47results about How to "Guaranteed concealment" patented technology

The invention discloses a copyright protection method, a copyright protection device, electronic equipment and a readable storage medium, and the method comprises the steps: determining a copyright protection package corresponding to digital media content under the condition that the existence of the digital media content to be protected is detected, the copyright protection package comprises the digital media content embedded with a tracking code, a digital signature corresponding to the digital media content and a hash value of a copyright transaction statement, and the tracking code and the digital signature are generated based on attribute information of a super SIM card of the terminal; and sending a copyright protection request to a copyright protection cloud platform by using the super SIM card, the copyright protection request carrying the copyright protection packet, and the copyright protection request being used for requesting to protect the copyright corresponding to the digital media content.

The invention relates to the technical field of network security vulnerability automatic testing, and discloses a curiosity-driven and deep reinforcement learning-based XSS automatic testing method, which comprises the steps of constructing an input environment for injection point exploration, constructing an intelligent agent with an internal reward mechanism, and constructing an XSS automatic testing system. A state flow diagram is constructed to record and manage a state flow path accessed by the intelligent agent in the exploration process, and injection point information is obtained; transmitting the injection point information to an intelligent agent in an attack vector generation model, and constructing a state space, an action space and a reward function in the attack vector generation model; and carrying out attack verification on the response page after the attack vector generation model sends the attack request to the target page, calculating a reward according to a verification result, and feeding back the reward to the attack vector generation model. According to the method, high coverage rate and high accuracy are achieved in the aspect of identifying the XSS injection points in the Web application, meanwhile, manual intervention is not needed in the training and testing process of the intelligent agent, and the testing efficiency and reliability are greatly improved.

The invention relates to a detector air film protection push-out device in the technical field of flyer detection, which comprises a pneumatic push-out assembly, the pneumatic push-out assembly comprises an inner cylinder and an outer cylinder, an annular cover is fixed at the rear end of a clamping cavity between the outer cylinder and the inner cylinder, an outer piston cylinder is inserted in the front part of the clamping cavity, and an inner piston cylinder is inserted in the inner wall of the inner cylinder; the front end of the inner piston cylinder is fixed with the front end of the outer piston cylinder, the outer wall of the rear end of the outer piston cylinder is provided with a slot, the outer wall of the rear end of the outer cylinder is provided with an insertion hole, and the clamping cavity is provided with a throttling hole; an air film nozzle and a pressure reducing valve assembly are respectively mounted at two ends of the inner barrel; a gas cylinder assembly is installed outside the pneumatic push-out assembly and provided with a control valve, and the control valve is correspondingly communicated with the throttling hole. A pneumatic unlocking one-way valve is installed on the air pipe, a valve element of the pneumatic unlocking one-way valve is connected with an exposed pin shaft, and the outer end of the pin shaft is inserted into the inserting hole and the inserting groove in a matched mode. The gas film protection push-out device can be safely and stably pushed out for gas film protection only when a detector is needed for detection.

The invention relates to the technical field of power system data processing, in particular to an optimal false data injection attack method and system for load-frequency control in a power system, and proposes time domain formalized modeling to find an OFDIA, minimize successful attack time, construct an OFDIA model and optimize load attack quantity; load measurement values of the whole power grid are considered in a compromise mode, the influence of power system parameters on successful attacks is analyzed, and a load frequency model of the power grid is modeled; modeling the dynamic behavior of the power system in the time domain optimization framework; and establishing a false data injection attack model, constructing an OFDIA model, and optimizing the load attack quantity. According to the method, under the condition that an attacker completely accesses the data of the power system, the damaged measurement number and the starting time are reduced, meanwhile, the attack concealment is ensured, consideration is provided for a defense mechanism of a control center, and safe operation of a power grid is ensured.

