28results about How to "Consider portability" patented technology

The present application relates to the technical field of steel rail construction, in particular to a mounting tool for damping steel rail, comprising a supporting structure, a pull rod and a pull hook, the supporting structure forms a supporting cooperation with the corresponding part on the steel rail; the pull rod is arranged on the supporting structure and can move and rotate relative to the supporting structure; the pull hook is connected to one end of the pull rod close to the rail bottom, and the pull hook is provided with a hook part for hooking the bottom of the spring piece. The present application drives the pull rod to move with the supporting structure as the fulcrum or counterforce point, drives the pull hook to move, forces the spring piece to elastically deform, thereby realizing the rapid installation or disassembly of the spring piece at the rail bottom of the steel rail, overcoming the defect that the large clamping force of the spring piece is difficult to operate manually, and having the advantages of labor-saving operation, efficient installation and disassembly, good installation consistency and the like.

The application is suitable for the technical field of patient communication assistance, and provides a visual recognition tracheostomy awake patient intelligent communication assistance method and system. The application records the face area of a patient in an ICU ward through video recording, obtains the labeling of a complete video file, performs corresponding cutting processing, and obtains an effective video segment; the effective video segment is subjected to face detection, mouth ROI cutting and normalization processing; the mouth ROI image sequence is subjected to feature extraction, and a space-time feature sequence is obtained; the time sequence dependence of mouth movement is captured through a bidirectional LSTM, and space-time feature mapping is performed through a full connection layer, and the demand probability distribution of multiple medical demands is output; confidence filtering is performed, and according to preset priority weight data, comprehensive calculation, sorting, screening and reminding of communication demand are performed. The whole process can be localized, the accuracy, real-time performance and portability are considered, and the communication scene of the ICU tracheostomy patient is effectively adapted.

The utility model relates to the technical field of agricultural unmanned aerial vehicles, and discloses an agricultural plant protection unmanned aerial vehicle which comprises an unmanned aerial vehicle body, a pesticide box is fixedly connected to the bottom of the unmanned aerial vehicle body, a plurality of fixing rods are fixedly connected to the peripheral side of the unmanned aerial vehicle body, the end of each fixing rod is connected with a vehicle arm through a folding assembly, and each folding assembly comprises a sleeve fixedly connected with the corresponding fixing rod. The side wall of one side of the sleeve is provided with a through groove, the side wall, located on one side of the through groove, of the sleeve is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a connecting block, the machine arm is fixedly connected to the side of the connecting block, the connecting block is provided with a pressing plate, the pressing plate is connected with a locking pin capable of transversely sliding, and the side wall of the sleeve is provided with a locking groove. The locking pin can be embedded into the locking groove to limit rotation of the machine arm, and the locking pin is sleeved with a first reset spring used for driving the locking pin to be embedded into the locking groove. According to the agricultural unmanned aerial vehicle, a folding type vehicle arm structure is adopted, rapid folding of the vehicle arms is achieved, the transportation and storage space requirements are remarkably reduced, and the convenience of the agricultural unmanned aerial vehicle is improved.

The invention relates to the technical field of stretcher manufacturing, in particular to a single-face anti-skid plate for a portable stretcher and a preparation method of the single-face anti-skid plate. The main body is made of medium-density metallocene polyethylene or low-density polyethylene, and the thickness of the main body is 1-4 mm; the front surface of the main body is covered with a vulcanized ethylene propylene diene monomer layer, the shore A hardness of the ethylene propylene diene monomer layer is 30-70, and the thickness of the ethylene propylene diene monomer layer is 0.1-1 mm; the ethylene propylene diene monomer layer and the main body are tightly bonded through chemical bonds which are generated by peroxide and mainly comprise carbon-carbon bonds, and the peel strength of the ethylene propylene diene monomer layer and the main body is larger than 10 MPa. According to the single-sided anti-skid plate for the portable stretcher and the preparation method of the single-sided anti-skid plate, the anti-skid layer and the base material are bonded through chemical bonds, and the anti-skid property, the stability and the portability are considered.

