46results about How to "To achieve the purpose of anti-shake" patented technology

The invention discloses a hoisting mechanism with distributed arrangement of a container crane and an arrangement method of the hoisting mechanism. The hoisting mechanism comprises a portal assembly, a travelling trolley, a hoisting mechanism body and a lifting appliance; the hoisting mechanism body comprises hoisting and winding gears, a dragging type fixed pulley trolley and a dragging type travelling winding gear; the hoisting and winding gears are distributed at the lower end of the portal assembly; the dragging type travelling winding gear is arranged above a main beam; and the dragging type fixed pulley trolley is correspondingly dragged by the dragging type travelling winding gear. According to the invention, all the hoisting and winding gears are correspondingly distributed at four corners of the portal assembly, and down-shift of the gravity center of the whole mechanism is realized by the position distribution of the hoisting and winding gears, thus reducing the load weight of the structure at the upper part, and realizing lightweight structure of the container portal crane; and due to reasonable arrangement, the hoisting mechanism forms multiple inverted triangles along the direction of the main beam and the direction vertical to the main beam, and due to arrangement of triangles in multiple directions, and in match with a damping pulley, the purpose of shaking prevention of all directions is realized.

The invention discloses a travel trolley of a container gantry crane and a method for quickly changing wheels. The travel trolley comprises a balance beam. The upper end of the balance beam is used for being connected with a lower transverse beam of a crane gantry assembly, the lower end of the balance beam is connected with a trolley frame, and a travel wheel set and a gear motor with a brake are arranged on the trolley frame. The travel trolley is characterized in that a jack seat which is fittingly connected with a jack is arranged at the front end of the balance beam, jack seats which are fittingly connected with two other jacks are arranged on two sides of the trolley frame, and a triangle is formed by the three jack seats. The jacks can start to be lifted after being arranged in place if the travel wheel set is required to be changed, so that travel wheels can be separated from rail surfaces, bearings can be separated from the trolley frame by the aid of tools, and then the travel wheel set can be changed. The travel trolley and the method have the advantages that designed special jack supports are used as action points of the jacks, the damaged wheels can be directly changed, the time and labor can be saved, and the travel trolley and the method are convenient and speedy.

The invention provides a camera module, comprising a circuit board, an image sensor, a processor, a displacement sensor and a lens module, wherein the image sensor is arranged on the circuit board; the displacement sensor is used for sensing the offset of the image sensor corresponding to an object to be shot; the lens module comprises a first side face, a second side face, a first wire, a second wire and a plurality of flexible supports; the first side face and the second side face are fixedly provided with a first magnet and a second magnet respectively; the first wire and the second wire are respectively arranged corresponding to the first magnet an the second magnet and are fixed corresponding to the image sensor; the lens module is supported on the circuit board through the flexible supports; and the processor controls the current in the first wire and the second wire to enable the lens module to move due to the reacting force of ampere force applied on the first magnet and the second magnet, therefore the images of the object to be shot are always at the same position of the image sensor.

The present application discloses an electronic device and its camera module, which belong to the field of communication equipment. The camera module includes a camera, a module casing and a flexible connection part, the camera and the module casing are arranged at intervals, and the camera and the The module casing is movably connected, one end of the flexible connection is connected to the camera, the other end of the flexible connection is connected to the module casing, the camera, the module casing and the flexible connection An accommodating cavity is enclosed, the accommodating cavity is filled with cooling liquid, and the module shell is a heat-conducting structural member. The above-mentioned technical solution can solve the problem that the current camera module using pan-tilt anti-shake is difficult to dissipate heat, which affects the service life of the camera module.

The application discloses an electronic device and its camera module, which belong to the field of communication equipment. The camera module includes a camera, a support seat and a plurality of heat-conducting rolling balls, the camera is arranged on one side of the support seat, and the plurality of The heat-conducting rolling ball is arranged on the side of the camera facing the support base, and a part of the surfaces of the plurality of heat-conducting rolling balls forms a supporting surface, and the supporting surface is a spherical structure, and at least one of the heat-conducting rolling balls is supported on The support base, the camera is movably connected with the support base. The above-mentioned technical solution can solve the problem of difficulty in heat dissipation of the current camera module using pan-tilt anti-shake, which affects the service life of the camera module.

