95 results about "Component placement" patented technology

A scalable, GPU-accelerated printed circuit board (PCB) placement process can utilize various cost factors to determine placement on the PCB. The cost factors can include the wirelength parameter, the net crossing parameter, the routability parameter, or the density parameter. Other factors can be utilized as well. The cost factor algorithm can be used to design a PCB placement using the desired optimizations. The processes can utilize a two-sided PCB, and rotation or orientation of each component design. The processes are scalability for large commercial designs maintaining the desired operating times and optimizations constraints. A synthesized benchmark suite to support tool comparisons and track progress is disclosed.

This invention discloses a circuit board surface mount correction method, apparatus, system, and medium. The circuit board surface mount correction method includes: acquiring basic accuracy data of the bare circuit board state and solder paste association data after solder paste has been printed on the circuit board; generating a D data stream based on the basic accuracy data, the solder paste association data, and corresponding component information, and sending the D data stream to a pick-and-place machine and a pre-reflow AOI (Automated Optical Inspection) unit; the pick-and-place machine completing component placement based on the D data stream; the pre-reflow AOI acquiring placement result information for each component on the circuit board after placement, and calculating offset data for each component based on the D data stream to generate an H data stream; and the pick-and-place machine performing surface mount correction based on the H data stream. This circuit board surface mount correction method achieves the effect of improving component placement correction accuracy and yield.

A fabric assembly for an electronic device includes multiple fabric layers joined together at select locations. The fabric layers each include multiple indentations, or de-bosses. The fabric layers can be combined, or bonded, together at one or more respective indentations. As an example, the indentations can be bonded together through a welding operation, including radio frequency welding. When the fabric assembly is integrated with an electronic device, the fabric assembly permits passage of soundwaves therethrough. The indentations can be equally or unequally spaced throughout each fabric layer. When unequally spaced, the fabric assembly can be positioned over a component of an electronic device such that the locations with few or no indentations are positioned at a location corresponding to the component, thus allowing access to the component.

The utility model discloses accurate stacking equipment after aluminum plate shearing, which belongs to the technical field of aluminum plate cutting and processing and comprises a placing plate, a receiving component is fixedly mounted on one side of the placing plate, a vertical plate is fixedly connected to the back of the placing plate, and an adaptive component is fixedly mounted in the middle of the upper surface of the vertical plate; the receiving assembly comprises a first motor, one side of the first motor is fixedly mounted on one side of the placement plate, and the output end of the first motor is fixedly connected with a positive and negative threaded rod; through the receiving assembly and the adaptive assembly, the lap joint plates are used for receiving the pushed aluminum plates, and the distance between the lap joint plates on the two sides can be adjusted through the positive and negative threaded rods, so that the aluminum plates with different lengths can be received, then the aluminum plates are driven to move downwards and can be directly put down to a placement plate or the surface of an existing aluminum plate, and the aluminum plates can be prevented from directly falling off from the high position; therefore, the production quality of the aluminum plate is ensured, the production efficiency is improved, and the safety of the whole working environment is enhanced.

This utility model discloses a lithium battery sealing performance testing device for tablet computers, including a testing box. A support frame is fixed to the top surface of the testing box, a glass window is opened on the surface of the testing box, a controller is fixed to the side of the testing box, an installation plate is provided inside the testing box, a reciprocating motor is fixed to the side of the testing box, a reciprocating lead screw is fixed to the output end of the reciprocating motor, and the reciprocating lead screw is threadedly connected to the installation plate. An airtightness tester is fixed to the top surface of the testing box. It also includes a placement component and a voltage regulating component. The placement component has an axisymmetric structure about the installation plate, so that the device can prepare for the next test when performing a lithium battery sealing performance test. The lithium battery can move laterally in the placement component, so that the surface of the lithium battery can be fully in contact with the gas in the testing box, with no blind spots, making the lithium battery test more accurate. The voltage regulating component can quickly squeeze or pull the gas in the testing box, improving the testing efficiency of lithium battery sealing performance.

