25 results about "Viewing instrument" patented technology

The utility model discloses a refractory brick turnover device which comprises a bottom plate and a face plate, a clamping assembly is arranged above the face plate, the clamping assembly comprises a clamping plate, the inner wall of the clamping plate is connected with a friction pad through a bolt, one end of the clamping plate is connected with a rotating disc through a bolt, a first hole groove is formed in the circumferential outer wall of the clamping plate, and a second hole groove is formed in the circumferential outer wall of the clamping plate. A first hole groove is formed in the bottom plate, a first fixed rod is arranged on the inner wall of the first hole groove, a first movable rod is arranged in the first fixed rod, a first spring is arranged on the circumferential outer wall of the first movable rod, an observation assembly is arranged above the bottom plate and comprises an observation instrument, and a moving block is connected to the bottom of the observation instrument through a bolt. According to the refractory brick turnover device, through the clamping assembly, adjustment of the clamping distance of refractory bricks can be well achieved, and then through the observation assembly, a worker can conveniently observe the state of a brick body through an observation instrument.

There is provided an observation apparatus which observes a microfluidic device having an observation target region that is a target of observation, and a structure, the observation apparatus including: an observation optical system, in which the observation optical system has a mask which blocks at least a part of light that is subjected to an optical effect by the structure that exists partway on a path of a light beam reaching the observation optical system, in light beams from the observation target region, each of which is the light beam.

1. Name of the designed product: Industrial endoscope (Xuanhan Xun Tian XT handheld). 2. Use of the designed product: To observe the internal situation of instruments and equipment. 3. Design points of the designed product: The shape of the product. 4. Picture or photo that best indicates the design points: Perspective view 1.

The invention provides an oral cavity observer with a lens anti-fog function, and relates to the technical field of oral cavity observators, the oral cavity observer comprises a handle shell, an air blowing assembly, a negative pressure assembly, a circuit board and an observation head assembly, the air blowing assembly, the negative pressure assembly and the circuit board are fixedly connected in the handle shell, one end of the air blowing assembly is connected and conducted with the observation head assembly, and the other end of the air blowing assembly is connected and conducted with the observation head assembly. One end of the negative pressure assembly is connected and conducted with the observation head assembly, the other end of the negative pressure assembly extends to the outside of the handle shell, the air blowing assembly, the negative pressure assembly and the observation head assembly are all electrically connected with the circuit board, and airflow blown out by the air blowing assembly towards the observation head assembly flows in the observation head assembly in a surrounding mode and then is pumped out through the negative pressure assembly. Water mist on the surface of the observation head assembly is eliminated; the oral cavity observation instrument with the lens anti-fog function can be used for demisting in a manner of blowing air to the glass lens, and can also be used for effectively blowing away saliva or sundries dropping to the glass lens, so that the shooting view field of a camera is prevented from being shielded by stains.

The utility model discloses a sewer line peeping instrument which comprises an installation body, a probe body and a dredging structure, the dredging structure comprises a spray head, a high-pressure water pump and a water pipe, the spray head is installed on the probe body, the water pipe is installed on the installation body, the water pipe is connected with the spray head, and the high-pressure water pump is installed on the water pipe. According to the sewer line peeping instrument, the dredging device is additionally arranged on the sewer line peeping instrument, so that the sewer line peeping instrument not only can observe the condition in a pipeline, but also can dredge blockages in the pipeline, multiple purposes are achieved, and the working efficiency is improved.

The utility model belongs to emulsion stability test technical field especially for an oil-in-water stability testing device, including base, box, observation instrument, box door, casing, water bath heating assembly, beaker, damping support component, telescopic stirring assembly, lifting plate and lifting adjusting assembly, the box and observation instrument all fixed mounting are in base, and observation department of observation instrument extends to the inside of box, the front side of box is provided with the door hole, and the box door is hinged to install in the door hole, the top side of casing is provided with round mouth and sets up in the box, the damping support component sets up on casing, and the beaker can detachable installation is in round mouth and is connected with damping support component. The utility model design is reasonable, has the advantages such as high integration, temperature control precision and good anti -interference, satisfies the demand of complex experiment, and also takes into account the convenience of operation and the reliability of result.

