97results about How to "Reduce packaging costs" patented technology

The invention relates to a semiconductor laser with power monitoring, which comprises a lower electrode layer, a substrate layer, a lower cover layer, a lower waveguide layer, a multi-quantum well layer, an upper waveguide layer, a laser ridge layer, a detector coupling layer and an insulating filling layer, and is characterized in that the lower electrode layer, the substrate layer, the lower cover layer, the lower waveguide layer, the multi-quantum well layer and the upper waveguide layer are sequentially stacked from bottom to top; the laser ridge layer, the detector coupling layer and the insulating filling layer are located on the upper waveguide layer, the detector coupling layer and the laser ridge layer are arranged at intervals, and the insulating filling layer wraps local parts of the laser ridge layer and the detector coupling layer; the first upper electrode layer at the upper end of the laser ridge layer and the second upper electrode layer at the upper end of the detector coupling layer are exposed, the detector coupling layer is electrically isolated from the laser ridge layer, and optical coupling is established. According to the semiconductor laser, the laser ridge layer and the detector coupling layer are prepared on the upper waveguide layer at the same time, and power monitoring can be achieved while the manufacturing and packaging cost is not increased.

The utility model relates to the technical field of battery packaging, in particular to a battery and electronic equipment.The battery comprises a shell assembly and a battery module, the shell assembly comprises a shell body and a limiting part, the shell body is provided with a containing space capable of containing the battery module, and the limiting part is arranged in the containing space and fixedly connected with the shell body; the first side wall of the shell body in the first direction and the limiting part are arranged at an interval in the first direction. When the battery module is located in the accommodating space, the two ends of the battery module in the first direction are limited by the first side wall and the limiting part respectively, so that the first battery protection plate can apply pressure pointing to the battery cell body to the top sealing edge. According to the battery and the electronic equipment provided by the invention, a process of fixing the top sealing edge and the battery protection plate through a bonding substance is replaced, multiple dispensing / rubberizing procedures in the battery packaging process are saved, the packaging process is simplified, the material consumption is reduced, and the stability of the battery packaging structure is improved.

This invention provides a power packaging structure and power module, including a substrate, a power chip, several conductive pillars, a molding compound, and several front-side lead-out terminals. The conductive pillars are sequentially divided into a first structure and a second structure along a direction away from the top surface of the substrate, and the bottom surface of the first structure is fixed to the electrode lead-out area on the top surface of the substrate. Since the cross-sectional area of ​​the first structure is smaller than that of the second structure of the conductive pillars, and several conductive pillars are fixed to the top surface of the substrate, the space requirement for the conductive pillars on the substrate is greatly reduced by decreasing the contact area between a single conductive pillar and the top surface of the substrate, thereby reducing the size of the substrate and consequently lowering the packaging cost.

This application relates to a packaging assembly, which includes an outer box, a first packaging module, and a second packaging module. The first packaging module is disposed inside the outer box and has a first accommodating space and a second accommodating space separated from each other. The first accommodating space is used to accommodate an energy storage device, and the second accommodating space is used to accommodate photovoltaic accessories. The second packaging module is disposed inside the outer box and is detachably stacked on top of the first packaging module. The second packaging module has a third accommodating space for accommodating photovoltaic panels. With this embodiment, the photovoltaic power generation system achieves high space utilization of the packaging assembly, reducing the consumption of packaging materials.

The utility model discloses a split type down lamp outer cover and down lamp thereof, including the shell, the top of shell is disconnected and is connected with the lamp cover, and the inside of shell is provided with accommodating chamber, and the lamp cover is used for sealing the top of shell, and the disconnection and connection is convenient for dismounting and transportation, and the accommodating chamber and the shell are integrally formed and convenient for installing the lamp, the utility model discloses through the split type structure design of upper outer cover and lower outer cover makes each part can produce alone, flexible assembly, and the split direct stamping can, and the split can be fitted together, and the occupied space is reduced greatly, and the packing and the logistics cost in the transportation process are reduced, guaranteeing the light output symmetry through the central arrangement of LED board lamp pearl, and the light cup of inner wall is handled through high reflection, and the scattered light of lamp pearl is gathered effectively, and the light utilization rate is improved, the quick fixing of down lamp is realized through the elastic deformation of lamp decoration spring clamp, and the top is sealed through the lamp cover, and the impurities such as dust, water vapor are blocked.

