Self-timer device with simplified structure
The brushless motor housing is constructed using the structural components of the selfie device itself, simplifying the motor structure and solving the problems of large size and heavy weight of existing selfie devices, thus achieving the effect of easy storage and portability.
Patent Information
- Application Number
- CN202520775317.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-23
AI Technical Summary
Existing selfie devices are bulky, heavy, and costly to produce due to the use of multiple motors, making them inconvenient to store and carry.
The selfie device itself is used as the motor housing, eliminating the complex housing structure of conventional motors. The base and swing arm form a brushless motor, simplifying the motor structure.
The number of parts used has been reduced, material costs have been lowered, and the size and weight of the selfie device have been reduced, making it easier to store and carry.
Smart Images
Figure CN223882146U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of self -photographing equipment, especially, a kind of self -photographing device of simplified structure. BACKGROUND
[0002] Self -photographing device is a kind of device for fixing mobile phone and other shooting equipment, and can adjust shooting angle as required.For some self -photographing device that can automatically adjust angle, motorized tripod head is generally provided, and the higher the degree of freedom of motorized tripod head, the more motors are provided.
[0003] In order to realize higher degree of freedom, the self -photographing device equipped with motorized tripod head is generally provided with multiple motors, so that the volume and weight of the self -photographing device are relatively large, which is not conducive to storage and carrying, and the material cost is also relatively high. INVENTION CONTENTS
[0004] The utility model aims at providing a kind of self -photographing device of simplified structure, which can simplify the structure of motor, and then reduce the volume and weight of self -photographing device.
[0005] The utility model is realized as follows: a kind of self -photographing device of simplified structure, including handheld component and clamping component, the handheld component is used for user to grip, the clamping component is used for clamping shooting equipment;The self -photographing device further includes motorized tripod head, the motorized tripod head is installed between the handheld component and clamping component, the motorized tripod head includes base, stator, rotor and swing arm;The stator is fixed on the base, the end of the swing arm is equipped with joint shell, the rotor is fixedly embedded in the cavity inside the joint shell, and the base, stator, rotor and joint shell jointly constitute brushless motor.
[0006] In a preferred embodiment, the motorized tripod head includes first swing arm, second swing arm and third swing arm, the first swing arm is connected with the handheld component by first simplified motor structure, one end of the second swing arm is hinged with the free end of the first swing arm by hinge, the other end of the second swing arm is connected with one end of the third swing arm by second simplified motor structure, and the other end of the third swing arm is connected with the clamping component by third simplified motor structure.
[0007] In a preferred embodiment, the first simplified motor structure includes first base, first stator, first rotor and first joint shell of first swing arm;The first base is metal piece, which is fixed on the top of the handheld component, the first stator is fixed on the first base, the first rotor is fixedly embedded in the cavity inside the first joint shell, and the first joint shell is rotatably connected with the top of the handheld component by first pivot.
[0008] In a preferred embodiment, the second simplified motor structure comprises a second base arranged at one end of the second swing arm, a second stator, a second rotor and a second joint shell arranged at one end of the third swing arm; the second stator is fixed on the second base, the second rotor is fixedly embedded in a cavity inside the second joint shell, and the second joint shell is rotationally connected with one end of the second swing arm through a second rotating shaft.
[0009] In a preferred embodiment, the third simplified motor structure comprises a third base arranged at the other end of the third swing arm, a third stator and a third rotor; the third stator is fixed on the third base, the third rotor is fixedly connected with the shell on the back of the clamping component, and the periphery of the third base extends a cylindrical wall as a motor shell of the third simplified motor structure; the third rotor can rotate relative to the cylindrical wall, and the other end of the third swing arm is rotationally connected with the clamping component through a third rotating shaft.
[0010] In a preferred embodiment, the stator comprises a plurality of coils, and the plurality of coils are fixedly bonded on the base.
[0011] In a preferred embodiment, a convex ring is arranged in the middle region of the base, and the plurality of coils are arranged around the outer periphery of the convex ring.
[0012] In a preferred embodiment, the rotor comprises a magnetic ring, the magnetic ring is fixedly bonded in the cavity inside the joint shell, and the coil is located in the inner ring of the magnetic ring.
