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88results about How to "Easy access to cards" patented technology

Road entrance automatic card-issuing system and method

The invention provides a road entrance automatic card-issuing system. Issuing time is saved. The system has the functions that a motor vehicle runs to a detecting zone and triggers a virtual triggering line (5), and a phase laser range unit (1) and a capturing camera (2) are started to obtain vehicle height data and vehicle image data respectively; a computing and controlling module in a card taking machine (1) carries out processing and analyzing on the vehicle image data and the vehicle height data, front windshield lower edge position parameters and vehicle height are obtained, and then cockpit height is computed; and according to cockpit height computing and control module judging, passing cards are issued through a low position card outlet (42) or a high position card outlet (41). Through an improved Roberts edge detection operator, an original image edge image can be determined accurately, card-out positions can be controlled accurately, a user can take a card conveniently, and then lane capacity is improved.
Owner:北京公科飞达交通工程发展有限公司

Card machine

InactiveCN101579568AAvoid Opportunistic BehaviorEasy access to cardsCard gamesCard tablesEngineeringSurface plate
The invention relates to a card machine which comprises a game table, a dealing mechanism and a lifting mechanism. The card machine is characterized in that the middle of the game table is provided with a mounting space, the upper part of the mounting space is provided with a matched mounting base, the dealing mechanism is arranged on the mounting base and corresponds to the mounting space, the surface of the game table is matched with a transparent panel, and the transparent panel is directly or indirectly connected with the lifting mechanism in the game table. Because the panel and a cover plate are transparent, a gamer can observe the whole shuffling and dealing processes of the dealing mechanism so as to transparentize the shuffling and the dealing so that the gamer has no doubt about the fair dealing of the card machine to avoid the opportunism behavior. The transparent panel and the mounting base for placing the card can be lifted so that the gamer is convenient for taking the cards with the simple and reasonable whole structure and the easy assembly and production.
Owner:陈立波

Card seat assembly, electronic device and control method thereof

The invention provides a card seat assembly. The card seat assembly comprises a shell, a circuit board, a magnetic assembly, an elastic piece and a card holder, wherein a communication hole is arranged in the shell; the circuit board is fixed inside the shell; the magnetic assembly comprises an electromagnet and a permanent magnet arranged opposite to the electromagnet; the electromagnet is fixedon the circuit board and is electrically connected with the circuit board; the permanent magnet is elastically connected with the electromagnet through an elastic piece; the surface, far away from theelectromagnet, of the permanent magnet is provided with a limiting groove; the limiting groove is used for clamping the card holder inserted inside the shell through the communication hole; when theelectromagnet is power-off, the permanent magnet approaches the electromagnet under the elastic force of the elastic piece to enable the card holder to be fixed in the shell; and when the electromagnet is power-on, the electromagnet generates a magnetic field repelling the permanent magnet, and the card holder is pushed out. In the above card seat assembly, card removing is convenient. The invention also discloses an electronic device and a control method thereof.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Intelligent logistics system

The invention discloses an intelligent logistics system. The system comprises an appointment registration platform, a self-service card receiving and issuing system, a queuing and calling system, a bagging confirmation system, a truck scale unattended intelligent weighing system, a handset confirmation system and a remote centralized metering system. A driver makes a self-service appointment through the appointment registration platform. A card is taken from the self-service card issuing system. The queuing and calling system queues, a card is swiped to enter a factory through the entrance guard; the vehicle is weighed to save information; the bagging confirmation system swipes a card to perform information matching; code spraying is performed through a code spraying machine; loading is conducted through the grid type discharging controller. After the charging is finished, the vehicle is subjected to secondary weighing; a driver carries out test result confirmation, goods receiving confirmation and weight deduction confirmation through the handset confirmation system, information real-time uploading, data submission completion and business settlement are carried out through a network. The system comprises a whole plant metering and logistics management system, data submission can be carried out in real time, logistics and vehicle management modes are changed, and enterprise management is more intelligent.
Owner:苏州恒赛特自动化科技有限公司