The utility model discloses a portable milk collection and storage device, including flexible negative pressure storage bottle, the flexible negative pressure storage bottle includes the bottle body, the bottle body middle part inner wall between integrally arranged has the flexible baffle, the flexible baffle middle part is equipped with the through -hole, the through -hole circumference inner wall is integrally formed and is provided with a plurality of annular distribution's valve, the bottle body interior space is divided into negative pressure chamber and storage chamber upper and lower two parts respectively by the flexible baffle, the negative pressure chamber top is provided with the collection and is connected bottle mouth, the outside of collection and is connected bottle mouth is detachably connected with milk collection part, through with the integration of collection and storage function, avoided the existing device structure complex, the poor portability situation. Flexible bottle body is through manual extrusion, need not external power supply can realize milk collection, the integral fan -shaped valve simplifies the structure of check valve, reduces the part connecting gap, reduces the risk of liquid leakage and is convenient for cleaning. The whole gives consideration to practicality, portability and health safety.

The utility model relates to domestic appliance safety technical field discloses anti -tilt device, including flexible connecting piece and a plurality of anti -tilt support, flexible connecting piece is annularly arranged, a plurality of anti -tilt support are sequentially spaced apart along the extension circumferential direction of flexible connecting piece and are connected with flexible connecting piece, a plurality of anti -tilt support of the utility model are sequentially connected through flexible connecting piece, make whole structure can utilize the deformable characteristic of flexible connecting piece, flexible adaptation different the various shape of the article to be supported, whether regular square, round, or with the irregular mode such as rised, anti -tilt support can better adhere to the profile of the article to be supported through the adjustment of flexible connecting piece, thereby ensure that on various shapes of the article to be supported can stably install and play the anti -tilt effect, improve the versatility and adaptability of device, solved the problem that the anti -tilt base structure adaptability of purifier is limited.

The utility model discloses a carpet left front and right front and back carpet assembly testing fixture, which comprises a chassis, a testing fixture main body, an auxiliary positioning mechanism, a positioning clamping mechanism and a detection mechanism, and is characterized in that the testing fixture main body is fixedly arranged in the middle of the chassis, sliding rails are symmetrically and fixedly arranged on the chassis front and back, a sliding frame is slidably arranged on the sliding rails, and positioning buckets are symmetrically and fixedly arranged below one side of the sliding frame; a carpet assembly is plugged into the positioning hopper, positioning reference holes are formed in the four corners of the carpet assembly in a matched mode, detection grooves are symmetrically formed in the detection tool body, positioning reference columns are fixedly arranged at the four corners in the detection grooves in a matched mode, a positioning clamping mechanism is arranged below the other side of the sliding frame, and a detection mechanism is arranged below the other side of the sliding frame. According to the utility model, automatic guiding and positioning of the carpet assembly are realized through cooperation of the slide rail and the positioning hopper, the detection efficiency is obviously improved by combining accurate alignment of the positioning reference hole and the reference column, and the gap pressure change can be monitored in real time and the size can be accurately judged through the detection mechanism integrating the pressure sensor and the feeler gauge.

This invention discloses a control method, system, device, and storage medium based on inertial sensor attitude calculation, including: acquiring acceleration and angular velocity; calculating motion attitude data based on acceleration and angular velocity; calculating the relative attitude angle change from the motion attitude data; mapping the relative attitude angle change to relative directional displacement to obtain relative directional displacement data and sending it to the host. This application utilizes the feature of existing smart wearable devices equipped with inertial sensing units to convert motion attitude into relative attitude angle changes, providing an attitude calculation method. This application can use BLE wireless transmission, balancing mobility and portability, making it suitable for wearable devices such as smart glasses. Furthermore, this application introduces complementary filtering, dead zone, and output filtering steps into the attitude calculation method, improving the accuracy of attitude calculation. It also adds an automatic calibration step, which can suppress drift and jitter, reducing the false touch rate.

