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261results about How to "Neat and beautiful appearance" patented technology

Experimental device for high temperature and high pressure anti-corrosion reaction

The invention discloses an experimental device for high temperature and high pressure anti-corrosion reaction, and belongs to the technical field of high temperature and high pressure anti-corrosion reaction. An existing high temperature and high pressure reaction kettle has the defects that a kettle body is heavy, is difficult to detach and is insufficiently sealed, the temperature and the pressure are unlikely to control, and the on-line sampling cannot be realized. The experimental device for the high temperature and high pressure anti-corrosion reaction comprises an air supply system, a piston container, a reaction kettle system and a control system. Various materials can generate chemical reaction in the experiment device in a high temperature and high pressure range of 50MPa pressure and 350 DEG C temperature; components, such as a piston, a cylinder body, an end cap, the reaction kettle body and a sampler, directly in contact with a reaction solution are made from a hastelloy material so as to have the strong corrosion resistance. The experimental device has functions of temperature and pressure presetting, and temperature and pressure overload protection; meanwhile, the experimental device is provided with electromagnetic propelled stirring blades which can be used for stirring reactors during reaction, so that the reaction speed is increased; furthermore, the experimental device is provided with the sampler so as to realize the on-line sampling on the reaction solution.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Electric scooter sharing system and technical equipment thereof

The invention provides an electric scooter sharing system and technical equipment thereof. The electric scooter sharing system comprises an electric scooter parking cabinet (1) which is provided witha charging device, has an antitheft function and facilitates parking and picking-up; the parking cabinet is composed of parking shelves (2), a large-capacity storage battery and a charging and power-distribution system (information system hardware) space (3); and a solar cell panel (10) is arranged on the parking cabinet, power generated by the solar cell panel can be directly used for charging electric scooters and can be also stored in the large-capacity storage battery firstly, and meanwhile the solar cell panel is connected with an urban public power system to serve as a standby power source. The electric scooter sharing system further comprises the electric scooters, a satellite positioning and Internet-of-Things data transmission system of the parking cabinet, an Internet mobile phone code-scanning parking and picking-up system and a maintenance management and service system. Parameters of the using, operation and charging situations of each electric scooter can be transmitted toa big data cloud platform at any time through the satellite positioning and Internet-of-Things data transmission system to be stored and analyzed so that the situation of each electric scooter can begrasped at any time, system management personnel conduct replacement and maintenance timely when problems are found, and thus the situation that the electric scooters break down on the way when beingused by users is avoided to the maximum limit. When the shared electric scooters are used, the electric scooter users only need to pick up the electric scooters without considering the problems of charging, parking, carrying, theft prevention and the like, and therefore, convenience is brought to the electric scooter users to the maximum limit.
Owner:济南荣庆节能技术有限公司

Touch screen with fingerprint identification function, and control method and electronic equipment thereof

The invention discloses a touch screen with a fingerprint identification function, and a control method and electronic equipment thereof, and relates to the field of the fingerprint identification technology. The touch screen with the fingerprint identification function comprises a processing module, the touch screen, a fingerprint sensor and a fingerprint identification module, wherein the touch screen, the fingerprint sensor and the fingerprint identification module are independently connected with the processing module; the touch screen is provided with a fingerprint identification area; when the fingerprint sensor detects a fingerprint touch signal, the fingerprint identification module obtains fingerprint image data and transmits the fingerprint image data to the processing module; and the processing module compares whether the received fingerprint image data is matched with a pre-stored fingerprint image data for unlocking the screen or not, and the screen is unlocked if the received fingerprint image data is matched with the pre-stored fingerprint image data. The invention also discloses the electronic equipment which comprises the touch screen, and the control method suitable for the touch screen. The fingerprint identification in a touch screen display area can be realized, and a fingerprint identification function is integrated into a touch screen module. Compared with the prior art, the touch screen has the advantages of small space occupation, tidy and attractive appearance, simple assembling structure and high secure identification performance and can identity a plurality of fingers in one time.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Automatic film sealing device and packaging device for section bars

