180 results about "Integrally closed" patented technology

A plurality of cells each encased in prismatic cell cases having short lateral walls and long lateral walls are arranged side by side, with adjacent short lateral walls being integral with each other, thereby constituting an integral battery case. The upper open ends of the plurality of prismatic cell cases are integrally closed by a single lid member. Each of the cells accommodates therein a group of electrodes stacked alternately upon one another parallel to the long lateral walls of the cell cases with intervening separators therebetween. Neighboring cells are connected in series at their abutting lateral opposite ends with each other.

A protective sleeve assembly for elongate members has a tubular wall with an inner surface providing a cavity extending along a longitudinal axis between opposite ends of the sleeve. The assembly includes at least one closure member laid-in with the tubular wall, such that at least a portion of the closure member within the tubular wall is moveable relative to the tubular wall. At least a portion of the wall inner surface is constricted toward the longitudinal axis to engage the elongate member upon pulling the closure member outwardly from the wall. The sleeve is expandable radially outwardly from the longitudinal axis to allow relative axial movement between the sleeve assembly and the elongate member by pulling the sleeve wall radially outwardly.

A method of making an automotive vehicle interior structural component having a decorative close-out panel includes, in an exemplary embodiment, positioning a thermoplastic material sheet in a forming tool, the thermoplastic material sheet includes a thermoplastic resin, positioning a decorative material sheet in the forming tool adjacent to the thermoplastic sheet, attaching the decorative material to the thermoplastic material with an integral hinge, and forming the structural component by applying at least one of heat and pressure to the forming tool.

A variable-tooth gear with sliding-sheet deforming teeth pertains to the technical fields of gearing, and continuously variable mechanical transmissions. The variable-tooth gear is designed in accordance with “the principle of configuring variable-teeth through infinitely deforming sliding-sheets”. The working surface is composed of a large number of thin sliding-sheets (sliding-needles) superposed on one another. The meshing tooth profiles of arbitrary shapes can be configured by the free and infinite sliding of the sliding-sheets. Since the direction of sliding of the sliding-sheets is different from the direction of forces acting thereupon, the sliding-sheets can freely deform with the current tooth profiles. The direction of the force acting upon the sliding-sheet when transmitting power is perpendicular to the free-sliding direction, or the angle therebetween is within the equivalent friction angle, therefore the sliding-sheet possesses the self-locking property. The tooth profile thus remains unchanged when the sliding-sheets are under stress. All the sliding-sheets form an integrally closed elastic enclosure ring, possessing the effect of “rigidity and flexibility being combined, variable-tooth being fixed”. Therefore the load capacity is high, the transmission is a one-stage transmission and the transmission efficiency is high. There are only two key components, such that the structure is simple, the cost is low and the size is compact. This variable-tooth gear realizes, to the core, the concept of “continuously variable transmission via gear meshing”, and can be applied to vehicles or industrial fields of high speed and large power.

The invention supplies a forging technology for vehicle back shaft bracket that includes blank-making process, pre-forging process, finish-forging process, hot-cutting process and shaping process. The pre-forging process adopts sealed fin closed type forging that has the advantages of closed type forging technology as well as open type forging technology that is suitable for normal forging device. The capacity of metal filled type cavity is improved and is in good forging quality.

The invention discloses a mobile terminal display screen electro-static resetting method, which comprises the following steps that (1) high level output by a TE (tearing effect) lead pin of a display module is detected in real time; (2) the number of high level output by the TE lead pin in the set time is counted; (3) whether the high level number in the set time is smaller than the threshold value or not is judged, and if so, the fourth step is carried out; otherwise, no action is carried out; (4) ESD (electro-static discharge) abnormal signals are generated and are sent; (5) after ESD abnormal signals are received, the display module is controlled to be closed and opened. The mobile terminal screen electro-static resetting method has the advantages that the display module is controlled to be integrally closed and opened, and the integral resetting display goal is reached. Compared with the prior art in a mode of only resetting a part in the display module, the method provided by the invention has the advantages that the synchronization mechanism of the display module cannot be damaged, so the normal display is ensured. The invention also discloses a mobile terminal with a display screen electro-static resetting function.

