44results about How to "Prevent vandalism" patented technology

The utility model discloses a terminal machine shell, which comprises a shell and a sun shield, the sun shield is obliquely welded on the top edge of the shell, a groove is arranged on the side surface of the shell, a modularized input device and an electromagnetic component are sequentially arranged at the inner bottom of the groove, and a display screen is arranged on the inner wall of the groove. According to the improved shell of the terminal, a closed structure is adopted, the closed assembly and the electromagnetic assembly are matched with each other, so that an exposed keyboard, a display screen and the like of the terminal can be closed, when the terminal finishes working, the service life of the keyboard, the display screen and the like cannot be affected by external environment factors, meanwhile, man-made damage is avoided, and therefore the protection effect is achieved; and meanwhile, the input equipment adopts a modular design, when the input equipment needs to be maintained, a nearby worker can quickly disassemble the input equipment and replace the input equipment with a new module without dispatching professional maintenance personnel, so that the maintenance cost is reduced, and the maintenance time is shortened.

The utility model discloses an auxiliary lighting device for land exploration, which relates to the technical field of auxiliary lighting for land exploration and comprises a base, a hollow thick rod arranged at the upper end of the base, a thin rod vertically inserted into the hollow thick rod, a mounting plate inserted into the thin rod, a mounting block mounted at one end of the mounting plate, and a connecting block arranged at the upper end of the thin rod. A rectangular mounting box is mounted at the upper end of the connecting block, and two power supply assemblies are mounted at the upper end of the rectangular mounting box. The auxiliary lighting device solves the problems that when an existing auxiliary lighting device is used, the height cannot be adjusted, the irradiation angle is limited, all-directional irradiation cannot be achieved, and the using effect of the lighting device is reduced. And the structure of the device is lack of light and external shielding protection, so that the device is easy to damage after a long time under external natural condition factors, the service life of the device is greatly shortened, real-time monitoring is also lacked, and when the device is artificially damaged, a worker cannot timely discover and stop the device.

The utility model discloses a door and window lock seat, including lock seat main part, locating piece, locating rivet, the lock seat main part hollow has formed with the installation groove, the installation groove transversely penetrates lock seat main part, the installation groove extends along lock seat main part length direction, this lock seat is through setting up the limit hole, and the limit hole can be connected with T type lock bolt snap, so that the construction personnel can lock the position of lock seat main part and limit hole fast, improves the installation efficiency of construction personnel on the site and reduces the tedious debugging action, and maintenance and replacement are simple, and after T type lock bolt and limit hole snap connection, T type lock bolt still can go into the installation groove, has the function of anti -prizing, prevents the burglar with the tool and inserts into lock seat main part, prevents burglary and makes sabotage, simultaneously, the lock seat is integrally formed, and the overall strength is high, and the practicality is strong.

The invention discloses a device for realizing self-service pickup at an express collection point, which comprises a cabinet body, a baffle plate is fixedly connected to the top of the cabinet body, a solar panel is fixedly connected to the top of the baffle plate, a dustproof filter screen is fixedly connected to the back of the cabinet body, and a moisture-proof structure is fixedly connected to the interior of the cabinet body. Large fan blades are fixedly connected to the interior of the back face of the cabinet body, and a damp-proof chamber is formed in the cabinet body. According to the self-service express pick-up device for the express collection site, an automatic door closing structure is arranged, system instability caused by long-time opening of a cabinet door can be avoided, normal operation of the self-service express pick-up device is guaranteed, an air guide plate is arranged in the express storage cabinet body, the air guide plate is arranged to be in an arc shape, and therefore the express storage cabinet body is more convenient to use. Therefore, the contact area between the air and the double-layer wall surface can be increased, the contact time between the air and the double-layer wall surface can be prolonged, and enough space and time for heat exchange in the flowing process of the air are ensured.