The invention relates to the technical field of unmanned aerial vehicles, and provides an arm fixing module and an unmanned aerial vehicle. The vehicle arm fixing module comprises a shell, a vehicle arm and a locking assembly. The arms extend in the first direction, the first ends of the arms are pivoted to the shell, and the first connecting parts are arranged at the first ends. The locking assembly is arranged in the shell and comprises a clamping piece, the clamping piece can move in the second direction, the second connecting part is arranged on the surface, facing the machine arm, of the clamping piece, the second connecting part is detachably fixed to the first connecting part, and the first direction is different from the second direction. The unmanned aerial vehicle can solve the problem that the portability and the stability in flight are difficult to consider at present.

The keyboard protection cover comprises a cover plate, a connecting assembly and an auxiliary support, the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is rotationally connected with the second connecting piece, and the second connecting piece is rotationally connected with the back face of the cover plate. The auxiliary support is arranged at the rotating joint of the second connecting piece and the cover plate and can rotate. According to the utility model, the first connecting piece and the second connecting piece are matched with the cover plate, so that the cover plate can be opened, closed and stored at multiple angles, not only is the function of protecting the keyboard realized, but also the function of a bracket is realized, the use flexibility is greatly improved, and the protection and operation requirements on the keyboard in different use scenes can be met. In addition, the auxiliary support can be unfolded to form stable support, the stability of the cover plate is effectively enhanced, the problems of shaking, shifting and the like in the using process are avoided, meanwhile, folding storage of the cover plate is not affected after the auxiliary support is rotated and folded, and practicability and portability are both considered.

The utility model discloses a kind of mobile structures for aluminum alloy frame stage, it is related to aluminum alloy frame technical field.The utility model includes base, two locating seats are installed on the base upper end, two locating seats both sides are rotatably installed with frame structure, multiple support legs are installed on the bottom surface of frame structure, adjusting assembly, moving piece are installed in the inner chamber of base, supporting piece is installed on adjusting assembly, linkage structure is installed between supporting piece and moving piece.The utility model is in by unlocking fixing part with support leg accomodation, folding first frame and second frame, substantially reduce the area occupied by frame structure, subsequently, using handle drive rotating rod, worm drive worm gear and screw rotation, make support plate move and drive support foot to separate from ground, simultaneously through gear rack transmission, let universal wheel move downwards until with ground contact, so that the device is converted from stable support form to flexible movement form quickly, significantly improve use efficiency and scene adaptability.

The utility model provides a kind of elastic shock absorption connecting device of X-type folding frame, including first frame body and second frame body, first frame body and second frame body are equipped with composite shock absorption component, lifting adjustment component and light weight connecting seat, composite shock absorption component includes two groups of mirror image setting cross air spring unit and transverse connecting rod linkage unit, lifting adjustment component includes double-nut screw rod unit and driving motor, light weight connecting seat includes first connecting seat and second connecting seat, both sides of first connecting seat and second connecting seat are equipped with lug plate, cross air spring unit and transverse connecting rod linkage unit are mutually spaced along four sides of first connecting seat, second connecting seat setting.The utility model has the beneficial effects that: by composite shock absorption and high-precision adjustment design, significantly improve ride comfort and adaptability, cross air spring unit and transverse connecting rod form three-dimensional shock absorption system, effectively absorb multidirectional impact, reduce vertical vibration attenuation rate, lateral attenuation rate.