The invention discloses a resource allocation method for multi-beam low-orbit satellite secure communication, and belongs to the field of resource allocation and secure communication of a multi-beam low-orbit satellite system. The implementation method comprises the following steps: constructing a satellite-ground channel model of an LEO legal satellite and a satellite-ground channel model of a GEO eavesdropping satellite; creating a binary optimization variable, constructing constraint conditions C1 and C2 of a multi-beam satellite communication system, a communication rate constraint condition C3 of a normal user and a hidden data transmission constraint condition C4 of a hidden user, and constructing an optimization problem of multi-beam satellite resource allocation; by introducing an auxiliary binary variable, an optimization problem of original multi-beam LEO satellite resource allocation is linearized and converted into a mixed integer linear programming (MILP) problem, and an optimization solver is applied to solve a resource allocation scheme of a multi-beam LEO legal satellite; and deploying the resource allocation scheme to an actual communication system to realize secure communication and communication resource allocation of the multi-beam LEO satellite network.

The utility model relates to a screen technology field, specifically disclose a kind of hidden fan three-section screen, comprising: screen body, the inside of screen body is equipped with two sliding grooves, the inside of screen body is provided with first crossbeam, the inside of screen body is provided with second crossbeam, the both sides of first crossbeam are fixedly connected with sliding seat, the inside of sliding seat is rotatably provided with guide wheel, the bottom of sliding work is fixedly connected with link plate, and the bottom of link plate is fixedly connected with the one side of second crossbeam top, the bottom end of screen body inboard wall is fixedly connected with positioning plate, and the inside of positioning plate is equipped with clamping groove;The utility model is through the collocation use of first crossbeam, sliding seat, guide wheel, protruding block, clamping strip and knob ring, so that screen overall frame reduces, and screen integrity and higher aesthetic property are higher, simultaneously, screen is better when using sight, simultaneously, screen body is convenient for quick opening and locking, play the role of safety protection.

The invention provides a multi-strategy improved distributed cross-domain cooperative task allocation optimization method, and belongs to the technical field of planning control. The method comprises the following steps: firstly, constructing a target allocation optimization model based on three types of target functions of comprehensive efficiency, time cost and resource utilization rate; a control distribution optimization model is constructed based on three objective functions of sensor detection capability, sending link connectivity and return link connectivity; and then combining the two models and corresponding constraint conditions to construct a cross-domain collaborative task allocation optimization model. And finally, carrying out distributed cross-domain collaborative task optimization allocation calculation by adopting a multi-strategy improved particle swarm optimization algorithm. According to the multi-strategy improved distributed cross-domain cooperative task allocation optimization method, the overall combat effectiveness is improved, the concealment and the collaboration among combat nodes are enhanced, powerful technical support is provided for cross-domain cooperative combat, and the task execution efficiency and the resource utilization benefit can be effectively improved.

This utility model discloses a bedside table with a concealed compartment component, relating to the field of furniture technology. It includes a bedside table body with several drawer boxes inside. Each drawer box has a sliding rail on both sides, and sliders fixed to the left and right sides of the drawer box, sliding within the sliding rails. A concealed compartment is located at the rear of the drawer box, containing several upper and lower storage compartments. This utility model's sliding pull-out mechanism and multi-compartment layout achieve secure storage of personal items and privacy protection. The concealed compartments fit perfectly with the bedside table, ensuring concealment and effectively utilizing cabinet space, increasing storage capacity without increasing size. The sliding rail and slider structure facilitates access to each storage compartment while enhancing the overall uniformity and aesthetics. It breaks through the traditional bedside table design, meeting daily storage needs while providing private storage space, balancing functionality and aesthetics.

