CN212408109U - Miniature anti-shake cradle head - Google Patents
Miniature anti-shake cradle head Download PDFInfo
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- CN212408109U CN212408109U CN202021801736.6U CN202021801736U CN212408109U CN 212408109 U CN212408109 U CN 212408109U CN 202021801736 U CN202021801736 U CN 202021801736U CN 212408109 U CN212408109 U CN 212408109U
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Abstract
The utility model discloses a miniature anti-shake cloud platform, miniature anti-shake cloud platform includes bottom plate, camera module and actuator subassembly, and the camera module sets up on the bottom plate, and the actuator subassembly sets up in the bottom surface of camera module, and the actuator subassembly includes fixed plate, rotor plate and memory alloy line, and the rotor plate is connected with camera module fixed connection and rotates with the bottom plate to be connected, and the fixed plate is located the both sides of rotor plate and fixed the setting on the bottom plate, and the memory alloy line is connected with rotor plate and fixed plate; the memory alloy wire is electrified and contracted to generate torque to drive the rotating plate to drive the camera module to rotate relative to the bottom plate. Through such setting for miniature anti-shake cloud platform is not only that speed of adjustment is fast, and the degree through the shrink of control memory alloy line can accurate control camera module pivoted degree, and miniature anti-shake cloud platform's volume is less, can be so that camera equipment's volume miniaturization.
Description
Technical Field
The utility model relates to an anti-shake cloud platform technical field, in particular to miniature anti-shake cloud platform.
Background
In recent years, small mobile devices with fixed-focus wide-angle (viewing angle over 80 degrees) shooting functions have become popular, and the application range is expanding, including smart glasses, tablet computers, and aerial photography. During photographing and filming, the pictures and films shot by the device are likely to be blurred or shaken due to external vibration, and the quality of the pictures and films is affected. The problem is exacerbated when the vibrations are relatively intense or in low light conditions.
In order to solve the problems, a plurality of anti-shaking technologies appear on the market, wherein the effect is better through the anti-shaking of the miniature anti-shaking cradle head. The micro cloud platform anti-shake is to drive the whole camera module comprising the lens and the image sensor to move so as to achieve the anti-shake effect. The existing micro-tripod head anti-shake system achieves the anti-shake effect by driving the camera to move on the side face of the camera module, but does not have a good solution scheme for how to rotate the camera module, so that the micro-tripod head can not well adjust the image blurring condition caused by the rotation of the camera equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, for this reason, the utility model provides a miniature anti-shake cloud platform, the drive camera module that this miniature anti-shake cloud platform can be good rotates around the optical axis to play the effect of anti-shake, make the blurred condition of image that the regulation that miniature anti-shake cloud platform can be good arouses because of camera equipment rotates.
The miniature anti-shake pan-tilt according to the embodiment of the present invention comprises a bottom plate, a camera module and an actuator assembly, wherein the camera module is disposed on the bottom plate, the actuator assembly is disposed on the bottom surface of the camera module, the actuator assembly comprises a fixed plate, a rotating plate and a memory alloy wire, the rotating plate is fixedly connected with the camera module and rotatably connected with the bottom plate, the fixed plate is located on both sides of the rotating plate and fixedly disposed on the bottom plate, and the memory alloy wire is connected with the rotating plate and the fixed plate; the memory alloy wire is electrified and contracted to generate torque to drive the rotating plate to drive the camera module to rotate relative to the bottom plate.
According to the utility model discloses miniature anti-shake cloud platform has following technological effect at least: the memory alloy wire is connected with the fixed plate and the rotating plate, and when the memory alloy wire is electrified and contracted, the generated torque drives the rotating plate to drive the camera module to rotate relative to the base plate, so that the position of the camera module is quickly adjusted. Through such setting for miniature anti-shake cloud platform is not only that speed of adjustment is fast, and the degree through the shrink of control memory alloy line can accurate control camera module pivoted degree, and miniature anti-shake cloud platform's volume is less, can be so that camera equipment's volume miniaturization.
