13results about How to "Quick observation" patented technology

The invention discloses a teaching solid-liquid contact angle software and hardware measurement system based on a seating drop method, and the system comprises a hardware device and a software interaction and algorithm, the device can achieve the manual rotation of an XY plane and a YZ plane and the manual translation of an X axis and a Z axis, and the software interaction and algorithm comprises the steps: S1, enabling a plane where a camera is located to be perpendicular to a plane where a liquid drop is located, and carrying out the photographing to obtain a liquid drop picture; s2, carrying out graying processing on the liquid drop picture; s3, performing multi-stage interactive cutting on the grayed picture; s4, a Canny edge detection algorithm or a thresholding method is adopted, the contour extraction of the cut picture is completed through shading, iterative optimization is carried out, and liquid drop contour data are output; s5, drawing a liquid drop contour line on the grayscale image, drawing a base line, and calculating to obtain contact angle data; software provided by the invention is point-and-play, and the software can be matched and cooperated with designed hardware to complete a contact angle data acquisition function, and can also be independently used to process a liquid drop picture to obtain a contact angle numerical value.

The utility model discloses a new pollutant biological toxicology analysis and examination processing device relates to biological toxicology examination technical field, and this new pollutant biological toxicology analysis and examination processing device, including organism, is symmetrically installed with multiple groups of slideway at the both sides inner wall of organism, and each group slideway is assembled with the slide that can slide, and is fixed with the matched circular platform on the slide, and the center position of each circular platform is provided with a rotatable rotating lever, and the bottom of rotating lever is connected with the turntable, and the turntable is annularly distributed with a plurality of container grooves, and the top of rotating lever is assembled with sealing assembly, is used for the sealed processing of the sample container that is placed in the container groove. The utility model discloses through setting up the slide that can slide, rotating turntable and corresponding sealing door, has realized the convenient placement, taking out and positioning of sample container, has promoted the operation efficiency, security and the stability of experimental environment.

The utility model relates to the technical field of detection tools, in particular to a tool assembly for detecting the size of a bearing steel ball, which comprises a base, a detection table, scale marks and a fixing groove. A detection table is arranged on the upper end face of the base, fixing grooves are fixedly formed in the upper end face of the detection table at equal intervals, and scale marks are arranged on the two sides of each fixing groove; a detection assembly and an auxiliary assembly are arranged on the detection table, the detection assembly and the auxiliary assembly are arranged on the detection table at the connecting end of the tool assembly for detecting the size of the bearing steel ball, and under the action of a spring damper, the clamping detection plates move oppositely to clamp the bearing steel ball. A sliding block at the bottom end of a clamping detection plate moves under the guiding action of a sliding rod and a guide rod, a scale tip on the upper end face of the sliding block is driven to move and align to a scale line on a detection table for size detection, and a limiting block arranged on the upper end face of the detection table can rapidly observe the size range of a bearing steel ball. The bearing steel ball detection device is simple in detection operation and easy to observe.

The utility model discloses electronic equipment which comprises an equipment body and a light-emitting part, the equipment body is provided with a clamping groove and comprises a front face used for displaying information and a plurality of side faces surrounding the periphery of the front face, every two adjacent side faces intersect to form a corner part, the clamping groove is located in the corner part, and the light-emitting part is located in the clamping groove. The light-emitting part comprises a light-emitting body, a fixing base and a first fastening part, the fixing base is fixedly connected with the light-emitting body, the first fastening part is arranged on the fixing base, the fixing base is embedded in the clamping groove, and the first fastening part is detachably connected to the equipment body. According to the technical scheme, the problem that existing electronic equipment is difficult to recognize clearly due to insufficient light in a night environment is solved.