This utility model provides an integrated device for lighting nodes on curtain walls, including a curtain wall keel and a glass curtain wall installed on the exterior of the curtain wall keel. It also includes lighting units installed at the cross-shaped connections between four adjacent glass units on the glass curtain wall. The inner end of each lighting unit is fixedly embedded in a square groove at the cross-shaped connection, and the power cord at the rear end of the lighting unit is pre-embedded in the supporting column of the curtain wall keel. This utility model integrates the lighting system with the curtain wall project, arraying lighting units at each cross-shaped connection on the glass curtain wall and pre-embedding power cords in the columns of the curtain wall keel. This allows the lighting units to be installed synchronously with the curtain wall keel and glass curtain wall, avoiding secondary construction damage and project delays. Furthermore, by concealing the power cords inside the curtain wall, it avoids exposed power cords that affect aesthetics, ensuring electrical safety and concealment.

The utility model discloses a household bedroom sundry storage cabinet, which relates to the technical field of storage furniture and comprises a storage area, a common use area and a display area, the display area is fixedly mounted on the upper surface of the common use area, two rows of through holes are formed in the back of the display area, a partition plate is inserted in the display area, and fixing clamps are mounted on two sides of the front of the display area; a first sliding groove and a second sliding groove which are parallel are formed in the two inner side walls of the common use area, a first storage box is installed in the first sliding groove in a sliding mode, and a second storage box is installed in the second sliding groove in a sliding mode. The display area, the partition plates, the fixing frames and the fastening bolts are arranged in a matched mode, the height of the partition plates in the display area can be flexibly changed, the display cabinet is suitable for display products of various heights, practicability is improved, and the application range is widened; through cooperative arrangement of the common use area, the hinge, the cover plate, the first storage box, the second storage box and the gear, the position of the first storage box is adjusted to obtain a hidden second storage box, and the concealment of articles in the second storage box is guaranteed while the articles are convenient to take and use.

The utility model provides a shielding structure, a camera assembly and an automobile. The shielding structure comprises a shielding mask, a pressing plate and a shielding cover, wherein the shielding mask is provided with a visible window; the pressing plate is fixed on the shielding mask, and an accommodating space is formed between the pressing plate and the shielding mask; the pressing plate is provided with a first main board used for installing a to-be-shielded piece arranged opposite to the visible window. The shielding cover is movably installed in the containing space so as to shield or not shield the visible window. According to the utility model, by controlling the shielding cover to shield or not shield the visible window, the purpose of shielding or not shielding the piece to be shielded is achieved; through the arrangement, the working state of the shielding structure can be conveniently controlled, the to-be-shielded part can be shielded, the shielding effect is guaranteed, and the privacy requirement of a user can be met.

The utility model relates to the technical field of shielding devices, in particular to a case spraying surface shielding device which comprises an equipment frame, a transverse plate is arranged at one end of the equipment frame, a height adjusting mechanism is arranged between the transverse plate and the equipment frame, a transverse groove is formed in the outer wall of the transverse plate, and a moving block is arranged on the inner wall of the transverse groove. The equipment frame is characterized in that a transverse plate is arranged at one end of the equipment frame, a height adjusting mechanism is arranged between the transverse plate and the equipment frame, a transverse groove is formed in the outer wall of the transverse plate, a transverse adjusting mechanism is arranged between the transverse plate and the transverse plate, and an angle adjusting mechanism is arranged at one end of the transverse plate. A moving block is arranged on the inner wall of the transverse groove, a transverse adjusting mechanism is arranged between the moving block and the transverse plate, an angle adjusting mechanism is arranged at one end of the moving block, a frame is arranged at the bottom of the moving block, a rotating adjusting mechanism is arranged between the frame and the moving block, and a shielding mechanism is arranged in the frame.

