30results about How to "Small and beautiful" patented technology

The invention discloses a vehicle safety driving pre-warning system. The system comprises a global positioning system, an electronic map system, a radio transceiver system, a mobile internet message switching system, a road condition monitoring system, a synthetic data processing system, a sound and light prompting device, a solar power supply assembly, a battery power supply assembly, an external voltage-stabilized source assembly, a USB interface, a display screen, a circuit board and a casing. With the adoption of the structural connection, positions between vehicles, speeds, road conditions and messages can be shared, a driver is effectively reminded to keep safety driving distance and master the road conditions in time, and timely and effective safety pre-warning prompt with the stage distance is provided for the driver, so that the driver can take preventive measures and mental preparation in advance; the system is convenient to mount, carry and use, small and exquisite in size, attractive and low in manufacturing cost and is applicable to popularization and application.

The invention relates to a lamp and a machining method of the lamp, and in particular discloses a preparation method of a light source assembly of a light emitting diode (LED) lamp and an LED roadway lamp involving in the method. The method comprises the following steps of: arranging an LED lamp bead on an LED lamp bead printed circuit board (PCB) by adopting hot air tin soldering of relatively high temperature, and then soldering the LED lamp bead PCB provided with the LED lamp bead on an aluminum-based heat conducting plate at a relatively low temperature. According to the LED roadway lamp prepared by adopting the method, besides the conventional components on structure, the light source assembly is arranged on a heat dissipation board in a tin soldering mode, and the heat dissipation shell of the LED roadway lamp is sunflower radiating fins. According to the method and the product provided by the invention, the problem of poor heat dissipation performance of the LED roadway lamp iseffectively solved; and the provided LED roadway lamp has the advantages of compact structure, attractive appearance, high efficiency, energy conservation and ultra long service life.

The invention relates to a voice intelligent classification garbage can. A rotating motor (5) receives control signals of a control box (11); and a main control unit IC3 is mounted in the control box(11), receives signals of a key (29) and a voice sensor, and sends control signals to a garbage lid opening system, a garbage classifying system, a garbage can bottom opening system and a garbage discharge system. The voice intelligent classification garbage can classifies garbage through voice identification, and reduces the phenomenon of wrong feeding caused by unfamiliar with garbage classifying objects by people.

The invention relates to a magnetic induction type electronic stethoscope probe based on an MEMS technology, and solves the problem that the sensitivity and the signal-to-noise ratio of an existing heart sound sensor are mutually restricted. The electronic stethoscope probe comprises a negative pressure bag, a heart sound probe shell, a connecting body, a chip packaging shell, an MEMS acoustic sensor microstructure and an induction film which are sequentially nested together in a mortise and tenon joint mode, and a magnet is arranged on the induction film. According to the electronic stethoscope probe, heart sound signals are converted and separated from external environment vibration noise for specific detection, the influence of the environment noise on heart sound signal detection is reduced, the anti-interference capability of the electronic stethoscope probe is improved, and the heart sound detection accuracy is improved. Meanwhile, the heart sound signals acquired by the sensor are original signals, so that the difficulty of a rear-end signal processing circuit and a denoising algorithm is reduced.

The invention discloses an efficient radiator. The efficient radiator comprises a plate type heat exchange part and heat exchange fins arranged on the outer side of the plate type heat exchange part,the plate type heat exchange part is arranged vertically, the upper end and the lower end of the plate type heat exchange part are connected with a header pipe and a flow divider pipe respectively, and flat inserted holes corresponding to the plate type heat exchange part are formed in the header pipe and the flow divider pipe separately. The efficient radiator is characterized in that each platetype heat exchange part is formed by stamping a thin plate, forming multiple micro-channels arranged side by side, the equivalent diameter of the micro-channel located in the middle of the multiple micro-channels arranged side by side is larger than the equivalent diameter of the micro-channels located on the two sides, two discontinuous spiral turbulent flow grooves are rushed and engraved in theinner wall surface of each micro-channel, and the intervals between every two discontinuous spiral turbulent flow grooves gradually increase in the flowing direction of water media in the micro-channels.