The utility model discloses diamond fire observation equipment, and particularly relates to the technical field of diamond observation, the diamond fire observation equipment comprises a base, an observation box and an observation platform, the observation box and the observation platform are arranged on the base, the top of the observation box is provided with an observation port, and the front side of the observation box is hinged with a box door; a baffle and two placement tables symmetrically distributed on the two sides of the baffle are arranged on the observation platform, irradiation lamps irradiating towards the placement tables are further symmetrically installed at the top of the interior of the observation box, and an adjusting mechanism driving the two placement tables to horizontally move is further arranged on the observation platform. Through the arrangement of the adjusting mechanism, the placement table can be driven to move horizontally, adjustment of the horizontal position of the placement table is achieved, diamond taking and placing are facilitated, an observer does not need to stretch the hand into an observation box for taking and placing, diamond taking and placing convenience is greatly improved, diamond taking and placing efficiency is improved, and the diamond taking and placing efficiency is improved. Rapid observation of the diamond is realized, and the observation efficiency is improved.

The present application relates to the technical field of metallographic analysis detection, and specifically discloses a display method for accurately distinguishing the multiphase structure of W780X hot-rolled plate, which comprises wire cutting sampling, hot inlaying, grinding, polishing, and etching; the polished sample is soaked in a sodium thiosulfate solution for 10-200 seconds, and then the surface is wiped with a hydrochloric acid alcohol cotton ball to remove the surface corrosion products, washed with alcohol, and dried; metallographic microscope observation can clearly show the morphology, size and distribution state of ferrite, pearlite and martensite. Compared with the prior art, the etchant used in the present application is a solution prepared from 8-15 g of sodium thiosulfate and 77-90 ml of water, and after etching, the three kinds of structures can be clearly shown, the cost is low, it is safe and non-toxic, and it is convenient to prepare; the morphology and distribution state of ferrite, pearlite and martensite in the metallographic structure of the W780X hot-rolled plate can be clearly and completely shown; and the method has the characteristics of low detection cost, rapidness, simplicity and accuracy.

The utility model relates to the field of automobile parts, and discloses a water-repellent engine heat insulation bottom protection plate which comprises a protection plate body, a protection assembly is installed on the top of the protection plate body, a sealing assembly is installed on the outer ring of the protection plate body, an overhaul groove and a limiting groove are formed in the middle of the protection plate body, and the protection assembly comprises a cover plate. The cover plate is installed in the limiting groove, three positioning bolts are connected to the positions, close to the two sides, of the top of the cover plate in a penetrating mode, a plurality of heat dissipation grooves are formed in the top of the cover plate in a penetrating mode, a protective cover is installed on the top of each heat dissipation groove, and a protective plate is fixedly installed on the top of the cover plate; the two sides and the rear portion of the protection plate are each provided with a set of grating grooves. Through a cover plate and a protection plate, internal rapid maintenance and observation are facilitated, and internal heat dissipation is improved while muddy water entering is reduced; and through the sealing strip and the fixing sleeve, sealing in the protection plate body is improved, and corrosion of muddy water to bolts is reduced.

The application discloses a wireless telephone alarm, which comprises a wireless telephone alarm, a recess is arranged on one side of the wireless telephone alarm, a button is arranged on the inner bottom of the recess, four groups of emergency contact person prompt lamps are arranged on the front end of one side of the wireless telephone alarm, a shooting mechanism is arranged on the rear end of the wireless telephone alarm, the shooting mechanism comprises a shell fixedly arranged on the rear end of the wireless telephone alarm, a round opening is formed in the upper end of the shell, a lifting assembly is arranged in the upper and lower cavities of the shell, and a reciprocating assembly is arranged on the lower side of the lifting assembly and close to the bottom of the upper cavity of the shell. The wireless telephone alarm can quickly observe the state of a person and the surrounding environment through the use of the shooting mechanism, intuitively understand the situation at that time, guide the user, make effective measures, and conveniently save the subsequent observation.