The utility model relates to a kind of connecting mechanism and equipment pedestal, belong to laser direct imaging equipment technical field.Connecting mechanism includes positioning and guiding component, is set in the splicing of two adjacent pedestals, for the directional splicing of two adjacent pedestals together;Positioning and guiding component includes the first guide plate and second guide plate respectively set in two adjacent pedestals;First guide plate and second guide plate can be slid along splicing direction relative to the pedestal where it is;One of first guide plate and second guide plate is provided with convex part, and the other is provided with recess part;Convex part and recess part are used to guide and position two pedestals in splicing process;Locking assembly is used to fix two adjacent pedestals.By the guiding and positioning effect of first guide plate and second guide plate and the fixing effect of locking assembly, the accuracy and stability of splicing can be ensured while ensuring the rapid splicing of pedestal.

The utility model discloses a kind of substrate of substrate packaging capacitor, including top layer and bottom layer, anode pad, cathode pad and connecting assembly are set on the top layer, the anode pad and connecting structure are connected, positive electrode lead-out point is set in top layer one side, and negative electrode lead-out point is set in other side, capacitor positive electrode, capacitor negative electrode and lead-out structure are set on the bottom layer, and the capacitor negative electrode is connected with lead-out structure.The utility model provides important help for the batch production of SMT packaging tantalum capacitor.Adopt SMT packaging tantalum capacitor structure, lead-out substrate is used to tantalum core and is led out, and in the processing after packaging, production efficiency can be greatly improved.Compared with traditional lead frame structure, single packaging, aging, aging is carried out, only 18-60 capacitors can be processed, while using SMT packaging, lead-out substrate leads out in the mode of production, 100-300 capacitors can be processed in single time, greatly improve production efficiency, and also can reduce packaging cost.

The application belongs to the technical field of switching power supply, and an auxiliary circuit is added between two branches of a traditional two-phase Dickson converter; in a dead time when all main power tubes are closed, the auxiliary circuit can transfer the charge of one branch to another branch, realizes zero-voltage turn-on of all main power tubes, and reduces switching loss.

The invention relates to the technical field of computer vision and artificial intelligence, and particularly discloses a bird's nest texture AI identification verification system and method, and the system comprises an image collection module, an AI processing module, a database module, and a verification interaction module. The image acquisition module acquires a texture image by using high-precision equipment; the AI processing module extracts features, trains a model and matches the features; the database module stores data in a cloud distributed manner; and the verification interaction module supports multi-terminal verification. The method comprises the steps of production end collection and filing, AI model training optimization and terminal verification operation. The system takes the natural texture of the cubilose as an identifier, avoids counterfeiting, does not need a paper label, is high in verification accuracy, is simple to operate by consumers, and is suitable for multiple scenes.

The invention belongs to the technical field of wastewater and waste gas treatment, and discloses a method and a device for resource preparation of a sulfur autotrophic denitrification filler, and a nitrate-nitrogen-containing wastewater treatment method, the method comprises the following steps: S1, coal gas purification: preparing red mud slag into red mud slurry, and inputting the red mud slurry into a desulfurization and decarbonization unit to desulfurize and decarbonize coal gas; s2, material separation: carrying out solid-liquid separation on the used red mud slurry, drying the obtained solid, enabling the liquid to enter a freezing crystallization unit to obtain a crystallized solid phase and a concentrated liquid phase, and mixing the concentrated liquid phase with the used red mud slurry; and S3, filler preparation: preparing the dried solid into a carrier, and then mixing and loading the carrier with the crystallized solid phase to prepare the sulfur autotrophic denitrification filler. According to the method, resource utilization of hazardous waste can be achieved, the wastewater treatment cost is reduced, and the obtained filler can stably treat wastewater.