[0013] In a preferred embodiment, at least one end of the swing arm is provided with the joint shell, the joint shell is in a cylindrical shape, and the cross section of the cavity inside the joint shell is circular.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The selfie device provided by the application comprises a handheld component, a clamping component and an electric pan-tilt head, wherein the electric pan-tilt head comprises a base, a stator, a rotor and a swing arm; the stator is fixed on the base, and the rotor is fixedly embedded in a joint shell of the swing arm. The base and the swing arm are used as the shell of the motor to install the stator and the rotor, the complicated shell structure of the conventional motor is ingeniously omitted, the use amount of parts is reduced as a whole, the material cost is saved, the overall volume of the selfie device is reduced, the weight is reduced, and the selfie device is convenient to store and carry. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a schematic diagram of the three-dimensional structure of the selfie device provided by the embodiment of the application;
[0017] Figure 2 is another perspective view of the selfie device according to an embodiment of the present application;
[0018] Figure 3 is a cross-sectional view of the first simplified motor structure according to an embodiment of the present application;
[0019] Figure 4 is an exploded view of the first simplified motor structure according to an embodiment of the present application;
[0020] Figure 5 is an exploded view of the second simplified motor structure according to an embodiment of the present application;
[0021] Figure 6 is an exploded view of the third simplified motor structure according to an embodiment of the present application.
[0022] Markings in the figure:
[0023] 1 - handheld component, 2 - motorized gimbal, 21 - first swing arm, 210 - first joint housing, 22 - second swing arm, 23 - third swing arm, 230 - second joint housing, 24 - first simplified motor structure, 241 - first base, 242 - first stator, 243 - first rotor, 244 - first rotating shaft, 25 - second simplified motor structure, 251 - second base, 252 - second stator, 253 - second rotor, 254 - second rotating shaft, 26 - third simplified motor structure, 261 - cylindrical wall, 262 - third stator, 263 - third rotor, 264 - third rotating shaft, 3 - clamping component. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0025] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "internal", "external" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two components. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0026] Please refer to Figure 1 And Figure 2 , a structure simplified self-timer device is shown, including handheld component 1, electric pan-tilt head 2 and clamping component 3, handheld component 1 is used for user to grip, electric pan-tilt head 2 is installed between handheld component 1 and clamping component 3, is used for controlling the position and shooting angle of shooting device, i.e. the orientation of shooting device, clamping component 3 is used to clamp shooting device.
[0027] Wherein, the electric pan-tilt head 2 includes a base, a stator, a rotor and a swing arm, the stator is fixed on the base, the end of the swing arm is provided with a joint shell, the rotor is fixedly embedded in the cavity inside the joint shell, and the base, the stator, the rotor and the joint shell jointly constitute a brushless motor.
[0028] Specifically, the swing arm includes a first swing arm 21, a second swing arm 22 and a third swing arm 23, wherein the first swing arm 21 is connected with the handheld component 1 through a first simplified motor structure 24, the bottom end of the second swing arm 22 is hinged with the free end of the first swing arm 21 through a hinge, the top end of the second swing arm 22 is connected with the bottom end of the third swing arm 23 through a second simplified motor structure 25, and the top end of the third swing arm 23 is connected with the clamping component 3 through a third simplified motor structure 26.
[0029] In the embodiment, the stator comprises a plurality of coils which are fixedly bonded on the base. The middle region of the base is provided with a convex ring, and the plurality of coils are arranged around the outer periphery of the convex ring. The rotor comprises a magnetic ring which is fixedly bonded in the cavity inside the joint shell, and the plurality of coils are located in the inner ring of the magnetic ring. At least one end of the swing arm is provided with the joint shell, and the joint shell is in a cylindrical shape, and the cross section of the cavity inside the joint shell is circular, so that the magnetic ring can be fixed on the wall surface of the cylindrical cavity.
[0030] The main innovative idea of the embodiment is to use the structural members required by the self-timer device itself as the shell structure of the motor, so that these structural members can realize the original functions and also serve as the shell of the motor. The embodiment does not limit the specific structure of the simplified motor, and three simplified motor structures are listed below for exemplary description:
[0031] Please refer to Figure 3 and Figure 4 , the first simplified motor structure 24 comprises a first base 241, a first stator 242, a first rotor 243, and a first joint shell 210 of the first swing arm 21. The first base 241 is a metal member which is fixed on the top of the handheld part 1, the first stator 242 is fixed on the first base 241, the first rotor 243 is fixedly embedded in the cavity inside the first joint shell 210, and the first joint shell 210 is rotatably connected to the top of the handheld part 1 through the first rotating shaft 244. When the first simplified motor structure 24 works, the first rotor 243 can drive the first swing arm 21 and the components mounted thereon to swing by the required angle.