The utility model discloses a dual-working-mode electronic otoscope suitable for a portable nystagmus view instrument. The dual-working-mode electronic otoscope comprises a primary otoscope cavity shell, a secondary otoscope cavity shell and an electronic otoscope, the first light-transmitting cover and the second light-transmitting cover are arranged on the mounting holes in the two sides of the main mirror cavity shell respectively; the magnifying lens is arranged on a mounting hole in the front end of the main lens cavity shell; the LED lamp ring is arranged on a mounting hole in the rear end of the main mirror cavity shell; the in-ear conical head shell is mounted at the rear end of the primary mirror cavity shell in a matched manner; the track camera is arranged in the in-ear conical head shell; the hand shifting roller a is arranged on a mounting hole in the side wall of the in-ear conical head shell and is meshed with a rack vertically arranged on the track camera, so that the track camera can be driven to move up and down when the hand shifting roller a is rotated; one end of the bendable cable is connected with the signal output end of the track camera and the power supply circuit, and the other end of the bendable cable is connected with the external display interaction device and the battery.

Provided is a highly convenient observation apparatus. An observation apparatus includes an observation unit that generates an observation image of an observation target, an analysis unit that analyzes the observation target, and an information processing unit that communicates with the observation unit and the analysis unit. The analysis unit includes an analysis beam device that emits an analysis beam to the observation target. The information processing unit includes a cluster region specification unit, a sequence determination unit, and an analysis execution unit. The cluster region specification unit specifies a plurality of cluster regions included in the observation image. The sequence determination unit determines a sequence of analyzing the cluster regions. The analysis execution unit causes the analysis beam device of the analysis unit to sequentially irradiate the cluster regions with the analysis beam according to the analysis sequence determined by the sequence determination unit.

A method for acquiring images by a spacecraft is disclosed having an observation instrument and a laser transmission module, the method including a phase of acquiring an image of the surface of the Earth and a phase of transmitting images using the laser transmission module, and during each acquisition phase and each transmission phase, the attitude control includes: a pointing modification step during which the attitude of the spacecraft is modified so as to orient the satellite towards a predetermined setpoint, a pointing immobilization step during which the attitude of the spacecraft is controlled for a time interval referred to as an immobilization period so as to keep the spacecraft oriented towards the setpoint.

This utility model discloses an instrument structure. It includes an upper base positioned above the handlebar stem, with the instrument mounted on the upper base and its display surface facing upwards; and a lower base positioned below the handlebar stem and connected to the upper base to position the instrument on the handlebar stem. This utility model integrates the mounting plate between the instrument and the handlebar stem into a single unit, using the mounting plate as the instrument base. This results in a simpler structure, a more streamlined visual effect, and better visualization for viewing instrument information.

The invention relates to an optical observation instrument, in particular a surgical microscope or an endoscope, comprising an optical unit having an objective arrangement and at least one electronic image receiver, said optical unit having a first stereoscopic channel with a first beam path and a second stereoscopic channel with a second beam path, an objective lens assembly for receiving a stereoscopic image of a target area with at least one electronic image receiver, and wherein the first and second light paths run through the objective lens assembly; the optical observation instrument also has a holder to which the optical unit is rotatably connected by means of a first bearing at its proximal end and a second bearing at its distal end, such that the optical unit can be rotated about a first axis of rotation by means of the respective bearing, the first rotation axis extends through the center of the first bearing and the center of the second bearing, the cage is provided with an operating device with a plurality of operating elements for controlling the holding arms, and the cage can be connected with the holding arms.