The invention relates to the technical field of detection, and discloses a detection device for intelligent control of electrical automation equipment, which comprises a conveying belt and further comprises two U-shaped plates, the two U-shaped plates are fixedly mounted on two sides of the tail end of the conveying belt, and the top ends of the upper transverse edges of the U-shaped plates are inclined planes; the number of the U-shaped copper plates is two, the two U-shaped copper plates are fixedly installed on the surfaces of the two U-shaped plates respectively, and the two U-shaped copper plates are electrically connected; and the plurality of placing assemblies are uniformly distributed on the surface of the conveying belt, and the placing assemblies are used for placing electrical equipment needing to be detected. Compared with the prior art, the electrical equipment can be automatically detected, classified discharging can be automatically conducted according to the detection result after detection, the situation that the quality is confused after detection is avoided, in addition, manual intervention is not needed during detection, the detection effect on the electrical equipment is improved, and then the use effect of the equipment is improved.

The utility model relates to the field of semiconductor equipment, and discloses a temperature stabilizing unit and equipment with the temperature stabilizing unit, the temperature stabilizing unit comprises a placing table, a supporting chuck and a vacuum assembly, the placing table is provided with an air hole and a channel, the vacuum assembly is aligned with the channel, and the air hole is used for introducing compressed gas towards the back surface of a silicon wafer to be subjected to temperature control when the silicon wafer to be subjected to temperature control leaves the placing table; the supporting chuck is used for jacking up the silicon wafer to be subjected to temperature control, so that the silicon wafer to be subjected to temperature control leaves the placement table; after the compressed gas is completely introduced, the silicon wafer to be subjected to temperature control is driven to fall to the placement table; and the vacuum assembly is used for adsorbing residual water on the back surface of the silicon wafer to be subjected to temperature control through the channel in a vacuum manner when the silicon wafer to be subjected to temperature control falls to the placement table. After part of residual water is removed, the silicon wafer to be subjected to temperature control falls on the placement table, and the vacuum adsorption assembly vacuumizes through the channel on the placement table, so that the residual water on the back surface of the silicon wafer to be subjected to temperature control is effectively removed, the alignment and overlay heat effect caused by uneven temperature is reduced, and the possibility that water is retained on the transmission arm can be reduced.

This utility model discloses an amorphous component placement device for a horizontal magnetic furnace, relating to the field of materials science and technology. The utility model includes a limiting frame, with a connecting plate slidably connected to the inner wall of the limiting frame. A placement mechanism is provided on the connecting plate, and a picking mechanism is provided on the limiting frame. The placement mechanism includes a sliding groove. By incorporating a clamping plate, and with a spring in a compressed state, the spring rebounds, pushing the sliding plate towards the placement box. Simultaneously, the sliding plate slides on a fixed rod, causing the clamping plate to move. The clamping plate then causes a slider to slide within the sliding groove. Through the clamping plate that can clamp the placement box, the placement box containing the amorphous components is fixed in position, ensuring the stability of the components within the furnace and guaranteeing the uniformity of the heating process, thereby improving the heating effect and component performance.

The application relates to a printed circuit board arrangement temporary storage mechanism and relates to the field of circuit board processing technology, which comprises a support assembly, a placing assembly and a blowing assembly. The placing assembly comprises a placing frame and a plurality of placing pieces for placing the printed circuit boards. The plurality of placing pieces are located in the placing frame, the distribution direction of the plurality of placing pieces is consistent with the length direction of the vertical side of the placing frame, and placing gaps are left between the plurality of placing pieces. The blowing assembly comprises an outer box body, at least one blowing piece and at least one ionization piece. The placing frame is located in the outer box body, a blowing gap is left between the placing frame and the outer box body, the blowing piece is located in the blowing gap, the blowing piece comprises an inner box body, a fan and a plurality of branch pipes, the fan is used for connecting the inner box body and the outside, the plurality of branch pipes are all connected to one side of the inner box body close to the placing frame, one branch pipe corresponds to one placing gap, and the ionization piece is located in the inner box body and is used for ionizing air. The application has the effect of improving the difficulty in eliminating static electricity.