The invention discloses a pet collar device based on a single-chip microcomputer. The device comprises a movable mobile terminal and a pet collar device, wherein the movable mobile phone terminal can be taken along, can be used for remote real-time checking of physiological sign parameters of a pet and can be used for real-time positioning of pet location information; the pet collar device is worn by the pet and is used for real-time detection and collection of the pet's physiological sign parameters; the pet collar device comprises a single-chip microcomputer controller, a power source module, a reset circuit, a crystal oscillator circuit, a USB interface circuit and a parameter collection module; an input end of the single-chip microcomputer controller is connected to a GPS positioning sensor and a clock circuit, and an output end of the single-chip microcomputer controller is connected to a wireless sending module; and the parameter collection module comprises a body temperature sensor, a first pre-amplifier, a first A / D switching circuit, a heart rate sensor, a second pre-amplifier and a second A / D switching circuit. The device disclosed by the invention has the advantages that design is novel; the structure is simple; the device can be used for the real-time detection of the pet's physiological sign parameters and can also be used to position the pet's location so as to guarantee safety of the pet; and the device is highly practical.

The invention discloses an LED bulb lamp. The LED bulb lamp comprises a housing 1, an aluminum box 6, a lamp cap 7, a driving circuit board 8 and at least one LED 4; the thickness of the housing 1 is more than at least the width of the LED 4; the LED 4 is transversely arranged in the wall of the housing 1; the aluminum box 6 is positioned into a cavity in the housing 1; the driving circuit board 8 is positioned into the cavity in the aluminum box. The invention also discloses a housing structure of the LED bulb lamp. The LED bulb lamp is low in cost, small in size and nice in appearance; the lighting effect is similar to that of the traditional frosted oyster white incandescent screwed bulb lamp; the light can be emitted in 360 degrees to the surrounding.

The invention relates to an electrothermal boiling water tap, which relates to a water tap capable of providing boiling water. The electrothermal boiling water tap provided by the invention comprises a thermal protector for a heating body, which adopts the structure that the thermal protector is arranged at the bottom of the heating body, and the heat conduction part at the bottom of the thermal protector is directly contacted with a lower bottom plate of the heating body. The thermal protector is fixed by a thermal protector holder, and the thermal protector holder is directly welded on the bottom of the heating body. The thermal protector holder is provided with a screwed hole for fixing the thermal protector, and a grounding screwed hole. The heating body comprises a water inlet and outlet pipe, a heating pot, an insulating layer, a heater strip and a thermal insulating layer, wherein the heating pot is formed by a main body, an upper end cover of the heating pot and a lower end cover of the heating pot, which are welded together. The electrothermal boiling water tap provided by the invention solves the problems that as the existing water boiling mode adopts an electrothermal tube for heating, the heating time is long, the scaling of the electrothermal tube is serious, electrical energy is wasted, and the water quality is polluted to some extent.

The invention belongs to the field of car seat belt latches and aims to provide a seat belt latch device. The technical solution mainly comprises a tongue and a latch which is connected to the tonguein a matching and clamping manner. The seat belt latch device is characterized in that the latch comprises an outer case, a sliding mechanism, a clamping and fastening mechanism and an unlocking mechanism, that a connecting plate is inserted into the outer case, that a bottom plate is connected to the lower part of the connecting plate in a clamping manner, that a cavity and a groove opening are arranged between the connecting plate and the bottom plate, that a through hole is formed in the bottom plate, that the sliding mechanism comprises a blocking plate, a first spring, an inserting rod, asliding block, a clamping and connecting piece and protrusions, that the protrusions are all slidably connected in sliding grooves formed in a connecting piece, that the inserting rod is fixedly connected to the sliding block, that the clamping and fastening mechanism comprises a central component, a second spring and a clamping block, that the clamping block is slidably inserted and connected inthe central component, and that the unlocking mechanism comprises a sliding button, third springs, sliding plates and guide rails. The seat belt latch device has the advantages of small size and goodappearance.