The utility model discloses a foldable beam body which comprises a first beam body and a second beam body, a second beam body; the first beam body and the second beam body are provided with a hinge structure on a first welt where the first beam body and the second beam body are matched, and the first beam body and the second beam body can rotate with the hinge structure as a fulcrum. And a locking piece is arranged on the second welt on the opposite side of the first welt and is used for locking the overlapping state of the first beam body and the second beam body. In the aspect of transportation, the situation that compartment space is wasted can be greatly avoided, meanwhile, in the aspect of packaging, the situation that a carton is broken can be reduced, and the packaging cost is reduced.

The embodiment of the invention provides a chip packaging structure, a preparation method thereof and electronic equipment, relates to the technical field of semiconductors, and is used for reducing the packaging cost of the chip packaging structure. The chip packaging structure comprises a wafer, a chip structure, a plastic packaging film and a supporting layer, wherein the first surface of the wafer is provided with a plurality of first contacts; the chip structure is arranged on the second surface of the wafer; the plastic packaging film covers the surface and at least part of the side surface of the chip structure; wherein the chip structure is electrically connected with the wafer.

The utility model discloses an electronic atomization device. Belongs to the technical field of aerosol generation. In the electronic atomization device, the first circuit board is electrically connected with the second circuit board by electrically connecting the plurality of elastic pins with the elastic sheets respectively, so that the first circuit board is perpendicular to the second circuit board, the distance between the first circuit board and the second circuit board is effectively shortened, and the electronic atomization effect is improved. The first circuit board electrically connected with the elastic pieces can be tightly attached to the interior of the shell of the corresponding atomization module, so that the overall size of the atomization module is compressed, or the second circuit board electrically connected with the elastic pieces can be tightly attached to the interior of the shell of the corresponding power supply module, so that the overall size of the power supply module is compressed; and the overall size of the electronic atomization device is miniaturized by compressing the overall size of the atomization module or compressing the overall size of the power supply module, so that the packaging cost, the occupied transportation space and the transportation cost can be reduced, and a user can hold and carry the electronic atomization device conveniently.

This invention relates to the field of lidar technology, and provides an optical phased array lidar optoelectronic module, including a substrate, an optical chip, an electrical chip, and a main control circuit. The optical chip is integrated on the substrate, the electrical chip is packaged on the side of the optical chip away from the substrate, and the main control circuit is integrated on the substrate. The main control circuit and the optical chip are spaced apart and electrically connected. The direct integration of the optical chip and the electrical chip significantly reduces the number of wires and the overall size. The short and consistent trace distance between the optical chip and the electrical chip not only reduces signal attenuation and interference during transmission but also improves signal integrity and transmission efficiency. It helps eliminate signal delay and phase mismatch caused by differences in trace length, solving the technical problems of large size, high trace resistance, and poor consistency between different channels in existing optical phased array lidar optoelectronic modules. This reduces packaging costs and complexity, and improves packaging reliability and stability.

The utility model belongs to the technical field of lifting table frames, and particularly relates to a lifting table frame with a telescopic connecting structure, which comprises two lifting upright posts and a telescopic cross beam arranged between the two lifting upright posts, the telescopic cross beam comprises two stacked inner pipes and outer pipes arranged at the two ends of the two inner pipes in a sleeving mode. The two outer pipes are connected with the two lifting stand columns respectively. The two inner pipes are suitable for sliding in the two outer pipes so as to adjust the distance between the two lifting stand columns, according to the lifting table frame with the telescopic connecting structure, the two inner pipes are pulled to slide in the outer pipes, so that the length of the telescopic cross beam is adjusted, and the distance between the two lifting stand columns is adjusted; by arranging the telescopic cross beam, the problem that a cross beam of a traditional lifting table frame is fixed in length and cannot adapt to various table board lengths is effectively solved, meanwhile, the production cost, the packaging cost and the transportation cost are reduced, and the production efficiency is improved.

