CN112616304B - Safety terminal for mobile payment of gas station - Google Patents
Safety terminal for mobile payment of gas station Download PDFInfo
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- CN112616304B CN112616304B CN202011312926.6A CN202011312926A CN112616304B CN 112616304 B CN112616304 B CN 112616304B CN 202011312926 A CN202011312926 A CN 202011312926A CN 112616304 B CN112616304 B CN 112616304B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computer Networks & Wireless Communication (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a safety terminal for mobile payment of a gas station, which constructs a Faraday cage through a shielding base and a shielding house and is used for preventing electromagnetic signals from overflowing and preventing electromagnetic waves and a metal structure in the gas station from generating eddy current to generate heat and fuel oil gas or generating electric sparks to guide fuel oil gas; the communication signal of the mobile equipment is received through the receiving antenna, and the receiving antenna is connected with the payment terminal through the communication optical cable and the signal transmitting antenna outside the safe distance, so that the signal stability of the mobile equipment and the payment terminal is guaranteed; the oil gas is absorbed by the oil gas absorber, so that the concentration of the oil gas in the shielding room is reduced, and the oil gas is prevented from being ignited. The safety terminal for mobile payment of the gas station, provided by the invention, has the advantages of reasonable structure, convenience in use, high safety and the like, and effectively solves the problem that mobile equipment cannot be used for payment in the gas station.
Description
Technical Field
The invention relates to the field of payment equipment of gas stations, in particular to a safety terminal for mobile payment of a gas station.
Background
In the known technology, in order to ensure the safety of a gas station, mobile equipment is generally prohibited from being used within the range of the gas station, such as making and receiving calls with a mobile phone, code scanning payment and the like, and the reason is that the mobile equipment is not generally designed to be explosion-proof, electric sparks are easily generated in the content of the mobile equipment in the using process, strong electromagnetic signals are generated in the communication process, eddy current phenomena or electric sparks are possibly generated between the electromagnetic signals and certain conductive structures in the gas station, and the electric sparks and logistics phenomena easily cause oil gas explosion.
However, with the improvement of science and technology and the change of consumption habits of people, fewer people are going to carry cash or bank cards, and more people are used to pay by using mobile devices, however, when a gas station refuels, if the mobile payment is needed, the operation is required to be out of the safety range of the gas station, which is very inconvenient, so that a safety terminal which can be arranged in the gas station and can conveniently use a mobile device payment mode is needed to be invented.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems in the prior art, the safety terminal for the mobile payment of the gas station is provided, has the advantages of reasonable structure, convenience in use, high safety and the like, and effectively solves the problem that the mobile equipment cannot be used for payment in the gas station.
The technical scheme adopted by the invention for solving the technical problems is as follows: a safety terminal for mobile payment of a gas station comprises a shielding base, a shielding house, an oil-gas absorber, a communication mechanism and an oil-gas dispersing mechanism, wherein a grounding metal rod inserted into the ground bottom is arranged at the bottom of the shielding base, a continuous polygonal convex edge is arranged on the upper end face of the shielding base, a conductive polygonal frame is arranged on the inner side of the polygonal convex edge, and a vent hole is formed in the inner side of the polygonal frame;