The invention aims to provide an electric cupboard. The electric cupboard can perform low-temperature (ranging from 0-16 DEG C) freshness preservation or medium-temperature (ranging from 25-70 DEG C) heat preservation on all interlayers simultaneously, and can sterilize and disinfect cleaned empty tableware such as bowls, dishes and the like independently.

The invention discloses an electronic stethoscope based on an n-type cantilever beam type one-dimensional MEMS acoustic sensor, and belongs to the technical field of biomedical devices. The electronic stethoscope comprises a supporting threaded connector, a heart sound probe shell and an MEMS acoustic sensor microstructure, wherein the supporting threaded connector is composed of a triangular supporting frame, a supporting column, a fastening bolt, a sliding block, a connecting rod, a supporting plate and a supporting rod, the heart sound probe shell is composed of an oval shell, a cover body and an induction film, and the MEMS acoustic sensor microstructure is arranged in the heart sound probe shell. The electronic stethoscope is scientific in design, reasonable in structure, small in size, attractive, low in cost, easy to machine, easy to produce in batches, convenient and stable to use and operate, high in detection sensitivity, high in anti-jamming capability, high in signal-to-noise ratio, high in reliability, high in bandwidth, good in detection effect and worthy of popularization and application.

The invention discloses a double-sided convenient and fast cleaning rag. The double-sided cleaning rag comprises a cleaning rag sleeve, wherein the cleaning rag sleeve comprises an inner layer and an outer layer, the inner layer is a non-woven fabric layer, the outer layer is a wiping layer, one side of the outer layer is provided with a fine wiping layer made of exquisite and smooth materials, the other side of the outer layer is provided with a rough wiping layer made of rough high-friction materials, and the opening part of the cleaning rag sleeve is provided with an elastic band. Two kinds of wiping layers made of different materials are arranged on one piece of cleaning rag, the materials are saved, stains difficult to remove can be conveniently wiped way, the cleaning and the storage are convenient, the occupied area is small after the storage, in addition, the appearance is attractive, the cleaning rag can be sleeved on the hand for wiping, the use is convenient, and the wiping force can be conveniently enhanced.

The invention relates to the technical field of shower heads, in particular to a preparation process of an integrated shower head surface cover. The preparation process comprises the following steps that S1, an annular glue sealing groove with the width of 0.4-0.6 mm and the thickness of 0.1-0.3 mm is reserved in the circumference of an outer ring of each nozzle hole of the shower head surface cover, and then injection molding is conducted to obtain a shower head surface cover body; S2, a metal layer is plated on the surface of the shower head surface cover body; and S3, the glue sealing position of a mold can exactly press the annular glue sealing groove, after secondary injection molding, the surface of the nozzle hole of the shower head surface cover body is coated with a plurality of TPE nozzles, and the back of the nozzle hole is coated with a TPE gasket with a water sealing function. According to the prepared integrated shower head surface cover, the nozzle coated through secondary injection molding and the metal layer can be well combined, sealing is good, so that the mode that other parts and the nozzle are assembled is not needed, the assembling procedure is greatly simplified, the product size is small, and the appearance quality is improved.

The invention provides a moxibustion strip comprising poria cocos peel, folium artemisiae argyi, Chinese brake herb and lavender. The moxibustion strip is prepared by adding perfumes and essential oil into poria cocos peel, Chinese brake herb, lavender and folium artemisiae argyi which are used as effective components. The moxibustion strip has the effects of being long in burning time, high in burning temperature, prone to burning without ash, convenient to use, and capable of promoting blood circulation to remove blood stasis, dispelling wind and guiding qi downward, and has the remarkable efficacy on indisposition caused by hydroderma, cutaneous dropsy, hematoma, inflammation, infection and the like.