The invention discloses a vector map watermark embedding and extracting method based on a virtual vertex and a DWT frequency coefficient ratio, which is characterized in that a vector map is converted from a space domain to a frequency domain on the basis of a DWT algorithm, and the method is designed on the basis to improve the robustness of a DWT-based watermark under vertex attack and geometric transformation. Specifically, in order to enhance robustness of vertex deletion attacks, virtual vertexes are calculated from adjacent real vertexes of a vector map, the ratio of a DWT high-frequency coefficient obtained through calculation from x coordinates of the virtual vertexes to a coefficient obtained through calculation from y coordinates is selected as an embedded domain, and a watermark correction method is designed, so that a watermark is corrected. According to the method, the consistency between the virtual vertex of the watermark and the VVs newly calculated from the vector map added with the watermark is ensured, and finally, quantitative index modulation is adopted as a watermark embedding strategy, so that the watermark can be blind extracted. The watermark technical scheme provided by the invention shows excellent robustness in coping with attacks such as vertex deletion, vertex addition, map cutting and the like.

The invention relates to the technical field of laser eavesdropping protection, in particular to a novel eavesdropping protective film and a preparation method thereof, and the specific technical scheme is as follows: the novel eavesdropping protective film sequentially comprises a scratch-resistant layer, a laser barrier protective layer, an anti-ultraviolet mounting adhesive layer and a release film; wherein the laser barrier protective layer comprises a base material layer and a laser infrared absorption layer, and the base material layer is in contact with the scratch-resistant layer and the anti-ultraviolet mounting adhesive layer; the laser infrared absorption layer comprises glue and a laser infrared barrier material, and the laser infrared barrier material is formed by compounding a phthalocyanine compound and modified cesium tungsten bronze nanoparticles. According to the invention, the phthalocyanine compound is matched with the modified cesium tungsten bronze nano material, so that the ultra-wide and ultra-high barrier effect on 780-2500nm infrared light can be realized; the protective film has strong adaptability and broadband protection capability, and can cope with laser eavesdropping equipment of different wavebands.

The invention relates to a target detection model hiding function embedding method and system based on output hiding, and the method comprises the steps: taking a conventional target detection model as a carrier, constructing a mixed data set on the premise of not changing the output dimension of the conventional target detection model, introducing a composite loss function comprising initial task loss and modulation loss, and carrying out the combined fine tuning. And hiding and embedding the predetermined target recognition result into the model output representation. And the embedded implicit information can be extracted through a decoding network initialized by a preset key, so that the hidden identification of the existence state of the predetermined target is realized. Compared with the prior art, the method has the advantages that original function precision of the carrier model is kept, non-inductive integration of special functions is achieved, and good concealment, effectiveness, safety and the like are achieved.

The utility model provides a micromodule end door assembly with a hidden human body inductive switch and a data center, and belongs to the technical field of data centers, the micromodule end door assembly comprises an end door main body and a human body inductive switch, a first accommodating space is arranged in the end door main body, the first accommodating space is provided with a first opening, and the human body inductive switch is fixed in the first accommodating space; the sensing end faces the first opening, and the first opening is a mesh-shaped opening. According to the utility model, the built-in of the human body induction switch is realized, the human body induction switch cannot be collided when the door is opened and closed, the visual hiding effect can be realized, and the aesthetic property of the appearance is ensured.

According to the block chain covert communication method based on contract call concealment, an interstellar file system is used for storing a long ciphertext, and the defects of low block chain storage efficiency and high cost are overcome through on-chain and off-chain combined storage. According to the method, the idea of derivation relationship and password book is quoted, the separation of secret information and communication information is realized, the index information of the ciphertext hash instead of the ciphertext hash is linked, and the security is further enhanced. The suitable intelligent contract is self-defined according to the index information, the index information is disguised as the normal contract calling parameter, the concealment and safety can be guaranteed, the data field storage capacity of the contract calling transaction is large, and the information embedding amount of the transaction is further improved. The group encryption technology is introduced into the block chain covert communication model, so that a multi-user interaction scene can be well met. Experimental results show that the time efficiency and the information embedding amount can be further improved, the concealment and the safety are greatly improved, and the method can be suitable for interaction scenes of multiple receiving users.