The utility model discloses an electronic commerce product display cabinet which comprises a base, a transparent display frame is installed on the base, a top cover is installed at the end, away from the base, of the transparent display frame, a rotating disc is rotationally connected to the upper end face of the base, a connecting rod is detachably installed between the rotating disc and the top cover, and a plurality of containing assemblies are installed on the connecting rod. And the placing assembly comprises a first connecting ring, the outer wall of the first connecting ring is rotationally connected with a second connecting ring, the second connecting ring is fixedly connected with a placing table, the second connecting ring is provided with a third threaded hole, and the annular clamping groove is provided with a strip-shaped hole matched with the third threaded hole. Compared with the prior art, the e-commerce product display cabinet has the advantages that the placing tables can be additionally arranged according to actual use requirements, the height and the angle in the horizontal direction of the placing tables can be independently adjusted, the e-commerce product display cabinet can adapt to e-commerce products of different specifications, and details of the e-commerce products can be better displayed.

This invention relates to the field of magnetic blow-out switch technology, specifically to a synchronous on / off detection device for magnetic blow-out switches. The device includes a detection platform and a control panel disposed on one side of the detection platform. The control panel is equipped with a touch screen and a start switch. A platform plate is disposed on the top surface of the detection platform. A placement component is disposed in the center of the top surface of the platform plate and is used to place several stacked magnetic blow-out switch bodies, wherein the bottom magnetic blow-out switch body has a trigger block connected to its bottom end. A clamping detection component is disposed on both sides of the placement component. A trigger component is disposed in the center of the placement component. A drive component is disposed on one side of the platform plate. A control system is connected to the touch screen and the start switch signal. Compared with the prior art, this application achieves multi-point clamping and "pre-pressure—detection—voltage stabilization" closed-loop control by setting up clamping detection components in conjunction with a clamping detection control module.

The utility model relates to the technical field of showing stands, and discloses a rotatable multi-angle showing stand which comprises a fixed bottom plate, a rotating assembly, a placement table top and a clamping assembly, an anti-skid pad is pasted on the periphery of the bottom of the fixed bottom plate, and the bottom of the rotating assembly is arranged in the middle of the upper portion of the fixed bottom plate. Through the arrangement of the rotating assembly and the clamping assembly, the rotating assembly can quickly drive an object placed on the placing table top to change the viewing angle of audiences, and in the angle adjusting process, the placed object can be clamped through the clamping assembly, so that the viewing angle of the audiences can be adjusted, and the viewing angle of the audiences can be adjusted. And therefore, when an article is driven by rotation to shake, it is ensured that the article can be stably fixed on the placement table top, the stability of the article is improved, and the phenomenon that the surface of the article is damaged due to the fact that the surface of the article is excessively extruded can be avoided in an elastic clamping mode under the condition that the article is fixed.

The utility model discloses a glass placing support for glass deep processing, which comprises an angle adjusting component, a placing component and a fixing component, the placing component is arranged on the angle adjusting component, the placing component is installed and connected on the angle adjusting component, the fixing component is arranged in the placing component, and the fixing component is installed and connected in the placing component. The angles of the placing plates can be changed by adjusting the positions of the two sets of sliding blocks through the angle adjusting assemblies, the placing plates can be kept in a vertical state during glass plate installation, glass can be conveniently placed, the placing plates can be inclined during later transferring or placing, the glass is more stable, the distance between the placing plates can be changed through the placing assemblies and the fixing assemblies, and the placing plates can be conveniently placed. And glass plates with different lengths can be adapted, and the glass can be fixed through the fixing assembly, so that the glass is more stable in the transferring process.