The invention relates to a multi-rotor unmanned aerial vehicle oil and gas pipeline inspection method and system. The method comprises the steps that an automatic inspection route is delimited by a ground station through a geographic information system (GIS); the multi-rotor unmanned aerial vehicle carries a laser methane detector and a high-definition camera and autonomously flies according to an automatic inspection route; the multi-rotor unmanned aerial vehicle starts a laser methane detector and a high-definition camera to perform synchronous scanning and image acquisition on the ground; the multi-rotor unmanned aerial vehicle receives the methane concentration data output by the laser methane detector in real time, and analyzes and processes the standard exceeding of the concentration threshold value of methane; if it is detected that the methane concentration threshold value of the area exceeds the standard, the flight control receives a signal to control the multi-rotor unmanned aerial vehicle to conduct flight strategy adjustment. In addition, the multi-rotor unmanned aerial vehicle can also carry out simulated low-altitude automatic flight according to a preset line, topographic and geological scanning and methane gas leakage scanning can be completed at the same time through one-time flight, the flight sorties of the unmanned aerial vehicle are reduced, the inspection efficiency is improved, and the inspection cost is greatly saved.

This utility model relates to the field of door lock technology, specifically a positioning and rotating handle device. It includes a mounting plate with a positioning ring installed in the center. A handle component is rotatably connected to the outside of the positioning ring. The handle component includes a rotating part, the front end of which is fitted onto the positioning ring. A spring is installed inside the rotating part, and a steel ball is attached to the end of the spring. The positioning ring has several equally spaced positioning grooves arranged in a ring on the side near the handle component. When the handle component rotates, the steel ball engages with each positioning groove in sequence, increasing rotational stability and feel. In this positioning and rotating handle device, the spring pushes the steel ball to engage with the positioning grooves on the positioning ring, achieving precise positioning of the handle component during rotation. Each rotation, with the steel ball embedding into the positioning groove, provides clear tactile feedback to the user, preventing any play or jamming during operation. It is particularly suitable for applications requiring high operational precision, improving stability and reliability.

The utility model relates to the technical field of cloud data, and discloses a cloud data protection device which comprises a protection box and a cloud server body placed in the protection box, the protection box comprises a bottom plate, a back plate is fixedly installed on the back face of the bottom plate, and side plates are rotationally connected to the left side, the right side and the front face of the bottom plate. When the cloud server body needs to be disassembled and maintained, the magnetic force of an external magnet acts on the surface of the iron sheet, the magnet slides to drive the iron sheet and the clamping pin to move, the clamping pin is separated from the positioning groove, at the moment, the upper cover can be turned upwards, the clamping effect between the upper cover and the side plate is cancelled, and then the side plate is turned outwards; the cloud server body can be exposed by arranging the hidden clamping assembly, so that the cloud server body is convenient to maintain, and by arranging the hidden clamping assembly, lawbreakers who are not familiar with the structure of the device can be prevented from damaging the cloud server body, and the effect of protecting the cloud server body is achieved.

The utility model discloses a double-sensor signal acquisition device, which comprises a magnetic attraction stone mounting rack, a splicing block, a double-sensor signal acquisition device body and a built-in sliding block, a splicing groove is connected in one side of the magnetic attraction stone mounting rack, and positioning slots are symmetrically connected in the top and the bottom of the splicing groove. A double-sensor signal acquisition device body is arranged on the side part of the magnetic attraction stone mounting frame, and a splicing block is fixed on one side of the double-sensor signal acquisition device body. According to the dual-sensor signal acquisition device disclosed by the utility model, primary positioning is realized in the dual-sensor signal acquisition device body by inserting the splicing block into the splicing groove connected in the side groove of the magnetic attraction stone mounting frame, and the two positioning plug-ins can be always inserted into the positioning slots by utilizing the elasticity of the second spring; therefore, the double-sensor signal acquisition device body and the magnetic attraction stone mounting frame are clamped and fixed, the double-sensor signal acquisition device body can be conveniently, independently and rapidly disassembled in the later period, and maintenance work is facilitated.

The utility model relates to a building visual interphone, which belongs to the field of building interphones and comprises an interphone device, a clamping block, an inserting block, a connecting plate and a bolt. A mounting groove and a clamping groove are formed in the door plate; the clamping groove is located in the inner wall of the mounting groove. The clamping block is arranged on the talkback equipment, the lower end of the clamping block is embedded into the clamping groove, and the talkback equipment and the clamping block are clamped with the door plate; the number of the inserting blocks is two, the inserting blocks are arranged on the door plate in a sliding mode, one end of each inserting block is embedded into the intercom device, and the inserting blocks are connected with the intercom device in a clamped mode; the connecting plate is arranged on the two groups of inserting blocks; and the bolt is in threaded connection with the connecting plate and clamped with the door plate. According to the utility model, the door plate is clamped by the clamping block, and then the door plate is fixed by the inserting block, so that the talkback equipment is fixed.