The invention relates to the technical field of GPS, in particular to a hidden and embedded GPS navigation positioning receiver, which comprises a receiver body and an embedded box body embedded with the receiver body, the lower end of the receiver body is provided with a built-in cavity, the two sides of the built-in cavity are symmetrically provided with matched interlocking holes, the two ends of the built-in cavity are symmetrically provided with insertion guide holes, and the insertion guide holes are matched with the matched interlocking holes. A matched sliding way is formed in the inner bottom face of the embedded box body, a sealing movable plate is arranged on the embedded box body, when the receiver body is installed in the embedded box body, the embedded box body can be sealed through the sealing movable plate, complete embedding and hiding of the receiver body are achieved, and the concealment and safety of the receiver body are guaranteed. The receiver body can be automatically fixed in the closing process of the closing movable plate, operation is very simple, convenient and rapid, unlocking of the receiver body can be achieved only by driving the interlocking movable plate during opening, meanwhile, the receiver body can be pushed out of the embedded box body, and the receiver is very practical.

The present application relates to a kind of automobile parts multifunctional electrophoretic painting system, including electrophoresis chamber, the conveying mechanism being set in electrophoresis chamber, multiple equidistantly set in conveying mechanism and for supporting and shielding part support mechanism, set in the outside of electrophoresis chamber and for conveying part to support mechanism feeding mechanism, at least two set in electrophoresis chamber and for electrophoretic coating part electrophoretic mechanism and at least two set in electrophoresis chamber and respectively for the part of each electrophoretic mechanism electrophoretic coating after drying drying mechanism;Support mechanism includes the support frame being set in conveying mechanism, the support component being set in support frame and for supporting part and the shielding component being set in support component and for shielding the non-electrophoretic coating area when first electrophoretic coating shielding component.The present application solves the problem that the existing color coating is unstable, the degree of automation is low, the production cost is high, and the coating surface effect is poor.

The present invention relates to the technical field of hollow venetian blind testing, and in particular to an automatic light transmittance testing device for hollow venetian blind glass, comprising a translation slide, a detection platform, a detection chamber and a light shield, wherein the detection platform is movably arranged on the upper side of the translation slide, the detection chamber is fixed to one side of the upper end of the translation slide, the light shield is liftably arranged on the inner side of the detection chamber, and a light source is arranged inside the light shield; the detection platform comprises a central platform, and the central platform is used to support a window body, and a positioning plate one and a positioning plate two are arranged on four sides of the central platform, and the positioning plate one and the positioning plate two are relatively moved horizontally to clamp and position the window body; a concave clamp is arranged on one side of the inner side of the light shield, and the concave clamp corresponds to a magnetically controlled slider on the upper side of the window body. The present invention realizes the automatic testing function conveniently and efficiently.

The invention provides a reversible information hiding prediction method and device and a storage medium, and relates to the technical field of reversible information hiding. According to the method, an original image is divided into a point set image and a star set image by setting a segmentation mode, an initial predictor is constructed and trained to obtain a prediction optimizer, the predicted star set image and the predicted point set image are combined to obtain a predicted image, floating value calculation is carried out on pixels of the predicted image, and texture complexity is calculated according to the floating value calculation. According to the method, the texture complexity of the image is calculated, the pixels are sorted according to the texture complexity to obtain the secret-carrying image, the texture features of the image can be deeply analyzed, a quantitative basis is provided for subsequent processing, reasonable processing of the image pixels is achieved, and damage to the visual quality of the image is effectively reduced while information hiding is guaranteed.

The utility model provides zipper tooth chain belts (11A, 11B) for an invisible zipper. The zipper tooth chain belts (11A, 11B) comprise a pair of zipper belts (20A, 20B); and a pair of fastener element rows (30A, 30B) each having a coil-shaped monofilament row (29A, 29B) and a core wire (15). Each element (31) of the fastener element row includes an engaging head portion (32), an upper leg portion (33), a lower leg portion (34), and a connecting portion (35), and a bent portion (38) is formed on the lower leg portion of each element, so that a lower surface (37) of the lower leg portion is formed such that a first lower surface (37a) closer to the connecting portion than the bent portion is closer to the upper leg portion than a second lower surface (37b) closer to the engaging head portion than the bent portion.

