34results about How to "Guaranteed subsequent use" patented technology

The embodiment of the invention discloses an electrostatic discharging circuit, an array substrate and a display device. The electrostatic discharging circuit comprises at least one signal transmission line and at least one auxiliary discharging line, wherein the arbitrary signal transmission line comprises an electrostatic releasing circuit segment, the electrostatic releasing circuit segment comprises at least one discharging branch and at least one protection branch, the discharging branch and the protection branch are connected in parallel, at least one first discharging tip is arranged atone side of the discharging branch, the at least one auxiliary discharging line is corresponding to the discharging branch, at least one second discharging tip is arranged at one side, near to the discharging branch, of the auxiliary discharging line, the second discharging tip of the auxiliary discharging line is corresponding to the first discharging tip of the corresponding discharging branch,the tip of the first discharging tip is right opposite to the tip of the corresponding second discharging tip, and a preset gap is maintained between the first discharging tip and the second discharging tip. With the electrostatic discharging circuit disclosed by the technical scheme of the embodiment, the electrostatic protection function of the display device can be improved, and the product yield is improved.

The invention provides a file authorization method and system under an enterprise network disk, the network disk and a storage medium, and the method comprises the steps: receiving a label authorization operation, determining a corresponding label, and screening all files with the same label in the enterprise network disk according to the label; according to the label authorization operation, determining a team or an individual authorized by the file, and authorizing all the files with the same label to the team or the individual; and determining the authority of the authorized team or individual according to the authority conflict processing rule. According to the file authorization method and system under the enterprise network disk, the network disk and the storage medium, the files can be screened and authorized according to the labels of the files, so that quick authorization of the files under the enterprise network disk is realized, and the authorization efficiency of the files is improved.

The invention belongs to the field of optical cable maintenance, and particularly relates to an analysis and maintenance method for OPGW optical cable operation faults. The method comprises a manual inspection module, a standby fiber test module, a maintenance module and a fault-free maintenance module. The manual inspection module adopts a manual daily detection mode to detect the OPGW optical cable, and whether a fault occurs or not is judged according to a detection result, and data are uploaded. The maintenance module is divided into standby fiber maintenance and optical cable maintenance, the standby fiber maintenance adopts direct replacement, and the optical cable maintenance adopts special maintenance and armor rods or direct replacement. Through manual inspection, surrounding environment data acquisition and fault information combination, fault causes are analyzed, so that maintenance is more accurate. Meanwhile, after maintenance is completed, the optical cable can be better maintained according to the surrounding environment, subsequent use of the optical cable is guaranteed, and the service life of the optical cable is prolonged.

The invention discloses a vehicle returning method, device and system and a server. The method comprises the steps of detecting whether or not a requested vehicle is in a charging state in response toa vehicle returning request triggered by a user; performing a vehicle returning operation according to a detection result about whether or not the requested vehicle is in the charging state. According to the embodiment, the user can charge the vehicle in time before ending the use of the vehicle, so that subsequent use of the vehicle is ensured, and the utilization rate of the vehicle is increased.

The invention discloses a soil detection sampler based on environmental detection. The soil detection sampler comprises a horizontally-arranged substrate, wherein the bottom surface of the substrate is fixedly connected with an air cylinder, the bottom end of the air cylinder is fixedly connected with a horizontally-arranged first connecting plate, a material taking cylinder is arranged below thefirst connecting plate, the top end of the material taking cylinder abuts against and makes contact with the bottom face of the first connecting plate, a plurality of connecting pieces are arranged onthe outer side of the material taking cylinder, the sections of the connecting pieces are in an L shape, the first connecting plate and the material taking cylinder both abut against and make contactwith the connecting pieces, and the first connecting plate and the material taking cylinder are both fixedly connected with the connecting pieces through mounting screws. A sampling assembly is pressed into a soil layer through the air cylinder, meanwhile, a motor drives a material taking roller and a material taking device to rotate, crushed soil is conveyed into a material collecting barrel upwards, semi-automatic taking and culturing are achieved, convenience and rapidness are achieved, meanwhile, the multiple core assemblies of the device are detachably connected, therefore the material taking roller is convenient to detach and clean, the next soil sampling is not influenced, and the practicability is high.