The invention relates to the technical field of packaging devices for section bars, and discloses an automatic film sealing device and a packaging device for section bars. The automatic film sealing device comprises a case, a film sleeving device, a film sealing platform, a longitudinal edge heat-sealing, film guiding and cutting device and a transverse opening heat-sealing and cutting device. The film sleeving device which can package a U-shaped packaging film on the outside of a section bar is mounted in the front of the case and comprises an upper film sealing suspension plate and a lower film sealing suspension plate; the upper film sealing suspension plate and the lower film sealing suspension plate are vertically mounted on the case at intervals and form a film sealing feeding channel; both the edge of the front end of the upper film sealing suspension plate and the edge of the front end of the lower film sealing suspension plate are wedge-shaped edges which are leftwards oblique towards the rear sides; the film sealing platform is mounted on the case and is positioned on the rear side of the lower film sealing suspension plate. The automatic film sealing device and the packaging device have the advantages that the automatic film sealing device and the packaging device are reasonable and compact in structure and convenient to use; a series film sealing, heat-sealing and film wrapping actions are carried out on the section bar, so that mechanical film sealing and packaging can be implemented on the section bar, the labor intensity can be reduced, and the packaging efficiency can be improved; the packaged section bar is high in firmness and neat and attractive in appearance, and is damp-proof, breakage-proof.
Owner:新疆蓝山屯河型材有限公司

Side key structure and mobile terminal

The invention is suitable for the technical field of electronic equipment and provides a side key structure which is arranged in a cover body of a mobile terminal. The cover body is provided with an installation hole in the side part; the side key structure comprises a side key body, a side key flexible board, a key body and a silica gel part, wherein the side key body is embedded into the installation hole of the cover body; the side key flexible board is electrically connected with a main circuit board; the key body is welded on the side key flexible board; the silica gel part is bonded to the side key flexible board and is located between the side key flexible board and the side key body; and the key body is hermetically arranged between the silica gel part and the side key flexible board. By the side key structure, the key body is hermetically arranged between the silica gel part and the side key flexible board through bonding of the silica gel part and the side key flexible board, so that sealing and waterproofing for the key body are achieved. Furthermore, the key body and the silica gel part are arranged in the cover body through embedding the side key body into the installation hole of the cover body, so that neat and beautiful appearances of the cover body and the side key body are ensured.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Battery module with water-cooling heat dissipation for tabs

The invention provides a battery module with water-cooling heat dissipation for tabs. The battery module comprises a plurality of battery module units, wherein each battery module unit comprises a battery core group consisting of a plurality of battery cores, a front end plate arranged at the front side of the battery core group, a left side plate and a right side plate respectively arranged at the left side and right side of the battery core group, a rear end plate arranged at the rear side of the battery core group, a bracket arranged above the battery core group, and heat-dissipating fins and a water-cooling plate close to the bracket, wherein the bracket is provided with tabs which are arranged at the left side and right side of the bracket; the water-cooling plate is provided with a water feeding pipe, a water discharging pipe and a water-cooling pipeline, and the water-cooling pipeline is wholly U-shaped; the front end plate is provided with a water feeding pipeline, a water discharging pipeline, a positioning pin and a positioning groove, and a vertical water inlet connected with the water feeding pipe is formed in the water feeding pipe and above the front end plate; and a vertical water outlet connected with the water discharging pipe is formed in the water discharging pipe and above the front end plate. Different battery module units are connected and fixed by the positioning pin and the positioning groove. The battery module provided by the invention has the advantages that the heat-dissipating fins and the water-cooling plate are arranged above the tabs generating maximum heat, and the front end plate is provided with the water feeding pipeline and the water discharging pipeline communicated with the water-cooling plate, so that the heat-dissipation efficiency is high, the assembly is simple and the appearance is clean and tidy.
Owner:HUIZHOU EPOWER ELECTRONICS

Ceramic electric kettle

The invention relates to a ceramic electric kettle which comprises a kettle body and a power supply base, wherein the bottom of the kettle body is provided with a kettle bottom; a heating disk and a fixed clamping ring are arranged between the kettle bottom and the kettle body; a connector for connecting the kettle bottom is arranged on the power supply base; a convex clamping step is arranged on the inner wall of the lower part of the kettle body; an annular clamping groove is arranged on the inner wall of the kettle body which is positioned under the clamping step; the fixed clamping ring is clamped on the annular clamping groove; the heating disk is clamped between the clamping step and the fixed clamping ring; the fixed clamping ring is fixedly connected with the kettle bottom under the fixed clamping ring; and the kettle bottom is arranged in the side wall of the bottom of the kettle body. Compared with a through hole type bayonet structure of the original product, the outer wall of the kettle body can not be provided with holes; accordingly, the appearance of the kettle body is more neat and beautiful, a manufacturer can set the appearance and a decorative pattern of the ceramic kettle body easily, and the appearance diversity of the ceramic electric kettle is improved; the annular clamping groove does not need manual processing, the manufacture process difficulty and cost of the product are reduced, the waste probability is reduced, and the product is more beautiful.
Owner:丁国盛