The present application relates to the technical field of steel bar protective layer, especially relates to a real-time monitoring device and method for the steel bar protective layer of a precast beam, which comprises a transmitting shell and a receiving shell, a transmission assembly for adjusting the monitoring position is arranged in the transmitting shell, the transmission assembly is fixedly connected with a monitoring assembly, the monitoring assembly is movably connected with the transmitting shell, the thickness of the steel bar protective layer is mainly detected by the electromagnetic induction method in the prior art, when the steel bar detector is used to measure the thickness of the steel bar protective layer in the concrete, the probe needs to be manually moved along the direction perpendicular to the length of the measured steel bar, and the tester needs to observe the screen of the instrument at the same time, long-time detection consumes a lot of physical strength, is easy to fatigue, and even leads to testing errors, and the detection is generally carried out after the steel bar protective layer is poured, so that the qualified steel bar protective layer cannot be ensured during pouring.

The utility model discloses an adjustable video acquisition device of a portable nystagmus view instrument, which comprises a shell A, three threaded holes in the outer wall of the shell A are respectively provided with a focal length adjusting knob, a horizontal direction angle adjusting knob and a vertical direction angle adjusting knob; the support frame is arranged in the shell A; the supporting table is arranged on the supporting frame, and a cylindrical convex rod on the supporting table is inserted into a round hole in the center of the supporting frame; the camera module mainboard is clamped on the supporting table; the module mainboard base is inserted into the camera module mainboard; the optical filter is arranged on the central hole in the module mainboard base; the lens base is inserted into the module mainboard base, an inner dustproof and anti-light ring on the lens base is assembled in an outer dustproof and anti-light ring in the center of the module mainboard base, and meanwhile the two ends of the lens base are connected with the two ends of the supporting frame.

1. Name of the product in this design: Marking Multi-View Device. 2. Purpose of this design: Construction markings. 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 utility model discloses a head fixing band adjusting device of a portable nystagmus view instrument, which comprises a base, a head fixing band adjusting device and a head fixing band adjusting device, and is characterized in that a groove is formed in the rear side of the base, and a limiting back plate covers the groove in a buckling manner; the axis column is vertically arranged in the groove, and a reset spring and a gear shaft are sequentially mounted on the axis column; the adjusting knob is arranged on the outer wall of the limiting back plate, and a main shaft of the adjusting knob penetrates through the thin wall of the limiting back plate to be connected with the gear shaft; one end of the left anti-slip head band is an adjusting end, the other end of the left anti-slip head band is a connecting end, an adjusting square hole is formed in the adjusting end, and a lower rack is arranged on the side wall of the lower side of the adjusting square hole; one end of the right non-slip head band is an adjusting end, the other end of the right non-slip head band is a connecting end, an adjusting square hole is also formed in the adjusting end, and an upper rack is arranged on the side wall of the upper side of the adjusting square hole; wherein the adjusting ends of the left anti-slip head band and the right anti-slip head band are arranged in the groove after being in lap joint with each other, and the upper rack and the lower rack are respectively meshed on the outer wall gear ring of the gear shaft, so that when the gear shaft rotates, the left anti-slip head band and the right anti-slip head band can be pushed.

The utility model relates to the technical field of electric leakage detection equipment, in particular to electric leakage detection equipment for an electrical control cabinet of a power plant, which comprises an insulation resistance tester body, an adjusting support mechanism is arranged below the insulation resistance tester body, and a portable protection mechanism is arranged above the insulation resistance tester body. The side edge of the insulation resistance tester body is provided with an auxiliary heat dissipation mechanism, and when the electric leakage detection equipment for the electrical control cabinet of the power plant is used, the insulation resistance tester is designed from horizontal placement to adjustable supporting installation through arrangement of a mechanism assembly. According to the invention, a user can adjust the instrument to a proper inclined supporting angle according to the observation requirement of the user in the actual use process, so that the user can observe the display data above the display screen of the instrument more conveniently, the overall structural design is ingenious, and the practical effect is good.