The invention discloses poria cocos folium artemisiae argyi pteris multifida moxibustion cone, and provides a moxibustion cone for moxibustion therapy. The moxibustion cone takes poria cocos, pteris multifida and argyi wool as effective constituents, and is formed by adding perfume and essential oil. The moxibustion cone is long in combustion time, high in combustion temperature, easy to ignite, not easy to fall ash and convenient to use, and has significant curative effects on diseases, such as hydroderma, subcutaneous dropsy, haematoma inflammation and infection.

The invention provides an omni-directional antenna for train radio communications, and the antenna comprises an antenna ground grid including a ground grid frame and three reflection rods arranged on the same horizontal plane of the ground grid frame, with adjacent two reflection rods being arranged with an angle of 120 degrees. The reflection rods are firmly fastened to the ground grid frame through nuts and spring gaskets. The ground grid frame adopts a die-casting aluminum structure. For the die-casting structure, the ground grid frame of the invention is firm enough to withstand shocks. When the antenna is arranged high, it can still meet the requirement on the antenna standing wave ratio. Convenient to be installed, the antenna does not get deformed or damaged easily.

The invention provides a biomass fuel stove, which is characterized in that the stove comprises a stove body, a table, a race, a stove bridge, an ash chamber, a cooker stake and a flue outlet; the table is arranged at the upper end of the stove body; the stove body is fixed to the race through the cooker stake; a stove cover assembly is arranged above a fire blocking ring in the stove body; a thermal insulation ring is located on the inner side of the table; the stove body is provided with a stove door barrel; the flue outlet is arranged in the stove body; the stove bridge is mounted to the bottom of an internal stove cavity of the stove body; the ash chamber is correspondingly formed at the lower end of the stove bridge; an air regulation disk is correspondingly arranged at an ash head end of the ash chamber; a heat preservation layer is additionally arranged to the upper part of the stove body; and a flue thermal insulation sleeve is arranged on the outer side of the flue outlet. By the scheme provided by the invention, the product is applicable and environment-friendly; the stove body is internally provided with a stove core which is made of refractory material and stainless steel, so that the service life of the equipment is greatly prolonged; and the thermal insulation materials are arranged in the stove cavity, so thermal dissipation is prevented, and thus the product is energy-saving.

The invention discloses an RGB (red, green, blue) high power LED (light-emitting diode) intelligent liner lamp based on an ultra-narrow aluminum substrate structure, and belongs to the technical field of a lighting lamp. The RGB high power LED aluminum substrate structure comprises an ultra-narrow aluminum substrate, a plurality of RGB high power LED grains, a control circuit, and multiple driving circuits; the RGB high power LED grains, the control circuit, and multiple driving circuits are arranged on the ultra-narrow aluminum substrate; the RGB high power LED grains, the control circuit, and the driving circuits are electrically connected through a printing circuit. The RGB high power LED aluminum substrate structure further comprises an RGB high power LED intelligent liner lamp based on the ultra-narrow aluminum substrate structure. The wiring method of the liner lamp comprises: arranging the RGB high power LED grains, the control circuit, and multiple driving circuits on the same one face of the ultra-narrow aluminum substrate; electrically connecting the LED grains, the control circuit and the driving circuits at the other one face of the ultra-narrow aluminum substrate through the printed circuit; fixing the ultra-narrow aluminum substrate on a lamp section through a fastening piece. The RGB high power LED aluminum substrate structure is small in volume and beautiful in appearance, simple in structure, convenient to assemble, and convenient to install and maintain.

The invention provides a poria cocos peel, folium artemisiae argyi, lavender and sweet-scented osmanthus moxa stick and provides a moxa stick for moxibustion therapy. The moxa stick is prepared by taking poria cocos peel, sweet-scented osmanthus, lavender and moxa as effective components and adding spices and essential oil; the moxa stick has the advantages of long combustion time, high combustion temperature, easiness of being ignited and uneasiness of forming falling ash and convenience for utilization, has the effects of promoting blood circulation and removing stasis and dispelling wind and guiding qi, and has remarkable curative effects on common diseases including skin and subcutaneous edema, hematoma, inflammation and infection and the like.