The present invention relates to a method for stabilizing construction waste polluted by various heavy metals. Firstly dry and crush the construction waste polluted by heavy metals, then pickle with citric acid to dissolve the heavy metals on the surface of the construction waste, separate the solid and liquid after 23-25 ​​hours, obtain the eluent and solid, and recycle and treat the heavy metals in the eluent to meet the discharge standards; Add a heavy metal curing agent to the solid, add water to adjust and stabilize, stir or shake for 24 hours, then separate after standing for a week to obtain the supernatant and pickling-stabilized construction waste, and the supernatant returns to the pickling process; The washed-stabilized construction waste was tested for leaching toxicity according to the HJ / T299-2007 method, and the results showed that it complied with the first-class national standard for comprehensive sewage discharge. The process steps of the invention are simple, the waste liquid is recycled after being treated, the medicament used is safe and environment-friendly, has obvious stabilizing effects on heavy metals, and ensures the environmental safety in landfilling or resource utilization of construction waste polluted by heavy metals.

The invention discloses an ultra-deep basement anti-drainage combined waterproof system and a construction method, including the painting of waterproof materials after the construction of the main structure is completed and the reasonable arrangement of a pebble water filter layer in subsequent construction practices, so as to achieve waterproofing, water collection and drainage. the goal of. Ultra-deep basements generally refer to basements with three or four floors underground and above. Since the building is located in a deeper part of the ground, the water pressure it bears is relatively large, and it is impossible to maintain a perfect water stop effect. Even if it can be controlled within the allowable error range of the specification, there will be more or less water seepage sites. Although it can be treated by plugging and other methods, the seepage will still exist in a small amount within a certain range, which will affect the normal use of the building. And the repair and repair costs are also large. The invention can effectively solve the phenomenon of leakage and water accumulation in ultra-deep basements, and avoid the dampness of the interior environment of the basement and the influence on the use function of the building.

The invention discloses a continuous heat treatment device for fasteners, comprising a bottom plate, a cooling mechanism and a drying mechanism are arranged on the top of the bottom plate, the cooling mechanism includes a fixed column, and the side wall of the fixed column is rotatably connected with a heat conducting plate , the end of the heat conducting plate away from the fixed column is elastically connected to the bottom plate through a support spring, the upper wall of the bottom plate is fixedly connected with a first vertical plate, and the side wall near the upper end of the first vertical plate is fixedly connected with a first horizontal plate, so The inside of the fixed column is provided with a liquid storage chamber, the liquid storage chamber is equipped with a low boiling point evaporating liquid, the lower wall of the first horizontal plate is fixedly connected with a sprinkler box, and the upper wall of the liquid storage chamber communicates with the sprinkler box through a connecting pipe One end of the connecting pipe located in the sprinkler box is communicated with a balloon, and the lower wall of the sprinkler box is communicated with a sprinkler head through a water outlet pipe. The invention greatly saves people's time, energy and water resources, ensures the subsequent use of fasteners, and greatly saves electric energy.

The invention discloses a cutting and polishing device for leather processing, and particularly relates to the field of leather processing. The cutting and polishing device comprises a base, a vertical rod is arranged at the top of one end of the base, a fixing plate is arranged at the top of the other end of the base, a circular ring is arranged between the fixing plate and the vertical rod, the bottom end of the circular ring is movably connected with the base, a gear is arranged on the back face of the circular ring, and a motor is arranged at the top of the gear. By arranging reinforcing rods and cross rods, compared with the prior art, the cutting and polishing device can adapt to leather of different shapes through any combination of the reinforcing rods, the overall applicability is improved, the multiple reinforcing rods are closely located at the edges of the leather, and the edges of the leather can be prevented from being folded in the subsequent polishing process; and then through rotation of the circular ring, a rotating rod moves along the surface of an annular plate to adapt to leather of different shapes again, the overall applicability is improved, damage to the edge of the leather is reduced, and the quality of the leather is guaranteed.