1. The name of this design product: Oral full-tooth viewing instrument. 2. Purpose of this design product: used for observing the inside of the oral cavity and the surface of teeth. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses a spectrometer virtual experiment platform construction method based on Cinema 4D and an unreal engine, and the method specifically comprises the following steps: S1, experiment equipment modeling: employing Cinema 4D, building various instrument virtual models needed by an experiment according to a real size, the instrument virtual models mainly comprise a spectrometer, an optical element, a power supply, a mercury lamp and a virtual experiment environment, and the virtual experiment environment of the spectrometer is obtained; the optical element comprises a double-sided reflector, a prism and a grating; s2, building a virtual experiment platform: completing the construction of an imaging calculation model and a light propagation model by using a visual blueprint of unreal engine software; s3, constructing a model relationship: constructing the model relationship aiming at the adjustment of the spectrometer, the measurement of the refractive index of the prism and the grating diffraction; the instrument can be freely observed without dead angles, and features and details of structural components of the instrument are mastered; the operation feeling is strong; and the simulation degree is high.

1. Name of the designed product: industrial endoscope. 2. Use of the designed product: for observing the internal condition of instruments and equipment. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

An interface adapter includes: a first communication interface for communicating with a scope including an imaging sensor and a light source device that generates illumination light for imaging by the imaging sensor; a second communication interface for communicating with a portable information terminal; and a processor, and the processor causes the imaging sensor to perform imaging in a state in which a light amount of the illumination light is controlled to be constant, converts a captured image signal obtained by the imaging sensor into image data that is displayable by the portable information terminal, and transmits the image data to the portable information terminal, derives a brightness of the image data based on the captured image signal, and controls an imaging sensitivity of the imaging sensor and an exposure time of the imaging sensor based on the brightness.

A medical handling device comprises an instrument holder for holding an observation instrument that is equipped with an image capturing unit for capturing an image section of an object plane. The handling device further comprises a robotic handling unit that supports the instrument holder and a control device that comprises a handling control unit for controlling the robotic handling unit and an instrument control unit for controlling the observation instrument. An input device is coupled to the control device for selecting an image section to be reproduced. The control device is adapted to detect a present orientation of the observation instrument and to control the robotic handling unit, while taking into account the present orientation of the observation instrument, in response to user inputs at the input device. The observation instrument is movable with respect to a pivot point in the object plane at a defined object distance along a curved path.

The utility model belongs to the technical field of coal mine drilling peeping equipment, and particularly relates to a self-moving mining peeping instrument probe. The probe comprises a probe shell, wherein the probe shell comprises a circular-truncated-cone-shaped front part and a cylindrical middle rear part; at least two sets of self-moving mechanisms are arranged at the middle rear part of the probe shell at intervals; the self-moving mechanism comprises an overturning rubber ring and a driving mechanism, an annular groove is formed in the middle rear part of the probe shell corresponding to the self-moving mechanism, the overturning rubber ring is sleeved in the annular groove of the probe shell, the inner ring of the overturning rubber ring is in contact with the probe shell, and the outer ring of the overturning rubber ring is in contact with the hole wall of a drill hole; and the driving mechanism is used for driving the overturning rubber ring to overturn, so that the overturning rubber ring drives the probe shell to move in the drill hole. The peeping instrument probe can be applied to drill holes with different diameters, the peeping instrument probe can move in the drill holes more stably and reliably, and peeping operation precision and efficiency can be improved.

A machine vision field-of-view detection method based on a field-of-view instrument comprises the steps that an image of the field-of-view instrument on a to-be-detected optical system is acquired through an image acquisition device, and the field-of-view instrument is matched with a checkerboard target; the method comprises the steps of preprocessing an image; marking line segments of all checkerboard edges appearing in the preprocessed image through a line segment recognition algorithm; through an adjacent matrix algorithm, line segments with repeated areas between end points in the preprocessed image are combined, and the line segments form a plurality of checkerboards; counting and screening the side length of the checkerboard through a histogram; fitting line segments forming complete rectangles, finding out a starting point and an end point of a fitting horizontal line segment, counting the number of the rectangles, and finding out the starting point and the end point of the line segment. And obtaining the field angle of the optical system to be measured according to the horizontal pixels and the vertical pixels of the preprocessed image. A rotating mechanism is not needed, and mechanical errors are avoided; computer vision is adopted for image recognition and alignment, and the accuracy reaches the pixel level; the operation is simple, the field angle can be quickly calculated, and the calculation result of the field angle can be obtained.