44 results about "Backplane" patented technology

An on-position detecting method of single board includes sending command to test bus controller TBC by network management for driving said controller TBC to detect whether single board in system is on position or not, sending broadcast message by said TBC controller through bus of back board boundary scan test system, receiving said broadcast message by addressable scan port ASP then returning back response message and judging whether single board is on position or not by said scan port ASP according to content of said response message. The system for realizing said method is also disclosed.

The present invention provides a plurality of injection molded plastic panels having integrated connectors. The panels are constructed and arranged packaging and shipment in a nested and/or stacked arrangement. Thereafter, the panels may be assembled into a secure trash container. The integrally formed connectors of the side walls, cover and bottom panel components simplifies trash container construction by integrally forming the connectors into the injection molded panels which are snapped together. The panels are formed of injection molded plastic to interlock with one another without the need for separate metal fasteners or connectors.

The present invention relates to one kind of three-layer balanced composite wooden floor board and its making process, and relates to building decorating material. The three-layer balanced composite wooden floor board includes one surface wood layer, one core layer with balance notch in the lower surface, and one back layer adhered together. The making process of the three-layer balanced composite wooden floor board includes the following steps: making surface wood board, making core layer board, making back board, combination and pressing, splitting and balancing, and forming. Compared with available technology, the present invention has the advantages of less core board deformation, less cracking, high stability and raised production efficiency.

Provided are a back sheet for a solar cell module, and a solar cell module comprising same. The back sheet for a solar cell module comprises: a heat-dissipating metal layer; an upper anticorrosion layer formed on the upper surface of said heat-dissipating metal layer; a lower anticorrosion layer formed on the lower surface of said heat-dissipating metal layer; and a surface layer formed on said upper anticorrosion layer and adhered to a charging sheet of the solar cell module. The back sheet for a solar cell module according to the present invention has superior heat-dissipating properties and thus may efficiently dissipate (discharge) heat generated in a solar cell, thereby increasing the amount of power generation (photoconversion efficiency) of the solar cell. In addition, the back sheet of the present invention is inexpensive and may improve adhesive force and the like.

There are disclosed a frame assembly and liquid crystal display device for reducing leakage of light around a liquid crystal panel and improving display quality of the liquid crystal display device. The frame assembly includes a backboard in which a receiving portion is formed, a front frame mounted on the backboard around an periphery of the backboard and a buffer frame provided between the backboard and the front frame, wherein the backboard is provided with a first support portion, which is folded from a periphery of the backboard towards inside of the receiving portion so as to support the buffer frame. With the backboard of the above configuration, the support stability for the glue frame can be increased, and the deformation of the glue frame under a reaction force from the liquid crystal panel can be reduced, thereby reducing leakage of light around the liquid crystal panel and improving a display quality of the liquid crystal display device.

The invention discloses a multifunctional nursing bed. The multifunctional nursing bed comprises a chair framework, a leg plate framework, a back plate framework, a foot plate framework, a body overturning mechanism, hand-hold mechanisms, a lifting mechanism and a rotation chassis, wherein the foot plate framework, the leg plate framework, the chair framework and the back plate framework are hinged to each other from front to back, and each hinged position is controlled through an electric pushing rod to move to achieve the switching between a chair and a bed. The foldable hand-hold mechanisms are arranged at two sides of the chair framework, and the body overturning mechanism and the lifting mechanism are arranged under the chair framework from top to bottom to respectively achieve the inclination of the chair framework in the left and right directions and a lifting function of the chair framework. The lifting mechanism is arranged on the rotation chassis, a movement function is realized through the rotation chassis, and an inside motor drives the chair framework to rotate. The multifunctional nursing bed has the advantages of being capable of achieving full-automatic switching control between a bed state and a chair state, having the lifting function, a body-overturning function and a rotation function, bringing great convenience to the independent movement of a bedridden patient, relieving the work intensity for nursing personnel, and being simple in structure, convenient to operate and low in manufacturing cost.

The invention relates to the field of installation of parts or accessories of a baking oven, in particular to a copper plate assembly method of a slab continuous casting machine crystallizer. The copper plate assembly method of the slab continuous casting machine crystallizer comprises the two steps of cleaning a copper plate and assembling the copper plate and is characterized in that: when the copper plate is cleaned, scale depositing on surfaces of a back plate and the copper plate (1) are removed with a scraper knife, and the surface of the back plate, the surface of the copper plate (1) and the contact surface between the back plate and the copper plate (1) are polished by using sand paper; and when the copper plate is assembled, and bolts (21) are fastened according to a sequence from the middle part to the left side and the right side in a row-by-row expanding way by using a torque wrench. The invention has short construction period, low maintenance cost, simple and effective operation and high maintenance quality.