The invention discloses a water quality sampling device, and relates to the technical field of water quality sampling, the water quality sampling device comprises an automatic sampling mechanism, a flow monitoring mechanism, a water quality automatic analysis mechanism and a data control mechanism; the automatic sampling mechanism is used for collecting a real-time water sample, a mixed water sample, a standard-exceeding reserved sample, a parallel monitoring reserved sample and a comparison monitoring reserved sample, and conveying the collected water samples to the automatic water quality analysis mechanism; the automatic water quality analysis mechanism is used for analyzing the water sample conveyed by the automatic sampling mechanism and counting and uploading analysis data; and the device can automatically sample water, is applicable to online detection of monitoring data of chemical oxygen demand, ammonia nitrogen, total phosphorus, total nitrogen, pH, temperature and flow of a water pollution source, can automatically collect instantaneous water samples and mixed water samples, and can compare manual sampling with online monitoring, so that accurate sampling of water is realized.

The invention provides a filling valve for a filling machine. The filling valve comprises anti-freezing components which are fixedly arranged at the central positions of the outer surfaces of the front side, the rear side and the left side of a valve body and can prevent the valve body from being frozen, wherein each anti-freezing component comprise a shell, pretreatment components capable of making preparation in advance before residual liquid in the valve body is frozen, and heating components capable of rising the temperature outside the valve body; the shells are fixedly installed in the centers of the outer surfaces of the front side, the rear side and the left side of the valve body; the pretreatment components are movably installed at the left end and the right end in each shell correspondingly; and the heating components are movably installed between the center in each shell and the left and right lower ends. According to the filling valve for the filling machine, the anti-freezing function can be achieved outside the valve body, when the filling valve is subjected to liquid filling in the winter environment of northern China and stands still, even if the temperature outside the valve is low, residual liquid in the valve is not prone to freezing, the possible freezing fault can be eliminated in time, the filling valve is prevented from being damaged by freezing, and the subsequent use effect is ensured.

The invention relates to the technical field of food detection, in particular to a food detection tool disinfection device which comprises a disinfection box body, a box door is hinged to the disinfection box body through a hinge, a handle lock is fixedly connected to the surface of the box door, a fixing plate is fixedly connected in the disinfection box body, and a supporting piece is fixedly connected to the top in the disinfection box body. the supporting piece is fixedly connected with an ultraviolet germicidal lamp, a motor is arranged on the surface of the fixing plate, an output shaftof the motor is fixedly connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected with a connecting piece. The device solves the problems that an existing food detection tool disinfection device lacks of clamping a detection tool; and in order to solve the problems of damage and influence on subsequent food detection caused by collision of the detection tool in the rotating process, the clamping device is reasonable in structural design, clamps the detection tool, prevents collision in the rotating process, protects the detection tool and guarantees subsequentnormal use of the detection tool.

The invention relates to the technical field of tissue embryo teaching, and discloses a low-temperature fresh-keeping storage device for tissue embryo teaching, which comprises a cabinet body, a cabinet door adaptively mounted on the cabinet body, at least one base inserted in the cabinet body, at least two carrier plates arranged on the base along the moving direction of the base, and an action mechanism, the top of the carrier plate is provided with at least one vessel containing groove used for fixing vessels containing embryonic tissues. According to the low-temperature fresh-keeping storage device for tissue embryo teaching, when a vessel needs to be stored, all the butt-joint insertion plates on the base can rotate and lift synchronously through the action mechanism when the base is pulled out of the cabinet opening, so that a carrier plate is inserted, and the pulling-out distance of the base relative to the cabinet opening is shortened; the supporting effect between the track surface of the track groove and the base surface in contact with the track groove is reduced, loss between the track surface and the base surface is reduced, damage and deformation are avoided, follow-up use is guaranteed, time and labor are saved, and convenience and rapidness are achieved.