[0032] Specifically, please refer to Figure 5 , the second simplified motor structure 25 comprises a second base 251 provided at the top end of the second swing arm 22, a second stator 252, a second rotor 253, and a second joint shell 230 provided at one end of the third swing arm 23. The second stator 252 is fixed on the second base 251, the second rotor 253 is fixedly embedded in the cavity inside the second joint shell 230, and the second joint shell 230 is rotatably connected to the top end of the second swing arm 22 through the second rotating shaft 254. When the second simplified motor structure 25 works, the second rotor 253 can drive the third swing arm 23 and the components mounted thereon to swing by the required angle.
[0033] Specifically, please refer to Figure 6The third simplified motor structure 26 comprises a third base arranged at the other end of the third swing arm 23, a third stator 262 and a third rotor 263; the third stator 262 is fixed on the third base, the third rotor 263 is fixedly connected with the shell on the back of the clamping component 3, and the other end of the third swing arm 23 is rotationally connected with the shell on the back of the clamping component 3 through a third rotating shaft 264. The periphery of the third base extends a cylindrical wall 261 to serve as a motor shell of the third simplified motor structure 26, and the third rotor 263 can rotate relative to the cylindrical wall 260. When the third simplified motor structure 26 works, the third rotor 263 can drive the clamping component 3 and the shooting device clamped thereon to swing by a required angle.
[0034] In conclusion, the embodiment ingeniously omits the complicated shell structure of the conventional motor by adopting the base and the swing arm as the shell of the motor to install the stator and the rotor, thereby reducing the use amount of parts and saving material cost as a whole, and facilitating the reduction of the overall volume and weight of the self-shooting device, and the storage and carrying of the self-shooting device.
[0035] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A selfie device with simplified structure, comprising a hand-held component for a user to hold and a clamping component for clamping a shooting device; characterized in that, The selfie device further comprises an electric pan-tilt head, which is installed between the handheld part and the clamping part, and comprises a base, a stator, a rotor and a swing arm; the stator is fixed on the base, the end of the swing arm is provided with a joint shell, the rotor is fixedly embedded in the cavity inside the joint shell, and the base, the stator, the rotor and the joint shell jointly constitute a brushless motor.
2. The selfie device of claim 1, wherein, The electric pan-tilt head comprises a first swing arm, a second swing arm and a third swing arm, the first swing arm is connected with the handheld part through a first simplified motor structure, one end of the second swing arm is hingedly connected with the free end of the first swing arm, the other end of the second swing arm is connected with one end of the third swing arm through a second simplified motor structure, and the other end of the third swing arm is connected with the clamping part through a third simplified motor structure.
3. The self-taking device according to claim 2, wherein, The first simplified motor structure comprises a first base, a first stator, a first rotor and a first joint shell of the first swing arm; the first base is a metal piece, which is fixed on the top of the handheld part, the first stator is fixed on the first base, the first rotor is fixedly embedded in the cavity inside the first joint shell, and the first joint shell is rotationally connected with the top of the handheld part through a first rotating shaft.
4. The self-taking photograph device according to claim 2, wherein, The second simplified motor structure comprises a second base provided at one end of the second swing arm, a second stator, a second rotor and a second joint shell provided at one end of the third swing arm; the second stator is fixed on the second base, the second rotor is fixedly embedded in the cavity inside the second joint shell, and the second joint shell is rotationally connected with one end of the second swing arm through a second rotating shaft.
5. The selfie device of claim 2, wherein, The third simplified motor structure comprises a third base provided at the other end of the third swing arm, a third stator and a third rotor; the third stator is fixed on the third base, the third rotor is fixedly connected with the shell on the back of the clamping part, the periphery of the third base extends out a cylindrical wall to serve as a motor shell of the third simplified motor structure, the third rotor can rotate relative to the cylindrical wall, and the other end of the third swing arm is rotationally connected with the clamping part through a third rotating shaft.
6. The selfie device of claim 1, wherein, The stator comprises a plurality of coils, and the plurality of coils are fixedly bonded on the base.
7. The selfie device of claim 6, wherein, The middle region of the base is provided with a convex ring, and the plurality of coils are arranged around the outer periphery of the convex ring.
8. The selfie device of claim 6, wherein, The rotor comprises a magnetic ring, which is fixedly bonded in the cavity inside the joint shell, and the coils are located in the inner ring of the magnetic ring.
9. The selfie device of claim 1, wherein, At least one end of the swing arm is provided with the joint shell, the joint shell is in a cylindrical shape, and the cross section of the cavity inside the joint shell is circular.