the shielding house comprises a side wall formed by surrounding shielding side plates, a connecting column used for connecting the shielding side plates and a shielding ceiling with a hollow polygonal pyramid structure; the connecting column is vertically arranged on the inflection point of the polygonal convex edge, the upper end and the lower end of the connecting column are respectively fixedly connected with the shielding ceiling and the polygonal convex edge, and a connecting clamping groove is further formed in the connecting column; the left side and the right side of the shielding side plate are respectively clamped into the connecting clamping grooves, the lower end of the shielding side plate is clamped into the groove between the polygonal convex edge and the polygonal frame, and the upper end of the shielding side plate is clamped into the bottom of the shielding ceiling;
the shielding side plate and the shielding ceiling are both made of plates with the same structure, each plate comprises two layers of glass, transparent insulating glue is clamped between the two layers of glass, and a first shielding tape and a second shielding tape are arranged in the insulating glue; the first shielding belt and the second shielding belt are respectively provided with a bending structure, the first shielding belt and the second shielding belt are arranged at two layers at uniform intervals, and the second shielding belt is arranged at a position just covering the interval position between the first shielding belts;
the shielding ceiling, the first shielding belt and the second shielding belt in the shielding side plate are respectively and correspondingly connected, the first shielding belt and the second shielding belt in the shielding side plate are respectively and electrically connected with the polygonal frame, and the polygonal frame is electrically connected with the grounding metal rod; a shielding door is also arranged on the shielding side plate;
the oil gas adsorber is arranged on the shielding ceiling and comprises a metal shell penetrating through the shielding ceiling, an inner cavity with an upward opening is arranged on the metal shell and used for containing an oil gas adsorbent, a porous plate is arranged at the bottom of the inner cavity, and an outer cavity with a downward opening is arranged on the metal shell and surrounds the inner cavity; the air inlet end of the air pipe is arranged in the outer cavity, the air outlet ends of the branch pipes penetrate through the upper end of the inner cavity, and then downwards penetrate through the porous plate to be arranged in a cavity formed by the bottom of the porous plate and the inner cavity in a surrounding mode;
the oil-gas dispersing mechanism comprises a buried air inlet pipe, one end of the air inlet pipe is communicated with the vent hole, the other end of the air inlet pipe is connected with an explosion-proof axial flow fan arranged on the ground outside the safety distance, and air without oil gas is filled into the shielding room through the explosion-proof axial flow fan so as to disperse oil gas in the shielding room;
but communication mechanism include touch-control payment terminal, oil gas detection equipment and be used for receiving the receiving antenna of mobile device signal, oil gas detection equipment and receiving antenna are connected with payment terminal, payment terminal is connected with the outer signal emission antenna of safe distance through the communication cable of taking the shielding.
Furthermore, the shielding base is made of a steel plate, and electromagnetic shielding paint is coated on the surface of the steel plate and the surface of the connecting column.
Further, the shield door include the shield door main part that presss from both sides the metal sheet and support in the middle of two-layer plank, shield door main part surface wraps up completely through rubber, the rubber border is equipped with the chimb, a chimb and shielding curb plate fixed connection in wherein side are equipped with the magnetite in three other chimbs, the magnetite produces suction with first shielding tape and/or second shielding tape in the shielding curb plate to compress tightly chimb and shielding curb plate.
Furthermore, a handle is further arranged on the shielding door and connected with a metal plate, and the metal plate is connected with a grounding metal rod.
Furthermore, vegetable oil is contained in the inner cavity to be used as an oil gas adsorbent.
Furthermore, the air pipe is arranged around the inner cavity, and a horn-shaped air inlet cylinder is arranged at the air inlet end of the air pipe so as to increase the air inlet amount.