According to some embodiments of the present invention, the rotation plate is provided with a first plate and a second plate along a direction perpendicular to the memory alloy wire, the first plate and the second plate are respectively located on both sides of a rotation center of the rotation plate rotating relative to the bottom plate; the memory alloy wire comprises a first memory alloy wire and a second memory alloy wire; the first memory alloy wire is connected with the first plate and the fixing plate, and the second memory alloy wire is connected with the second plate and the fixing plate.
According to some embodiments of the present invention, the fixing plate comprises a first fixing plate and a second fixing plate, the first fixing plate is disposed at the side of the first plate, the second fixing plate is disposed at the side of the second plate, the first memory alloy wire is connected to the first plate and the first fixing plate, and the second memory alloy wire is connected to the second plate and the second fixing plate.
According to some embodiments of the present invention, the first memory alloy wire is connected to the first fixing plate at two ends thereof, and connected to the first plate at a middle portion thereof; and two ends of the second memory alloy wire are respectively connected with the second fixing plate, and the middle part of the second memory alloy wire is connected with the second plate.
According to some embodiments of the utility model, still including the ball, be provided with first recess on the bottom plate, the ball set up in the first recess, the rotor plate with ball fixed connection or rotation are connected, the rotor plate passes through the ball with the bottom plate rotates to be connected.
According to the utility model discloses a some embodiments, the rotor plate is provided with the hemisphere arch, the protruding inside cavity of hemisphere, hemisphere arch and first recess will the ball encloses and closes wherein, the rotor plate passes through the hemisphere arch with the ball rotates to be connected.
According to some embodiments of the invention, the camera module is provided with a second recess in the bottom, the hemispherical protrusion being provided in the second recess.
According to some embodiments of the invention, the actuator assembly further comprises a resilient arm, one end of the resilient arm being connected with the rotor plate and the other end being fixedly connected with the base plate.
According to some embodiments of the utility model, the elastic arm is including main part and connecting portion, connecting portion set up the both ends of main part, connecting portion connect respectively rotor plate and bottom plate, the main part is the wavy continuous bending folding setting.
According to some embodiments of the utility model, be provided with a plurality of pillars on the bottom plate, pillar one end with bottom plate fixed connection, the other end with the bottom surface of camera module contacts.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above-mentioned additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the overall structure of a miniature anti-shake pan-tilt according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a camera module and actuator assembly according to an embodiment of the present invention;
fig. 3 is a bottom view of a camera module and actuator assembly according to an embodiment of the present invention;
fig. 4 is a schematic view of a bottom plate structure according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a separating structure of a micro anti-shake pan/tilt according to an embodiment of the present invention;
fig. 6 is a schematic bottom structure diagram of a camera module according to an embodiment of the present invention.
Reference numerals:
a base plate 100, a first groove 110, a pillar 120, a camera module 200, a second groove 210,
The rotating plate 310, the first plate 311, the second plate 312, the hemispherical protrusion 313, the first memory alloy wire 320, the second memory alloy wire 330, the first fixing plate 340, the second fixing plate 350, the main body 361, the connecting portion 362 and the ball 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The following describes a miniature anti-shake cradle head according to an embodiment of the present invention with reference to fig. 1 to 6.
According to the embodiment of the present invention, the miniature anti-shake pan/tilt head comprises a bottom plate 100, a camera module 200 and an actuator assembly, wherein the camera module 200 is disposed on the bottom plate 100, the actuator assembly is disposed on the bottom surface of the camera module 200, the actuator assembly comprises a fixing plate, a rotating plate 310 and a memory alloy wire, the rotating plate 310 is fixedly connected with the camera module 200 and rotatably connected with the bottom plate 100, the fixing plate is disposed on two sides of the rotating plate 310 and fixedly disposed on the bottom plate 100, and the memory alloy wire is connected with the rotating plate 310 and the fixing plate; the memory alloy wires are electrified and contracted to generate torque to drive the rotating plate 310 to drive the camera module 200 to rotate relative to the base plate 100.
