module (200) has a mounting hole (210) on its housing, and the spring hinge (300) is installed in the mounting hole (210). The spring hinge is used to apply torque to the camera module (200) so that the camera module (200) remains stably positioned between the folded position and the unfolded position.
2. The smartwatch with a spring-loaded camera according to claim 1, characterized in that, The spring hinge (300) includes a pivot (310), a spring (320), and a contact structure; The contact structure is provided with a corrugated guide surface (400), and the spring (320) applies pressure to the contact structure, causing the contact structure to apply torque to the camera module (200) along the corrugated guide surface (400).
3. The smartwatch with a spring-loaded camera according to claim 2, characterized in that, The contact structure includes a positioning block (330) and a rotating block (340); The positioning block (330) is fixed in the limiting groove (110) of the watch body (100); The rotating block (340) is disposed in the mounting hole (210) of the camera module (200), and the rotating block (340) can slide relative to the mounting hole (210) and rotate synchronously with the camera module (200); The corrugated guide surface (400) is disposed on the positioning block (330) and / or the rotating block (340).
4. The smartwatch with a spring-loaded camera according to claim 3, characterized in that, The inner wall of the mounting hole (210) is provided with a limiting platform (211), and the outer edge of the rotating block (340) is provided with a limiting plane (341) corresponding to the limiting platform (211).
5. The smartwatch with a spring-loaded camera according to claim 3, characterized in that, The spring (320) is located inside the mounting hole (210), with one end abutting against the inner wall of the mounting hole (210) and the other end abutting against the rotating block (340).
6. The smartwatch with a spring-loaded camera according to claim 3, characterized in that, The corrugated guide surface (400) includes a first guide surface (410) and a second guide surface (420); When the camera module (200) is in the folded position, the contact point (430) of the contact structure is located on the first guide surface (410); When the camera module (200) is in the unfolded position, the contact point (430) of the contact structure is located on the second guide surface (420); The first guide surface (410) and the second guide surface (420) are respectively adapted to the movement direction of the rotating block (340); when the contact point (430) is located on the first guide surface (410), the direction of the torque applied by the spring hinge to the rotating block (340) is opposite to the direction of the torque when the contact point (430) is located on the second guide surface (420).
7. The smartwatch with a spring-loaded camera according to claim 6, characterized in that, The first guide surface (410) and the second guide surface (420) are connected by a transition surface; The transition surface is used to guide the contact point (430) to switch smoothly between the first guide surface (410) and the second guide surface (420).
8. The smartwatch with a spring-loaded camera according to claim 6, characterized in that, The limiting groove (110) has a set tilt angle. When the camera module (200) is in the folded position, the tilt angle causes the positioning block (330) to deviate from the natural balance point of the spring hinge and the contact point (430) to be located on the first guide surface (410).
9. The smartwatch with a spring-loaded camera according to claim 1, characterized in that, The housing surface of the camera module (200) is provided with a sliding protrusion (220).
10. The smartwatch with a spring-loaded camera according to claim 1, characterized in that, The camera module (200) has a limiting boss (230) on its housing, and the watch body (100) has a limiting notch (120) corresponding to the position of the limiting boss (230). When the camera module (200) is in the unfolded position, the limiting boss (230) is located within the limiting notch (120) to limit the unfolding angle of the camera module (200).