The beneficial effects of the invention are: a security terminal for mobile payment of a gas station constructs a Faraday cage through a shielding base and a shielding house, and is used for preventing electromagnetic signals from overflowing and preventing electromagnetic waves from generating eddy current phenomenon with a metal structure in the gas station to generate heat and lead fuel oil gas or electric sparks to lead the fuel oil gas; the communication signal of the mobile equipment is received through the receiving antenna, and the receiving antenna is connected with the payment terminal through the communication optical cable and the signal transmitting antenna outside the safe distance, so that the signal stability of the mobile equipment and the payment terminal is guaranteed; the oil gas is absorbed by the oil gas absorber, so that the concentration of the oil gas in the shielding room is reduced, and the oil gas is prevented from being ignited; the shielding house is provided with double layers of shielding belts at intervals, so that external light can enter the shielding house through the gaps of the shielding belts, and meanwhile, the shielding belts have bending structures, so that the reflection times of electromagnetic waves are increased, and a better shielding effect is achieved; the shielding door handle is grounded, so that electric sparks generated when the door is opened and closed are effectively prevented; its is rational in infrastructure, has advantages such as convenient to use, security height, can not use the problem that mobile device paid in effectively solving filling station.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic diagram of the overall structure of a secure terminal for mobile payment at a gas station according to the present invention;
fig. 2 is a schematic view of a connection structure of a shield door and a shield house of a security terminal for mobile payment at a gas station according to the present invention;
FIG. 3 is a schematic diagram of a communication mechanism of a secure terminal for mobile payment at a gas station according to the present invention;
FIG. 4 is a schematic top view of the shielding side plate and the shielding door of the shielding house of the security terminal for mobile payment at a gas station according to the present invention;
FIG. 5 is an enlarged schematic diagram of the secure terminal for mobile payment at a gas station according to the present invention;
FIG. 6 is a schematic diagram of a shielding side plate structure of a security terminal for mobile payment at a gas station according to the present invention;
FIG. 7 is a schematic diagram of a front structure of a shielding base of a secure terminal for mobile payment at a gas station according to the present invention;
FIG. 8 is a schematic diagram of a reverse structure of a shielding base of a secure terminal for mobile payment at a gas station according to the present invention;
FIG. 9 is a schematic diagram of an oil and gas adsorber of the security terminal for mobile payment at a gasoline station according to the present invention.
The scores in the figures are as follows:
1. the device comprises a shielding base, 11, a grounding metal rod, 12, a polygonal frame, 13, a vent hole, 2, a shielding room, 22, a shielding door, 221, rubber, 222, a wood board, 223, a metal plate, 224, a magnet, 225, a convex edge, 23, a handle, 24, a connecting column, 241, a connecting clamping groove, 25, a shielding side plate, 251, glass, 252, a first shielding belt, 253, insulating glue, 254, a second shielding belt, 26, a shielding ceiling, 27, a payment terminal, 28, oil gas detection equipment, 29, a receiving antenna, 3, an oil gas absorber, 31, a metal shell, 32, an outer cavity, 33, an inner cavity, 34, an air pipe, 35, a horn-shaped air inlet cylinder, 36, a porous plate, 4, a communication mechanism, 41, a communication cable, 5, an oil gas dispersion mechanism, 51, an air inlet pipe, 52 and an explosion-proof axial flow fan.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 to 9 show a security terminal for mobile payment at a gas station, which comprises a shielding base 1, a shielding house 2, a hydrocarbon adsorber 3, a communication mechanism 4 and a hydrocarbon dispersion mechanism 5.
As shown in fig. 7 and 8, a grounding metal rod 11 inserted into the ground is disposed at the bottom of the shielding base 1, a continuous upward polygonal protruding edge is disposed on the upper end surface of the shielding base 1, a conductive polygonal frame 12 is disposed inside the polygonal protruding edge, and a vent hole 13 is disposed inside the polygonal frame 12.
In a possible embodiment, a metal mesh is further disposed on the upper end surface of the shielding base 1, the edge of the metal mesh is welded to the polygonal frame 12, and the polygonal frame 12 is connected to the grounding metal rod 11, so as to achieve the effect of removing static electricity on a human body.
As shown in fig. 1, 3, 4 and 5, the shielding house 2 includes side walls surrounded by shielding side plates 25, a connecting column 24 for connecting the shielding side plates 25, and a shielding ceiling 26 having a hollow polygonal pyramid structure; the connecting column 24 is vertically arranged on an inflection point of the polygonal convex edge, the upper end and the lower end of the connecting column 24 are respectively fixedly connected with the shielding ceiling 26 and the polygonal convex edge, and a connecting clamping groove 241 is further arranged on the connecting column 24; the left side and the right side of the shielding side plate 25 are respectively clamped into the connecting clamping grooves 241, the lower end of the shielding side plate 25 is clamped into a groove between the polygonal convex edge and the polygonal frame 12, and the upper end of the shielding side plate 25 is clamped into the bottom of the shielding ceiling 26.