The invention relates to a special clamping device for double-sided pressing of plate workpieces, which includes a base plate, a support frame, a cylinder, a turntable, a connecting rod and a pressure plate. A support frame is installed on one side of the upper surface of the base plate. The back plate and the top plate are composed of a workpiece installation area on the top surface of the top plate, a vertical positioning column is installed on the rear end of the top plate surface, and a horizontal top wire is installed on the front surface of the top plate; a hinge is installed on the other side of the bottom plate surface A cylinder is installed on the hinge seat, and the cylinder is connected with an active push rod. The upper ends of the two connecting rods are hinged with a pressing plate, and the two pressing plates are respectively located above the left and right sides of the top plate. The invention is a special clamping device for double-sided pressing of plate workpieces with a high degree of automation. Using the device can increase the clamping speed, ensure the processing quality, improve the product qualification rate, and save the raw material and labor costs of the enterprise.

The invention discloses an LED panel lamp structure with a novel lighting manner. The panel lamp comprises frames, a back plate, a light guide plate, a diffusion plate, a light source plate and a drive. The light source plate is adhered to one frame I; the surface of the light guide plate is provided with a reflecting film in an adhered manner; the diffusion plate, the light guide plate and the back plate are integrated and clamped in the frame I provided with the light source plate and the other three frames; the diffusion plate is mounted at the bottom of a panel lamp and is opposite to the reflecting film of the light guide plate; the back plate is mounted at the top of the panel lamp and is arranged on the same side with the reflecting film of the light guide plate. A structure of the light source plate is mounted on the LED panel lamp, the assembling procedures are simple, a few materials are required, cost of raw materials of products is reduced, cost consumption of manual assembly is reduced, assembly time is shortened, producing efficiency of the products is improved, and the structure is adaptive to promotion.

A vehicle noise reducing assembly includes a trunk structure having a floor panel, an interior wall panel and an exterior wall panel. A trunk storage area is defined by the interior wall panel and the floor panel. A trim panel is connected to the interior wall panel within the trunk storage area. A cavity is defined by the floor panel, the exterior wall panel and the trim panel and has a first cavity and a second cavity. A relief valve is disposed in a vent opening in the exterior wall panel. The relief valve extends into the first cavity and has a drafter opening facing inboard. A barrier member is disposed in the second cavity with a barrier surface positioned between the relief valve and the second cavity to prevent sound passing through the drafter opening from entering the second cavity.

The invention discloses a solar battery assembly and a preparation method thereof. The solar battery assembly comprises an upper cover plate, a front-surface adhesive film layer, a transparent film frame, a battery sheet array, a back-surface adhesive film layer and a backboard which are successively superposed, wherein the battery sheet array comprises multiple battery sheets and conductive wires connected with auxiliary grid wires of the battery sheets, the transparent film frame is composed of longitudinal adhesive film belts and transverse adhesive film belts, the longitudinal adhesive film belts and the transverse adhesive film belts are intersected with each other, and the conductive wires are composed of metal wires and are combined with the longitudinal adhesive film belts. According to the solar battery assembly provided by the embodiments of the invention, the conductive wires composed of the metal wires are combined with the longitudinal adhesive film belts of the transparent film frame and then are connected with the auxiliary grid wires of the battery sheets, such that the connection stability between the conductive wires and the auxiliary grid wires can be guaranteed, the shading area of the transparent film frame is also reduced, and the photoelectric conversion efficiency of the solar battery assembly is ensured accordingly.

A flat type solar energy hollow heat collection band is provided. A panel and a back plate of a cover plate (3) are provided with two steel glass plates; the cavity between the panel and the back plate is hollow and is filled with inert gas; spaced stickers (4) are disposed around fins (2) at the periphery between the panel and the back plate; a concave groove (5) is formed between the spacing stickers, and the panel and the back plate; and a heat insulation layer (6) is filled on the concave groove around the periphery of the heat collection band. Shortcomings of vacuum plat type heat collection band are overcome, and simple production technique, a low production cost and good sealing property are provided.