The invention discloses a storage device used for environmental monitoring, which comprises a storage box, a solid storage box, a liquid storage box and a solenoid valve. The storage box is provided with the solid storage box, and one side of the solid storage box is The liquid storage tank is provided, and a discharge pipe is provided at the bottom of the solid storage tank and the liquid storage tank, and the solenoid valve is provided on a side wall of the discharge pipe. Beneficial effects are: the present invention sets the unloading pipe, the electromagnetic valve and the operation panel. When the sampled items need to be detected, the action of the electromagnetic valve is controlled by the operation panel at this time, and then the unloading pipe is opened, so that the sampled items can be unloaded. The material tube is discharged from the bottom of the storage box, so that the placement port and the discharge port of the device are two channels. Subsequent use improves the practicability of the device.

According to the auxiliary agent, the preparation method of the auxiliary agent and the recrystallization method of laurolactam, the auxiliary agent is applied to a laurolactam recrystallization process, so that the surface tension of an interface can be reduced, and the phenomena of particle coalescence and agglomeration of laurolactam in recrystallization are effectively reduced. The auxiliary agent provided by the invention has the following structural formula (I), wherein R1 is a methyl group, an ethyl group, an isopropyl group or a n-butyl group.

The invention discloses a cable insulation sheath annular cutting device capable of preventing a copper core wire from being cut and broken. The device structurally comprises a cable inlet, a box body, foot stands, an L-shaped open groove, a belt, a belt wheel, a cable outlet, a sheath axial stripping mechanism and a copper core wire nondestructive annular cutting mechanism; The cable inlet is embedded into the left surface of the box body; the two or more foot stands are welded to the four corners of the lower surface of the box body respectively; the L-shaped open groove is embedded into theupper surface of the box body; and the belt wheel is movably connected to the rear end of the upper surface of the box body. The sheath axial stripping mechanism is arranged, and a feeding clamping spine and an axial cutting knife are matched with each other, so that a cable is slowly and stably conveyed rightwards, an insulating sheath is cut open, and no sliding occurs in the process; the copper core wire nondestructive annular cutting mechanism is arranged, and a belt tooth groove and a knife edge depth adjusting structure are matched with each other, so that an annular cutting knife is adjusted to a proper height; and the annular cutting knife is rotated, the insulating sheath is just cut off, and the copper core wire is not damaged, so that subsequent use of the cable is guaranteed.

The invention relates to the technical field of special folders, and discloses a portable device special for an auditor. The portable device comprises a panel, an auxiliary plate, a drawing plate, a business card pocket and a note pocket, wherein the panel is located at the left end of a connecting piece and is fixedly connected with the connecting piece, the auxiliary plate is located at the leftend of the panel and is fixedly connected with the panel, the drawing plate is located on the front surface of the auxiliary plate and is fixedly connected with the auxiliary plate, and the businesscard pocket is located above the left side of the front surface of the auxiliary plate. According to the portable device, the auxiliary plate is arranged, the drawing plate is arranged on the front surface of the auxiliary plate, a drawing pen can be used for temporarily drawing corresponding review logic relation graph list data and the like on the drawing plate to help the auditor to understand,and the audit process can be promoted; and classification notes are arranged, so that audit files can be divided by utilizing classification labels, the subsequent searching is facilitated, the subsequent audit working efficiency is improved, the function of the folder is enhanced, the practicability of the folder is improved, and the working and using requirements of the auditor are met.