For example, as shown in fig. 1 and 2, the micro anti-shake pan/tilt head includes a base plate 100, a camera module 200, and an actuator assembly, wherein the camera module 200 is located above the base plate 100, and the actuator assembly is located between the camera module 200 and the base plate 100. The actuator assembly includes a fixed plate, a rotating plate 310, and memory alloy wires. The fixing plate is fixedly connected to the base plate 100 and located at both sides of the rotating plate 310, and the rotating plate 310 is fixedly connected to the bottom surface of the camera module 200 and rotatably connected to the base plate 100. The memory alloy wire is connected with the fixed plate and the rotating plate 310, the memory alloy wire can be connected with the rotating plate 310 at the middle part and connected with the fixed plate at the end part, or one end of the memory alloy wire is connected with the rotating plate 310 and the other end of the memory alloy wire is connected with the fixed plate. The portion of the memory alloy wire connected to the rotating plate 310 has a certain distance from the center of rotation of the rotating plate 310 about the base plate 100. When one end of the memory alloy wire is fixedly connected with the fixed plate and the other end of the memory alloy wire is connected with the rotating plate 310, the memory alloy wire can pull the rotating plate 310 to rotate relative to the base plate 100 when the memory alloy wire is electrified and contracted, so that the camera module 200 rotates relative to the base plate 100 along with the rotating plate 310, and the anti-shake effect is achieved. When the middle of the memory alloy wire is connected with the rotating plate 310 and both ends are fixedly connected with the fixed plate, a certain voltage can be applied between the rotating plate 310 and the fixed plate at one end of the rotating plate 310, so that the memory alloy wire between the rotating plate 310 and the fixed plate can be electrified and contracted to drive the rotating plate 310 to rotate relative to the base plate 100, and an opposite voltage can be applied between the fixed plate at the other end and the rotating plate 310 to extend the memory alloy wire so that the memory alloy wire at the side does not influence the rotation of the rotating plate 310.
According to the utility model discloses miniature anti-shake cloud platform can reach following beneficial effect through so setting: the memory alloy wires are connected to the fixed plate and the rotating plate 310, and when the memory alloy wires are electrified and contracted, the generated torque drives the rotating plate 310 to drive the camera module 200 to rotate relative to the base plate 100, so that the position of the camera module 200 is rapidly adjusted. Through such setting for miniature anti-shake cloud platform is not only that speed of adjustment is fast, and the degree that can accurate control camera module 200 rotate through the degree of control memory alloy wire shrink, and miniature anti-shake cloud platform's volume is less, can make camera equipment's volume miniaturization.
In some embodiments of the present invention, the rotating plate 310 is provided with a first plate 311 and a second plate 312 along a direction perpendicular to the memory alloy wire, and the first plate 311 and the second plate 312 are respectively located at two sides of a rotation center of the rotating plate 310 relative to the bottom plate 100; the memory alloy wires comprise a first memory alloy wire 320 and a second memory alloy wire 330; the first memory alloy wire 320 connects the first plate 311 and the fixing plate, and the second memory alloy wire 330 connects the second plate 312 and the fixing plate.
For example, as shown in fig. 2 and 3, the rotating plate 310 further includes a first plate 311 and a second plate 312, the first plate 311 and the second plate 312 are located at upper and lower sides of the rotating plate 310, the memory alloy wires include a first memory alloy wire 320 and a second memory alloy wire 330, the first memory alloy wire 320 connects the first plate 311 and the fixing plate, and the second memory alloy wire 330 connects the second plate 312 and the fixing plate. The first plate 311 and the second plate 312 have a certain length, and are located at the upper and lower sides of the rotating plate 310, so that the memory alloy wires can conveniently drive the rotating plate 310 to rotate, and the camera module 200 can be supported.
The arrangement of the first plate 311 and the second plate 312 facilitates the connection of the memory alloy wires with the rotating plate 310, and also plays a role in supporting the camera module 200.
In some embodiments of the present invention, the fixing plate comprises a first fixing plate 340 and a second fixing plate 350, the first fixing plate 340 is disposed at the side of the first plate 311, the second fixing plate 350 is disposed at the side of the second plate 312, the first memory alloy wire 320 connects the first plate 311 and the first fixing plate 340, and the second memory alloy wire 330 connects the second plate 312 and the second fixing plate 350.