The invention belongs to the technical field of parking space locks, and particularly relates to an intelligent parking space lock based on the Internet of Things technology and a using method thereof.The intelligent parking space lock based on the Internet of Things technology comprises a mounting base, a parking space lock machine body, a barrier plate and an Internet of Things system; the parking lock body is fixedly mounted on the mounting base; the barrier plate is movably mounted on the parking lock body, a pair of rocker arms is symmetrically connected to the barrier plate, and one end of each rocker arm is rotationally connected with the parking lock body; the Internet of Things system comprises a sensing unit, a communication unit, a processing unit and an application unit, and the sensing unit, the communication unit and the processing unit are all installed in the parking lock body. According to the invention, the license plate information of the vehicle can be automatically identified, and automatic control is carried out according to the identification result, so that the operation steps of a user are reduced, the intelligent level of the parking space lock is greatly improved, defensive protection can be carried out, the parking space lock is prevented from being artificially damaged, and the use safety of the parking space lock is ensured.

The invention discloses an air conditioner control method and device, an air conditioner, a storage medium and a computer program product. The air conditioner comprises a fresh air component, and the fresh air component comprises a valve and a fresh air fan; the method comprises the steps that when the air conditioner runs, opening and closing of a fresh air component are controlled according to the indoor carbon dioxide concentration, and the air conditioner is controlled to start a preset automatic adjusting mode according to the heart rate of a pet; after the fresh air component is started, the opening degree of a valve and the rotating speed of a fresh air fan are controlled according to the outdoor air quality index; and after the automatic adjusting mode is started, the rotating speed of the inner fan and the state of the air deflector are controlled according to the indoor environment temperature. According to the scheme, the indoor carbon dioxide concentration is adjusted through the fresh air component, the noise generated during operation of the air conditioner is adjusted, and therefore the comfort of the indoor environment is ensured, the pet is prevented from generating unhealthy mood and causing damage behaviors, and the overall indoor attractiveness is ensured.

The invention belongs to the technical field of power equipment, and particularly provides a protective peripheral device of an electric energy metering device, which comprises a box body, a locking mechanism, an alarm module, a control box and a power supply module for supplying power to the whole device, a box door is arranged on the box body and rotationally connected with the box body through a rotating shaft, a lock cylinder mechanism is arranged on the side, away from the rotating shaft, of the box door, the locking mechanisms are symmetrically arranged on the box door on the upper side and the lower side of the lock cylinder mechanism, transmission rods are arranged between the locking mechanisms and the lock cylinder mechanism, the control box is arranged on the inner side of the box door, and the alarm module is in communication connection with the control box. The electric energy metering device has high protection performance, effectively protects the electric energy metering device from being influenced by the external environment and man-made damage, has a real-time alarm function, can timely find and deal with abnormal conditions, and is of great significance in guaranteeing stable operation of an electric power system and maintaining safety of a user.

The utility model relates to the technical field of charging piles, in particular to a fireproof charging pile which is internally provided with a main box body, the upper end face of the main box body is fixedly provided with a charging pile body, the main box body is internally provided with a guide cavity with an upward opening, the guide cavity is internally provided with a guide rack capable of moving upwards, and the lower end face of the guide rack is fixedly provided with a storage rack. A storage cavity is formed in the storage rack, a large amount of high-pressure carbon dioxide is stored in the storage cavity, multiple sets of electric nozzles evenly distributed along the storage rack are fixedly arranged on the lower end face of the storage rack, and all the electric nozzles are installed towards the charging pile body. And thus, high-pressure carbon dioxide is driven to be sprayed out through the annularly-distributed electric nozzles to conduct surrounding fire extinguishing on the periphery of the charging pile body, accurate and efficient fire extinguishing of any position of the charging pile body is guaranteed, it is guaranteed that no dead angle is generated, and the problem that the efficiency of traditional manual fire extinguishing is low is further solved. Therefore, the property safety is ensured.