Card getting self-help service equipment and card getting method

The invention discloses card getting self-help service equipment and a card getting method. The equipment comprises an equipment box, an industrial personnel computer, a touch control display, a mass card storage transmission mechanism, a card feeding/discharging transmission mechanism, a first step motor, a connection transmission mechanism, a card cabin, a card taking protection device and a card storing/getting angle regulating device, wherein the industrial personnel computer, the mass card storage transmission mechanism, the card feeding/discharging transmission mechanism, the first step motor, the connection transmission mechanism, the card cabin, the card taking protection device and the card storing/getting angle regulating device are all arranged in the equipment box; the touch control display is arranged on the equipment box; a card discharging opening is formed in the equipment box; the card cabin comprises a plurality of lines of clamp grooves; a plurality of card grooves in each line of clamp grooves are all upwards inclined; an angle being 10 to 30 degrees is formed between the clamp groove and the horizontal surface. The card getting self-help service equipment solves the self-help card getting problem of a user. In the card storing and getting processes, the problems that the card is not stored in the proper position, and the clamping of the card is difficult since the preserved safe distance exists are solved.
Owner:广州市华标科技发展有限公司

Self-service card taking machine

The invention discloses a self-service card taking machine which comprises a card issuing box, a card guiding mechanism, a card pushing mechanism, a card reading mechanism and a card storing mechanism, wherein the card guiding mechanism comprises a first guide rail and a second guide rail perpendicular to each other; one end of the first guide rail is a card issuing end; the other end of the first guide rail is connected with the second guide rail to form a vertical guide rail overlapping region; one end of the second guide rail is a card storing end; the other end of the second guide rail is a card taking end; a card taking port is formed in one side of the card taking end; the card reading mechanism comprises a card reading assembly arranged above the second guide rail and a card reading assembly driving mechanism for driving the card reading assembly to move up and down; the card storing mechanism comprises a card storage rotating disc and a rotation driving mechanism for driving the card storage rotating disc to rotate; the card pushing mechanism comprises a first card pushing mechanism, a second card pushing mechanism and a card pushing-out mechanism. The self-service card taking machine replaces manpower with a machine to complete a card issuing task so that a user can take the card rapidly and conveniently.
Owner:GUANGZHOU MINGSEN TECH CO LTD

Toll collecting device capable of automatically approaching automobile

The invention provides a toll collecting device capable of automatically approaching an automobile. The toll collecting device comprises a card-reading toll collector, an automatic barrier, an automobile speed detecting unit and an automobile distance detecting unit, wherein the automatic barrel is controlled by toll collector signals, the automobile speed detecting unit is used for acquiring running speed of the automobile to be tolled, and the automobile distance detecting unit is used for acquiring the distance between a side of the automobile to be tolled and the front end face of the card-reading toll collector. The card-reading toll collector comprises a base and an upper body, wherein the base is fixed on the ground, the upper body is connected with the base in a swaying manner, a card fetching button and a card outlet are arranged on the front end face of the upper body, while the front end face is opposite to the side of the automobile to be tolled, the automobile speed detecting unit controls the upper body of the card-reading toll collector to sway towards the side of the automobile to be tolled after the running speed detected by the automobile speed detecting unit is zero and the distance, between side of the automobile to be tolled and the front end face of the card-reading toll collector, detected by the automobile distance detecting unit is larger than a threshold value, and the automobile distance detecting unit controls the amount of swaying displacement of the upper body of the card-reading toll collector according to the distance between side of the automobile to be tolled and the front end face of the card-reading toll collector.
Owner:ZHEJIANG UNIVERSITY OF MEDIA AND COMMUNICATIONS

Externally connected telescopic card sending apparatus of automatic card sender

The invention discloses an externally connected telescopic card sending apparatus of an automatic card sender. The apparatus comprises a frame, an IC card ejector, a card sending telescoping mechanism, a sensor for detecting an IC card, an ultrasonic ranging sensor and a card taking button, wherein the IC card ejector is composed of a card holding clamp, a binding clip constraint track and two DC electromagnetic ejectors; the binding clip constraint track is composed of an upper constraint track and a lower constraint track which are parallel to each other at an upper position and a lower position, a constraint space with two wide ends and a narrow middle portion is formed between the upper constraint track and the lower constraint track, and the constraint space is successively divided into a card waiting segment, a card holding segment and a card throwing segment along the length direction of the binding clip constraint track; the card holding clamp is clamped in the constraint space of the binding clip constraint track; the card sending telescoping mechanism is composed of a card discharging box and a lead screw transmission mechanism, and the card discharging box is connected with a nut of the lead screw transmission mechanism; and the ultrasonic ranging sensor and the card taking button are arranged at one side, close to an outlet, at the upper surface of the card discharging box and both face a driveway.
Owner:HEFEI UNIV OF TECH

