71results about How to "Reduce logistics costs" patented technology

The utility model provides a modular frame and warehousing system, it includes a bottom frame, a top frame and at least one vertical frame, the bottom frame includes a bottom frame, a base and a first connecting seat, the base and the first connecting seat are arranged at four corners of the bottom frame, the base is used for fixing the bottom frame on the ground; the first connecting base is used for being fixedly connected with a vertical frame. The top frame comprises a top frame and a second connecting seat, and the second connecting seat is used for being fixedly connected with the vertical frame; the vertical frame comprises four stand columns, and the stand columns are fixedly connected through transverse rods; the upper ends of the four stand columns of the vertical frame located on the uppermost layer are fixedly connected with the second connecting base. The lower ends of the four stand columns of the vertical frame located on the lowermost layer are fixedly connected with the first connecting base. The modular frame is formed by splicing the bottom frame, the top frame and the multiple vertical frames in a modularized mode, field assembly is more convenient, field implementation is facilitated, and field machining links are reduced.

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 invention relates to the technical field of the building industry, and discloses a fabricated steel structure and an installation method, the fabricated steel structure comprises frame columns and frame beams, and the frame columns and the frame beams are connected in a matched mode; the modular node units are detachably connected with the frame columns and the frame beams respectively; the modularized joint unit comprises a first connecting plate and a second connecting plate, the sides, deviating from each other, of the first connecting plate and the second connecting plate are suitable for being connected with one ends of the adjacent frame columns correspondingly, and a box type steel column section is arranged between the first connecting plate and the second connecting plate; the two ends of the box type steel column section are connected with the first connecting plate and the second connecting plate correspondingly. The modularized joint units are further provided with I-shaped steel beam ends, and the two I-shaped steel beam ends are connected with the two ends of the box type steel column section respectively in the extending direction of the frame beam.

The utility model relates to an electric toilet brush which comprises a shell, an installation ring arranged on the left side of the shell, a brush head rotationally arranged in the installation ring, a motor arranged on the right portion in the shell, an output shaft of the motor connected with the brush head, a sealing plug arranged on the right side of the shell, a left rod arranged on the sealing plug, a right rod arranged on the left rod through a folding assembly, and a handle arranged on the right side of the right rod. A start key is arranged on the grip, and an electric wire is connected between the start key and the motor. The toilet brush structure is designed to be foldable, the left rod and the right rod are folded and unfolded through the folding assembly, the toilet brush can be folded in the selling and transporting process, the packaging size is greatly reduced, and therefore the transportation cost and the logistics cost are reduced; the electric wire is arranged in the right rod and the left rod, the folding assembly can protect the exposed electric wire in the folding process, the electric wire is prevented from being damaged in the folding or using process, the service life of the electric wire is prolonged, and the durability of the product is enhanced.

The utility model discloses a carton paging FRID (radio frequency identification) electronic tag plane labeling machine which mainly comprises a rack, a paging component, a label conveying device, a labeling device, an RFID reader-writer, a code reading detection component, a removing conveying component and a collecting conveying component. The paging part is located on the left side of the equipment, and the labeling conveying part is installed above the rack and connected with an outlet of the paging part. And the labeling device is mounted above the label conveying device. And the RFID reader-writer is fixedly mounted on the right side of the labeling device. The code reading detection assembly is fixedly installed below the labeling conveying assembly. An inlet of the removing conveying component is connected with a label conveying outlet, and the collecting conveying component is located on the right side of the removing conveying component. According to the labeling conveying device, the labeling conveying number can be increased or decreased according to requirements by labeling conveying users, so that the labeling device is suitable for labeling cartons with different areas. Through the swinging removing conveying component, defective products are removed accurately and timely, the production efficiency is improved, and real-time monitoring and tracking, safe anti-counterfeiting and traceability of packaged products are achieved.