For example, as shown in fig. 2 and 3, the fixing plate includes a first fixing plate 340 and a second fixing plate 350, the first fixing plate 340 is disposed at a side of the first plate 311, the second fixing plate 350 is disposed at a side of the second plate 312, the first memory alloy wire 320 connects the first plate 311 and the first fixing plate 340, and the second memory alloy wire 330 connects the second plate 312 and the second fixing plate 350. The first fixing plate 340 is disposed at a side of the first plate 311, and the second fixing plate 350 is disposed at a side of the second plate 312, so that the first memory alloy wire 320 and the second memory alloy wire 330 can be disposed in parallel, which facilitates the memory alloy wire to drive the rotating plate 310 to rotate. The first fixing plate 340 and the second fixing plate 350 may be disposed one on each side of the first plate 311 or the second plate 312, and the first fixing plate 340 and the second fixing plate 350 may also be disposed two on each side of the first plate 311 and the second plate 312.
In some embodiments of the present invention, the first memory alloy wire 320 is connected to the first fixing plate 340 at two ends thereof, and connected to the first plate 311 at the middle thereof; the two ends of the second memory alloy wire 330 are connected to the second fixing plate 350, and the middle part is connected to the second plate 312.
For example, as shown in fig. 2 and 3, the first fixing plate 340 is provided with two ends respectively located at two sides of the first plate 311, two ends of the first memory alloy wire 320 are respectively connected to the first fixing plate 340, and the middle portion is connected to the first plate 311. The second fixing plate 350 is provided with two ends respectively located at two sides of the second plate 312, two ends of the second memory alloy wire 330 are respectively connected to the second fixing plate 350, and the middle portion is connected to the second plate 312.
The two ends of the memory alloy wire are respectively connected with the fixed ends, and the middle of the memory alloy wire is connected with the rotating plate 310, so that the number of the memory alloy wires is reduced, and the memory alloy wire is more beneficial to installation.
In some embodiments of the present invention, the rolling ball 400 is further included, the bottom plate 100 is provided with a first groove 110, the rolling ball 400 is disposed in the first groove 110, the rotating plate 310 is fixedly connected or rotatably connected to the rolling ball 400, and the rotating plate 310 is rotatably connected to the bottom plate 100 through the rolling ball 400.
For example, as shown in fig. 2 and 5, the micro anti-shake pan/tilt further includes a ball 400, the bottom plate 100 is provided with a first groove 110, the ball 400 is disposed in the first groove 110, and the rotating plate 310 is fixedly or rotatably connected to the ball 400. The rotating plate 310 is rotatably coupled to the base plate 100 by means of balls 400. The ball 400 is disposed in the first groove 110 such that the ball 400 can rotate in the first groove 110. The position of the first groove 110 may be disposed below the position of the center of mass of the camera module 200, so that the ball 400 as the center of rotation of the camera module 200 about the base plate 100 can pass through the center of mass of the camera module 200, thereby making the rotation of the camera module 200 more stable. The rotating plate 310 may be fixedly connected with the ball 400 or rotatably connected with the ball 400, which can achieve the same effect.
Through the arrangement of the ball 400 and the second groove 210, the camera module 200 can be driven by the rotating plate 310 to rotate relative to the base plate 100 with the ball 400 as a rotation center, and the stability of the rotation of the camera module 200 is ensured.
In some embodiments of the present invention, the rotating plate 310 is provided with a hemispherical protrusion 313, the hemispherical protrusion 313 is hollow inside, the hemispherical protrusion 313 and the first groove 110 enclose the ball 400 therein, and the rotating plate 310 is rotatably connected with the ball 400 through the hemispherical protrusion 313.
For example, as shown in fig. 5, the rotating plate 310 is provided with a hemispherical protrusion 313, the hemispherical protrusion 313 is hollow inside, and the shape of the hemispherical protrusion 313 is adapted to the shape of the ball 400, and encloses the ball 400 therein together with the first recess 110. The rotating plate 310 is rotatably coupled to the ball 400 by the hemispherical protrusion 313. The upper half of the ball 400 is located in the hemispherical protrusion 313 of the rotating plate 310, and the lower half is located in the first groove 110 of the base plate 100, so that the position of the ball 400 can be relatively fixed. When the memory alloy wire is electrified and contracted, the rotating plate 310 is driven to rotate relative to the base plate 100 by taking the ball 400 as a rotation center.