The utility model relates to the technical field of thermistor production, in particular to a miniature laser cutting device for an NTC thermistor chip, which comprises a laser tool rest and a laser tool bit, a placing frame assembly is arranged at the lower end of the laser tool bit, a limiting test assembly is mounted on the inner side of the placing frame assembly, and the placing frame assembly comprises an upper transverse plate. The inner side of the upper transverse plate is fixedly connected with a placing plate, the bottom end of the upper transverse plate is fixedly connected with a hollow frame, the inner side of the hollow frame is fixedly connected with a waterproof elastic film, the upper end of the waterproof elastic film is fixedly connected with a heat exchange metal sheet in a bonding mode, the bottom end of the hollow frame is fixedly connected with a partition plate, and the bottom end of the partition plate is fixedly connected with a corrugated pipe. According to the NTC thermistor chip performance testing device, in the process of trial cutting of the NTC thermistor chip, the NTC thermistor chip performance testing can be carried out without taking down the NTC thermistor chip, due to the design, multiple times of tool setting operation are avoided, the operation procedure is simplified, the testing time is shortened, and the production process is more coherent and efficient.

A battery and a terminal device, the battery comprising two battery cells and a circuit board assembly. The battery cell comprises a main body, an encapsulation and a tab. The main body comprises a top wall, a first wall, a second wall and two side walls. The encapsulation comprises a top encapsulation and a side encapsulation. The top encapsulation comprises a bending portion and a root portion. The top wall comprises a first top surface, and the bending portion is bent towards the first top surface. The bending portion comprises a first bending segment and two second bending segments, the first bending segment is arranged opposite to the top wall, and the second bending segment extends from the first bending segment in a direction away from the top wall. The tab extends from the first bending segment. The side encapsulation is bent in a direction towards the first wall, and the side encapsulation comprises a side encapsulation extension, the side encapsulation extension connects the second bending segment to form a convex corner portion. The circuit board assembly comprises a substrate. The substrate comprises two first sub-substrates, each of the first sub-substrates is arranged on a first bending segment and connected to a corresponding tab. The above-mentioned battery is beneficial to placing the circuit board assembly on one side of the two battery cells.

A liner assembly for a processing chamber includes an annular base and a cylindrical portion. The annular base includes a plurality of arc segments configured to mateably connect to one another. The arc segments include a support structure configured to support the liner assembly when the liner assembly is disposed in a well portion of the processing chamber. The cylindrical portion is configured to rest on the annular base. The cylindrical portion is configured to maintain a gap between a sidewall of the well portion and the liner assembly when the liner assembly is placed in the well portion of the processing chamber.

The utility model relates to the technical field of circuit board font printing, and discloses a circuit board character alignment device which comprises a circuit board body, a placing assembly used for placing the circuit board body is arranged at the lower end of the circuit board body, and a supporting assembly used for stably supporting the placing assembly is arranged at the center of the lower end of the placing assembly. A driving assembly used for driving the supporting assembly and the containing assembly to rotate is arranged at the center of the lower end of the supporting assembly, and twelve positioning and clamping assemblies used for clamping and positioning the four faces of a circuit board body are annularly arranged at the upper end of the containing assembly. According to the circuit board positioning and clamping device, the circuit board can be rapidly adapted and accurately positioned among different sizes, the placing assembly ensures that the circuit board is kept stable, the supporting assembly provides stable supporting, the driving assembly adjusts the rotating angle of the placing assembly through automatic control, and the adjusting mechanism can accurately adjust the clamping force and position of each positioning and clamping assembly.

Disclosed is a method of panel level packaging of one or more devices. The method comprises: providing a carrier, forming at least one optical waveguide on the carrier, selectively removing the at least one optical waveguide to obtain one or more opening areas, and mounting one or more components to the carrier within the one or more opening areas. Also disclosed is a panel level packaged device, comprising one or more of a photonic integrated circuit and an electronic integrated circuit; and a carrier, having a mounting side with at least one patterned optical waveguide. The photonic integrated circuit and / or the electronic integrated circuit are mounted into one or more opening areas of the at least one patterned optical waveguide.