The invention belongs to the technical field of preparation of chemicals, and particularly relates to a device and method for preparing hydrogen peroxide by using plasma discharge. The device is composed of a pulse power source, a water storage tank, a detachable outer wall structure, an ultrasonic atomizer, an array-type discharge electrode, a gas outlet diversion fan and a water mist condensation structure. The ultrasonic atomizer is utilized to generate water mist. The gas inlet hole, gas outlet diversion fan and integrally closed structure of the device are utilized to form an upward gas flow, and the introduced oxygen carries the misty water drops to pass through the discharge region upwards. Under the action of the plasma, double-dielectric barrier discharge occurs to generate the hydrogen peroxide. By using water as the raw material, the preparation process is simple and safe, and no pollutant is generated in the hydrogen peroxide production process, thereby implementing the clean mass chemical production technique of the green oxidizer in deed. The device and method are also suitable for flexible preparation of hydrogen peroxide in the fields of daily necessities, industry and medicine.

The invention provides a vehicle front fingerboard which comprises an upper front fingerboard and a lower front fingerboard welded with the upper front fingerboard, wherein the upper front fingerboard and the lower front fingerboard are in an integral hollow pipe structure and both have an integral closed rectangular section. The invention also provides a forming method of the vehicle front fingerboard, which comprises the following steps of: firstly, forming an upper front fingerboard and a lower front fingerboard by an internal high-pressure liquid-filling forming method respectively; and then, welding the formed upper front fingerboard and lower front fingerboard together to obtain the vehicle front fingerboard. In the vehicle front fingerboard provided by the invention, parts are reduced and lightened, the mould cost is lowered, and light weight of a vehicle is realized; the strength, rigidity and fatigue strength of the parts are improved, and the service life is prolonged; the processing precision is improved, and the assembly error is reduced; and the production flow is simplified, and the production efficiency is improved.

The invention relates to a fuel cell system and a parking discharge control method utilized by the fuel cell system. The fuel cell system and the parking discharge control method can relieve or prevent proton-exchange membrane fuel cell performance attenuation caused by a hydrogen-air interface formed because of introduction of air into an anode chamber in parking, prolong a vehicle fuel cell service life, and realize reduction or elimination of cell performance attenuation in parking without inert gas purging. While readying to park, hydrogen inlet and outlet switch valves integrally encloses the anode chamber, and under the condition of continued flowing of cathode air, through switching-on of an external current loop switch, the hydrogen in the anode chamber undergoes a full reaction and simultaneously, a certain degree of vacuum in the anode chamber is obtained, and meanwhile, the external current loop switch is switched off and the hydrogen outlet switch valve is opened so that external air fast enters into the anode chamber and thus the problem that the hydrogen-air interface formed by slow diffusion of the air in the anode chamber after parking exists for a long time is solved and cell performance attenuation in parking is reduced or prevented.

In each of the cells of a battery module, multiple positive electrode plates and multiple negative electrode plates are layered, each of the cells has short lateral walls and long lateral walls intervening separators are provided between the positive and negative electrodes, parallel to the long lateral walls of prismatic cell cases. Lateral edge portions of the positive electrode plates protrude beyond the group of negative electrode plates on one side, and lateral edge portions of the negative electrode plates protrude beyond the group of positive electrode plates on the opposite side. The cells are arranged side by side with adjacent short lateral walls that are integral with each other. Upper open ends of the cell cases are integrally closed with a single lid member.

The invention provides an efficient heat dissipation cooling device of information technology (IT) equipment. The cooling device comprises an equipment cabinet body which is integrally closed, wherein the inner part of the equipment cabinet body is separated into an air supply area, a heat exchange area and an air return area, and a plurality of pieces of equipment are installed in the heat exchange area; and an air supply channel is connected with the air supply area in an equipment cabinet, and the air supply area is communicated with the heat exchange area through an air hole in one end of the equipment. By utilizing the efficient heat dissipation cooling device of the IT equipment, energy sources can be saved.

The invention provides a bone conduction swimming earphone and relates to the technical field of earphones. The bone conduction swimming earphone has the technical advantage that the training quality of swimmers is improved. The bone conduction swimming earphone comprises an earphone shell, a bone conduction sensor and an earphone circuit board, wherein the bone conduction sensor and the earphone circuit board are mounted in the earphone shell. The earphone shell is an integrally closed flexible shell. An inductive head of the bone conduction sensor is closely attached to the inner wall of the earphone shell. The earphone circuit board is a flexible circuit board. An earphone circuit, a wireless communication module and a digital-to-analogue conversion module are carried on the earphone circuit. The bone conduction sensor is connected to a sound signal output port of the earphone circuit. An antenna port of the wireless communication module is connected with an antenna. A data port of the wireless communication module is connected with a digital signal port of the digital-to-analogue conversion module through a flexible data line. An analog signal port of the digital-to-analogue conversion module is connected to a sound signal input port of the earphone circuit. The bone conduction swimming earphone is particularly suitable for the swimmers.