The intelligent lock hole cover comprises a lock hole cover body and a user key, the lock hole cover body comprises a lock seat capable of being fixed to a door lock hole and a blocking cover rotationally connected to the lock seat, the lock seat is provided with a lock hole aligned to the door lock hole, and the blocking cover is provided with a through hole capable of rotating along with the blocking cover to be aligned to and staggered from the lock hole. An electronic locking assembly used for locking the blocking cover to limit rotation of the blocking cover is arranged between the blocking cover and the lock seat, the electronic locking assembly is electrically connected with a first circuit board and a first contact, and a power source assembly, a second circuit board and a second contact which are electrically connected with one another are arranged in the user key. The second contact can be in butt joint with the first contact. When the second contact and the first contact are in butt joint, the user key supplies power to the electronic locking assembly and communicates with the electronic locking assembly through the second contact and the first contact, and therefore the blocking cover is unlocked. The system has the advantages of being more intelligent, safer and more convenient.

The utility model discloses an energy-saving garden landscape lamp, which relates to the technical field of garden lamps and comprises a bottom box, the top surface of the bottom box is fixedly connected with a protective cover, the top surface of the protective cover is provided with a sliding opening, and the bottom surface of the inner wall of the bottom box is fixedly connected with a lamp post. The top end of the lamp pole penetrates through the sliding opening and extends to the top face of the protective cover, and a street lamp is fixedly connected to the top end of the lamp pole. After the four binding piles are bound into the soil, the control assembly is used for controlling the stabilizing assembly, so that after installation, the street lamp can be limited in the soil through the stabilizing assembly, the problem that the street lamp can be easily pulled out when being artificially damaged can be solved, and the safety of the street lamp is improved. The lighting effect and property safety of the street lamp are further guaranteed, the control assembly can be protected through the protection cover after the street lamp is installed, so that man-made damage is avoided, electric energy can be provided for the street lamp through the solar panel, and the energy-saving effect is achieved.

The utility model relates to the technical field of fireproof doors, and discloses a fireproof door structure with good fireproof performance, which comprises a mounting frame, a hinge is fixedly connected to one side of the outer wall of the mounting frame, a fireproof shell is fixedly connected to one side of the outer wall of the hinge, and a door closer is fixedly connected to one side of the outer wall of the fireproof shell. One side of the door closer is arranged on one side of the outer wall of the mounting frame, an anti-theft assembly is mounted in the fireproof shell, and a sealing assembly is mounted on one side of the outer wall of the fireproof shell; the sealing assembly comprises a fireproof frame, and one side of the outer wall of the fireproof frame is fixedly connected to one side of the outer wall of the fireproof shell. According to the fireproof door, the door body is made of high-temperature-resistant materials such as the ceramic fibers, the cold-rolled steel sheets and the aluminum-titanium alloy coatings, so that the fire resistance is greatly improved; the ceramic fibers can isolate flames and heat, delay temperature rise and prevent fire spreading; and the cold-rolled steel sheet and the aluminum-titanium alloy coating enhance the strength and corrosion resistance of the door body, ensure the structural stability, prolong the service life and provide high-quality fireproof protection.

The invention discloses an electronic information anti-jamming device capable of avoiding external information interference, and relates to the technical field of shielding of an electric field to a magnetic field, the electronic information anti-jamming device comprises a fixed body, electrical equipment and a main grounding wire, the electrical equipment is fixedly connected to the fixed body, and the main grounding wire is fixedly connected to the bottom of the electrical equipment; the shielding safety protection assembly comprises an operation T-shaped piece used for adjusting the connection of the main ground wire and other ground wires, and through the arrangement of the operation T-shaped piece, the position of the pushing column can be changed in cooperation with the operation T-shaped piece, so that the main ground wire is indirectly connected with the auxiliary ground wire through pushing of the switching piece by the pushing column, and the grounding service is achieved; after the operation T-shaped piece is turned over by 180 degrees, the operation T-shaped piece can be matched with the magnet A to disconnect the originally connected main grounding wire and auxiliary grounding wire, and the grounding connection state is relieved; the arrangement has the advantage that various functional operations can be achieved by using one component auxiliary device.

