69 results about "Cove" patented technology

The invention relates to a fingerprint recognition sensor packaging structure and an electronic device with the fingerprint recognition sensor packaging structure. The fingerprint recognition sensor packaging structure comprises a control button and a fingerprint recognition sensor arranged below the control button, wherein the control button comprises a glass cover plate and a thin film which coats the surface of the glass cove plate and is made of non-anisotropic dielectric materials. The mode of combining the glass cover plate and the coated film is adopted by the control button, the hardness of the control button is ensured, meanwhile, cost is reduced, in addition, the thickness of the fingerprint recognition sensor packaging structure is not affected, and when the fingerprint recognition sensor packaging structure is embedded into the electronic device, the thickness design of the electronic device is not affected.

This invention is a lighting fixture to project even illumination onto flat panels. The fixture is a formed specular aluminum reflector with LEDs mounted to provide even and directed light, with modular connectors and power sources, allowing for variable lengths when combined with field adjustable housings and supports; or when mounted in a fixed length housing, to allow for linear lighting using any number of selectable lengths. This invention provides a pre-determined and directed light pattern requiring no field adjustment. The use of long life, weather resistant light emitting diodes provides for low maintenance and low energy consumption. The use of specular aluminum allows up to 95% of the light to be reflected to the surface, as well as provides heat sink properties further prolonging the life of the LEDs. By focusing all the available light on the desired area and eliminating stray light, lower wattage LEDs can be used.

The invention discloses a heat-conducting sheet. The heat-conducting sheet comprises a base plate and a cove plate. The base plate refers to a copper foil with a grapheme film. Patterned capillary grooves are etched on the base plate. A network structure is formed by cross linking of the capillary grooves. Copper oxide nanowires are grown on the inner walls of the capillary grooves. The cover plate refers to a copper foil with a grapheme film. The cover plate and the base plate are combined oppositely into a sealed cavity. The sealed cavity is filled with a working fluid. The heat-conducting sheet can meet people's requirements on small size, low weight and thinness of heat-conducting sheets of electronic products while solving heat radiation problems of electronic components effectively.

A light cove (20), which is adapted to be secured to a wall (46), includes elongated top and bottom fastening devices (22) and (24), a light-transparent panel section (26), and a plurality of two-piece adjustable supports (28). A light fixture (82) with one or more bulbs (80) is positioned intermediate to the top and bottom fastening devices, and all three elements are separately securable to a wall (46) for accommodating any unevenness of the wall and to provide maximum adjustment among the three parts. The panel section is pivotally couplable to the bottom fastening device and can be articulated upwardly so as to position its end (50) adjacent to the adjustable supports. The supports include a strap (62) having projections (78) which can be snapped past a snap-in lip (58) to form a secure joint between the strap and the panel section. After proper positioning of the panel section with respect to the wall and its surroundings, a plurality of screw and wing nut couplings (66) in the adjustable supports are fully tightened to complete the installation of light cove. When it is necessary to change the bulbs or clean or replace any parts of the panel section or the light fixture, it is only necessary to reverse the above-described installation.

The invention relates to a detection system and a micro-fluidic chip clamp therefor. The micro-fluidic chip clamp comprises a base, two turning covers which are both rotationally connected with the base and matched with the base to form clamping spaces, and a fastening mechanism for fixing the turning covers on the base, wherein a chip groove for placing a micro-fluidic chip is formed in the base; the chip groove is connected with the two clamping spaces; one end, equipped with a liquid inlet, of the micro-fluidic chip extends into one clamping space while one end, equipped with a liquid outlet, of the micro-fluidic chip extends into the other clamping space; and the micro-fluidic chip is clamped between the two turning covers. When the micro-fluidic chip is installed, the fastening mechanism is opened, and the turning covers are turned up, and then the micro-fluidic chip is placed in the chip groove, the turning coves are closed, and the fastening mechanism is tightly locked; and when the micro-fluidic chip needs to be replaced, the fastening mechanism is opened, the turning coves are turned up, the original micro-fluidic chip is taken out and a new micro-fluidic chip is placed into the chip groove, so that the replacement of the micro-fluidic chip is quite convenient, and the detection efficiency is improved.