Dual disks type mah-jong device with automatic deal function

A dual-disc mah-jong machine able to automatically deal the mah-jong pieces is composed of a table top with barrier edge, machine core, and base. Said machine core has mechanical drive unit, recognizing system, etc.
Owner:江苏大秦机电有限公司

On-board automobile data recorder fixing bracket

The invention relates to the technical field of on-board intelligent equipment and discloses an on-board automobile data recorder fixing bracket. The on-board automobile data recorder fixing bracket comprises a fixing support; a sucker is fixedly connected to the bottom of the fixing support; an adjusting device connecting device is arranged at the top end of the fixing bracket; a connecting plateis fixedly connected to the top of the adjusting device connecting device; two symmetric limiting holes are formed in one side of the connecting plate; and limiting holes are movably sleeved in the limiting holes. According to the on-board automobile data recorder fixing bracket, through the pull-in action of the sucker, the whole device is conveniently mounted in any position on an automobile and the shooting range of a camera is conveniently adjusted so that the shooting angle and range are both optimal, the shooting quality of an automobile data recorder is improved and the shooting rangeof the automobile data recorder is enlarged; and under the action of the adjusting device connecting device, the circulation and blocking between the interior of the sucker and the air are convenientto adjust so that the assembling and disassembling convenience of an automobile data recorder fixing device is enhanced; and therefore, cards are convenient to take at any time.
Owner:郑州小蝌蚪文化传播有限公司

Card taking gate intelligent pop-up device

The invention relates to a card taking gate intelligent pop-up device, comprising a casing provided with a parking identification card, a card popping assembly used for popping up cards, and an automatic identification assembly which comprises a distance sensor used for sensing the position of the driver's seat of a vehicle to be parked, and a delivery mechanism used for automatically delivering a popped card to a near vehicle driver's seat according to the distance sensed by the distance sensor. The card taking gate intelligent pop-up device employs the distance sensor to sense the position of the driver's seat of a vehicle to be parked, and employs the delivery mechanism to automatically deliver a popped card to a near vehicle driver's seat according to the distance sensed by the distance sensor, thereby facilitating card taking for drivers, and improving user experience.
Owner:武克易

Card holder and electronic product therewith

The invention provides a card holder and an electronic product therewith, and the card holder comprises a card holder seat, a card holder frame, and a card holder cover. The card holder frame can slide in a length direction of the card holder seat, and the card holder frame is connected with the card holder cover. The card holder frame is provided with a card slot, and the card holder cover is provided with a groove. The interior of the groove is provided with a pull-out part, and the pull-out part is movably connected with the card holder cover through a connecting shaft. The setting position of the connecting shaft enables the other end of the pull-out part to be bulged out of the external surface of the card holder cover when one end of the pull-out part is pressed. The card holder is convenient for the taking of a card, does not need an ejector pin, and protects the electronic product employing the card holder to a certain degree.
Owner:SHENZHEN TRANSSION MFG LTD

Automobile access auxiliary card-swiping tool

The invention belongs to the technical field of access control systems, and relates to an automobile access auxiliary card-swiping tool with a card-reading function. The automobile access auxiliary card-swiping tool comprises a card support, a bending rod, a columnar hollow pipe and a telescopic rod, wherein an outer thread is formed at one end of the columnar hollow pipe; an opening is formed in the thread ended of the columnar hollow pipe; a ball is arranged at one end of the bending rod; the diameter of the ball is slightly less than or equal to the inner diameter of the columnar hollow pipe; the ball end of the bending rod is fixed inside the columnar hollow pipe through a nut; the other end of the bending rod is fixedly connected with the telescopic rod; the back side of the card support is fixedly connected with the non-threaded end of the columnar hollow pipe; an S-shaped elastic sheet is fixedly arranged on the front side of the card support. The automobile access auxiliary card-swiping tool is simple in structure; the card support is connected with the connecting rod through a spherical connecting device and can rotate at multiple angles, thereby bringing convenience to card reading and card taking; the automobile access auxiliary card-swiping tool is compact in overall size and is convenient to carry, an automobile can pass different door controls, and the dual functions of card reading and card taking are realized.
Owner:李沛瑾