The invention discloses a solar cell module and a preparation method thereof. The solar cell module comprises an upper cover board, a front film layer, cell sheets, a back film layer and a backboard which are sequentially superposed, wherein the cell sheet is provided with a secondary grid line; a transparent film layer is arranged between the front film layer and the cell sheets; a conductive wire is arranged on the surface, opposite to the cell sheets, of the transparent film layer, is embedded into the transparent film layer and is exposed from the inside of the transparent film layer; the conductive wire is formed by a metal wire and is connected with the secondary grid line; and the melting point of the transparent film layer is higher than those of the front film layer and the back film layer. According to the solar cell module disclosed by the embodiment of the invention, the problem that the metal wire drifts due to melting of the front film layer and the back film layer in the laminating process can be solved; and the connection stability between the conductive wire and the secondary grid line is ensured, so that the photoelectric conversion efficiency of the solar cell module is improved.

The invention relates to a backplane structure of a display screen and an interactive intelligent plate, the back panel structure of the display screen comprises a back panel and a rear case, the backplate includes a first wall, one end of the connecting wall is connected with the first wall, and the other end of the connecting wall is connected with the second wall. The first wall, the connectingwall and the second wall form a stepped shape, and the plane of the first wall is higher than the plane of the second wall. The rear shell is covered on the outside of the second wall, and the rear shell is flush with the first wall. The back plate is provided with a first wall and a second wall having a height difference, As the rear shell is arranged on the outside of the second wall and the rear shell is flush with the first wall, the rear shell and the first wall are on the same plane or substantially on the same plane when viewed from the side, so that the rear shell is avoided to be convex, the thickness of the whole machine is thinner, the appearance is more beautiful, the integrity is bet, the area of the rear shell does not need to be increased additionally, and the cost is lower.

The unit comprises an assembly for clasping-escaping and a receptacle-terminal assembly. The assembly for clasping-escaping includes an L-shape subassembly having a vertical wall provided with backwards projecting, vertically spaced and inverted at 90″ T-beams for connecting the L-shape subassembly to a parallelepipedic open box subassembly of a receptacle-terminal assembly. A bottom plate, located at the lowest part of the vertical wall extends outwardly. A passage above the bottom plate has a base terminating in a pair of serrations. The clasping-escaping includes a flat bar that after folding itself extends into a diverging strip provided with a multitude of serrations for meshing with the pair of serrations when a component is clasped. The parallelepipedic open box subassembly incorporates a plurality of T profile protrusions for connecting with the backwards projecting, vertically spaced and inverted at 90″ T-beams.

The invention discloses a dielectric constant measuring jig and method based on a parallel plate capacitance method, and belongs to the technical field of material measurement application. The measuring jig comprises an electrode system, a sliding frame system, a thickness measuring system and a base plate. The electrode system comprises an upper pole plate, a lower pole plate, a supporting columnand a triangular bracket. The sliding frame system comprises a rotating hand wheel, a ball screw, a sliding rail and a sliding block, the rotating hand wheel is connected with the ball screw, the sliding block moves on the sliding rail, the upper pole plate of the electrode system is fixed on the sliding block, and the rotating hand wheel controls the sliding block to move and drives the upper pole plate to move. The thickness measuring system is used for measuring the relative displacement of the upper pole plate along with the movement of the sliding block. A measured sample is placed between the upper pole plate and the lower pole plate, and the dielectric constant of the sample is calculated by utilizing the read capacitance value of a parallel plate capacitor, so that the fringe effect is reduced, the precision of a measurement result is improved, and the requirements of test samples with different sizes are met.

The invention relates to the technical field of machining of photovoltaic backboard glass, in particular to an online series type drilling system for photovoltaic module backboard glass. The online series type drilling system comprises a transfer assembly line used for transferring the backboard glass, automatic positioning devices located above the transfer assembly line, and drilling machines located on one side of the transfer assembly line. The transfer assembly line stops the backboard glass on one sides of the drilling machines according to a control signal, the automatic positioning devices move downwards and fasten the backboard glass, and the backboard glass is drilled through the corresponding drilling machine. By means of the online series type drilling system for the photovoltaic module backboard glass, online drilling of the photovoltaic backboard glass is achieved, and meanwhile the requirement for the production capacity of 3-15 pieces per minute is met. In addition, one side of the transfer assembly line is provided with at least four sets of drilling machines, at least one set of drilling machine serves as a standby machine, abnormal conditions can be detected, the broken drilling machine is replaced by the standby machine, and in this way, the first-pass yield of products can be increased to be over 98%.