A pair of identical pushup exercise devices that replaceably engage on a same pair of adjacent cove molds of a staircase simultaneously, and are separate and spaced-apart from each other so as to accommodate users of different upper body structures. The pair of identical pushup exercise devices are identical to each other, are separate from each other, and are spaced-apart from each other for accommodating the users of different upper body structures. Each identical pushup exercise device includes a rod. The rod of each identical pushup exercise device replaceably engages on the same pair of adjacent cove molds of the staircase simultaneously, and is gripped by the users of different upper body structures to perform a pushup exercise.

The invention discloses an automatic feeding and labeling device which comprises a workbench, a control mechanism, a feeding mechanism, a labeling mechanism, a transferring mechanism and a temporary storage mechanism. The feeding mechanism comprises a feeding frame, a feeding stand column, an installation sliding block, a feeding rotating disc and a feeding head. The temporary storage mechanism comprises a storage rotating disc. The labeling mechanism comprises a label pressing air cylinder, a label pressing head, a labeling shell cove, a feeding roller, a first guide roller, a second guide roller, a paper collection roller, a paper collection motor, a label sensor and a packaging box sensor. The transferring mechanism comprises a transferring arm, a transverse guide rail, a lead screw assembly, a sliding table and a transferring frame. The two ends of the transferring arm are provided with a first mechanical hand and a second mechanical hand correspondingly. A control mechanism is electrically connected with a driving motor, a label pressing air cylinder, the paper collection motor, the label sensor and the packaging box sensor. According to the automatic feeding and labeling device, the structure is compact, automatic feeding and labeling operation for packaging boxes can be competed in one equipment, the automation degree is high, and use is quite convenient.

The invention designs a reaction kettle. A reaction kettle capable of switching heat insulation and heat dissipation comprises an upper cover, a kettle body and a stirrer connected with the upper cover; wind generated by the stirrer is blown downwards; an annular cavity which extends long the circumferential direction of a valve body is arranged in the side wall of the valve body; the internal part of the annular cavity is in sealing and sliding connection with an annular piston; the piston is connected with a lifting rod which stretches out of the upper end of the side wall of the kettle bodyand is connected with a top cove; the annular piston divides the annular cavity into an upper vacuum cavity and a lower heat-dissipating cavity; a storage cavity for storing heat-conducting oil for conducting oil is formed in the bottom wall of the valve body; and a double-way hydraulic pump which enables the heat-conducting oil to circulate between the heat-conducting oil storage cavity and thelower heat-dissipating cavity is arranged in the heat-conducting oil storage cavity. The reaction kettle capable of switching heat insulation and heat dissipation, which is provided by the invention,solves the problem that the existing reaction kettle only can heat insulation, but cannot perform rapid heat dissipation is solved.

The invention discloses a quantitative powdery material obtaining structure which comprises a packaging container and a cover, wherein the cover is fixed on the top of the packaging container and comprises a telescopic cover body, a rotary cover body and a shallow top cover, the shallow top cover is provided with a visor facilitating opening and closing, the shallow top cove is connected with the telescopic cover body through a hinge and is provided with a lantern ring, a convex ring is arranged on the top of the telescopic cover body, the lantern ring arranged in the shallow top cover is in friction fit with the convex ring in the telescopic cover body in a sleeved mode, sliding clamping blocks are arranged on the two sides of the inner wall of the telescopic cover body, a sliding groove is formed in the outer wall of the rotary cover body, the sliding clamping blocks are embedded in the sliding groove and can slide up and down in the sliding groove, the telescopic cover body and the rotary cover body drive each other and rotate at the same time, a concave clamping ring is arranged on the outer wall of the lower portion of the rotary cover body, a convex clamping ring is arranged on the inner wall of the cover bottom, the convex clamping ring is embedded in the concave clamping ring, and fan-shaped hollowed-out holes are formed in the bottom of the rotary cover body and in the cover bottom. According to the quantitative powdery material obtaining structure, different ranges of the telescopic cover body can be selected by a user according to actual conditions, powdery materials can be obtained quantitatively, using is convenient, and safety and sanitation are guaranteed.