SIM card slot device convenient for taking card for smart phone

The invention relates to the technical field of smart phones, and discloses a smart phone SIM card slot device convenient for card taking. The device comprises a rack, a baffle is slidably connected to the interior of the rack, a button is slidably connected to the top of the baffle, a buffer spring is fixedly connected to the bottom of the button, and an air valve is slidably connected to the inner wall of an air cavity. And a tension spring is fixedly connected into the containing frame, a magnetic plate is fixedly connected to the side, close to the gear, of the tension spring, and a transmission wheel is in transmission connection with the top of the gear. According to the SIM card slot device convenient for taking out the card for the smart phone, a button is pressed, so that an air hole is communicated, air pushes an air bag to expand, the air bag drives a sliding plate to slide, the sliding plate drives a supporting spring to move, the supporting spring drives a clamping block to move, a guide rod rises under the action of a reset spring, and the guide rod is matched with a baffle for use; therefore, the effects of automatic ejection without an ejector pin and convenience inuse are achieved.
Owner:济南双丹贸易有限公司

Card base assembly and electronic device

The invention discloses a card base assembly. The card base assembly is applied to an electronic device, and includes a housing, a loading plate which is fixed in the housing, a card holder and an elastic assembly, wherein the housing is provided with through holes; the card holder is provided with a pallet and a baffle plate which is connected to the pallet; the pallet is penetrated through the through holes, and is slidingly connected to the loading plate; the elastic assembly includes an elastic piece and a lever; the elastic piece is arranged on the loading plate elastically in the slidingdirection of the card holder; the lever is rotatably connected to the loading plate, and the first end of the lever abuts against the elastic piece, and the second end of the lever can abut against the pallet; when the baffle plate of the card holder is locked on the housing, the second end of the lever provides reverse elastic force for the card holder; when the baffle plate is dialed by the external force, the baffle plate is unlocked from the housing, and the baffle plate is ejected from the housing under the effect of the second end of the lever; and the card base assembly is convenient for taking a card. The invention also discloses an electronic device.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A fully-automatic card discharging device for vehicle entrance guards

The invention provides a fully-automatic card discharging device for vehicle entrance guards. The fully-automatic card discharging device comprises a card discharging button and a card discharging mechanism and also comprises a vehicle sensor, an automatic button mechanism, a card clamping mechanism and a card clamp rotating motor arranged on one side of the card clamping mechanism. The vehicle sensor is in communication connection with a single-chip microcomputer of a main controller. The automatic button mechanism is arranged on the card discharging button. The single-chip microcomputer, after receiving a signal of the vehicle sensor, drives the automatic button mechanism to press the card discharging button down and starts the card clamping mechanism to clamp a card output by the card discharging mechanism; the card clamp rotating motor makes the card clamping mechanism rotate so that the card is transmitted in the direction of the vehicle. The fully-automatic card discharging device for vehicle entrance guards can deliver cards in card machines for a distance in the direction of vehicles and thus facilitate card taking of vehicle owners.
Owner:宁波探芯精密科技有限公司

Vehicle access card issuing device

InactiveCN107016734AShorten the distance to pick up the cardImprove accuracyConveying record carriersHolders for manual access for ticketsEngineering
The invention discloses a vehicle access card issuing device, which is characterized in that a box body is internally provided with a horizontal channel, and one end of the horizontal channel is a card outlet arranged at the side wall of the box body; the bottom of the horizontal channel is provided with a card box groove, a card box is arranged in the card box groove, a top plate of the horizontal channel is provided with a downward arched check block at the position corresponding to that of the card box groove, and a card clip channel is formed between the check block and a limiting groove plate; a card clip adopts a spring clip, the card clip located in the card clip channel opens because of being pressed by the check lock, and the card clip stays at a clamping state because of removing of an external force when leaving the card clip channel; the other end of the horizontal channel is provided with a telescopic mechanism, the card clip is fixedly connected to the front end of the telescopic mechanism, the card clip is driven to move in a reciprocating manner in the horizontal channel by using the telescopic mechanism, and the card clip can be enabled to penetrate through the card clip channel and stretch out of the side wall of the box body at the card outlet. The vehicle access card issuing device can facilitate card taking and greatly improves the passage efficiency of a card issuing crossing.
Owner:HEFEI UNIV OF TECH +1