In some embodiments of the present invention, the bottom of the camera module 200 is provided with a second groove 210, and the hemispherical protrusion 313 is disposed in the second groove 210.
For example, as shown in fig. 5 and 6, the bottom of the camera module 200 is provided with a second groove 210, the shape of the second groove 210 is matched with the shape of the hemispherical protrusion 313, and the hemispherical protrusion 313 is arranged in the second groove 210. The hemispherical protrusion 313 of the rotating plate 310 is hollow, the upper half of the ball 400 is disposed in the hemispherical protrusion 313, and the hemispherical protrusion 313 is disposed in the second groove 210, so that most of the ball 400 can be disposed in the first groove 110 and the second groove 210, and thus, not only is the position fixed, but also the space is saved due to the arrangement of the grooves, and the miniaturization of the volume of the miniature anti-shake tripod head is facilitated.
In some embodiments of the present invention, the actuator assembly further comprises a flexible arm, one end of the flexible arm is connected to the rotating plate 310, and the other end is fixedly connected to the bottom plate 100.
For example, as shown in fig. 3 and 5, the actuator assembly further includes a resilient arm having one end connected to the middle of the pivotal plate 310 and the other end fixedly connected to the base plate 100. When the memory alloy wire is electrified and contracted to drive the rotating plate 310 to rotate relative to the base plate 100, the elastic arm deforms and can be stretched, and when the force on the memory alloy wire disappears, the elastic arm resets to enable the rotating plate 310 to drive the camera module 200 to reset. The elastic arm may be disposed at one side of the pivotal plate 310, or may be disposed at both sides of the pivotal plate 310.
The elastic arm is arranged to facilitate the resetting of the camera module 200.
In some embodiments of the present invention, the elastic arm includes a main body portion 361 and a connecting portion 362, the connecting portion 362 is disposed at two ends of the main body portion 361, the connecting portion 362 is respectively connected to the rotating plate 310 and the bottom plate 100, and the main body portion 361 is in a wave-shaped continuous bending folding configuration.
For example, as shown in fig. 3 and 5, the elastic arm includes a main body 361 and a connection part 362, the connection part 362 is disposed at two ends of the main body 361, the connection part 362 is respectively connected to the rotating plate 310 and the bottom plate 100, and the main body 361 is continuously bent and folded in a wave shape. Further, the main body 361 may be continuously bent and folded in a zigzag shape. The main body 361 is continuously bent and folded in a wavy manner, so that the elastic arm can be restored after being deformed and stretched.
In some embodiments of the present invention, the bottom plate 100 is provided with a plurality of pillars 120, one end of the pillars 120 is fixedly connected to the bottom plate 100, and the other end is in contact with the bottom surface of the camera module 200.
For example, as shown in fig. 4 and 5, four pillars 120 are disposed on the base plate 100, the four pillars 120 are disposed at four corners of the base plate 100, and one end of each pillar 120 is fixedly connected to the base plate 100, and the other end thereof contacts with the bottom surface of the camera module 200. The support posts 120 support the camera module 200, and when the memory alloy wires drive the camera module 200 to rotate relative to the base plate 100, the camera module 200 rotates relative to the base plate 100 under the support of the support posts 120. Through the arrangement of the support posts 120, the base plate 100 can support the camera module 200 well.
The following describes a miniature anti-shake cradle head according to an embodiment of the present invention in detail with a specific embodiment with reference to fig. 1 to 6. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.
The micro anti-shake cradle head according to the embodiment of the present invention comprises a camera module 200, a base plate 100 and an actuator assembly, wherein the camera module 200 is located on the base plate 100, and the actuator assembly is located between the camera module 200 and the base plate 100, for example, as shown in fig. 5.