This utility model relates to the field of coffee stand technology, specifically to a hand-drip coffee auxiliary stand with a quantitative water injection function. It includes a support plate, a water injection mechanism fixedly connected to the surface of the support plate, a water cup fixedly connected to the surface of the support plate, a first connecting pipe fixedly connected to the outside of the water cup, a water outlet pipe installed inside the first connecting pipe, a central rotating cylinder fixedly connected to the top of the first connecting pipe, an equilateral triangle set inside the central rotating cylinder, and a squeeze wheel fixedly connected to the corner of the equilateral triangle. The water outlet pipe is fitted to the left side of the interior of the central rotating cylinder. This utility model, through the cooperation of the support plate and the water injection mechanism, uses the equilateral triangle to drive the squeeze wheel to periodically squeeze the water outlet pipe, achieving precise quantitative water injection control. The water volume can be directly adjusted by rotating the handle, making operation intuitive and highly repeatable. The combination of a counterweight at the bottom of the support plate and a detachable support frame also ensures portability.

The application relates to a kind of exoskeleton auxiliary devices for relieving muscle fatigue injury, and relate to the technical field of exoskeleton equipment, including upper limb exoskeleton assembly and lower limb exoskeleton assembly, the upper limb exoskeleton assembly and lower limb exoskeleton assembly are all unpowered power assisting structure, and modular adjustable design is adopted;The upper limb exoskeleton assembly includes shoulder joint energy storage assembly, screw adjusting mechanism and shoulder joint part, and the lower limb exoskeleton assembly includes sequentially connected lower limb thigh assembly, lower limb calf assembly, ankle joint part and foot bottom support part, the upper limb exoskeleton assisting range in the application is limited to the included angle of 45°~90° with the trunk, matches the core action interval of operation, the shoulder joint is designed through three degrees of freedom to match the human motion characteristics, the lower limb takes hip, knee and ankle as the core, releases elastic potential energy through energy storage component, specifically reduces the limb load, effectively reduces the risk of muscle strain caused by long time operation.

The invention discloses a multi-mode active weapons capturing protective shield, and belongs to the technical field of security and protection instruments. The protective shield comprises a shield main body, a capturing net system, a compressed air emission system, a sensing and control system and a rapid separation mechanism. The capturing net is of a three-dimensional net structure, is embedded with a magnetic unit and can be unfolded into a bowl shape or an umbrella shape; the launching system comprises five gun barrels with specific layout and is driven by compressed air to launch; the sensing system comprises a pressure / vibration sensor and a manual trigger button and supports automatic and manual dual-mode triggering; the rapid separation mechanism is in an electromagnet attraction mode, and rapid separation of the capturing net and the shield is achieved. The passive defense limitation of a traditional protective shield is broken through, the blocking, capturing and separating functions are integrated, a non-fatal capturing mode is adopted, the structure is compact, the man-machine engineering is good, weapon can be instantly wound and adsorbed, actions of an assault are limited, the device is particularly suitable for sensitive places such as hospitals and schools, and safety and practicability are outstanding.

The utility model discloses a combined keyboard which comprises a main keyboard and a keyboard combination function module, the keyboard combination function module is detachably arranged on the side face of the main keyboard, the keyboard combination function module is electrically connected with the main keyboard, the keyboard combination function module comprises an auxiliary keyboard and a touch screen, the auxiliary keyboard comprises a base plate and a key plate, and the touch screen is electrically connected with the auxiliary keyboard. The substrate is provided with a groove, the key board is movably arranged in the groove, and the touch screen is arranged on the bottom surface of the groove. According to the utility model, on one hand, through the detachable design, a user can flexibly mount or dismount the keyboard combination function module according to own use scenes and requirements, so that the flexibility and adaptability of keyboard use are greatly improved; on the other hand, organic combination of physical keys and touch operation is achieved, input modes are enriched, and meanwhile operation habits of different users are met. In addition, the structural design is compact and reasonable, the overall size is effectively controlled while function expansion is achieved, and practicability and portability are both considered.