A protection unit, a slide rail assembly, a sliding module and a vehicle, the protection unit is installed on a slide rail unit, the slide rail unit comprises an upper rail component and a lower rail component extending along a first direction, the protection unit comprises: a shielding assembly comprising at least two shielding components arranged along a second direction, the second direction and the first direction are arranged at an angle, and the shielding components are located on the upper side of the lower rail component; at least one shielding component is provided with a guide cavity; a sealing assembly comprising a flexible sealing strip, the flexible sealing strip comprises a sealing segment, a reversing segment and a standby segment connected together, the sealing segment is slidably connected between two adjacent shielding components along the second direction, the sealing segment is used to be connected with two end portions of the upper rail component along the first direction, and the standby segment is slidably connected to the guide cavity. The protection unit protects the lower rail component, which is conducive to ensuring the smoothness of the sliding of the upper rail component.

The invention discloses a signal code detection method based on a mobile terminal sensing node and communication equipment, belongs to the technical field of wireless communication, is applied to the mobile terminal sensing node, and comprises the following steps: receiving registration request information of terminal equipment; whether the terminal equipment is legal is judged, if yes, the terminal equipment is refused to access the 5G network, and prompt information suggested to carry out network reduction is sent to the terminal equipment; receiving request information of the terminal equipment for accessing the 2G network or the 3G network or the 4G network, and authorizing the terminal equipment to access the 2G network or the 3G network or the 4G network; and sending configuration information of accessing the 2G network or the 3G network or the 4G network to the terminal equipment, wherein the configuration information comprises the frequency and the time slot. According to the invention, the access of the 5G terminal equipment to the 5G network is rejected, and the prompt information of the access to the 4G network is replied, so that the 5G terminal equipment is accessed to the 4G network, the monitoring range of the 5G terminal equipment is expanded, and the monitoring reliability of the 5G terminal equipment is ensured.

The invention relates to the technical field of routers, in particular to a wall-mounted hidden router which comprises a shell, a circuit board and an antenna, the circuit board is fixed to the inner wall of the shell, a mounting plate and a connecting strip are embedded in the top of the shell, insertion holes are evenly formed in the connecting strip, and the antenna is inserted into the insertion holes through a self-rotating buffer connecting assembly. A connecting inserting groove is formed in the mounting plate, a connecting plug is fixedly mounted at one end of the self-rotating buffering connecting assembly, the connecting plug is inserted into the connecting inserting groove and fixedly connected with the connecting strip through a plug pin positioning assembly, a U-shaped mounting seat is fixedly mounted on the outer wall of one side of the shell, and a rotating side supporting type positioning mounting assembly is mounted in the U-shaped mounting seat. According to the invention, the stability and the concealment of the router are ensured; the network cable can be prevented from loosening or falling off, so that the stability and the reliability of network connection are improved; and meanwhile, the stability and the signal transmission effect of the antenna can be enhanced, and the antenna is convenient to adjust and replace.

The invention discloses a vertical federated learning-oriented hidden backdoor attack method, device and product, and the method comprises the steps: analyzing two attack modes of an input space and a potential space, and researching the risk that an attacker embeds a backdoor into a vertical federated learning model under the condition that global data or labels are not directly intervened; the input space attack is characterized in that in a vertical federation learning model training process, part of input samples are replaced and a trigger is injected, so that a top-layer model learns association between a backdoor trigger and a target label, and the top-layer model is guided to carry out error classification on the samples with the trigger in a reasoning stage; according to the potential space attack, an attacker directly acts on a feature embedding space of a local model of the attacker in the training process of the vertical federated learning model, and an embedding vector is adjusted by utilizing an optimization strategy so as to generate a specific backdoor response in a top layer model. According to the method, a solid foundation is laid for design and optimization of a defense mechanism, and security improvement of the VFL technology is promoted.