The utility model provides a lockset handle rotating structure, which belongs to the technical field of novel locksets, and comprises a device body, a quick counter locking mechanism is arranged in the device body, the quick counter locking mechanism comprises a movable disc, a rotary button, a spring hole, a limiting hole, a shifting column and a buckle, the movable disc is movably connected in the device body, and the rotary button is arranged in the device body. The rotary button is fixedly installed on the surface of the movable disc, and the spring hole is formed in the surface of the movable disc. According to the lock handle rotating structure, by arranging the quick back locking mechanism, the function of quick back locking without a key in the using process of the device can be effectively achieved, and under the emergency situation, for example, a child is back locked in a room or a user forgets to carry the key, the user can quickly lock a door lock through simple operation; the quick back locking function allows the user to quickly respond without waiting for a key or external help, and is precious per second in an emergency.

The utility model discloses a nodular cast iron well lid with a fixing device, which belongs to the technical field of nodular cast iron well lids and comprises a well lid seat and a well lid body, mounting grooves are arranged on two sides of the well lid seat, and fixing components are assembled in the mounting grooves. The nodular cast iron well lid with the fixing device has the advantages that safety is improved, and the fixing effect is good, the worm is rotated to drive the turbine disc on one side to rotate, the threaded lead screw on the inner side of the turbine disc is made to rotate, through limiting of the arranged limiting block, the threaded lead screw finally moves towards one side and drives the positioning block, and the positioning effect is good. The two sides of the well lid body are clamped and fixed through the two positioning blocks, accidental lifting of the well lid body is avoided, safety risks of personnel and vehicles are reduced, an inner hexagonal groove is formed in the upper end of a worm, the worm can be rotated only by means of an external tool, and the device is prevented from being controlled by pedestrians at will; and the situation that the well lid body is maliciously damaged and lost is effectively prevented.

According to the technical scheme, the electrical automation electromechanical control cabinet is characterized in that the electrical automation electromechanical control cabinet comprises a main box body, a water storage cavity with an upward opening is formed in the main box body, a storage cavity with an upward opening is formed in the main box body, a foam plate is fixedly arranged on the rear wall of the storage cavity, and a water level sensor is arranged in the water storage cavity and located on the lower side of the foam plate; the lower wall of the storage cavity is fixedly provided with two sets of pneumatic telescopic rods which can do telescopic motion and are in bilateral symmetry, the other ends of the pneumatic telescopic rods are fixedly provided with rain baffles and can cover the main box body, and the lower end faces of the pneumatic telescopic rods are fixedly provided with a supporting rack; two groups of feeding cavities which are opened forwards and are uniformly distributed up and down are arranged in the supporting rack, so that noise generated by the electrical equipment in a working state is prevented from being transmitted to the outside, nearby residents and surrounding workers are ensured not to be interfered, the comfort of the workers is effectively improved, and the working environment is beautified.

The utility model relates to the technical field of decompression and catharsis equipment, in particular to an emotion catharsis and release all-in-one machine, which solves the technical problems that the existing emotion catharsis and release all-in-one machine is large in space occupied by a hit object, is easy to cause space waste and is easy to maliciously damage the hit object, and comprises a rack body, the rack body is fixedly installed on the base, a motor is installed on the back of the rack body, an output shaft of the motor is connected with a lead screw, the outer surface of the lead screw is connected with an adjusting assembly, the adjusting assembly comprises a sliding block, a guide block and a guide plate, a limiting block is connected into the guide plate, and a fixing frame is fixedly connected to one side of the limiting block. According to the all-in-one machine, the boxing pad is connected into the fixing frame, the position of the boxing pad can be adjusted through the adjusting assembly, so that when the all-in-one machine is in a stopped state, the boxing pad is hidden in the back of the all-in-one machine, the space occupied by the all-in-one machine is reduced, meanwhile, the boxing pad can be protected, and the boxing pad is prevented from being maliciously damaged.