The utility model discloses a portable remote sensing exploration device. The device comprises a portable strap assembly and a remote sensing exploration device assembly. The portable strap assembly is composed of a waist strap for constraining the waist and abdomen, a chest strap for constraining the chest and a plurality of connecting straps for connecting the waist strap and the chest strap, schoolbag buckles capable of being clamped with each other are arranged at the two ends of the waist strap and the two ends of the chest strap respectively, two shoulder straps are connected to the front and the back of the upper surface of the chest strap respectively, and shoulder inserting buckles are arranged at the ends, close to the shoulder straps, of the shoulder straps. And silica gel lining strips are arranged on the inner sides of the waist bridle and the chest bridle to increase friction force. The back plate is fixed on the surface of the front side of the chest strap, the supporting plate is located on the front side of the back plate, a support with an infrared remote sensing explorer is fixed at the front end of the supporting plate, silica gel suction cups adsorbed to the back plate are arranged at the four corners of the rear side of the supporting plate, and a damping hinge is arranged between the supporting plate and the support. The device is convenient to carry and operate, and can meet remote sensing exploration requirements in different scenes.

The invention relates to the technical field of integration of perovskite solar cells and flexible electronic equipment, in particular to a perovskite / perovskite / crystalline silicon three-junction laminated solar power supply electronic paper book which comprises an electronic paper book body, a three-junction laminated solar cell module and an integrated fixing structure. The electronic paper book body comprises a flexible electronic ink display screen, a low-power-consumption master control module, an energy storage module and a light sensing module. According to the invention, the photoelectric conversion efficiency is improved through the three-junction band gap complementary design so as to meet the rapid power supplement requirement, weak light response is optimized through full-spectrum absorption and illumination adaptive regulation and control so as to adapt to multiple scenes, and the flexible conductive layer and the stress buffer structure are utilized to solve flexible adaptation and realize lightening and thinning. Perovskite modification and crystalline silicon passivation are utilized to enhance stability matching and long-term use, intelligent charging regulation and control are realized through linkage of light sensation and a main control module, safety and service life are guaranteed, and the use requirements of efficient power supply, flexibility, portability, stability and reliability of the electronic paper book are met in all directions.

This invention discloses a USB-pluggable external heterogeneous NPU computing power hardware device, belonging to the field of edge AI external acceleration hardware technology. The device includes a USB interface unit, a power management module, a built-in lithium battery module, a heterogeneous NPU main control chip, a hierarchical isolated storage unit, and a low-level firmware control unit. The heterogeneous NPU main control chip adopts a dual-core heterogeneous architecture of an NPU core and an MCU core. The NPU core independently undertakes all AI large model inference operations, the MCU core is responsible for power management and storage scheduling, and the upper-level terminal is only responsible for instruction input and result display. The hierarchical isolated storage unit includes a physically bus-isolated firmware hardening area, a model storage area, and a hardware cache keep-alive area. When a physical disconnection of the USB interface is detected, the low-level firmware control unit uses the built-in lithium battery to provide instantaneous power and urgently writes the context cache data of the current inference session into the hardware cache keep-alive area. When the device is reconnected to any terminal, the cache data is read and restored first, without reloading the model, achieving sub-second session continuity across devices. This invention solves the technical problems of existing USB computing sticks lacking session keep-alive, losing cache upon power failure, and requiring model reloading across devices, and is suitable for offline AI computing power expansion across multiple terminals and scenarios.

The application discloses a handheld underwater detection device with adjustable direction propulsion and belongs to the technical field of underwater operation equipment. The existing handheld underwater detection device completely relies on manpower movement, and problems such as no power assistance, power and detection being unable to be coordinated exist. The application comprises a main body structure, a quick-release battery assembly, a sensing unit, an interactive display module and an underwater propulsion module. The main body structure comprises a main shell and a handheld ring connected with the main shell. The quick-release battery assembly is installed on the main body structure, provides power for the device and realizes quick release of the battery. The sensing unit comprises a detection imaging assembly and a multi-source fusion positioning navigation module. The interactive display module comprises a display screen and control buttons arranged on the top surface of the main body structure. The underwater propulsion module comprises an underwater steering engine fixed below the main body structure and an underwater propeller connected with the output end of the underwater steering engine, and the underwater steering engine is used for driving the underwater propeller to realize adjustable pitch angle. The application realizes adjustable direction autonomous propulsion of the handheld underwater detection device, integrates detection, navigation and power assistance into one, and is convenient for operation.