The utility model provides a kind of photovoltaic embossed toughened glass paperless packaging structure, including bracket, the top of the bracket is attached with honeycomb paper pad, the top surface of honeycomb paper pad is attached with photovoltaic embossed toughened glass stack, the top of photovoltaic embossed toughened glass stack is attached with double corrugated board, and the four corners of photovoltaic embossed toughened glass stack are attached with corner guard plate;The double corrugated board, corner guard plate, bracket are fixed with photovoltaic embossed toughened glass stack by multiple plastic steel bands;By being provided with bracket in the bottom of honeycomb paper pad, and then by multiple plastic steel bands, double corrugated board, corner guard plate, bracket and photovoltaic embossed toughened glass stack are fixed together, so that robot can stably carry entire photovoltaic embossed toughened glass stack when stacking, with the advantages of improving stacking efficiency and saving packaging cost.

The utility model discloses a kind of ornament storage box, which belongs to the field of ornament storage. It mainly includes front panel one, four openings for card are opened on the surface of front panel one, front panel one end is connected with front plate wing, slot is opened between front panel one and front plate wing, front panel one other end is connected with bottom plug plate three, front panel one side is connected with side plate two, side plate two one end is connected with side plate wing two, other end is connected with bottom plug plate four, front panel one other side is connected with side plate one, side plate one one end is connected with side plate wing one, other end is connected with bottom plug plate two, side plate one side is connected with back plate, back plate one side is connected with side wing, back plate one end is connected with bottom plug plate one, back plate other end is connected with upper top plate. The utility model is made by die cutting integrated forming technology, can be delivered in plane, after forming box, only need to replace different label at opening can indicate each article, without separately designing storage box for different articles, more cost-saving.

The application provides a power module and a power system, the power module comprising: a substrate; a plurality of half-bridge power units connected in series and welded on the substrate, the plurality of half-bridge power units having the same structure; any half-bridge power unit comprising at least one temperature measuring device, at least two power semiconductor devices and at least two unidirectional conducting devices; when the half-bridge power unit comprises one temperature measuring device, two power semiconductor devices and two unidirectional conducting devices, the anode of the unidirectional conducting device is electrically connected to the first end of the power semiconductor device, the cathode of the unidirectional conducting device is electrically connected to the second end of the power semiconductor device, the first end of the temperature measuring device is used as a temperature sampling end, the two power semiconductor devices are a first power semiconductor device and a second power semiconductor device, the second end of the temperature measuring device is electrically connected to the first end of the first power semiconductor or the second power semiconductor, or the second end of the temperature measuring device is electrically connected to the second end of the first power semiconductor or the second power semiconductor.

The invention relates to the technical field of laundry products, in particular to a low-temperature high-concentration washing liquid and a preparation method thereof. The cleaning agent is prepared from the following components in percentage by weight: 38% of isomerized 1307, 28% of secondary alcohol aeo-9, 10% of propylene glycol, 0.3% of compound enzyme, 2% of glycerol, 21.2% of deionized water and 0.5% of essence. According to the low-temperature high-concentration washing liquid and the preparation method thereof, the isomerized 1307 and the secondary alcohol AEO-9 are compounded according to a specific proportion, and the synergistic anti-freezing effect of the propylene glycol and the glycerol is combined, so that the freezing point of a system is remarkably reduced, the pH value can be adjusted according to the actual situation, and the low-temperature high-concentration washing liquid is prepared. The prepared washing liquid can still keep good fluidity after being stored for a long time at 0 DEG C or even lower temperature, is free of crystallization and solidification, and solves the problem of freezing of highly concentrated products in winter.