The invention relates to the technical field of defibrating equipment, and discloses a modular detachable cage type defibrating machine roller tooth, which comprises a roller frame, the roller frame comprises supporting strips, radial plates and a main shaft, the supporting strips are distributed in a circumferential array, and the radial plates are respectively connected with the end parts of the supporting strips; mounting grooves are formed in the supporting strips in the length direction; two ends of the main shaft are respectively connected with the radial plates to form a frame body; each modular tooth row unit comprises a tooth row base plate and roller teeth; the tooth row base plate axially slides into the mounting groove from the side surface of the mounting groove and is locked in the mounting groove through a fastener; the roller teeth are arranged at intervals in the length direction of the tooth row base plate. According to the roller, the innovative design of the roller frame and the detachable modular tooth row unit is adopted, rapid and independent replacement of the roller teeth is achieved, and the problems that a traditional integral roller is difficult to maintain and high in cost are solved.

The application provides a logistics data processing method and device based on multi-agent cooperation, equipment, medium and computer program product, relating to the technical field of logistics. The method comprises: obtaining user order information, generating a logistics task according to the user order information; decomposing the parsed logistics task into multiple sub-tasks; receiving sub-agent information fed back by each sub-agent; making a decision based on the multiple sub-tasks, the state information of each sub-agent and the task processing type information, and determining a target sub-agent; sending the sub-tasks to each target sub-agent through a first protocol, so that each target sub-agent generates corresponding sub-task execution results based on the sub-tasks and the execution results of the previous sub-tasks in a predetermined order, until the last target sub-agent generates a target sub-task execution result. The embodiments provided by the application can more effectively coordinate and manage logistics resources, improve logistics efficiency, reduce logistics cost and improve logistics service quality.

The invention relates to the technical field of multimodal transport, and discloses a multimodal transport capacity management method and system, electronic equipment and a storage medium. In the multimodal transport capacity management method, a first message of in-transit goods is acquired, and the first message comprises goods basic information and goods transport information; acquiring a second message about the waterway transportation ship, wherein the second message comprises the residual warehouse capacity and the route; analyzing the first message and the second message to obtain that the first in-transit cargo meets the transportation requirement of the first waterway transportation ship in the next transportation section, and generating a first scheduling scheme; a first transport tool where the first in-transit goods are located is dispatched to drive into the transfer site, and a first waterway transport ship is dispatched to transfer the first in-transit goods. According to the technical scheme of the invention, the scheduling management waterway and land transportation modes are joined into multimodal transportation, the multimodal transportation mode is guided to organize services, the transportation capacity and the transportation efficiency of the multimodal transportation are optimized, and the effects of reducing the logistics cost and improving the organization efficiency are realized.

This invention discloses a fungal encapsulation agent for *Ischemicula elais* and its application in the control of pine wilt disease, belonging to the field of microbial control technology. This invention uses *Ischemicula elais* as the functional microorganism, combined with carrier materials, additives, and active ingredients to prepare a solid microbial encapsulation agent. The shelf life of *Ischemicula elais* spores at room temperature is extended from 2-3 days for traditional spore solutions to over 3-6 months, and up to 12 months under 4°C refrigeration, solving the problem of inconvenient low-temperature storage in mountainous areas. The microencapsulation components form a slow-release protective layer, preventing activity loss caused by environmental factors such as high temperature and drought.

The invention belongs to the field of biotechnology and enzymology, and particularly relates to a thermostable variant of MDH and application thereof. The amino acid sequence of the mutant is shown as any one of SEQ ID NO: 1 to SEQ ID NO: 23. The catalyst has a normal MDH catalysis function and shows high temperature stability. The thermal stability variant of MDH provided by the invention can be used for replacing traditional MDH to be applied to clinical diagnostic reagents, cold-chain transportation and low-temperature storage are avoided, the cost is reduced, and the shelf life is prolonged.

The invention discloses a modular detachable mobile pool system which comprises a supporting frame unit formed by assembling a plurality of detachably connected side plates and corner assemblies; the flexible pool body is made of a foldable flexible waterproof material and is mounted on the inner side of the supporting frame unit; the electric control unit comprises an electric control unit (the electric control unit comprises an electric control and cyclic heating system, a massage system and a lighting system) and a cyclic filtering and heating system used for heating water in the flexible pool body; water in the flexible pool body is conveyed to the massage nozzle and the waterfall water outlet under the power action of the massage system, and the massage nozzle and the waterfall water outlet are both arranged on the flexible pool body and are respectively communicated with the flexible pool body through pipelines. Through the design concept of the rigid frame and the flexible inner container, the pool is decomposed into the stackable side plates, the corner assemblies and the foldable flexible pool body, flattening of product transportation and simplification (dry type quick connection) of installation are achieved, and the logistics and installation cost is greatly reduced.