The utility model discloses a municipal road well lid support structure, relates to well lid technical field, including well lid body and well seat, the bottom of inside well seat is provided with the six-rod seat, the lower end of threaded rod abuts in the middle of the upper end of the six-rod seat, the outside of threaded rod close to the lower side is in threaded connection with threaded sleeve, and the threaded sleeve is in threaded connection with the upper end of the six-rod seat. And six sets of evenly-distributed limiting rods are fixedly connected to the periphery of the threaded sleeve, six sets of evenly-distributed limiting holes are formed in the middle of the upper end of the six-rod base, six sets of evenly-distributed supporting rods are fixedly connected to the positions, close to the edge, of the inner bottom of the well base, and the clamping grooves are matched with the supporting rods. According to the well lid, the supporting effect and stability of the well lid body are improved, the situation that the well lid body inclines is effectively reduced, the behaviors of theft and malicious damage possibly existing in some bad people are completely eradicated, safety guarantee is provided for pedestrians and vehicles, and meanwhile the operation of opening the well lid body is easy, convenient and safer.

The invention relates to the technical field of distribution network operation inspection intelligent monitoring, and discloses a distribution network operation inspection intelligent monitoring system which comprises an electric pole inclination monitoring unit, a distribution network temperature monitoring unit, a box door state monitoring unit, a distribution area grounding resistance monitoring unit, a data processing unit and an APP connection unit. The output ends of the electric pole inclination monitoring unit, the distribution network temperature monitoring unit, the box door state monitoring unit and the distribution area grounding resistance monitoring unit are in signal connection with the data processing unit, and the output end of the data processing unit is in signal connection with the APP connection unit. According to the distribution network operation inspection intelligent monitoring system, through the data processing unit and the APP connection unit, in the use process, collected data are processed in real time, the data are monitored and stored, and the data are bound with a mobile phone APP, so that operation inspection faults can be more conveniently and accurately positioned, timely alarmed and rapidly handled.

A straight-rod swing-arm type anti-theft intelligent advertising parking space ground lock, a transmission bracket is fixed on the base, a transmission shaft is installed on the transmission bracket, a motor output shaft is connected to the transmission shaft, a main swing arm and a fixed cam mechanism are mounted on the transmission shaft, the cam mechanism includes a cam and a swing pin fixed on the cam, the swing pin is in contact with the main swing arm for transmission; a bayonet sliding groove is provided at the lower part of the transmission bracket, a bayonet sliding groove is provided with a bayonet that is slidably matched with the cam, and a tension spring is connected between the bayonet end and the transmission bracket. The motor of the present invention is easy to drive, has low power consumption, low power consumption, and long battery life. The motor, battery and transmission components are all installed in a pressure-resistant housing, which is dust-proof, sun-proof, rain-proof, and anti-disassembly and prying locks. The straight rod is made of non-metal or the connection is a safety pin structure, which can avoid damage to the ground lock body and damage to the vehicle.

The utility model relates to camera anti -disassembly technical field, and disclose a dangerous goods transport vehicle indoor monitoring camera device with anti -disassembly structure. This dangerous goods transport vehicle indoor monitoring camera device with anti -disassembly structure, including the coupling plate, the coupling seat, camera module and the columnar cylinder, the inside of coupling seat is equipped with the camera module extending to its below, the bottom of coupling plate is opened has the countersunk hole of ring array distribution and extends to its other side and with bolt adaptation, the bottom of coupling plate is embedded and has the internal thread cylinder of ring array distribution and extends to its other side, the bottom of coupling plate is opened has the alignment hole of left and right symmetry distribution and extends to its other side, this device has the advantage that the non -authorized personnel is difficult to disassemble through simple tool, has improved the anti -disassembly performance, effectively prevented malicious destruction, solved the problem that the existing dangerous goods transport vehicle indoor monitoring camera is easy to be disassembled.

The utility model provides a water level monitoring device fixed at the water bottom, which comprises a positioning mechanism, a retracting and releasing mechanism and a water level gauge, and the positioning mechanism is mounted at the water bottom through the retracting and releasing mechanism. The positioning mechanism comprises a ground plug, a fixing rod and a connector, the fixing rod is longitudinally fixed to the upper portion of the ground plug, and the connector is fixedly connected to the fixing rod to clamp the water level gauge; the retractable mechanism comprises a retractable rod and an underwater camera fixed on the rod body, the underwater camera is in signal connection with the display device, and the top of the fixed rod and the bottom of the retractable rod are provided with internal and external threads which are matched with each other. According to the water level monitoring device fixed to the water bottom, the water level gauge can be hidden and stably fixed to the water bottom for monitoring, the water level gauge is prevented from being washed away by water and artificially damaged, and the stability and the long-term performance of detection are guaranteed.