The invention discloses a device and method for righting a transmission line tower in a mining area. The device comprises a base, a correcting device and a connecting device, wherein the base comprises two fixed plates which are oppositely arranged, a plurality of fixing bolts are arranged between the two fixed plates, a plurality of fixing nuts are connected with the fixing bolts through externalthreads, the correcting device is arranged on the upper part of the base, the correcting device comprises a correcting rod and a correcting plate, and the center of the correcting plate is fixedly connected with a tower base; the bottom of the correcting rod is fixedly connected with a fixing plate, the top of the correcting rod is provided with the correcting plate in a threaded and movable penetrating mode, the external thread of the correcting rod is connected with a plurality of nuts, and the nuts are respectively positioned on the upper side and the lower side of the correcting plate; and the connecting device comprises a plurality of connecting plates, and the connecting plates are fixedly connected with the correcting plate and the tower base. The device is simple in structure andsuitable for righting the inclined tower in the mining area, and normal use of the tower is guaranteed.

The steam energy storage power generation heating system comprises a gravitational potential energy storage device, the gravitational potential energy storage device comprises a supporting column and a potential energy cylinder body, a cylinder body heat preservation layer is arranged on the outer side of the potential energy cylinder body, and an energy storage space is formed in the potential energy cylinder body; a static piston is arranged at the upper end of the supporting column and arranged in the energy storage space, the static piston is in sealing sliding fit with the side wall of the energy storage space, an air source pipe is arranged in the supporting column, a steam inlet end and a steam release end are arranged at the lower end of the supporting column, the upper end of the air source pipe is communicated with the energy storage space, and the lower end of the air source pipe is connected with the steam inlet end and the steam release end. The power generation heating system comprises a power generator, a steam type power generation driving device and a heat exchanger, the connecting header pipe, the steam type power generation driving device and the heat exchanger are sequentially connected in series, and the power generator is driven by the steam type power generation driving device to generate power. The electric energy balance of the power plant can be adjusted, and stable pressure can be obtained after steam storage.

The invention relates to a handheld device for electro-brush plating and restoring, which comprises a housing and a hand shank, wherein an electrode tip is arranged at the front end of the housing; an electrode tip anode identifying ring and an electrode tip cathode identifying ring connected with the electrode tip are arranged at the end part of the housing; a micro-processor control module connected with the electrode tip anode identifying ring and the electrode tip cathode identifying ring is also arranged on the housing; a solution pipe is arranged inside the housing; the front end of the solution pipe is a round table; the rear end of the solution pipe is an opening; a piston is arranged inside the solution pipe; a piston is connected with a push rod; the lower bottom surface of the push rod is tooth-shaped; a trigger is arranged under the end part of the push rod; a trigger baffle sheet is fixed on the trigger; a resetting baffle sheet is arranged at one side of the trigger; the push rod extends out of the opening at the rear end of the solution pipe and in sequentially contact with a resetting baffle sheet and the trigger baffle sheet; the upper end part of the baffle sheet is located inside a sawtooth of the push rod; the upper end of the resetting baffle sheet is matched with the sawtooth of the push rod, and a spring is arranged on a rotating shaft of the trigger. The handheld device for electro-brush plating and restoring has the advantages of being uniform in electroplating, precise in electroplating voltage control, easy to operate, and the like.

The invention discloses a red phosphorus dipping device for match production, and relates to the technical field of match processing. With the device, the problem that a common dipping device in the prior art is simple in working mode, mainly completes the dipping action through power, does not have the function of guaranteeing the uniformity of dipping, and does not have the structure or functionof leveling a dipping material, and therefore it is not beneficial for quickly making matches is solved. The red phosphorus dipping device for match production comprises a base. A vertical plate is fixedly arranged on the rear side of the base through bolts, and the vertical plate is of an L-shaped structure and is arranged inverted. Two guide rails are fixedly arranged on the two sides of the inner side of the vertical plate through bolts, and a sliding block is arranged on the rear side of each of the two ends of the driving plate and is in sliding connection with the corresponding guide rail. Because a rack, a gear, a ratchet and a winding mechanism are arranged, the dipping device can have the function of carrying out one-way force accumulation to overturn an oscillation mechanism; and in the process that the gear goes up, the winding mechanism and the ratchet are of a forward structure and do not move synchronously with a barb, and it is guaranteed that no influence is caused tothe winding mechanism in the ascent process.