This application discloses a temperature-controlled fan control box and system, belonging to the technical field of fan control boxes. The temperature-controlled fan control box includes a housing, and a power module, a control and protection switch, a thermostat, and a relay integrated inside the housing. The power module's input terminal is connected to an external power source, and its output terminal is connected to the power input terminal of the control and protection switch. The output terminal of the control and protection switch is connected to both the thermostat's power input terminal and the relay coil's power supply terminal. The thermostat's signal output terminal is connected to the relay coil's control terminal to output a start / stop signal. The relay's normally open contact terminal is connected to the fan interface on the housing to control the fan's power supply. This application solves the problems of messy wiring, inconvenient operation, insufficient intelligence, and significant safety risks in traditional temperature-controlled fan systems. It combines integration, intelligence, and portability, making it suitable for small working environments such as laboratories.

This invention belongs to the field of coal mining technology and relates to an anchor removal device and process based on post-mixed abrasive ultra-high pressure water jet. The device includes: an ultra-high pressure water jet cutter head; a rack, positioned below the ultra-high pressure water jet cutter head, with protruding teeth on its side; a rack conveyor, sleeved on the outside of the rack, with grooves on its inner wall matching the protruding teeth, for conveying the rack upwards or downwards; an abrasive storage tank connected to the ultra-high pressure water jet cutter head via an abrasive delivery pipeline; and an ultra-high pressure water pump connected to the ultra-high pressure water jet cutter head via a water supply pipeline. The anchor removal device of this invention achieves efficient anchor removal operations in confined spaces. Furthermore, during the anchor removal process, the space within the cutting gap and the space around the anchor rod are filled with water, creating a continuous low-oxygen, low-temperature environment. Even when the abrasive hits the anchor rod, no sparks are generated, effectively solving the safety problem caused by sparks easily generated during existing abrasive water jet anchor removal processes.

The utility model relates to the technical field of cosmetic mirrors, in particular to an anti-fogging cosmetic mirror which comprises a mirror frame, one side of the mirror frame is connected with a mirror body, one side of the mirror body is connected with an electric heating wire, clamping grooves are symmetrically formed in the two sides of the mirror frame, a suction fan is arranged in the clamping groove in one side, and a blower is arranged in the clamping groove in the other side. An air channel is formed in the mirror frame, air grooves are symmetrically formed in the two ends of the air channel, two sets of first fixing blocks are symmetrically arranged in the clamping groove, the first fixing blocks are connected with first rotating shafts, first rotating frames are connected to the outer sides of the first rotating shafts, and second rotating shafts are connected to one sides of the first rotating frames; and the second rotating shaft is connected with an auxiliary mirror. According to the cosmetic mirror, a self-circulation ventilation structure is formed by arranging the suction fan, the air blower, the air duct and the air groove, water mist is quickly dispersed, the electric heating wire is matched, the surface temperature can be increased by heating the mirror face, water vapor condensation is reduced, and the anti-fog effect is further enhanced.

The utility model discloses a portable electronic communication device with a protection structure, which belongs to the technical field of electronic communication devices, and is characterized by comprising a device body, a protection mechanism is clamped on the surface of the device body, a hanging ring is arranged on the rear side of the protection mechanism, an insertion block is clamped on the inner wall of the protection mechanism, and the insertion block is arranged on the rear side of the protection mechanism. The rear side of the insertion block is fixedly connected with a protection block, and the surface of the protection block is connected with the inner wall of the device body in an inserted mode, so that the problems that when an existing portable electronic communication device is used, parts such as a shell and corners of the device are prone to being damaged due to collision, the carrying mode is single, and the use is inconvenient are solved. The problems that in the prior art, when a worker holds the device by hand, the device is prone to sliding off accidentally, stable carrying is not convenient, when part of devices with protection structures are used, continuous and reliable protection is not convenient to provide for key parts such as interfaces, and particularly in the outdoor or complex environment, the physical damage risk of the devices is high are solved.