The present invention relates to the field of packaging equipment, and in particular to an intelligent bag packaging equipment for pesticide powder, comprising a base, a powder injection tube, a bag feeding mechanism, a bag shifting mechanism, a pressing mechanism and a sealing mechanism, wherein the bag feeding mechanism comprises a material discharge rack, a pushing assembly and four first electric suction cups, a support plate is fixedly provided on the top of the base, the bag shifting mechanism comprises a docking plate, a traction assembly and four second electric suction cups, the pressing mechanism comprises a pressing roller, a buffer rack and a telescopic assembly, and the sealing mechanism comprises a transmission assembly, a speed reduction assembly, a reciprocating sliding assembly and two heat sealing plates. The intelligent bag packaging equipment for pesticide powder of the present invention can make the pesticide powder more dispersedly stored in the packaging bag by pressing, so as to prevent the subsequent caking caused by concentrated accumulation at a certain position in the packaging bag and affecting the use, and at the same time, the remaining air in the bag can be discharged before sealing, so as to prevent the subsequent storage from being damp and causing the efficacy to be reduced, thereby improving the packaging quality of the pesticide powder.

This utility model relates to the field of low-voltage switchgear technology, specifically an interlocking mechanism for a movable drawer unit and the movable drawer unit itself. The interlocking mechanism includes a position interlocking mechanism, comprising a position interlocking drive plate and a movable portion position locking plate. The movable portion position locking plate is located on the back of the movable drawer unit and is fixed to the movable portion. The position interlocking drive plate is positioned by embedding a positioning element into a corresponding position positioning hole on the movable portion position locking plate. The fixed and movable portions of the movable drawer unit are interlocked through the aforementioned interlocking mechanism. The advantages are: the interlocking mechanism has complete functions, low structural cost, small space occupation, and enables unit miniaturization; the use of T-shaped sliding columns and guide rails for push-guided limiting reduces the precision requirements of sheet metal parts processing, lowers costs, solves push-up failures, controls the upward tilting of the rear of the movable portion, and also increases the internal width of the unit.

The application belongs to the technical field of switching power supply, and relates to a cascaded switching capacitor converter. An auxiliary circuit is added between two branches outside a traditional cascaded converter. In a dead time when all main power tubes are closed, the auxiliary circuit can transfer the charge of one branch to another branch, realize zero-voltage turn-on of all main power tubes, and reduce switching loss.

The utility model provides a pasty packaging structure which comprises a pasty body made of silica gel and a plastic sheet, the section outline of the pasty body is in an arc shape and has uniform thickness, and a back glue layer is arranged on the inner concave face of the pasty body. The bra body is pressed downwards towards one side of the concave surface and flattened, and then is flatly attached to the surface of the plastic sheet through the back adhesive layer, so that the whole bra packaging structure is in a flat shape. The bra body is flattened and then flatly attached to the surface of the plastic sheet, so that the whole bra is flat, the occupied space is small, compression deformation is not prone to occurring, only a packaging bag needs to be sleeved outside, and the packaging cost is obviously reduced; due to the fact that the bra body is made of the silica gel material, the bra body can restore to the original shape only by being torn off from the plastic sheet during use, the bra body only needs to be pasted on the plastic sheet again after being cleaned during use, the back adhesive layer is attached to the plastic sheet, does not adhere to dust again and does not suspend in the air, viscosity can be kept for a long time, and the service life of the bra is prolonged.

A loose-leaf notebook inner core automatic bag making and bagging device comprises a bag making device and an automatic bagging device, and the bag making device sequentially comprises an unwinding mechanism used for unwinding a single-layer film material, a film folding mechanism used for folding the single-layer film material, a guide roller mechanism and a heat sealing cutter mechanism used for cutting off the folded film material according to the material conveying direction. According to the principle, the bag making device is used for producing packaging bags, and the automatic bagging device is used for pushing inner core paper stacks into the packaging bags to complete automatic bagging; the bag making device is used for making packaging bags through film materials, packaging bags of different specifications are produced according to needs, and the packaging bags of different specifications do not need to be stocked; and after the film material is folded in half, a packaging bag with three sealed surfaces can be formed only by cutting the film material once by using the heat-sealing cutter mechanism, so that the film material is not wasted, and the overall packaging cost is lower.