A device for spraying a liquid, wherein the liquid is contained in a container that, in an initial state, is a unitary closed container comprising a head to be broken off or sawed off for providing the removal opening, has a spraying device to be arranged on the removal opening of the container. The spraying device has a basic spraying unit and a connecting adapter for the container, wherein the connecting adapter is fixedly connected to the spraying unit. The connecting adapter has an annular seal that rests sealingly on the container. The connecting adapter is essentially cylindrical and has a lower peripheral end provided with the annular seal. A sleeve having an upper open end and a lower end is provided. The lower end of the sleeve has a bottom. The sleeve receives the container. The sleeve is connected with the upper open end to the connecting adapter.

A convertible hunting belt and shoulder sling is provided with an elongated tongue section and elongated tongue joiner section that are adjustably attached along the length of the opposing ends of a central band section so that the overall closed, or fastened, diameter of the belt and shoulder sling has a wide range of adjustability for convertible use as a waist belt or shoulder sling. Various type of equipment can be attached to the elongated central band.

The invention relates to an integrally closed energy-saving gas cooker assembled by a plurality of components. The gas cooker comprises a cooker body bracket, a closed cooker body and a tube type gas and air mixed device, wherein the cooker body bracket is buckled with the upper end of the closed cooker body; fireproof heat insulation plates and fireproof heat insulation plate brackets are arranged in the closed cooker body; the tube type gas and air mixed device is arranged in the middle of the base of the closed cooker body; porous gas outlet discs are arranged at the top of the tube type gas and air mixed device; a wind force shunting piece is arranged in the tube type gas and air mixed device; a gas inlet and a fan inlet are arranged at the bottom of the tube type gas and air mixed device; and an atomizer is arranged at the fan inlet, which is close to the gas inlet. The gas cooker has the advantages of full combustion and high combustion efficiency and reduces exhaust emission, thus being capable of achieving the aims of energy saving and emission reduction.

A wax sealing method for graft features that after the scion is grafted on the stock and the grafted position is fixed, said grafted position is instantaneously immersed in the fused paraffin wax at 85-90 deg.C and then cooled. Its advantages are high survival rate and high growing speed.

A heating device (124) for heating particles to be freeze-dried in a rotary drum (102) of a freeze-dryer (100) is provided, the device comprising at least one radiation emitter (202) for applying radiation heat to the particles, and a tube-shaped separator (204) for separating the particles from the at least one emitter (202). The separator (202) being integrally closed at one end and separating an emitter volume (206) encompassing the at least one emitter (202) from a drum process volume (126) inside the drum (102), wherein the heating device (124) protrudes into the drum process volume (126) such that said integrally closed end of the separator (204) is arranged inside the drum (102) as a free end.

A closure system for a flexible bag. The flexible bag includes a plurality of panels defining an interior compartment of the bag, and a mouth portion for accessing the interior compartment of the bag. The closure system is implemented in two opposing panels of the plurality of panels. Specifically, each one of the two opposing panels further includes a first portion defining a handle and a second portion including an aperture. The first portion of each opposing panel is positioned at a top edge of the panel proximate to the mouth portion, and the second portion of each panel is positioned adjacent to and below the first portion. The handles of the two opposing panels are configured to be drawn together, inserted successively through each of the apertures, and then cinched in order to close the mouth portion of the bag.

A method is provided for producing fuses with an increased yield rate and in a highly automated fashion. The method comprises the steps of processing a metal sheet into a blank having a plurality of continuously distributed pairs of lead conductors, molding an insulator base integrally with each pair of the lead conductors, electrically interconnecting the lead conductors of the respective conductor pair with a fusible connector, and severing the lead conductors from the blank. Additionally, a protection cap is coupled to the insulator base in such a manner that the cap can enclose the fusible connector in its entirety.