The actuator assembly includes a first memory alloy wire 320, a second memory alloy wire 330, a rotating plate 310, a first fixing plate 340 and a second fixing plate 350. The rotating plate 310 is fixedly connected with the camera module 200 and rotatably connected with the base plate 100, the rotating plate 310 is provided with a first plate 311 and a second plate 312 along a direction perpendicular to the memory alloy wire, the first plate 311 and the second plate 312 are respectively positioned at two sides of a rotating center of the rotating plate 310, which rotates relative to the base plate 100, the first fixing plate 340 is arranged at two sides of the first plate 311 and fixedly connected with the base plate 100, the second fixing plate 350 is arranged at two sides of the second plate 312 and fixedly connected with the base plate 100, the first memory alloy wire 320 is connected with the first plate 311 and the first fixing plate 340, and the second memory alloy wire 330 is connected with the second plate 312 and the second fixing plate 350. The first fixing plates 340 are disposed at both sides of the first plate 311, and the second fixing plates 350 are disposed at both sides of the second plate 312.
The actuator assembly further includes a resilient arm, for example, as shown in fig. 3 and 5, the resilient arm includes a main body 361 and a connecting portion 362, the connecting portion 362 is disposed at two ends of the main body 361, the connecting portion 362 is respectively connected to the rotating plate 310 and the bottom plate 100, and the main body 361 is continuously bent and folded in a wave shape. Further, the main body 361 may be continuously bent and folded in a zigzag shape. The main body 361 is continuously bent and folded in a wavy manner, so that the elastic arm can be restored after being deformed and stretched.
The bottom plate 100 is provided with a first groove 110, the rotating plate 310 is provided with a hemispherical protrusion 313, and the hemispherical protrusion 313 is hollow. The ball 400 is disposed in the hemispherical protrusion 313 and the first groove 110, the second groove 210 is formed at the bottom of the camera module 200, and the hemispherical protrusion 313 is disposed in the second groove 210. The arrangement of the hemispherical protrusion 313 and the first groove 110 fixes the position of the ball 400, so that the camera module 200 can rotate relative to the base plate 100 by the rotation of the ball 400. The second groove 210 is disposed such that the distance between the bottom plate 100 and the bottom surface of the camera module 200 can be reduced, thereby facilitating the miniaturization of the volume of the micro anti-shake cradle head.
The four corners of the base plate 100 are provided with pillars 120, for example, as shown in fig. 4 and 5, the four pillars 120 are respectively provided at the four corners of the base plate 100, and one end of each pillar 120 is fixedly connected to the base plate 100, and the other end thereof is in contact with the bottom surface of the camera module 200. The support posts 120 support the camera module 200, and when the memory alloy wires drive the camera module 200 to rotate relative to the base plate 100, the camera module 200 rotates relative to the base plate 100 under the support of the support posts 120. Through the arrangement of the support posts 120, the base plate 100 can support the camera module 200 well.
According to the utility model discloses miniature anti-shake cloud platform through so setting up, can reach following some beneficial effects: the memory alloy wires are connected to the fixed plate and the rotating plate 310, and when the memory alloy wires are electrified and contracted, the generated torque drives the rotating plate 310 to drive the camera module 200 to rotate relative to the base plate 100, so that the position of the camera module 200 is rapidly adjusted. Meanwhile, the arrangement of the elastic arm facilitates the resetting of the rotating plate 310. Through such setting for miniature anti-shake cloud platform is not only that speed of adjustment is fast, and the degree that can accurate control camera module 200 rotate through the degree of control memory alloy wire shrink, and miniature anti-shake cloud platform's volume is less, can make camera equipment's volume miniaturization.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a miniature anti-shake cloud platform which characterized in that includes:
a base plate;
the camera module is arranged on the bottom plate;
the actuator assembly is arranged on the bottom surface of the camera module and comprises a fixed plate, a rotating plate and memory alloy wires, the rotating plate is fixedly connected with the camera module and is rotatably connected with the bottom plate, the fixed plate is positioned on two sides of the rotating plate and is fixedly arranged on the bottom plate, and the memory alloy wires are connected with the rotating plate and the fixed plate; the memory alloy wire is electrified and contracted to generate torque to drive the rotating plate to drive the camera module to rotate relative to the bottom plate.