The utility model discloses a dust collection broom which comprises a shell. The shell comprises a dust cup and a protective shell; a dust suction opening is formed in the lower part of the dust cup; a connecting piece is arranged below the shell; the connecting piece is matched with the dust cup and the protective shell; a brush is arranged on the connecting piece; the shell is divided into two cavities through a filtering structure, and the dust suction opening communicates with any cavity to collect dust. According to the dust collection broom, the dust cup and the protective shell are matched to form the shell with the containing cavity, dust is collected, the filtering structure is arranged on the inner side of the shell for separation, the dust collection broom can collect dust and filter the dust while collecting the dust, the handle, the fan and the brush can be detached and replaced, the storage space can be reduced, and the logistics packaging and transportation cost is reduced.

The present invention provides a chip integrated packaging process, which uses a chip mounter to place multiple chips on a packaging substrate at intervals and fix them with a fixing material; and electrically connects all pins of the multiple chips to the pins of the packaging substrate. The present invention integrates and packages multiple chips into one chip, thereby reducing the packaging cost while meeting the chip application requirements and improving the applicability and stability of the packaged chip.

The utility model discloses a kind of efficient quartz material transport turnover boxes, it is related to transport equipment technical field, including box, front opening and side opening are provided on the box, the side opening is provided with two groups and symmetrically distributed in the two sides of box, support block is fixedly arranged on the box, the support block is provided with multiple groups and evenly distributed on the box, forklift loading and unloading groove is formed between the multiple groups of support block, fixed rope is fixedly installed in the box, the fixed rope is at least provided with two groups, quartz material is installed in the box, two groups of symmetrically arranged side opening, so that the quartz material can be efficiently and accurately loaded and unloaded by the holding and clamping device, improve work efficiency, meet the demand of automated logistics operation, lifting hole and forklift loading and unloading groove facilitate turnover box handling, enhance the practicality and safety of turnover box, the box selects recyclable material, after service life ends, recycling and reprocessing can be carried out, reduce resource waste, reduce packaging cost.

The utility model relates to the technical field of cartons, and one embodiment of the utility model provides an easy-to-tear carton which comprises a carton board, folding lines are arranged on the carton board, a height adjusting assembly is arranged on the carton board, and an adhesion assembling assembly is arranged on the carton board; and the height adjusting assembly comprises an inserting cavity, the outer side wall of the folding line is provided with a breaking line, and the breaking line is formed by arranging a plurality of vertical through holes along a straight line. By means of the technical scheme, the problems that in the prior art, a conventional carton is fixed in height and difficult to flexibly meet the packaging requirements of objects with different heights, in practical application, merchants need to prepare cartons of various specifications, and the inventory management cost is increased are solved; when a consumer receives too large or too small cartons, the space cannot be effectively utilized, and resource waste is caused, for example, in the field of clothing e-commerce, clothes of different lengths need to be packaged by cartons of different heights, and if the height of the cartons cannot be adjusted, the problems that packaging is not attached, packaging materials are wasted and the like occur.

The utility model relates to the technical field of aviation cases, in particular to a splicing type aviation case which comprises a protection component, a supporting component, a positioning component and a sealing component, the protection component comprises a protection case, a sliding rail is arranged on the lower side of the interior of the protection case, the supporting component comprises a supporting frame, a sliding sleeve is arranged on the lower side of the supporting frame, and the positioning component is arranged on the sliding sleeve. The positioning component comprises a bearing frame, side plates are arranged on the two sides of the bearing frame, positioning plates are arranged at the upper ends of the inner sides of the side plates, the sealing component comprises a cover plate, and a sealing plate is arranged on the rear side of the protection component. The positioning component is driven by the supporting component to slide out of the protection component, material placing operation is facilitated, the positioning plate slides on the inner side of the side plate to fix the materials, storage operation of materials of different sizes can be adapted, using flexibility is facilitated, sponge filling is reduced, and packaging cost is reduced.