The utility model relates to medical nursing appliance technical field, concretely relates to a novel inflatable hair washing basin, including air bag, longitudinal arrangement and at least two layers, each air bag is mutually connected, the upper surface of the uppermost layer air bag has the drainage face and is inclined, and the low point of inclined surface is towards the inside of the holding container, the basin bottom adopts flexible material and is formed with the lowermost layer air bag heat pressure integrated structure, and the air bag forms the holding container with the basin bottom after inflation, the utility model effectively solves the water leakage and reliability problem of the existing inflatable hair washing basin, and gives consideration to the comfort, portability and durability.

The invention provides a bearing installation device for a self-centering axial plunger pump shaft and a bearing installation part, belongs to the technical field of tools, and solves the technical problems that in the prior art, installation is conducted in a hammering mode, the precision cannot be guaranteed, and installation damage is likely to be caused. Comprising a supporting mechanism, a sliding pressing mechanism, a telescopic mechanism, a lifting workbench and a positioning clamping mechanism. The supporting and positioning clamping mechanisms are connected into a device frame through supporting rods. The lifting workbench is located on the side close to the clamping mechanism, and the telescopic mechanism is located between the sliding pressing mechanism and the lifting workbench. The height of the lifting workbench can be adjusted along the center shaft, a clamping part of the positioning and clamping mechanism can clamp the center shaft, the sliding and pressing mechanism can push the telescopic mechanism to move along the center shaft, and the telescopic direction of the telescopic mechanism is in the radial direction. The bearing installation device has the technical effects of improving the bearing installation precision and speed, preventing the bearing from being damaged by knocking installation, guaranteeing the service life of the bearing, and being good in portability and applicability, rapid in installation and simple to operate.

This utility model belongs to the technical field of electrostatic removal equipment for thin films, and in particular, it is a PVC colored film electrostatic removal device. It includes a support frame and a metal conductive tube fixedly welded to its upper end. A guide groove is laterally formed on the periphery of the metal conductive tube. A metal frame rod is movably connected to the inner wall of the guide groove. A metal sleeve is rotatably fitted around the periphery of the metal frame rod. A metal sleeve rod is fixedly welded to the periphery of the metal sleeve. A metal insert rod is inserted into the inner wall of the metal sleeve rod. A metal grounding block is fixedly connected to the lower end of the metal insert rod. An opening groove is formed at the port of the metal conductive tube. This utility model achieves three-dimensional position adjustment of the metal grounding block through the lateral sliding of the metal frame rod, the rotational adjustment of the metal sleeve rod, and the telescopic design of the metal insert rod. This allows for precise matching of PVC colored films of different sizes and shapes, ensuring maximum electrostatic contact area and significantly improving electrostatic removal efficiency.

The utility model relates to the field of router antennas, in particular to a router antenna with a folding function. The router antenna with the folding function comprises a router body, supporting frames, main antennas and auxiliary antennas, the supporting frames are arranged on the left side and the right side of the router body respectively, the main antennas are rotationally arranged on the front sides in the supporting frames respectively, and the auxiliary antennas are hinged to the rear ends of the main antennas respectively. According to the utility model, through the design of the main antenna and the auxiliary antenna, the signal receiving and transmitting capability can be effectively enhanced, the network performance is improved, meanwhile, the unique foldable design is very practical, and the router is small in size and convenient to carry and store in a folded state; and when the antenna needs to be used, the antenna is unfolded, the signal coverage range can be expanded, the use requirements of a user in different scenes are met, and portability and signal quality are both considered.