The invention discloses a film removing machine of fish bellies. The film removing machine of the fish bellies comprises a motor and a rotation brush (7) which is driven by the motor. A cross section of the rotation brush (7) on an outer end side of the position of brush of kernel is in a circular arch shape. The film removing machine of the fish bellies wholly is in a cyclic structure. The invention discloses a processing device of fish products, wherein processing device of the fish products used for wiping off black peritoneum in the fish bellies. The processing device structurally is composed of a base seat (1), a motor base (2), an adjustable-speed motor (3), a coupler (4), a bearing seat (5), a transmission shaft (6), a rotation brush (7), a protective cove (8) and the like. The transmission shaft is driven to rotate by the adjustable-speed motor through the coupler. A brush is installed on the transmission shaft, and the brush is used for rotating to remove the black peritoneum of the fish bellies. The rotating outline of the brush is in an arc shape to guarantee complete contact with a fish belly cavity. The brush of the kernel is made of soft plastic fabrics. When the belly film is wiped off, fish belly meat can not be hurt. The film removing machine of the fish bellies is simple in structure, low in cost, convenient to use, capable of greatly improving high efficiency of removing films, and reliable to work and strong in adaptability.

The invention relates to a valve, in particular to an angle-type and direct-acting pressure reducing valve capable of reducing fluid pressure. The technical scheme adopted in the invention is as follows: the angle-type and direct-acting pressure reducing valve is characterized in that the bottom of a valve body is provided with a water inlet, the axial direction of the water inlet is vertical to the axial direction of the valve body, a housing coves above a membrane, the housing is in sealing matching with the valve body to form a housing cavity body, a reducing spring is sleeved on a regulating screw, one end of the reducing spring supports against the membrane and the other end of the reducing spring supports against the housing, the valve body is provided with a guide hole, one end of the guide hole is communicated with a valve cavity of the valve body, and the other end of the guide hole is communicated with the housing cavity. Through adopting the scheme, the invention provides the novel reducing valve which is different from the traditional reducing valve and meets the requirement of special occasions.

The invention provides an anti-theft device for an instrument at a petroleum well head and a petroleum exploitation pipeline and belongs to the field of safety and theft prevention. The device comprises a lock cylinder mechanism, a spring bolt mechanism, a handle and a locking shell. The locking shell comprises a top wall, a bottom wall and a fence. The bottom wall is fixed on a metal tube of the instrument at the petroleum well head, the fence is provided with an opening, a cover plate is arranged at the opening, and the cove plate is rotatably connected to the top wall. The spring bolt mechanism comprises a telescopic rod, a first-level locking rod and a second-level locking rod; the first-level locking rod is connected to the telescopic rod, and the second-level locking rod is connected to the telescopic rod. A first-level locking part and a second-level locking part are arranged on the cover plate. The lock cylinder mechanism has a driving assembly which is in driving connection to the second-level locking rod. The handle comprises a diameter-variable locking end. The anti-theft device for the instrument at the petroleum well head is directly mounted out of the instrument to wrap the instrument, so that not only is use of the instrument not affected, but also the instrument is prevented from being likely to be damaged or stolen; the instrument is safer to use, and the maintenance and replace costs are lowered.

The invention discloses a delay element test device and method. The device comprises a base, a signal processor, a signal detector, a cove plate, a detonating tube, a quick connecting device and an operational amplifier; the signal detector and the operational amplifier are connected with the signal processor; the signal detector is mounted on the detonating tube; the operational amplifier is mounted on the inner wall of the base; the base is of a square cavity structure with an opened upper end and a sealed bottom; the cover plate is mounted in the upper port of the base; a mounting hole, a filling chamber and a light measuring hole, communicated with each other, are formed in the side wall of the base in sequence from outside to inside; the detonating tube is mounted on the quick connecting device; the quick connecting device is mounted in the mounting hole; and a light measuring element is arranged in the light measuring hole, and is mounted on the operational amplifier. The delay element test device and method ignite a delay element through using the detonating tube, so that the delay element test safety is improved, the accident rate is reduced, and the production cost is reduced.