The invention discloses a lightweight multifunctional container portal crane and an assembly method thereof. The crane comprises a portal assembly, travelling trolleys mounted at the four corners of the portal assembly, lifting mechanisms mounted on the portal assembly and a hoister. The two lifting mechanisms are correspondingly arranged on the portal assembly. Each lifting mechanism comprises two lifting winding mechanisms, a drag type fixed pulley trolley and a drag type traveling winding mechanism. The lifting winding mechanisms are distributed on upper cross beams or lower cross beams or supporting legs. The lifting winding mechanisms are distributed at the four corners of the portal assembly correspondingly, shift-down of the gravity center of the whole crane is achieved through the position distribution of the lifting winding mechanisms, the load weight of the upper structure is reduced, and lightweight of the structure of the container portal crane is achieved; and one of the four lifting winding mechanisms can independently act, or two or three or all of the four lifting winding mechanisms can act jointly to be used for loading and unloading other cargos, so that the multiple functions of the crane are achieved.

The present invention provides a small lens driving device with excellent focus adjustment and hand shake correction. The lens driving device comprises: a casing (10), which includes a fixing base (13) with a circuit board and a cover (12) forming a receiving space; a spring piece (50), which connects the lens module (30) and the support frame (20); supporting member (40), which is used to support the supporting frame (20) on the housing (10); magnetic steel (60), which is installed and fixed on the supporting frame (20); the first driving coil (70), which is installed on the lens module (30), and can move in the direction of the optical axis through electromagnetic action; and a second driving coil, which is arranged on the fixing base (13), and is connected to the The upper part of the magnetic steel (60) is relatively arranged near the horizontal plane of the center of gravity position (32) of the lens module. Move in the direction of intersection.

The present application discloses a camera device and an electronic device. Wherein, the camera device includes: a seat body, the seat body includes an accommodating groove; a camera head, at least part of the camera head is located in the accommodating groove; a guide part, arranged in the accommodating groove; a rolling structure, the rolling structure is rollingly connected with the guiding part; , the rolling structure is slidably connected with the guide rail; the driving structure drives the camera to rotate relative to the accommodating groove through the rolling structure. In the present application, by defining the matching structure of the seat, the camera, the guide, the rolling structure and the guide rail, the camera takes the rolling structure as a fulcrum and rotates along the guide rail. The rotation direction of the camera relative to the accommodating groove is limited, and the camera can be rotated at a large angle relative to the accommodating groove through the rolling structure, so it provides an effective structural support for the anti-shake of the camera with a large deflection angle, and the product has a good anti-shake effect. .

The present invention provides a small lens driving device with excellent focus adjustment and hand shake correction. The lens drive device includes a shake correction unit (70), a lens module (80) capable of driving in a direction horizontal to the direction of reflected light and an optical axis (111), a shaft (81) for supporting the lens module, and an upper cover (11). , a lower cover (12), a magnet (90), a coil (91) and a yoke (92), the shake correction part (70) has a prism (16), a prism cover (17), a second holding frame (30), The support member (40) for biaxial support, the shaft a (42) of the shake correction part and the shaft b (43) of the shake correction part, the prism (16) can rotate in one direction with respect to the incident light and the optical axis (110). a (112), rotate in one rotation direction b (113), and be installed on the first holding frame (20) on the base (10) for fixing.

The application discloses a camera module, electronic equipment, a control method and a control device for the camera module, and belongs to the technical field of camera equipment. The camera module includes a camera bracket, a camera, a first flexible electrical connector and an adjustment mechanism. The camera is arranged on the camera bracket, and the camera can rotate around the first axis relative to the camera bracket. The adjustment mechanism includes a driving body and a supporting part, the driving body is arranged on the camera bracket, and the supporting part is connected with the driving body through transmission. The first flexible electrical connector includes a first segment and a second segment, and the second segment is fixedly connected with the supporting member. The first section is located between the support and the camera, and one end of the first section is electrically connected to the camera, and the other end of the first section is connected to the second section; the driving body drives the support to drive the first section and the second section around the second section. The axis rotates, and the second axis is collinear or parallel to the first axis. This solution can solve the problem that the anti-shake effect of the camera is not good due to the large resistance to the rotation and anti-shake of the camera.