The invention discloses a novel water heater. The novel water heater comprises a water heater machine core, wherein the bottom of the water heater machine core is respectively connected with a water inlet pipe and a water outlet pipe; the water outlet pipe is connected with a temperature sensor, and comprises a water outlet pipe main body and an interlayer; an openable / closable repairing door is arranged on the outer side surface of the interlayer; the upper part of the inner side surface of the interlayer is an inclined surface; a boss extending into the water outlet pipe main body is arranged on the inclined surface; a thread mounting hole is formed in the center position of the boss; a temperature sensor is mounted in the thread mounting hole; and a sensor circuit board is additionally arranged in the interlayer, and is connected with the temperature sensor for receiving and transmitting signals sent by the temperature sensor. The water heater is small in volume, is beautiful, and is high in quality; meanwhile, the repairing door is arranged on the outer side surface of the interlayer, so that the installation, disassembly and maintenance of the sensor and the circuit board are more convenient and quicker.

A method for manufacturing an LED lamp light source component (11) and an LED roadway lighting lamp manufactured using the method. In the manufacturing method, an LED lamp bead (14) is first installed on an LED lamp bead PCB (15) by means of high-temperature hot-air soldering, and then the LED lamp bead PCB (15) provided with said LED lamp bead (14) is soldered to an aluminum-based heat conducting plate (7) at a lower temperature. The LED lamp light source component manufactured using the method is applicable to an LED roadway lighting lamp. The light source component (11) is installed on the heat-dissipation housing (6) of an LED roadway lighting lamp by means of soldering, said heat-dissipation housing (6) of the LED roadway lighting being cooling fins in the shape of a sunflower. The LED roadway lighting lamp has the benefits of good heat-dissipation performance, compact structure, good appearance, high efficiency, low energy cost, and long service life.

The invention is a magnetic induction electronic stethoscope probe based on MEMS technology, which solves the mutual restriction problem of sensitivity and signal-to-noise ratio existing in heart sound sensors. The electronic stethoscope probe of the present invention includes negative pressure capsules, heart sound probe housings, connectors, chip packaging housings, MEMS acoustic sensor microstructures and sensing films, which are sequentially nested together with mortise and tenon joints, and magnets are arranged on the sensing films. The electronic stethoscope probe of the present invention converts and separates the heart sound signal from the vibration noise of the external environment for specific detection, reduces the influence of environmental noise on the detection of the heart sound signal, improves its anti-interference ability, and improves the accuracy of heart sound detection. At the same time, since the heart sound signal acquired by the sensor is the original signal, the difficulty of the back-end signal processing circuit and the denoising algorithm is reduced.

The invention discloses an eyeshade efficient cleaning device for a medical surgical vision test. The eyeshade efficient cleaning device comprises a disinfection cleaning device. The disinfection cleaning device is of a two-section structure and comprises a cover body located at the upper portion and a cup body located at the lower portion. A mounting plate is fixed in the cover body, a charging interface and a switch button are mounted on the surface of the cover body, and an ultraviolet sterilization lamp is mounted at the bottom of the mounting plate. An overturning push rod is arranged on one side of the ultraviolet sterilization lamp, a cleaning groove is formed in the middle of the cup body, an eyeshade shielding piece is placed at an opening in the cleaning groove, the edge of the eyeshade shielding piece makes contact with the tail end of the overturning push rod, the cleaning groove is located under the ultraviolet sterilization lamp, and mounting grooves are formed in the two sides of the opening. According to the eyeshade efficient cleaning device for the medical surgical vision test, a special cleaning tank is designed in the disinfection cleaning device to be matched with the ultraviolet sterilization lamp at the upper portion, ultraviolet sterilization treatment can be conducted in the cleaning process of the eyeshade shielding piece, in addition, swing mechanisms are installed on the two sides of the opening of the cleaning groove, and the purpose of swing cleaning can be achieved.