The utility model discloses a kind of sorting components of AOI detection equipment, including second sub-conveying component, second sorting structure, AOI detection structure and main conveying component;One end of the main conveying component is installed with AOI detection structure, and the outer side wall of one side of main conveying component is installed with first sub-conveying component, and the outer side wall on one end of first sub-conveying component is installed with first sorting structure, and the outer side wall of other side of main conveying component is installed with second sub-conveying component.The utility model further improves sorting efficiency by adopting parallel operation mode of double sub-conveying component (first sub-conveying component, second sub-conveying component), so that whole production process is more compact and efficient;And by the cooperation of mechanical arm rod and automatic grabbing claw, adjustable sorting structure is realized, and by its high accuracy and flexibility, the accuracy and stability of sorting are ensured, effectively avoiding production delay or resource waste caused by sorting error.

The utility model discloses an accessory storage mechanism for shared electric wheelchair and shared electric wheelchair. The accessory storage mechanism includes storage box subassembly and buckle mechanism, the storage box subassembly includes the storage shell fixed mounting in electric wheelchair body one side, the lower part fixed mounting of this storage shell inner chamber has first baffle, and this first baffle is used for fixed charging equipment, and one end of charging equipment passes through charging wire and is electrically connected with electric wheelchair body. Meanwhile, the storage shell can also be used for storage handle, lock and other electric wheelchair accessories. The utility model discloses setting up storage box subassembly on shared electric wheelchair, can fundamentally solve the rust, collision and artificial damage of charging equipment because of exposure, guarantees the stable reliable of charging function, still avoids the security hidden danger that wire disorder brought about through the neat wire groove layout, and the durability, security and service life of equipment whole have been improved significantly.

The utility model belongs to the packaging protection technical field discloses double -notch foldable U -shaped angle bead, this angle bead includes a U -shaped angle bead body, it is constituted by bottom plate and both sides integral connection's side plate, the first cut -out for fast cutting is evenly provided with a plurality of first cut -out for fast cutting along its length direction in angle bead body, has realized that the length of angle bead can be freely decided without tool, the outer surface of bottom plate can be along the center line of its length direction and is equipped with a second cut -out for bending or folding, makes angle bead can adapt to the object package of different angle, or inwardly folds to reduce the volume of warehousing and transportation, and angle bead body can adopt multilayer waste paper hot -pressing composite and can be inlayed honeycomb paper core buffer layer between layers to enhance the impact resistance. The utility model has the beneficial effect of length can be freely decided, can adapt to a variety of angle bending, excellent buffering performance, save storage space, environmental protection and low -cost.

This utility model relates to a household item, specifically a laundry bin. The laundry bin includes a frame and a cloth bag mounted on the frame. The frame includes, from top to bottom, a top support ring, positioning rods, a bottom support ring, and casters. Multiple positioning rods are provided. The top support ring includes a top ring body with multiple feet and multiple first bolts. The feet are distributed circumferentially around the top ring body. The first bolts penetrate the top ring body and the feet from top to bottom, and are driven into the positioning rods to complete the installation between the top ring body and the positioning rods. The bottom support ring includes a bottom ring body and multiple reinforcing ribs fixed to the inner side of the bottom ring body, arranged in a grid pattern. This laundry bin reduces the overall volume of the frame, facilitating packaging and transportation, and reducing logistics costs. The assembly process is very simple and can be completed by only one person, making assembly very convenient.