A decorative panel for a guitar and a manufacturing method of the decorative panel. The decorative panel can be applied to a head, a body, a neck or a pick guard of the guitar to enhance an aesthetic sense of the guitar. The manufacturing process is simplified to reduce the manufacturing period thereby increasing productivity and reducing the failure rate of the guitar. The decorative panel for the guitar includes a base plate; and a binding disposed at the edge of the base plate in a band type by a binding line. The binding line is integrally formed such that one or more binding grooves formed on the periphery of the base plate are filled with epoxy resin paint.

The invention relates to the communication technology field and provides a screen brightening method and a terminal device which are used to solve a problem that the terminal device is misjudged and repeatedly brightens so that power losses are generated. The method comprises the following steps of carrying out touch detection on the target area of a backboard to obtain touch sensing information,and detecting the spatial attitude information of the terminal device; and if the touch sensing information satisfies a first preset condition, and the spatial attitude information indicates that thespatial attitude of the terminal device satisfies a second preset condition, making the screen of the terminal device be bright. Through detecting the touch of a user in the target area, the accuracyof the judgment of the user who needs to use the terminal device can be increased so as to reduce misjudgment, reduce power consumption, and improve a user experience.

The invention discloses a hyper-spectral image target detection system based on dual-computer communication, so as to solve the technical problem that the prior hyper-spectral image target detection system is poor in practicality. According to the technical scheme, the system comprises a data acquisition unit, a data transmission unit and a data processing unit, wherein the data acquisition unit realizes hyper-spectral image data acquisition; the data transmission unit can ensure the data not to be wrong in the transmission process; and the data processing unit finishes hyper-spectral image target detection and displays the result. Compared with the traditional hyper-spectral image target detection system based on a single computer, the hyper-spectral image target detection system based on dual-computer communication makes use of a CPCI bus of a backplane of an industrial control computer chassis for realizing data communication between a main control processor and an assisting processor; the detection processing task with huge computing amount is shifted to be executed by the assisting processor, multiple tasks in the case of hyper-spectral image target detection can be handled, and extendibility is good.

A packaged collectible display assembly displays a packaged collectible. The packaged collectible display assembly includes a board assembly and a display base. The board assembly includes a backer board, at least one pair of laterally opposed J-channel structures, and a ledge structure or element. The J-channel structures are attached to the laterally opposed portions of the backer board such as laterally opposed board edges such that channels of the J-channel structures face one another. The ledge structure is attached to the backer board adjacent the lower board end such that the ledge length extends across the board width and abuts the lower channel ends, the ledge structure and J-channel structures for supporting at least one channel-received packaged collectible. The lower board end may be preferably received in groove formed in the display base for enhancing the display of each channel-received packaged collectible.

A keyboard device includes a key structure, a switch circuit board, a base plate and a buffering sheath. The key structure includes a keycap and a stabilizer bar. The stabilizer bar is connected with the keycap. The base plate includes a connecting structure. The stabilizer bar is penetrated through the connecting structure and connected with the base plate. The buffering sheath is arranged around the stabilizer bar to cover the stabilizer bar. The stabilizer bar and the base plate are made of metallic material. Since the stabilizer bar and the base plate are separated by the buffering sheath, the keyboard device is capable of reducing noise.

The invention provides a shock absorption type solar cell panel. The shock absorption type solar cell panel includes a backboard, a second EVA heat conduction packaging layer, a third EVA packaging layer, a solar cell piece layer, a fourth EVA packaging layer and a transparent glass cover plate, and the backboard is provided with a plurality of heat conduction elastic columns, a first groove is arranged in a bottom surface of each metallic aluminium column in the heat conduction elastic columns, the ratio of the depth of the first groove to the length of the metallic aluminium column is 0.25 to 0.6, an upper end of each heat conduction elastic column is embedded in the second EVA heat conduction packaging layer, a lower end of the heat conduction elastic column is exposed to the backboard,and thus the overall solar cell panel provided by the invention is relatively thick, excellent heat dissipation performance and anti-seismic performance are achieved, and the service life of the solar cell panel is prolonged.