The invention provides a waterproof sleeve for water-immersed motor wiring and a using method of the waterproof sleeve. The waterproof sleeve for the water-immersed motor wiring comprises electromagnetic wire penetration cylinders and a joint protection cylinder, each electromagnetic wire penetrating cylinder is of a conical cylinder-shaped structure, and a small through hole channel is formed inthe electromagnetic wire penetrating cylinder. The joint protection cylinder is of a straight cylinder structure, a plurality of large through hole channels are formed in the joint protection cylinder, and the plurality of electromagnetic wire penetrating cylinders are fixed side by side and are connected with the joint protection cylinder. The small through hole channels correspond to the large through hole channels, when the waterproof sleeve is in use, an electromagnetic wire penetrates through the electromagnetic wire penetrating cylinder, a cable penetrates through the large hole channel,a joint is welded and then placed in the joint protection cylinder, and then the electromagnetic wire penetrating cylinder and the joint protection cylinder are sealed without needing to wind a self-adhesive tape. The joint part is small in size and is attractive, meanwhile, the problem of electric leakage caused by the fact that the winding quality cannot be guaranteed is solved, and higher safety is achieved.

A camera module (100) and its assembly method (200), an image transmission device and a movable platform, the camera module (100) includes a first casing (10), a second casing (20), a camera (30 ), the camera bracket (40) and the drive assembly (50), wherein the camera (30) is detachably mounted on the camera bracket (40), and the camera bracket (40) and the drive assembly (50) are detachably mounted on the first In the second housing (20), the driving assembly (50) drives the camera bracket (40) to rotate, and the first housing (10) and the second housing (20) are detachably engaged with each other. All components of the camera module (100) are installed in a detachable manner, which is simple and quick to install, stable in performance, affordable, small in size and beautiful in appearance, strong in expandability, and convenient for users to perform DIY assembly and quick disassembly.

Disclosed are a camera module (100) and a method (200) for assembling same, an image transmission device, and a movable platform. The camera module (100) comprises a first housing (10), a second housing (20), a camera (30), a camera holder (40) and a driving assembly (50), wherein the camera (30) is detachably mounted on the camera holder (40), the camera holder (40) and the driving assembly (50)are respectively detachably mounted in the second housing (20), the driving assembly (50) drives the camera holder (40) to rotate, and the first housing (10) and the second housing (20) are detachablyjointed to each other. A detachable mounting mode is used between the components of the camera module (100), and is thus easily and rapidly mounted, has a stable performance, has an affordable price,has a small volume and is aesthetic, has a powerful expansibility, and facilitates a user in performing DIY assembly and rapid disassembly and assembly.

The invention discloses a novel water heater. The novel water heater comprises a water heater machine core, wherein the bottom of the water heater machine core is respectively connected with a water inlet pipe and a water outlet pipe; the water outlet pipe is connected with a temperature sensor, and comprises a water outlet pipe main body and an interlayer; an openable / closable repairing door is arranged on the outer side surface of the interlayer; the upper part of the inner side surface of the interlayer is an inclined surface; a boss extending into the water outlet pipe main body is arranged on the inclined surface; a thread mounting hole is formed in the center position of the boss; a temperature sensor is mounted in the thread mounting hole; and a sensor circuit board is additionally arranged in the interlayer, and is connected with the temperature sensor for receiving and transmitting signals sent by the temperature sensor. The water heater is small in volume, is beautiful, and is high in quality; meanwhile, the repairing door is arranged on the outer side surface of the interlayer, so that the installation, disassembly and maintenance of the sensor and the circuit board are more convenient and quicker.

The invention provides a poria cocos peel, folium artemisiae argyi, Chinese brake herb and lavender moxibustion cone. The moxibustion cone is used for moxibustion therapy and is prepared by using poria cocos peel, folium artemisiae argyi, Chinese brake herb and lavender as effective ingredients and adding perfume and essential oil. The burning time is long, the burning temperature is high, the moxibustion cone is easy to ignite, is not easily stained with dust, is convenient to use, activates blood, removes stasis, dispels the wind, guides qi downward and has the remarkable treating effect on common skin diseases, cutaneous dropsy, hematoma, inflammation and infection and other pain.