The utility model discloses a foldable building monitoring installation support device which comprises an installation plate, fixing plates are installed at the two ends of the side face of the installation plate, a first motor is installed at the top of the fixing plate on one side, and an output shaft of the first motor is inserted between the two fixing plates and connected with a movable block. Compared with the prior art, by arranging the fixed plates on the two sides of the mounting plate, driving the movable blocks through the first motor and then matching with the supporting mechanism, rapid folding and unfolding of the support body are achieved, the transportation size is effectively reduced, and the logistics cost is reduced; through the matching design of bevel gear meshing transmission and a threaded sleeve column in the supporting mechanism, the threaded column can precisely drive a movable plate to be adjusted in a telescopic mode, the effect of unfolding the device body is achieved, and the adaptability to the complex installation environment is enhanced; and the adjusting mechanism adopts a structure that a double-shaft motor drives a C-shaped movable frame to rotate, so that the independent control of the pitching angle of the monitoring probe is realized, and the monitoring coverage range is greatly expanded.

This invention belongs to the field of cushioning packaging technology, and provides a high-performance composite plant fiber foam material, its preparation method, and its application. In the preparation process, thermally expandable microspheres are first added to a cross-linked fiber mixture, and an initial bubble network is formed through high-speed shearing and stirring. After filtration, the microspheres are heated in an oven to trigger expansion, and the resulting supporting force compensates for drying shrinkage. The material obtained by this process has low density, stable cell structure, excellent cushioning performance and flame retardancy, and the raw materials used are biodegradable, making it a green and environmentally friendly cushioning packaging material suitable for packaging applications such as express delivery and electronic products.

The utility model discloses a spliced frame and polishing machine, including first support, second support and crossbeam subassembly, first support is set with the first fixed hole for the main shaft to pass through, second support is set up with the second fixed hole to first support interval, and relative first fixed hole is set up with the second fixed hole, crossbeam subassembly includes a plurality of crossbeams, a plurality of crossbeams are parallel and interval setting, one end of a plurality of crossbeams with first support detachable connection, the other end with second support detachable connection, and the space for polishing mechanism and the installation of the chaff bucket is formed between a plurality of crossbeams. The utility model discloses a frame is set to spliced structure, and after the plate production of frame, the plate can be stacked and is transported between, can effectively utilize the space of conveying device, reduces the conveying cost.

The application discloses a concrete water reducing agent, which is a polycarboxylic copolymer polymerized from N-isopropyl acrylamide monomers, unsaturated carboxylic acid monomers and polyethylene glycol monomethyl ether macromonomer; the molar ratio of the unsaturated carboxylic acid monomers, the polyethylene glycol monomethyl ether macromonomer and the N-isopropyl acrylamide monomers is 3-5:1:0.8-1.5; wherein the molar content of the N-isopropyl acrylamide monomers accounts for 8%-15% of the total molar number of monomers. The application endows the water reducing agent with the ability of sensing environmental temperature changes and automatically adjusting dispersion behavior, thereby effectively solving the contradiction between slump loss and bleeding under high-temperature construction under the premise of ensuring normal-temperature construction fluidity, realizing intelligent retarding and slump retention without compounding a retarding agent, and significantly improving the construction quality and durability of concrete engineering.

This invention relates to the field of advanced manufacturing technology, specifically disclosing an integrated 3D printing and laser processing equipment, including a small integrated device and a large integrated device. The small integrated device includes an integrated housing, a laser cutting area, a mechanical clamping area, a 3D printing area, and control buttons. The laser cutting area is located on one side inside the integrated housing, and the mechanical clamping area is located on the middle side inside the integrated housing. By setting up small and large integrated devices, this invention integrates the two originally independent processes of 3D printing and laser processing into a single device. This significantly shortens the transfer time of parts between different processing stages, effectively avoids the cumulative errors introduced by multiple clamping and positioning, thereby greatly improving overall manufacturing efficiency, while reducing logistics costs and time consumption, bringing a more efficient and precise processing solution to the manufacturing industry.

This utility model discloses an internal double-sided support structure for a photovoltaic film-coated enclosure box, comprising a device body, a base, an enclosure, a top cover, double-sided metal support frames, and film devices. The enclosure is installed on the outer side of the top of the base, and the top cover is installed on the top of the enclosure. A set of double-sided metal support frames is provided, all installed on the top of the base and inside the enclosure. A set of film devices is provided, installed between the double-sided metal support frames. Each double-sided metal support frame includes a first bracket and limiting blocks. A set of limiting blocks is provided, and a set of limiting blocks is welded to the bottom of the first bracket. The first bracket includes a main frame, a first frame body, a second frame body, a first embedding frame, and a second embedding frame. This device solves the problems of low mechanical strength of cardboard boxes, heavy weight of iron boxes, poor sealing, and large unfolded usable area.