The invention relates to a leak detector of a capsule for a transformer oil conservator. The leak detector is mounted inside the capsule for the transformer oil conservator in an overall sealed mode at the lowermost point of the capsule and comprises a liquid collection barrel, a floater and a reed pipe switch, a hollow stand column is mounted inside the liquid collection barrel, the reed pipe switch is fixedly mounted inside a cavity of the hollow stand column, the floater is movably arranged outside the hollow column in a sleeved mode, the floater is provided with a magnet, and a connection terminal of the reed pipe switch is connected with a far-end control center through a circuit board. The leak detector has the functions of alarming capsule fractures, capsule leakage or waterlogging, can monitor a transformer for a long time, can detect potential safety hazard in time, avoid accidental trips of transformer and outages, greatly reduces economic loss, and brings convenience to automatization intelligent control.

The invention relates to a parking discharge control method of a fuel cell system. The parking discharge control method is used to relieve or prevent the performance attenuation of a proton-exchange membrane fuel cell during the parking process so as to prolong the service life of the vehicle fuel cell, wherein the performance attenuation is caused by long term existence of residual hydrogen gas in the positive electrode of the fuel cell. The fuel cell system comprises a buffer space which is next to the fuel cell. When a driver is about to park, a special switch valve in the hydrogen pipeline is closed so as to integrally enclose the hydrogen gas cavity and the buffer space of the fuel cell, then the fuel cell is connected to an external circuit so as to consume the residual hydrogen gas in the hydrogen gas cavity and the buffer space of the fuel cell, thus a certain vacuum degree is achieved in the enclosed space, after a certain vacuum degree is achieved, the external circuit is disconnected and the special switch in the hydrogen gas pipeline is opened, then the residual hydrogen gas quickly enters the buffer space under the pressure difference, and thus the fuel cell attenuation caused by the long term existence of residual hydrogen gas in the hydrogen gas cavity during the parking process is avoided.

A hermetically sealed thermoplastic container is equipped with a unitary closure that includes a draining spike access aperture occluded by a removable, twist-off cap and an internal draining spike stabilizer situated in the neck portion of the container.

The invention relates to a transfusion device having automatic bottle change and safety protection functions. The structure of the transfusion device is that a first transfusion bottle gas passage is communicated with a gas inlet, a second transfusion bottle gas passage is communicated with an air space above a liquid stop film in a protection chamber, the air spaces above the liquid stop films in the two protection chambers are not communicated with each other, the protection chambers are integrally sealed, the air space is formed above the liquid stop film, a baffle is fixedly connected below the liquid stop film, a liquid leaking hole is formed in the baffle, a floating block is arranged below the baffle, an outlet is formed in the middle of the bottom of the protection chamber, the outlet is communicated with a transfusion pipe, and each transfusion bottle liquid passage is communicated to the position below the liquid stop film and above the baffle in the protection chamber. According to the invention, the protection chambers are utilized to enable multiple transfusion bottles to transfuse continuously and close the transfusion pipe after transfusion is completed, so as to prevent vein blood backflow, thereby greatly improving the transfusion safety and reducing the workload of medical care personnel.

The invention provides a mobile terminal equipment having an enclosed housing structure. The equipment comprises a housing with an integral enclosed structure, a touch control screen mounted on the casing, and a terminal main board which is arranged between the housing and the touch control screen and is connected with the touch control screen, wherein the terminal main board is provided with a built-in SIM card module, an earphone module, a power source module and a data transmission module, the built-in SIM card module comprises an built-in SIM card, the earphone module comprises a non-plug-in earphone port, the power source module comprises a non-plug-in charging port, the data transmission module comprises a non-plug-in data transmission port, the terminal main board is further provided with a piezoelectric ceramic module, the piezoelectric ceramic module comprises a piezoelectric ceramic loudspeaker and a piezoelectric ceramic microphone, and the piezoelectric ceramic loudspeaker and the piezoelectric ceramic microphone are both attached to an inner wall of the housing or are embedded on the housing in a sealing mode. The mobile terminal equipment having the enclosed housing structure is advantaged in that aesthetic property is improved, and the waterproof performance is further improved.

The invention discloses a displayer with an adjustable double-screen angle. The displayer comprises a base, a mounting support, a first display screen and a second display screen, wherein the first display screen and the second display screen which are integrally fixed are fixed to the mounting support, the first display screen and the second display screen can achieve front and back rotation of 360 degrees, and the mounting support is arranged above the base. According to the displayer with the adjustable double-screen angle, the angles of two display screens can be adjusted, the display screens are placed on the appropriate position according to requirements, and users can use the displayer in different occasions; the displayer is high in adaptability, when the displayer is not used, two display screens can be integrally closed after rotating, the space occupation is reduced, and a certain dust prevention effect can be achieved.