The utility model discloses a multi-temperature-zone experimental device for researching germination characteristics of alfalfa seeds. The multi-temperature-zone experimental device comprises a plurality of culture bins, a control switch, a refrigerating device, a heating device and a heat conducting plate connected with the refrigerating device and the heating device, the refrigerating device is an evaporator module, the heating device is a condenser module, the evaporator module and the condenser module are respectively connected with the heat exchanger, cooling liquid in the evaporator module absorbs heat through evaporation and refrigerates at one end of the heat conducting plate, and cooling liquid in the condenser module releases heat through condensation and heats at the other end of the heat conducting plate. Different temperature areas are formed in the extending direction of the heat conduction plate. Various temperature conditions and variable temperature gradients are realized in a single device; the seed germination characteristics can be rapidly detected on a large scale; the cost is reduced; the experiment efficiency is improved.

The application relates to a vacuum rapid-congealing continuous furnace safety door which comprises a door frame arranged at the bottom of a continuous furnace, a maintenance opening arranged at the bottom of the continuous furnace and located in the door frame, a rectangular frame arranged at the front end of the door frame, a door body hinged to one side of the door frame, a plurality of pressing devices arranged on the rectangular frame and used for pressing the door body on the rectangular frame, and an observation window arranged on the door body. The safety door structure provides a preset rapid channel for the bottom of the furnace body. When extreme working conditions such as molten crucible liquid leakage or cooling system water leakage occur, the bottom safety door can be quickly opened to drain water.

The utility model discloses a weak current detector which comprises an external installation square box, a detector body is fixedly installed in the middle of the inner side of the external installation square box, a sealing box door is hinged to the front face of the external installation square box, installation guide strips are fixedly connected to the two sides of the side face of the sealing box door, and limiting top strips are fixedly installed at the top ends of the installation guide strips. According to the utility model, the dustproof shielding plate can be shifted to slide along the inner side of the mounting guide strip by shifting the slide block, so that a detector can quickly observe a numerical value on the detector main body, and when the interior of the external mounting square box does not need to be observed at ordinary times, the detection personnel can conveniently and quickly observe the numerical value on the detector main body. And the dustproof shielding plate shields the window on the side surface of the sealing box door, so that the sealing box door is effectively prevented from being polluted by the outside in the normal use process to influence normal observation, and the overall use convenience of the weak current detector is further improved.

The utility model relates to fire -fighting clothing technical field discloses a kind of fire -fighting clothing with temperature and humidity response function, the front surface of fire -fighting clothing coat is provided with second storage bag, the front surface of second storage bag is integrally provided with connecting band, and the upper surface of second storage bag is below the second opening of connecting band, the front surface of second storage bag is provided with first opening, and the inside of second storage bag is also provided with temperature and humidity sensor, the rear surface of connecting band is provided with first adhesive layer, the front surface of second storage bag is provided with second adhesive layer;The front surface of fire -fighting clothing coat is provided with first storage bag in the front of second storage bag.The utility model is provided with second storage bag, first opening, temperature and humidity sensor, connecting band, first adhesive layer, second opening and second adhesive layer, so that the purpose of temperature and humidity sensor is monitored external temperature and humidity through first opening.

The utility model relates to the technical field of hospital gown, and discloses an intensive care unit hospital gown which comprises a hospital gown body, a triangular collar is arranged on the upper side of the hospital gown body, the cardigan position of the hospital gown body is connected through a first hidden button, and second hidden buttons are arranged on the two sides, close to the waist, of the hospital gown body. The hospital gown comprises a hospital gown body, long sleeves are arranged on the two sides of the hospital gown body, the hospital gown body is connected with the long sleeves through third concealed buttons, fourth concealed buttons are arranged on the upper sides of the outer sides of the two long sleeves, and visible assemblies which are in bilateral symmetry are arranged on the front side of the hospital gown body. The visual assembly comprises a connecting frame and a visual connecting window, and the connecting frame is sewn on the front side of the hospital gown body. The hospital gown is convenient to put on, take off and clean through the hidden buckle connecting structure, medical care operation is convenient through the detachable design of the long sleeves, the visual assembly is fixed through the hook-and-loop fasteners, rapid observation of devices such as catheters is achieved, and the use convenience and safety of an ICU are improved.