Integrated data transmission line and preparation method therefor

The invention relates to an integrated data transmission line and a preparation method thereof, comprising a connecting wire harness, a first bracket and a second bracket arranged outside the connecting wire harness, and the connecting wire harness includes a first connecting wire and a second connecting wire arranged in the same direction; One side of the support is an input part, and the input ends of the first connecting line and the second connecting line included in the input part are arranged independently of each other; between the first support and the second support is a parallel part, and the first connection at the parallel part The wire and the second connecting wire are of an integrated structure, one side of the second bracket is an output part, and the output ends of the first connecting wire and the second connecting wire included in the output part are arranged independently of each other. The integrated data transmission line is equipped with a parallel part, which combines various transmission lines into one body, but each transmission line still has an independent transmission function, and its input part and output part respectively maintain the original independent input and output ends of each transmission line. The structure is simple, the process is simple, the cost is low, and the use is more convenient, and the appearance is neater and more beautiful.
Owner:今皓光电(昆山)有限公司

Massage armchair and arm massage device thereof

InactiveCN105769505ADoes not take up extra external spaceNo restrictions on free movementPneumatic massageChiropractic devicesMassagePhysical therapy
The invention discloses an arm massage device of a massage armchair.The arm massage device comprises an upper turnover massage assembly, a lower turnover massage assembly and a massage airbag set.The upper surface of the upper turnover massage assembly serves as an arm supporting surface.The lower turnover massage assembly is used for being embedded in the upper end of an armrest of the massage armchair.The edge of the side, parallel to the length direction of the armrest and close to the outer side of the massage armchair, of the upper turnover massage assembly is hinged to the edge of the corresponding side of the lower turnover massage assembly.The massage airbag set is mounted on the upper turnover massage assembly and / or the lower turnover massage assembly.When the arm massage device is used, the upper turnover massage assembly is turned to the outer side to be opened.When the arm massage device is not used, the upper turnover massage assembly is directly turned over to be closed, and the arm massage device does not need to be detached.Due to the fact that that lower turnover massage assembly is embedded in the upper end of the armrest, the arm massage device does not occupy the upper space of the armrest, free activities of the arm cannot be limited, and the arm can be placed on the upper surface of the upper turnover massage assembly.The invention further discloses the massage armchair with the arm massage device.
Owner:SHANDONG KANGTAI INDAL

Detection method of medicament for treating angina pectoris

InactiveCN102768247AExcellent disintegration and solubilityThe curative effect is fastComponent separationCardiovascular disorderAnginaCoronary heart disease
The invention provides a detection method of a medicament for treating angina pectoris. According to the detection method, ginsenoside Rg1, ginsenoside Re and ginsenoside Rb1 in the medicament are detected by high performance liquid chromatography. Conditions of the high performance liquid chromatography comprise: octadecylsilane bonded silica gel is used as a chromatographic column for a filler; and an acetonitrile solution is used as a mobile phase A and water is used as a mobile phase B for gradient elution. The gradient elution process is as follows: during the first 25 minutes, the mobile phase A acetonitrile solution is 15% by volume and the mobile phase B water is 85% by volume; from the 25th minute to the 70th minute, the mobile phase A acetonitrile solution is 15-22% by volume and the mobile phase B water is 85-78% by volume; from the 70th minute to the 80th minute, the mobile phase A acetonitrile solution is 22-30% by volume and the mobile phase B water is 78-70% by volume; from the 80th minute to 105th minute, the mobile phase A acetonitrile solution is 30-40% by volume and the mobile phase B water is 70-60% by volume; and from the 105th minute to 120th minute, the mobile phase A acetonitrile solution is 40-15% by volume and the mobile phase B water is 60-85% by volume.
Owner:梁丽
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