The invention discloses lubricating oil purifying equipment. The invention belongs to the technical field of lubricating oil processing. The equipment comprises a support frame, a purification box, acoarse filtering device, a primary adding device, a primary fine filtering device, a membrane separation device, a secondary fine filtering device and an oil purifying agent adding device, wherein thepurification box is installed at the top of the support frame, the coarse filtering device is arranged on the purification box, the primary adding device is installed below the coarse filtering device, the primary fine filtering device is located below the primary adding device, and the oil purifying agent adding device is arranged beside the support frame. A driving motor works to drive a driving shaft to rotate on the purification box; the driving shaft rotates to drive two driving cams to rotate, and the two driving cams rotate to drive two driving wheels at the bottom of a primary refinedfiltration grid plate to rotate, so that the primary refined filtration grid plate is driven to vibrate on the purification box through connecting springs, and the blocked primary refined filtrationgrid plate is vibrated to ensure subsequent use of the primary refined filtration grid plate.

The invention discloses a house wall plate. The house wall plate comprises a supporting plate, a mounting plate, a mounting block, a clamping block, a fixed plate and a wooden decorative plate; the mounting plate is fixedly mounted at the bottom of the supporting plate; a mounting groove is formed in the front surface of the mounting plate; the fixed plate is fixedly mounted at the top of the supporting plate; a storage groove is formed in the inner side of the fixed plate; a cotton buffer layer is arranged in the storage groove; a filling layer is fixedly mounted at the top of the cotton buffer layer; the mounting block is fixedly mounted on one side of the supporting plate; a clamping groove is formed in the mounting block; and a clamping block hole is fixedly formed in the other side ofthe supporting plate. The mounting plate is fixedly mounted at the bottom of the supporting plate, the mounting groove is formed in the front face of the mounting plate, the mounting plate can be fixed to the required mounting position through the mounting groove in the mounting plate during mounting, convenience and rapidness are achieved, mounting is firm, subsequent use of the mounting plate is guaranteed, and the mounting firmness degree of the mounting plate is further improved.

The present invention provides a method, system, network disk and storage medium for file authorization in an enterprise network disk, including: receiving label authorization operation, determining the corresponding label, and screening all files with the same label in the enterprise network disk according to the label file; according to the label authorization operation, determine the team or individual authorized by the file, and authorize all the files with the same label to the team or individual; determine the authority of the authorized team or individual according to the authority conflict processing rules. A method, system, network disk, and storage medium for file authorization under an enterprise network disk according to the present invention can filter and authorize files according to the label of the file, thereby realizing quick authorization of files under the enterprise network disk, so as to improve file security. Authorization efficiency.

The invention relates to the technical field of steel beam surface machining, and discloses an end face punching device for steel beam surface machining. The end face punching device comprises an operation table, a portal frame is fixedly connected to the top end of the operation table, a cross beam is arranged at the top of an inner cavity of the portal frame, an upper die holder is mounted at the bottom end of the cross beam, and a movable plate is arranged below the upper die holder; and a limiting mechanism is arranged between the upper die holder and the movable plate and comprises two limiting grooves, two reset springs, two limiting blocks and two connecting rods, two placing tables are symmetrically arranged above the operation table, a steel beam body is arranged at the top ends of the two placing tables, and auxiliary mechanisms are arranged between the two placing tables and the steel beam body. According to the end face punching device for steel beam surface machining, through the design of the limiting mechanism and the auxiliary mechanism, position deflection during steel beam body punching is effectively avoided, and the quality of the steel beam body after punching and subsequent use after machining are guaranteed.