The utility model belongs to the technical field of vehicle-mounted antenna element assembling equipment, and particularly relates to a vehicle-mounted antenna element synchronous assembling device which comprises a base, a supporting frame and an installing frame are fixedly installed on the surface of the upper end of the base respectively, and an assembling part is fixedly installed on the installing frame and used for assembling elements. A rectangular through groove is formed in the upper end of the supporting frame, a driving motor is fixedly installed at the upper end of the supporting frame, a rotating disc is fixedly installed at the output end of the driving motor, an element placing piece is installed on the surface of the upper end of the rotating disc, and an automatic discharging device is fixedly installed on the side edge of the supporting frame. Locking can be automatically completed by releasing the shifting rod; and during disassembly, the device can be easily taken down by shifting the shifting rod. By means of the convenient disassembly and assembly mode, assembly requirements of different elements can be rapidly met, the equipment adjustment time is shortened, the production efficiency is improved, maintenance of the element placing piece is facilitated, and the equipment failure rate and the production cost are reduced.

The present invention relates to an automatic mounting field of an electronic component and, more specifically, to a technology related to image acquisition, management, and quality verification of a component during a component mounting process. The component mounting apparatus for achieving the above-described task according to an embodiment of the present specification may comprise: a head provided with at least one nozzle to transport a component; a sensor disposed on the head; and a controller which measures the height of each of a plurality of pockets provided in a tray at a specific position of the tray on the basis of the sensor, compares the measured height, the pickup height included in design information, and the thickness of the component to identify whether the component is disposed in each of the plurality of pockets, and, when the component is disposed in at least one of the plurality of pockets, controls the head on the basis of the at least one pocket.

The utility model discloses a circuit board groove milling device which comprises a base, a displacement assembly, a placing plate and a pressing plate, a frame is fixedly arranged above the base, the frame is provided with a vertically-through channel, the displacement assembly is arranged above the frame, a first motor is fixedly arranged at the output end of the displacement assembly, and a second motor is arranged at the output end of the displacement assembly. The bottom of the first motor is in transmission connection with a milling cutter, the placing plate is movably arranged above the base and is connected with the base through a lifting mechanism, the pressing plate is hung at the bottom of the frame above the placing plate, and the pressing plate is provided with a vertically-through operation groove. Through the arrangement, after the circuit board is placed on the top of the placing plate, in the process of lifting the placing plate, the pressing plate automatically presses the circuit board, the circuit board is prevented from moving when the milling cutter works, the groove milling effect is ensured, and meanwhile operation steps are reduced.

A non-transitory, machine-readable storage medium (300, 504) containing instructions which, when executed, cause a system (500) to: to receive image data captured by one or more cameras (106, 110) of an assembly with components; to derive a first representation of the assembly based on the image data, wherein the first representation has a format that differs from an image format of the image data, and wherein the first representation includes geometric profiles of the components in the assembly, and geometric information includes coordinates of the geometric profiles, wherein the geometric profiles represent different shapes of the components, the different shapes including a rectangle for a first component and a circle for a second component, and the geometric information for the geometric profile representing the circle for the second component includes a radius of the circle and coordinates of a center point of the circle; to derive a second representation of the assembly based on layout information (210) that represents a layout of components, component placement information (214) that specifies where the components are to be placed in the assembly, and production information that specifies whether an optional section of the assembly is to be populated with components, according to a make-to-order production of the assembly, wherein the second representation includes placement location information and geometric profiles of the components in the assembly; to compare the first representation with the second representation in order to identify a deviation between the first representation and the second representation, the deviation corresponding to a change in the arrangement of the components; and to initiate a measure to eliminate the identified deviation.

