100results about How to "Practical progress" patented technology

The invention relates to a combined type refrigerator, comprising a master control box and a plurality of box bodies, wherein the master control box is connected with the plurality of box bodies by a solid joint device, the low temperature gas in the master control box is transferred into each box body through air pipes, thus the number of the box bodies around the master control box can be adjusted according to different temperature, and the practical progressive nature of fast assembly and disassembly, and occupying no space can be achieved..

The invention relates to a system for detecting light color and spectrum of a light-emitting diode (LED) fluorescent material and a method of the system, and belongs to optical instruments. By performing mutual calculation or synthesis (analysis) on various spectra through an analysis device which comprises a spectrum loading unit, a spectrum synthesis unit, a spectrum calculation unit, a spectrum storage unit and a chromaticity coordinates generation unit, the conversion efficiency, light color characteristic quantitative spectrum and light color of the LED fluorescent material can be detected in a direct and nondestructive manner without changing any type of the LED fluorescence test sample. Besides, poor-quality LED fluorescent materials are blocked from entering the production, to reduce the reject rate of light color products; and the white-light LED optical and spectral structures are fully simulated, and the white-light LED spectrum of the test sample is entirely separated to form an induced blue light spectrum and a fluorescence spectrum, which are independent from each other.

The present invention relates to a cycle hydroenergy production and energy storage apparatus, which comprises a carrier, the top of the carrier is provided with a water supply groove, and the bottom is provided with a water storage groove; the carrier is provided with a water drainage passage inside; the water drainage passage connects with the water supply groove and the water storage groove respectively; the water storage groove is provided with a water wheel inside; the water wheel interlocks a water pump; the water pump is connected to the water supply groove; and the electricity generator of the hydroenergy production group is mounted around the water drainage passage, the bottom of the water wheel set on the electricity generator is contained in the water drainage passage, thereby, water impels the water wheel to make the electricity generator generate electric power through water drainage passage, after that, water impacts the water wheel to have the water pump drain it to the water supply groove, so as to realize practical progress of water in cycle power generation.

The invention provides a pendulum type energy-saving power generation device. The main structure of the pendulum type energy-saving power generation device comprises a swing device, a booster and a power system, wherein the booster applies force to the swing device to enable the swing device to swing continuously, and the power system is used for storing energy converted from the swing device and supplying electric energy needed by acting of the booster. By means of the structure, through the swing action of the swing device, the energy generated by the action of the swing device is converted to needed electric energy which is stored in the power system. Part of the electric energy is given to the booster so as to assist in pushing the swing device in due time when the swing amplitude of the swing device is reduced by friction force, and therefore the swing device can be made to act continuously to generate electric energy continuously. Accordingly, the energy generated by acting of the swing device is converted to generate power, and the power is used for enabling the swing device to continuously act, so that the purpose of supplying and generating power in a long-acting mode is achieved.

The invention discloses a magnet-absorption pedal clutch structure of a walk-replacing tool, which is designed for solving the problems that the running efficiency can not be promoted, and feet and the pedal can not get loose in time in the prior art. The magnet-absorption pedal clutch structure of the walking tool comprises at least one permanent magnetic body and an absorption connecting base, wherein the permanent magnetic body is fixedly assembled on the pedal of the walk-replacing tool; and the absorption connecting base comprises a plate body, at least one permanent magnetic body and a user foot jacket connecting component. The plate body defines and forms a top surface and a bottom surface, the permanent magnetic body is fixedly assembled on the bottom surface of the plate body to achieve a magnetic absorption combined state corresponding to the permanent magnetic body of the pedal of the walk-replacing tool, the user foot jacket connecting component is convexly arranged on the top surface of the plate body and connected to position on the feet or the exterior of the shoes of the user, and the user foot jacket connecting component is provided with a quick-detachable positioning part. The magnet-absorption pedal clutch structure of the walk-replacing tool is designed to achieve practicable advancement of promoting the running efficiency and security.

The invention relates to a universal serial bus (USB) female connector with an independent power supply, and belongs to electronics. The USB female connector mainly comprises at least one shielding case in which at least one insulating colloid is accommodated. The insulating colloids are connected with a differential signal transmission conductor group, a signal transmission conductor group, a power transmission conductor group and a sensing transmission conductor group. A differential signal contact part group is positioned on the upper side of a signal contact part group. A power contact part group is positioned on the lower side of the signal contact part group. One side of the differential signal contact part group is deviated from the signal contact part group, and a sensing transmission contact part group is positioned on the side. Therefore, when the USB female connector runs, voltage and current conduction can be improved through the power transmission conductor group, and the signal transmission conductor group can be conducted when the sensing transmission conductor group is pressed to charge a male connector.

The invention provides an illuminating lamp with a deterrent function, and belongs to electronics. The illuminating lamp includes a plurality of lamp bodies. Each lamp body comprises an illuminating part connected with a deterrent module which is arranged inside the lamp body. The deterrent module further comprises a receiving unit used for receiving wired or wireless signals. When the deterrent modules start, the deterrent modules control and switch time changes of occulting and luminance of the lamp bodies according to preset time and mode respectively to simulate people moving indoors and switch lamps, so that practical improvement of the illuminating lamp of deterring thieves and rascals from invading a room by scare is realized.

