10 results about "Video microscopy" patented technology

The invention relates to the technical field of measuring microscopes, in particular to an adjusting module and a measuring microscope, the measuring microscope comprises a base, a microscope bracket and a microscope main body, the adjusting module suitable for the measuring microscope comprises a carrying table and a plurality of first adjusting mechanisms, one side of the base is provided with a mounting plane, and the mounting plane is provided with a plurality of second adjusting mechanisms. And the mirror bracket is arranged on the mounting plane. According to the invention, the adjusting module can adjust the posture of the carrying platform by controlling the movable ends of the first adjusting mechanisms to move, thereby achieving the adjustment of the height of the object plane and the adjustment of the size of the included angle between the object plane and the axis of the lens. Therefore, the measuring microscope can be suitable for detection of various products including welding spot detection, circuit board detection, connector and socket detection, surface quality detection and chip and microelectronic element detection, various limitations of a traditional video microscope during detection of the products are solved, and the detection accuracy and efficiency are improved.

1. The name of the design product: high-definition camera (SQTD-AF200). 2. The use of the design product: high-definition camera for video microscope, electronic repair microscope. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a high-precision continuous zooming video microscope lens, and relates to the technical field of microscopes. The zoom lens comprises a zoom cylinder and a guide cylinder inserted in the zoom cylinder, a front fixed lens group is arranged at the front end in the zoom cylinder, and a rear fixed lens group is arranged at the rear end in the guide cylinder; two lens mounting seats are arranged between the front fixed lens group and the rear fixed lens group in the guide cylinder, V-shaped grooves are formed in the outer ring walls of the lens mounting seats, nylon O-shaped rings are arranged between the V-shaped grooves and the inner wall of the guide cylinder, lenses are mounted in the lens mounting seats, and pin mounting holes are formed in the outer walls of the lens mounting seats; the cylinder wall of the zoom cylinder is provided with two spiral holes respectively corresponding to the two lens mounting seats, the cylinder wall of the guide cylinder is provided with a vertical strip-shaped hole, a pin is arranged in the spiral hole, and the tail part of the pin penetrates through the strip-shaped hole and then is connected with the pin mounting hole. Compared with the prior art, the continuous zooming video microscope lens provided by the utility model has higher center repetition precision.

This invention discloses a method and equipment for testing and measuring the twist of elastic slub yarn. The method involves applying tension to the elastic slub yarn using a blackboard winch, winding it around a blackboard, and then placing it under a video microscope to measure the twist angle and diameter. The twist is then calculated using a formula. This method solves the problem that traditional twist measurement methods can only measure the average twist of elastic slub yarn. The equipment includes an automatic tension-adjustable winch and a measuring device. The automatic tension-adjustable winch is equipped with two yarn guides, a tension regulator, a force sensor, a calibration blackboard, and a reduction gearbox. The measuring device includes an adjusting slide, a blackboard track, a video microscope lens, and a video microscope display screen. This invention can test the twist of different parts of elastic slub yarn under different tensions and the twist variation patterns, standardize relevant standards for determining the twist parameters of elastic slub yarn, and provide a basis for evaluating the mechanical properties of elastic slub yarn and testing fabric forming. The steps are simple and save time and costs.

An electrochemical migration failure prediction analysis method based on dendritic crystal growth evolution comprises the following steps: carrying out an electrochemical migration experiment on a prepared test sample on a self-established electrochemical migration experiment platform, and monitoring the test sample in the electrochemical migration experiment through a digital three-dimensional video microscope. The formation condition of the dendritic crystal in the electrode spacing and the microstructure morphology change image are obtained, and a visual basis is provided for determining the growth position and rule of the dendritic crystal; matlab software is combined to carry out two-dimensional gray level conversion, contrast enhancement and noise reduction processing on a microstructure morphology change image on the surface of a test sample, and dendritic crystal surface area statistics is carried out on the processed dendritic crystal growth two-dimensional gray level image, so that dendritic crystal generation, evolution distribution characteristics and morphology characteristics in the electrochemical migration process are accurately reflected; compared with an existing electrochemical migration failure prediction analysis method, the method has better dynamic monitoring capacity, high real-time performance and high accuracy.

1. The name of the design product: high-definition camera (SQTD-4KA). 2. The use of the design product: high-definition camera for video microscope, electronic repair microscope. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: high-definition camera (SQTD-4KHU). 2. The use of the design product: high-definition camera for video microscope, electronic repair microscope. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model provides a kind of display screen screen detection device, especially relate to display screen screen detection technical field, including video microscope, this display screen screen detection device, the display screen screen to be detected is placed on the placing box, then starts air pump and inhales from the placing box, display screen screen is fixed by suction hole suction, then it is detected by video microscope, and when detecting, screw rod can be screwed, drive slider to slide, adjust the position of placing box and display screen screen, more convenient detection, when not using, cover plate is slidably connected placing box, one end of cover plate contacts clamping block, so that support deformation, clamping block is clamped into clamping groove, the end of cover plate is L type setting, the surface of its bending portion is attached to the outer wall of placing box, when installing cover plate, sponge can clean the surface of placing box, after detection is completed, pull up the lever, drive push column and slide out suction hole, so that display screen screen is lifted, display screen screen is conveniently taken out.

1. Name of the product in this design: High-definition camera (SQTD-4KE). 2. Application of this design: for use as a high-definition camera in video microscopes and electronic repair microscopes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a device and method for achieving accurate locating machining of a ring groove of a conductive slip ring through a lathe. The device comprises the lathe, a video microscope, an adapter plate and fixing bolts. Functional components can be arranged on the outer side of the lathe; the adapter plate is mounted on a lathe transverse slide carriage; the fixing bolt penetrates through the adapter plate and is screwed and positioned on the lathe transverse slide carriage; the video microscope is mounted on the adapter plate and displays a real-time magnified image at a processing position; the video microscope comprises a column, an industrial camera, an LED light source and a display. The stand column is arranged on the adapter plate; the industrial camera has the functions of adjusting focal length and multiple; the LED light source can provide a light source for the industrial camera; the display can provide imaging of the industrial camera in real time and has a position and angle adjustable function. The method has the effect of solving the problems that when a center lathe is used for turning the ring groove of the conductive slip ring, visual locating is not accurate, the edge of the ring piece is broken, and the appearance quality cannot be confirmed online.