The invention provides a steam generator and a vehicle washing machine with the steam generator. The steam generator comprises a boiler body with a combustion chamber, and further comprises a windshield, an ignition cover and an air inlet grid, at least one part of an ignition device of the steam generator is located in the windshield, at least one part of the ignition cover is located in the combustion chamber, the outlet of the windshield is located in the ignition cover, the air inlet grid surrounds the windshield and is connected with the windshield, and the air inlet grid is located on the inner side of an air inlet of the ignition cover to prevent airflow in the ignition cover from flowing out of the inlet of the ignition cove. The problem that the airflow backflow phenomenon is likely to appear on a vehicle washing machine in the prior art is solved.

The is about the hearth for small scale industrial boiler. It solves the insufficient burning and burnt of the gas and coal inside the hearth of the industrial boiler by avoiding the problems of the small scale industrial boiler of using diaphragm water cooling wall with relatively low temperature in the hearth that hinders the burning of fuels and affects the efficiency of the boiler. It comprises a back cove (8), an oven wall (10), and a semi circle front cove (4) which is set at the left side of the hearth with its left side lower than the right cove. After inspection, it turns out that the primary drawing off dust intensity 50% lower than GB, Zero degree Ringlemann smoke chart, output drawing off dust intensity of the smoke 11% lower than the required 80mg/m3, hearth temperature reaching 1650-1700 DEG C, improving boiler output 28%, raising heat efficiency 6.6%, reducing energy 6% and being environment friendly.

The invention relates to an abdominal explosiveness resistance training instrument, comprising two pillars. A carrier and a connection plate are mounted on the two pillars; the foot of each pillar isfitted with a glued label and a round pad; the two pillars are connected through a long connection rod; a support rod is fitted between the two pillars; a backplate carrier is mounted on the support rod; a backplate is mounted on the backplate carrier; the backplate is fixedly connected with a seat plate; elbow plates are mounted on an elbow support; an elliptical pad is mounted on the elbow platesupport; frosted foam is mounted on a foam support; foam end coves are fitted to the top end of the frosted foam; the foam support is connected with a short connection rod; the short connection rod is connected with a handlebar connection rod; the handle connection rod is fixedly connected with a handlebar; a disc rod is fitted to the foam support; an adjustable circlip is fitted to the disc rod.The abdominal explosiveness resistance training instrument has the advantages of attractive appearance, simple structure, full functionality, good safety of use, good stability, good convenience of mounting and maintenance, and less space consumption.

The invention discloses a mechanical and electronic integrated garbage can which comprises a first barrel body and a second barrel body inserted into the first barrel body. A first containing bin is arranged inside the first barrel body and the second barrel body, an air pump is symmetrically arranged inside the first containing bin, the output end of the air pump is provided with a telescopic rod, the bottom end inside the second barrel body is provided with a baffle, the middle of the bottom end inside the second barrel body is provided with a first rotary motor located below the baffle, anoutput shaft of the first rotary motor is connected with a rotary shaft which penetrates through the baffle and extends to the position above the baffle, the top end of the rotary shaft is provided with a collection barrel, the top end inside the first barrel body is provided with an infrared sensor, the top end of the telescopic rod is provided with a cover plate located above the first barrel body, and the cove plate is symmetrically provided with feed inlets. The mechanical and electronic integrated garbage can has the beneficial effects that garbage bags can be conveniently taken away by workers, the design is simple and reasonable, use is convenient, the garbage bag storage capacity is effectively improved, convenience is brought to garbage disposal, and environment cleanliness is greatly improved.