The invention relates to a two-dimensional code bracelet applicable to search of a person and an object. One plane style two-dimensional code with various information is printed on a bracelet mainly,the two-dimensional code includes but not limited to the following information: a customer name, an address, contact information, a name and contact information of a first contact person, a name and contact information of a second contact person, medical history and the like, the two-dimensional code is protected by adopting a special material, and the two-dimensional code is scanned and quickly read by virtue of various intelligent devices, so that a body carrying the two-dimensional code can be helped conveniently and family members of the body can be contacted in time.

The invention discloses a structure of an electric connector, and the structure mainly comprises a shielding housing, an insulating rubber group, first transmission conductor group front and back contact parts, second transmission conductor group front and back contact parts, a first plugging interface, and a second plugging interface. During the plugging of the connector, the connector can be plugged from the first plugging interface, and is electrically connected with the first and second transmission conductor group front contact parts, thereby achieving the movable plugging through the detachable lower insulating rubber while the forwarding and reverse plugging advantage is achieved (I/O connector interface), and enabling the first and second transmission conductor group rear contact parts to be connected with a flat cable in a plugging manner without welding. Moreover, a user enables the plugging to be more convenient through the elastic pushing parts at two sides of the detachable lower insulating rubber.

The invention relates to a liquid purification system utilizing gravity potential energy and provides a liquid purification system which naturally converts a potential difference into kinetic energy. The liquid purification system comprises a first water pool, a second water pool, a flow guide pipeline of which one end is connected with the first water pool and at least one filtering separation membrane which is arranged in the flow guide pipeline, wherein the horizontal height of the second water pool is lower than that of the first water pool. With the adoption of the structure, after liquid to be purified is fed into the first water pool, the liquid penetrates through the flow guide pipeline and flows to the second water pool; when the liquid flows to the filtering separation membrane, the potential energy is converted into the kinetic energy so as to automatically generate power for flowing through to purify the liquid; therefore, the practical advancement of pollution-free and natural environment-friendly purification is realized.

The invention provides a device of an automatic speed change bicycle. The device mainly comprises a bicycle body, a rotating body arranged on the bicycle body as well as a speed change system, wherein the speed change system is used for adjusting a chain group arranged on the bicycle body according to a rotation rate of the rotating body so as to perform relative speed change operation; when the speed of the bicycle body is gets higher during driving, relatively, the rotating body is impacted by more wind relatively, so thatand rotation at a relative speed is caused changing of the relative speed is caused; and the rotating speed of the rotating body is calculated by the speed change system to simulate a current driving speed of the bicycle body and a corresponding speed change is performed, a user can enjoy convenience and pleasure of automatic speed change during riding, and the trouble of manual speed change is not causedavoided.

The invention relates to a personnel care confirmation system and method. The system mainly comprises a login platform, at least one customer service platform by which information is linked with the login platform, at least one piece of telecommunication equipment by which a customer service end is provided and performs real-time communication with a usage end according to a care confirmation means, and a network notification platform by which the information is linked with the customer service platform. By virtue of the structure, after the usage end records personal information and the care confirmation means in the login platform, the customer service end performs real-time communication with the usage end by utilizing the telecommunication equipment under the set time and the set condition, and at least one third-party member is notified to go to an exploratory site nearby in real time by utilizing the network notification platform when the customer service end cannot contact the usage end. Therefore, the purpose of soothing the heart is achieved by utilizing a humanized real-time telephone care service; and the effect of reducing criminal intents to prevent crimes is achieved.

The invention relates to a structure and a method for detecting the position of an inertia axis of a defective quartz hemispherical shell. A central supporting column of a hemispherical shell is locally arranged behind a central hole combining part of a sensing assembly, the divergence frequency of the hemispherical shell is swept and detected by matching with the electrode base and the sensing assembly, an alternating current is input to enable the hemispherical shell to generate resonance, a constant voltage is transmitted to the side edge of the opening of the hemispherical shell from the first electrode excitation sheet and the second electrode excitation sheet which are separated by 45 degrees, the hemispherical shell generates a first displacement amount and a second displacement amount, two solutions of a low-frequency inertia axis angle are calculated through the calculation module, then, the electrode base is rotated once, and the actions are repeated, the intersection of theinertia axis angles calculated by the calculation module twice is taken to obtain a unique solution, and finally, a low-frequency inertia axis and an imaginary vertical line which are perpendicular toeach other are marked by utilizing an inertia axis angle, and four mass removal positions representing mass ablation positioning points of the spherical shell are defined at the intersection point position of the bottom of the opening of the hemispherical shell so as to fulfill the aim of eliminating the frequency difference of the hemispherical shell.

The invention discloses a cold and hot balancing ceramic valve which is characterized in that under the condition that the outer diameter and height of a valve casing and a high-leg base meet the existing system specification condition of a ceramic valve product, a water inlet pipe accommodating groove is arranged at the bottom ends of a cold water hole and a hot water hole of the high-leg base and used for arranging a combined water inlet pipe group arranged in inclined mode. The combined water inlet pipe group is formed by a cold water pipe body and a hot water pipe body. Adjacent sides of the hot water pipe body and the cold water pipe body are opposite and combined to form a balancing valve accommodating space inside the adjacent sides, and the balancing valve accommodating space is used for accommodating a cold and hot balancing valve construction member. A cold and hot balancing ceramic valve structure capable of being applied to the existing system ceramic valve specification generally is provided, manufacture cost of the cold and hot balancing ceramic valve is greatly reduced, a cold and hot balancing function is achieved, practicality advancement and better industrial economic benefit are achieved.