The utility model relates to the technical field of electronic weighing equipment, in particular to an electronic automobile weighing instrument convenient to disassemble and assemble, which comprises two base stations, two first insertion cavities are formed in the tops of the two base stations, two insertion holes are formed in the opposite sides of the two base stations, the electronic automobile weighing instrument further comprises a connecting seat, and the connecting seat is arranged between the two base stations. Two second insertion cavities are formed in the top of the connecting base, square cavities are formed in the centers of the bottoms of the two second insertion cavities, hand wheels are rotationally installed in the two square cavities, two plugs are installed on the two sides of the connecting base in a telescopic sliding mode, and when the two hand wheels rotate clockwise, the two corresponding plugs are inserted into the corresponding insertion holes in a matched mode correspondingly. Locking of the base station and the connecting seat can be completed by rotating the hand wheel, no extra tool is needed, the weighing platform and the connector adopt a wide-mouth type socket, certain deviation is allowed, the installation precision requirement is reduced, a gear-rack transmission mechanism enables the plug to stretch out and draw back synchronously, stress is uniform, and inclination of the scale body caused by single-side loosening is avoided.

The utility model provides a folding type identification label support device, and belongs to the technical field of engineering identification label construction. The problem that an existing traditional identification label is usually composed of an indication board and a fixed stand column, and the stand column needs to be buried in concrete or soil to achieve stability, so that obvious defects exist is solved. The device comprises a stand column, an identification label connecting rod and a folding supporting mechanism, the stand column and the identification label connecting rod are arranged in the vertical direction, the identification label connecting rod is arranged above the stand column, a supporting square steel pipe is horizontally arranged at the bottom of the identification label connecting rod, a rotating mechanism is arranged at the top of the stand column, and the folding supporting mechanism is arranged on the top of the stand column. The supporting square steel pipe is rotationally connected with the stand column through the rotating mechanism, the folding supporting mechanism comprises a plurality of angle brace square steel pipes, and the angle brace square steel pipes are evenly arranged at the bottom of the stand column in the circumferential direction. The label fixing device is mainly used for fixing the label.

The utility model discloses a collapsible container for logistics transportation belongs to logistics transportation equipment field, including bottom plate, two side plates, two end plates and top plate, and one end plate is provided with container door, the side plate is hinged with the long side hinge joint of bottom plate through first hinged member, the end plate is hinged with the short side hinge joint of bottom plate through second hinged member, the top plate is hinged with the top of one of side plates through third hinged member, the utility model discloses the hinge of setting up side plate, end plate and bottom plate and the hinge of top plate and one of side plates, cooperate simple corner connecting mechanism, and it is convenient for quick realization side plate and end plate's unfolding vertical positioning, and the locking bolt of matched arrangement's spacing reinforcing plate, formed stable three -dimensional frame structure, ensured the structural strength and stability in the transportation process, can complete container's unfolding and folding fast, greatly promoted the operation efficiency, improved empty container turnover efficiency.

This utility model discloses a heavy-duty cable support for a rock drilling rig, comprising a scissor-type structure spaced apart at the front and rear. The hinge axes of the two scissor-type structures are on the same straight line, and the two scissor-type structures are horizontally connected by crossbeams at their four ends to form a folding support. The two top crossbeams are used to lay the heavy-duty cable of the rock drilling rig. Both the scissor-type structures and the crossbeams are made of high-strength materials. Insulating sleeves are fitted over the two top crossbeams, and both ends of the insulating sleeves abut against the scissor-type structures. The portion of the scissor-type structure above the crossbeams is also wrapped with an insulating layer. A limiting rope is connected between the two bottom crossbeams to limit the maximum unfolding angle of the scissor-type structure. Pressure plates are provided at the bottom ends of the legs of the scissor-type structure to prevent the cable from slipping off the sides to a certain extent. It has high support strength, can be folded and retracted, and is convenient for storage and transportation.