The invention discloses a charging cabinet and electrical equipment. The charging cabinet comprises a box body, a placement assembly, a follow-up mechanism and a power connection mechanism, a box door for opening and closing the cavity of the box body is movably arranged on the box body; the placing assembly is movably arranged in the cavity, and the placing assembly is used for placing electrical equipment; one end of the follow-up mechanism is connected with the box door, the other end of the follow-up mechanism is connected with the placement assembly, and the follow-up mechanism drives the placement assembly to extend out of the cavity when the box door is opened and drives the placement assembly to extend into the cavity when closed; and the power connection mechanism is arranged on the placement assembly and is arranged to be matched with the electrical equipment to realize charging when the placement assembly reaches a preset position. Different electrical devices are limited through the placement assembly, the placement assembly follows up when the box door is opened and closed through the arrangement of the follow-up mechanism, so that the effects of expanding the operation space and adapting to taking and placing of the electrical devices of different sizes are achieved, the operation convenience is improved, the charging end can be automatically charged through the power connection mechanism when the box door is closed, and the practicability is high. The manual operation risk is avoided, and the safety requirement is met.

A method of forming an annular wick for a heat pipe is disclosed. The method includes forming a plurality of layers of wick material around an elongate rod; placing the elongate rod and the layers of wick material into a central die opening of an annular die assembly; placing the rod, the layers of wick material, and the annular die assembly into a central clamp opening of a clamp, where the clamp is configured to hold the rod, the layers of wick material, and the annular die assembly together; and heating the rod, the layers of wick material, the annular die assembly, and the clamp to a temperature sufficient to thermally expand the rod toward the central die opening of the annular die assembly to compress the layers of wick material between the rod and the central die opening of the annular die assembly.

To surely prevent the mix-up of parts by a simple constitution, to surely and efficiently perform the supply work of the parts and to reduce a cost.SOLUTION: In the first position P1 of the cover member 20, the upward direction UP of the second component-locating member 14B is covered with the second cover portion 20B, and the first component-locating member 14A is exposed to the upward direction UP from the exposure opening 20C, and in the second position P2 of the cover member 20, the upward direction UP of the first component-locating member 14A is covered with the first cover portion 20A, and the second component-locating member 14B is exposed to the upward direction UP from the exposure opening. 20C. At the first position P1 of the cover member 20, the first opening 16A is opened by the first lid body 16B and the second opening 18A is closed by the second lid body 18B, and at the second position P2 of the cover member 20, the second opening 18A is opened by the second lid body 18B and the first opening 16A is closed by the first lid body. 16B.SELECTED DRAWING: Figure 3

This invention relates to the field of architectural design technology, and discloses a component arrangement method, equipment, medium, and program product. The method includes: obtaining a target component based on a component selection operation on a component arrangement page; obtaining planar positioning parameters and cross-sectional positioning parameters based on a positioning parameter setting operation for the target component, and obtaining each arrangement station number and its corresponding planar rotation angle and cross-sectional quadrant based on the planar positioning parameters; obtaining the position coordinates and cross-sectional rotation angle corresponding to each arrangement station number based on the cross-sectional quadrant and cross-sectional positioning parameters, and generating component instances corresponding to the target component based on the position coordinates, cross-sectional rotation angle, and planar rotation angle corresponding to each arrangement station number. This method enables automatic generation of station number spatial points, automatic generation of component instances, and unified orientation control for asymmetrical components during batch arrangement.

The utility model discloses a blade packaging box labeling machine, which belongs to the field of blade packaging box labeling, and comprises box turning components, a placing component, a transplanting component, a first rolling group, a second rolling group, a four-axis label taking and labeling component and a label printer, the placing assembly is provided with two placing positions which are distributed front and back, the acting end of the first rolling set is located on one side of the placing position on the front side, the acting end of the second rolling set is located on the other side of the placing position on the back side, and the four-axis label taking and pasting assembly is used for taking labels from a label printer and pasting the labels to a blade packaging box placed on the placing assembly. Manual operation is not needed in the labeling process, the efficiency and quality of labeling operation of the blade packaging box are improved, the production cost is reduced, uncertainty caused by manual operation is reduced, and efficient, accurate and stable labeling of the blade packaging box is achieved.

A method of verifying placement of a component on a circuit board is performed by a verification system. The verification method includes receiving layout design data and verification rules of a circuit board, which is a verification target, from an external device, extracting circuit board information and component placement information from the layout design data, and determining whether or not a component placed on the circuit board conforms to the verification rules on the basis of the circuit board information and the component placement information.