Data card unloading mechanism

ActiveCN109583521AReliable card removal and loadingReduce volumeConveying record carriersEngineeringHAVE QUICK
The invention belongs to the technical field of avionics, and relates to a data card unloading mechanism. The device comprises a locking part and a data card box, The locking part comprises a lock seat (1101), a ball bearing (1102), a movable block (1103), a locking block (1104), a push rod (1105), a sliding rod (1106) and a pressure spring (1107); The locking part (11) is fixedly connected with aguide bar (121) in the data card box (12); The data card box is connected with and fixed to a clamping groove in a data card through a push plate (1203), a push rod (1105) on a locking component (11)is pushed, and the data card is taken out according to the principle that a lever is composed of a sliding rod (1106), a pressure spring (1107), a locking block (1104), a movable block (1103) and thepush rod (1105). The data card unloading mechanism disclosed by the invention not only has quick, safe and reliable card taking and loading functions, but also is small in size and light in weight, and can effectively improve the data card taking mode and reduce the possibility of poor contact of the data card.
Owner:SHAANXI QIANSHAN AVIONICS

Self-service vending machine based on NFC convenient payment

InactiveCN112270792AAchieve the effect of automatically releasing electromagnetic interferenceEasy access to cardsCoin-freed apparatus detailsShort range communication servicePressure.driveStructural engineering
The invention relates to the technical field of NFC payment, and discloses a self-service vending machine based on NFC convenient payment. The vending machine comprises a rack, a support plate is fixedly connected to the interior of the rack, a swing plate is movably connected to the outer side of the support plate, a worm is fixedly connected to the top of the support plate, a sliding rod is slidably connected to the interior of a top plate, a driving rod is movably connected to the right side of the sliding rod, a suction block is slidably connected to the interior of the rack, a friction block is slidably connected to the right side of the suction block, an air cavity is formed in the inner wall of the rack, a piston rod is slidably connected to the interior of the air cavity, and a piston plate is movably connected to the outer side of the piston rod. According to the self-service vending machine based on NFC convenient payment, a driving wheel rotates to drive a magnetic block torotate, the magnetic block drives a suction block to move, the suction block rubs with a friction block, the friction block increases the air pressure in an air cavity, the air pressure drives a piston rod to rise, and then the piston rod and a bottom plate are matched for use, so that the effect of convenient card taking is achieved.
Owner:周夏浩

Automatic card issuer with card pickup range auto-adjust function

An automatic card issuer with card pickup range auto-adjust function comprises a lower case, a ranging sensor component, a control computer unit, an actuator component, a connection seat, guide rails, roller components, a position sensor, an upper case and a card discharger; the ranging sensor component is mounted on a lower case front panel, the control computer unit is mounted at the lower portion of a lower case top plate, the guide rails are mounted on vertical plates on two sides of the upper portion of the lower case top plate, and the actuator component is mounted on the upper portion of the lower case top plate between the guide rails. The roller components are fixedly mounted on two sides of an upper case bottom plate, the card discharger is mounted in the upper case, and a card outlet of the card discharger and a card reader are mounted at the front panel of the lower case. The upper case is seated on the guide rails on the lower case through the roller components, one end of the connection seat is fixed to a threaded sleeve in the actuator component through a bolt nut, and the other end of the connection seat is fixed to the bottom plate of the upper case through a bolt. The position sensor is mounted on a back vertical plate of the lower case for controlling the upper case to return.
Owner:NANHUA UNIV

Split type ATM intelligent card returning module with manual card taking gate

The invention provides a split type ATM intelligent card returning module with a manual card taking gate. The split type ATM intelligent card returning module comprises a card returning box body and also comprises a relatively and independently arranged control box body, wherein the card returning box body is connected with the control box body through a connecting wire, a card returning mechanismis arranged in the card returning box body, a control mainboard is arranged in the control box body, the card returning box body is fixed to the tail portion of a card reader in an ATM, and the openable card taking gate is arranged at the tail portion of a card box. The intelligent card returning module is separated into the card returning box body and the control box body, the card returning boxbody is connected with the control box body through the connecting wiring harness, the installing position of the control box can be flexibly changed, installing space can be effectively saved, and the split type ATM intelligent card returning module is compatible with more types of ATM. In addition, the manual card taking gate for manual card taking is arranged at the tail portion of the card box, and convenience is provided for operators to take cards.
Owner:北京亿诚理想科技发展有限公司 +1