2. The micro anti-shake holder according to claim 1, wherein the rotating plate is provided with a first plate and a second plate along a direction perpendicular to the memory alloy wire, and the first plate and the second plate are respectively located on two sides of a rotation center of the rotating plate relative to the base plate; the memory alloy wire comprises a first memory alloy wire and a second memory alloy wire; the first memory alloy wire is connected with the first plate and the fixing plate, and the second memory alloy wire is connected with the second plate and the fixing plate.
3. The micro anti-shake tripod head according to claim 2, wherein the fixing plate comprises a first fixing plate and a second fixing plate, the first fixing plate is disposed on a side of the first plate, the second fixing plate is disposed on a side of the second plate, the first memory alloy wire connects the first plate and the first fixing plate, and the second memory alloy wire connects the second plate and the second fixing plate.
4. The micro anti-shake tripod head according to claim 3, wherein the first memory alloy wire is connected to the first fixing plate at two ends thereof, and connected to the first plate at the middle thereof; and two ends of the second memory alloy wire are respectively connected with the second fixing plate, and the middle part of the second memory alloy wire is connected with the second plate.
5. The miniature anti-shake tripod head according to claim 1, further comprising a ball, wherein the bottom plate is provided with a first groove, the ball is disposed in the first groove, the rotating plate is fixedly or rotatably connected with the ball, and the rotating plate is rotatably connected with the bottom plate through the ball.
6. The miniature anti-shake tripod head according to claim 5, wherein the rotating plate is provided with a hemispherical protrusion, the hemispherical protrusion is hollow inside, the hemispherical protrusion and the first groove enclose the ball therein, and the rotating plate is rotatably connected with the ball through the hemispherical protrusion.
7. The miniature anti-shake tripod head according to claim 6, wherein a second groove is formed at the bottom of the camera module, and the hemispherical protrusion is disposed in the second groove.
8. The micro anti-shake cradle head according to claim 1, wherein the actuator assembly further comprises a resilient arm, one end of the resilient arm being connected to the rotating plate, and the other end being fixedly connected to the base plate.
9. The miniature anti-shake tripod head according to claim 8, wherein the elastic arm comprises a main body and a connecting portion, the connecting portion is disposed at two ends of the main body, the connecting portion is respectively connected to the rotating plate and the bottom plate, and the main body is in a wave-shaped continuous bending and folding configuration.
10. The miniature anti-shake tripod head according to claim 1, wherein the bottom plate is provided with a plurality of pillars, one end of each pillar is fixedly connected with the bottom plate, and the other end of each pillar is in contact with the bottom surface of the camera module.
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| CN202021801736.6U CN212408109U (en) | 2020-08-25 | 2020-08-25 | Miniature anti-shake cradle head |
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| CN202021801736.6U CN212408109U (en) | 2020-08-25 | 2020-08-25 | Miniature anti-shake cradle head |
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| CN212408109U true CN212408109U (en) | 2021-01-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963846A (en) * | 2020-08-25 | 2020-11-20 | 东莞市亚登电子有限公司 | Miniature anti-shake cradle head |
| CN113974255A (en) * | 2021-11-29 | 2022-01-28 | 天长市富实安全防护用品有限公司 | Embedded video recording equipment for safety helmet that has anti-shake structure |
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2020
- 2020-08-25 CN CN202021801736.6U patent/CN212408109U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963846A (en) * | 2020-08-25 | 2020-11-20 | 东莞市亚登电子有限公司 | Miniature anti-shake cradle head |
| CN113974255A (en) * | 2021-11-29 | 2022-01-28 | 天长市富实安全防护用品有限公司 | Embedded video recording equipment for safety helmet that has anti-shake structure |
| CN113974255B (en) * | 2021-11-29 | 2023-08-22 | 天长市富实安全防护用品有限公司 | Embedded video recording equipment for safety helmet with anti-shake structure |
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Effective date of registration: 20210726 Address after: 523062 Room 301, building 4, No. 7, Xinhe Shengfeng Road, Wanjiang street, Dongguan City, Guangdong Province Patentee after: Guangdong haideya Technology Co.,Ltd. Address before: 523062 3rd floor, building D, No. 12, Shengfeng Road, Xinhe community venture industrial park, Wanjiang District, Dongguan City, Guangdong Province Patentee before: DONGGUAN YADENG ELECTRONICS Co.,Ltd. |