The present invention discloses a bonding film for a liquid crystal display, which includes from top to bottom: an atomized layer film, a base film, a first prism layer film, a second prism layer film and a third prism layer film; the atomized layer film, the base film, the first prism layer film, the second prism layer film and the third prism layer film are sequentially bonded to each other by bonding adhesive. In addition, the present invention also discloses a liquid crystal display backlight module, which includes the bonding film for a liquid crystal display. The bonding film for a liquid crystal display of the present invention can achieve the effect of two brightness enhancement films and two diffusion films when the brightness reaches the effect of two brightness enhancement films and two diffusion films, and the shielding property can also meet the requirements of the liquid crystal display module, and the bonding film can directly contact the liquid crystal display panel glass to ensure no interference, no glare and up-to-standard visual effects, the scratch resistance meets the assembly requirements, and the stiffness of the final product can meet the requirements of large-size modules.

The application discloses a frequency selective fading based hidden communication method based on optimal subcarrier detection, and steps are as follows: step 1, according to a hidden communication scene, a multi-carrier hidden communication system model is constructed, and a probability density function of subcarrier channel gain is constructed; step 2, a probability distribution function of optimal subcarrier channel gain, a probability density function of optimal subcarrier channel gain are constructed, and a maximum transmission power upper limit meeting a hidden constraint condition is acquired; step 3, an effective transmission rate model is established, the model is solved, the maximum effective transmission rate is obtained, and communication work is carried out according to the maximum effective transmission rate. The method can not only guarantee system hidden performance under the most unfavorable detection condition, reduce communication behavior exposure risk, but also effectively balance complexity and performance.

The utility model discloses a folding pet resting nest, including front board, the back of front board both sides symmetry is provided with the side plate, front board both sides symmetry is provided with two rotatory seat, the inside fixed connection of rotatory seat has the pivot, the surface rotation of pivot is connected with the rotation block, the one end fixed connection of rotation block away from pivot has the oblique support board, the one end fixed connection of oblique support board away from rotation block has the clamping block, the inside of oblique support board is provided with the thread hole, the inside screw thread connection of thread hole has the connecting bolt, the one end fixed connection of connecting bolt away from side plate has the rotary disc. The utility model discloses through with front board, back plate, side plate and bottom plate and top plate fixed connection form resting nest whole, and through the folding of bottom plate and top plate realizes the folding and unfolding of resting nest, thereby convenient resting nest folding carries the stability of guaranteeing the connection between each board material, avoids producing separation.

The invention discloses an insulating baffle plate for replacing a middle-phase upper lead of a disconnecting link in hot-line work and an installation method. The insulating baffle plate for replacing the middle-phase upper lead of the disconnecting link in the hot-line work comprises a middle-phase disconnecting link shielding cover, a middle-phase strain insulator shielding cover, a first side-phase insulating assembly, a second side-phase insulating assembly and a moving contact shielding cover, the middle-phase strain insulator shielding cover is arranged above the middle-phase disconnecting link shielding cover; the first side phase insulation assembly comprises a first insulation baffle plate, a second insulation baffle plate and a third insulation baffle plate which are connected in sequence, and the first insulation baffle plate, the second insulation baffle plate and the third insulation baffle plate are all arranged on one side of the middle phase knife switch shielding cover; the second side phase insulation assembly comprises a fourth insulation baffle plate, a fifth insulation baffle plate and a sixth insulation baffle plate which are connected in sequence; the fourth insulation baffle plate, the fifth insulation baffle plate and the sixth insulation baffle plate are all arranged on the other side of the middle phase knife switch shielding cover; and the moving contact shielding cover is arranged below the middle-phase disconnecting link shielding cover. The installation method is based on the insulation baffle plate.