The utility model discloses a blade arraying machine, which belongs to the field of arraying machines and comprises a first machine frame, a material tray conveying line, a loading tray conveying line, a first material moving assembly, a loading tray transfer bin, a loading tray transfer assembly, a material tray and a loading tray, the material tray conveying line and the loading tray conveying line are arranged side by side, and the material tray is placed on the material tray conveying line. The carrying disc is placed on the carrying disc conveying line, the material moving end of the first material moving assembly is located above the material disc conveying line and the carrying disc conveying line, the first material moving assembly is used for taking away blades of the material disc and placing the blades on the carrying disc, and the carrying disc transferring assembly is arranged between the carrying disc conveying line and the transfer bin. The transferring device is used for transferring the carrying discs fully loaded with the blades from the carrying disc conveying line to the transferring bin. According to the automatic blade arranging and transferring device, automatic arranging and transferring of blades from the material disc to the carrying disc are achieved, manual disc arranging and carrying are not needed, seamless butt joint with machining equipment can be achieved through the arrangement that the carrying disc transferring assembly is combined with the carrying disc transferring bin, and production efficiency and safety are remarkably improved.

The utility model belongs to mop bucket technical field, especially involves a mop bucket of adjustable barrel height. A mop bucket of adjustable barrel height, include: the barrel, be equipped with a plurality of abutment groove that interval arrangement is along the circumferential on the open end wall body of barrel, the abutnt groove includes the deep groove and shallow groove that open upward, the deep groove and shallow groove interval arrangement, the lifting cylinder, the open end of barrel is suitably set up in the lifting cylinder, the lateral wall of lifting cylinder is equipped with the first abutment protrusion for inserting the abutment groove, wherein, the axial length of first abutment protrusion is greater than the depth of shallow groove, and less than or equal to the depth of deep groove, the lifting cylinder can be axially pulled away from barrel, and after circumferential rotation, selectively the first abutment protrusion is inserted into deep groove or shallow groove. The utility model has the advantages that the overall height of mop bucket can be adjusted, thereby reducing the advantages such as packing cost and logistics cost.

The utility model discloses a height-adjustable garbage can, aiming at the technical defects that the traditional garbage can is easy to hide dirt and the inner barrel is easy to deflect, a modularized sleeve structure and a composite sealing design are innovatively adopted. The outer cylinder is formed by longitudinally stacking a plurality of sleeves which can be connected in an inserted or buckled mode, a user can adjust the overall height by increasing or decreasing the number of the sleeves, the sleeves can be further split into sub-sleeves which can be stored in a nested mode, and the transportation and storage space is remarkably reduced. The bottom of the inner cylinder and the positioning column form a three-dimensional positioning structure through the limiting part, and zero-displacement fixation is realized by matching with the limiting groove of the base; the barrel cover is provided with a double-sealing structure, a lifting platform is in compression joint with the top of the outer barrel to form peripheral sealing, an inner side step covers the upper edge of the inner barrel, a gap is reserved to be matched with the thickness of a garbage bag, chippings are thoroughly prevented from entering an interlayer, an air cavity is formed in the inner wall of the sleeve to form a pressure balance channel with an inner barrel vent hole, and the garbage bag is prevented from bursting. The utility model has the advantages of height adjustability, dual leakage prevention and stable throwing, and is stable in structure and convenient to disassemble, assemble and adjust.

The utility model belongs to television packaging technical field discloses television packaging box. The television packaging box includes box body subassembly, paper support subassembly and lining, and paper support subassembly is housed in the inside of box body subassembly, and the first clamping groove of two first paper supports is used for clamping the lower left corner and the lower right corner of television respectively, and the second clamping groove of two second paper supports is used for clamping the upper left corner and the upper right corner of television respectively, and two second paper supports abut each other, and the third clamping groove of one third paper support is clamped with television left side, and its both ends abut with the first paper support and the second paper support of television left side respectively, and the third clamping groove of another third paper support is clamped with television right side, and its both ends abut with the first paper support and the second paper support of television right side respectively, and the fourth clamping groove of fourth paper support is clamped with television downside, and both ends abut with two first paper supports respectively, and the lining cover is established in the display screen of television, and is set up with paper support subassembly clamping, to solve the problem of packaging box pollution and material waste, improve buffering efficiency and reduce cost.