Mobile terminal with fixing device

The invention provides a mobile terminal with a fixing device, which comprises a shell. The shell comprises a side wall; the side wall is provided with an opening; the fixing device comprises a tray, a buckling part, a key, a rotary shaft and a cam; a card slot for accommodating a card and a depression are formed on the tray; one end of the buckling part is fixedly arranged on the bottom surface, the other end is accommodated in the depression, and the tray is locked; one end of the key passes through a key hole; the rotary shaft is arranged on the bottom surface in a rotating mode; the rotary shaft comprises a rotary shaft body and an extending arm extending convexly from the rotary shaft body; the other end of the key is in rotary connection with the extending arm; the cam is arranged on the bottom surface in a rotating mode via the rotary shaft body; the edge of the cam abuts against the tray; the key is pressed to drive the rotary shaft to rotate so as to drive the tray to move and thus the buckling part is compressed to be separated from the depression, and fixing of the tray is released. The mobile terminal of the invention is simple in structure and reliable in buckling.
Owner:FU TAI HUA IND SHENZHEN +1

Method for realizing fast taking of ticket card based on driver

The invention discloses a method for realizing fast taking of ticket card based on a driver. The method comprises the following steps: when a vehicle runs beside a box body, the toll collector controls a first driving mechanism by utilizing a controller on a base; the output end of the first driving mechanism moves in the vertical direction so as to adjust the height of the box body, so that the card sending opening in the box body and the driver are at the same height; when the ticket card falls from the card sending port to the card taking board, then the toll collector controls the second driving mechanism again by the controller, the driving shaft of the second driving mechanism drives the card taking plate to incline downwards around the second connecting element, the ticket card falling on the card taking board is forced to slide downwards, and the ticket card can be fetched by the driver. According to the method for realizing fast taking of ticket card based on driver, the height of the box body can be adjusted, and a driver can conveniently take the ticket card.
Owner:成都市红亿科技有限公司

Intelligent telescopic driving device of card machine for vehicle toll collection and control method thereof

The invention discloses an intelligent telescopic driving device of a card machine for vehicle toll collection and a control method thereof. The method comprises the steps as follows: a vehicle detector detects whether there is a vehicle arriving at a specific card taking / returning position or not in real time; if there is a vehicle arriving at a specific card taking / returning position, the vehicle detector sends vehicle information to a node controller; the node controller calculates the stretching distance of a card machine and makes a driving motor drive the card machine to stretch out by the stretching distance; the node controller makes a loudspeaker produce a card taking / returning prompting voice; after the vehicle owner takes or returns a card, a pickup collects a card taking / returning ending instruction of the vehicle owner and sends the card taking / returning ending instruction to a voice recognition device for recognition; the voice recognition device sends the recognized cardtaking / returning ending instruction to the node controller; and the node controller makes the driving motor drive the card machine to retract to the initial position. The panel of the card machine can be automatically controlled to freely stretch out or draw back, so that a vehicle owner can take or return a card conveniently, the toll collection efficiency is improved, and congestion at the tollcollection entrance or exit is avoided.
Owner:GUANGDONG POLYTECHNIC NORMAL UNIV

Bus card transferring system

InactiveCN109018908AIngenious designSolve the practical problems that have plagued passengers for a long timeMechanical conveyorsTransfer systemGreen-light
The invention discloses a bus card transferring system. An annular rail is arranged on the top in a bus in an elliptic annular shape and is internally provided with multiple sets of hub motors; the hub motors are installed in chutes of the annular rail through hub motor shafts respectively; a U-shaped frame is hung on each hub motor shaft; a hanging plate of each U-shaped frame is provided with anI-shaped lifting rod; each I-shaped lifting rod on the corresponding hanging plate is provided with a return spring in a sleeving manner; and each hanging plate is provided with a telescopic spring pin device. When each I-shaped lifting rod is pulled downward once, each I-shaped lifting rod is locked on the corresponding hanging plate through the corresponding telescopic spring pin device, and the corresponding spring is in a compression state; when each I-shaped lifting rod is pulled downward once again, the corresponding telescopic spring pin device unlocks each I-shaped lifting rod, each I-shaped lifting rod resets upward, and the corresponding spring is in a returning state; and a telescopic spring rope is connected to the lower end of each I-shaped lifting rod, a bus card placement bag is connected to the bottom end of each telescopic spring rope and is provided with a red light and a green light for display, and each green light is displayed when each bus card placement bag is empty.
Owner:成都中机盈科科技有限公司
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