The utility model provides a sealing locking cover and mechanical equipment. The sealing locking cover is used for being arranged on a device main body of the mechanical equipment to seal and lock a cavity opening of an upper containing cavity of the device main body, and comprises an end cover, a first sealing piece and a second sealing piece, the end cover is used for being connected with the device main body in an openable and closable mode, and the inner side, making contact with the device main body, of the end cover is provided with the first sealing piece to seal or open the cavity opening; the lock body assembly comprises a lock body connected to the end cover and an exclusive unlocking piece, the lock body is used for being connected with the device body in a locked mode to lock the end cover, and the exclusive unlocking piece is used for unlocking the lock body. According to the sealing locking cover, the cavity opening in the device body can be sealed and covered, the dustproof and waterproof effects are achieved, the locking function is achieved, the cover can be prevented from being opened maliciously and also can be prevented from accidentally loosening and falling off, the protection effect is improved, and the problems are solved at least to a certain extent.

The invention provides an intelligent power distribution network monitoring system and method, and relates to the technical field of power distribution network monitoring, and the specific scheme is that the intelligent power distribution network monitoring system comprises a pole-used sensing terminal, a line-used edge computing gateway and a background server, the data acquisition modules are respectively used for acquiring dynamic hidden danger data and static hidden danger images near the telegraph pole and sending the dynamic hidden danger data and the static hidden danger images to the line edge computing gateway; the online edge computing gateway is used for carrying out hidden danger identification on the dynamic hidden danger data and the static hidden danger image and sending an identification result to the background server; the background server is used for carrying out corresponding early warning measures according to the identification result; according to the invention, dynamic hidden dangers and static hidden dangers are identified, so that the maintenance efficiency of the power distribution network is improved.

The invention discloses a bottle cap structure, which belongs to the technical field of bottle caps. It comprises a bottle cap body and an anti-theft ring, the anti-theft ring being fixedly connected to the bottom end of the bottle cap body, an inner screw cap being fixedly connected inside the bottle cap body, an inner side wall of the inner screw cap being provided with a screw cap thread line, and a bottle body tray docking module being provided below the anti-theft ring. In the invention, a tray docking shell moves downward outside a bottle mouth part of the bottle and tightly wraps a tray part on a bottle surface from the outside, an edge docking bridge is only connected to an edge part of the bottom of the anti-theft ring, and force expansion of the tray docking shell and the anti-theft ring will cause multiple edge docking bridges to directly break, thereby preventing the bottle cap body, the anti-theft ring and the bottle body tray docking module from being disengaged from the bottle mouth part as a whole after force expansion, and four anti-detachment filling strips are inserted into vertical docking grooves on the threaded part of the bottle mouth part and the screw cap thread line inside the bottle cap body, so as to lock the bottle cap body, the anti-theft ring and the bottle body tray docking module on the bottle.

The present invention discloses an anti-fog security monitoring camera, which belongs to the technical field of monitoring cameras. The camera mainly includes a displacement shell, a rectangular frame and a screw, wherein the rectangular frame is fixed at the bottom end of the inner wall of the displacement shell, the screw is rotatably connected to the inner wall of the rectangular frame, and a displacement monitoring mechanism is installed on one side of the inner wall of the rectangular frame; wherein the displacement monitoring mechanism includes a driving motor fixedly installed on one side of the inner wall of the rectangular frame, and the driving motor is used to drive the screw to rotate, and the outer wall of the screw is threadedly connected with a sleeve slider. The present invention adopts a displacement monitoring mechanism, and the camera acquisition module can be displaced at a time in a plurality of displacement holes during security monitoring, so that it is difficult for thieves to know the position of the security monitoring camera acquisition module, and it is avoided to intentionally damage the security monitoring camera acquisition module, and it is avoided to bypass the security monitoring camera acquisition module, which is convenient for subsequent search for thieves, and the camera acquisition module can be anti-fogged, and the security concealment of the monitoring camera acquisition module can be improved.