The invention discloses an LED lamp strip rapid cutting and connecting device. The device comprises a box body; a working groove with an upward opening is formed in the box body; strip inlets penetrating through the box body symmetrically communicate with the front wall and the rear wall of the working groove; a storage groove with an upward opening is formed in the position, on the left side of the working groove, of the box body; and a communication groove is arranged between the storage groove and the working groove in a communicating manner. A belt cavity is arranged on the lower side of the working groove, a transmission cavity is arranged on the lower side of the belt cavity, and a worm is rotationally mounted on the wall body among the bottom wall of the working groove, the belt cavity and the transmission cavity. According to the device, the structure is simple, a connecting block can be conveniently driven to move by manually controlling a rotary disc, and meanwhile a cutter is driven to move to cut off the redundant part of a lamp strip; and a cover plate moves to drive a pressing block to extrude the connecting block, and therefore the lamp strip is fixed by the connecting block, when the rotary disc is rotated reversely, rotation of a conveying roller is limited through a clamping block, the situation that the lamp strip is broken by being pulled due to reverse rotation of the conveying roller is avoided, and it is guaranteed that the lamp strip can be used subsequently.

The invention relates to the technical field of fire water monitors, and discloses a fire water monitor. Rolling wheels are fixedly connected to the four corners of the lower surface of a supporting base; a storage groove is formed in the center of the upper surface of the supporting base; a damping mechanism is mounted in the storage groove; fastening rods are fixedly connected to the four corners of the lower surface of a fixing base; grooves are formed in the four corners of the upper surface of the supporting base; a placing table is further fixedly connected to the upper surface of the fixing base; and an adjusting mechanism is installed in the placing table. Damping treatment can be conducted on a monitor body at the top through the damping mechanism, the monitor body is prevented from being damaged due to excessive vibration when encountering a bumpy road section, follow-up use of the monitor body is guaranteed, damping is conducted in a multi-stage buffering mode, and the damping effect is good. The height of the monitor body can be adjusted through the adjusting mechanism according to needs, so that the monitor body can be used at a proper height, a user can carry out actual operation on the monitor body more conveniently, and the application range is widened.

The invention relates to a transportation protection device for circuit plate testing equipment and a protection method thereof, and relates to the field of circuit plate testing. The transportation protection device comprises a protection box main body, a pair of device fixed parts and a plurality of groups of fixing protection mechanisms; and a protection box body. The circuit plate test equipment is clamped and fixed in the fixed protection mechanism, and the horizontal protection part and the vertical fixed protection part can be used for buffering, energy consumption and pressure division of jolting and shaking external force, so that the circuit plate test equipment is protected; therefore, damage to the circuit plate testing equipment caused by jolting and shaking external force in the transportation process is avoided. Meanwhile, the fixed protection part and the circuit plate testing equipment are fixed in the protection box body through the device fixed part, and the protection box body is further used for protecting the circuit plate testing equipment. The probability that the circuit plate testing equipment bumps, shakes and even topples and collides is reduced, follow-up use of the circuit plate testing equipment is guaranteed, and the transportation efficiency is improved.

The embodiment of the invention discloses an electrostatic discharge circuit, an array substrate and a display device. Wherein, the electrostatic discharge circuit includes: at least one signal transmission line, any signal transmission line includes an electrostatic discharge line section, the electrostatic discharge line section includes at least one discharge branch and at least one protection branch, and the discharge branch and the protection branch are connected in parallel, wherein, One side of the discharge branch is provided with at least one first discharge tip; at least one auxiliary discharge circuit corresponds to the discharge branch respectively, and at least one second discharge tip is provided on the side of the auxiliary discharge circuit close to the discharge branch, and the second discharge tip of the auxiliary discharge circuit Corresponding to the first discharge tips of the corresponding discharge branches respectively, and the tip of the first discharge tip is directly opposite to the tip of the corresponding second discharge tip and maintains a preset gap. The technical solutions of the embodiments of the present invention can improve the electrostatic protection function of the display device and improve the yield rate of products.