In a possible embodiment, the joints of the shielding side plates 25 and the connecting clamping grooves 241 and the joints of the upper ends and the lower ends of the shielding side plates 25 are sealed by insulating soft glue, so that a sealed space is formed in the shielding house.
As shown in fig. 6, the shielding side plate 25 and the shielding ceiling 26 are both made of a plate material with the same structure, the plate material includes two layers of glass 251, a transparent insulating glue 253 is sandwiched between the two layers of glass 251, and a first shielding tape 252 and a second shielding tape 254 are arranged in the insulating glue 253; first shielding area 252, second shielding area 254 all have a bending structure, and first shielding area 252, second shielding area 254 divide two-layerly, and the left side one deck is second shielding area 254 in fig. 6, and the right side one deck is first shielding area 252, and first shielding area 252, second shielding area 254 set up along same direction (be horizontal setting if fig. 6), and every layer of shielding area evenly spaced sets up, and the position that second shielding area 254 set up just covers the spaced position between the first shielding area 252 to avoid the electromagnetic wave signal to pass.
The structure can enable light rays to penetrate through gaps of the shielding belts to irradiate into a shielding room, and light ray conditions in the room are improved. The first shielding belt 252 and the second shielding belt 254 are made of different materials, the bending structure of the first shielding belt 252 and the second shielding belt 254 is used for repeatedly reflecting electromagnetic waves between the two layers of shielding belts for multiple times, the electromagnetic wave energy is rapidly digested and absorbed, the shielding efficiency is improved, meanwhile, the shielding belts are packaged through the two layers of glass 251 and the transparent insulating glue 253, the shielding belts are isolated from external oil gas, and even if sparks or vortexes are generated in the shielding belts, the oil gas cannot be guided.
When the shielding ceiling 26 is manufactured, the first shielding belt 252 and the second shielding belt 254 in the used plates are arranged in the same direction and are correspondingly connected respectively (the corresponding connection means that the first shielding belt 252 is connected with the first shielding belt 252, the second shielding belt 254 is connected with the second shielding belt 254, the same applies below), the first shielding belt 252 and the second shielding belt 254 in the shielding ceiling 26 and the shielding side plate 25 are correspondingly connected respectively, the first shielding belt 252 and the second shielding belt 254 in the shielding side plate 25 are electrically connected with the polygonal frame 12 respectively, and the polygonal frame 12 is electrically connected with the grounding metal rod 11, so that the shielding ceiling and the shielding base form a faraday cage structure, and electromagnetic wave signals sent by the mobile equipment are not overflowed.
As shown in fig. 2 and 5, the shielding side plate 25 is further provided with a shielding door 22; the shield door 22 comprises a shield door main body supported by a metal plate 223 sandwiched between two layers of wood plates 222, the surface of the shield door main body is completely wrapped by rubber 221, convex edges 225 are arranged at the edges of the rubber 221, one convex edge 225 on the side face is fixedly connected with the shield side plate 25, magnets 224 are arranged in the other three convex edges 225, the magnets 224 and a first shield belt 252 and/or a second shield belt 254 in the shield side plate 25 generate suction (that is, at least one of the first shield belt 252 and the second shield belt 254 can be attracted by the magnets 224), and therefore the convex edges 225 and the shield side plate 25 are tightly pressed, and the interior of the house shield 2 is kept sealed.
The shielding door 22 is further provided with a handle 23, the handle 23 is connected with a metal plate 223, and the metal plate 223 is connected with the grounding metal rod 11.
As shown in fig. 1, 7 and 8, the oil and gas dispersing mechanism 5 includes an air inlet pipe 51 buried underground, one end of the air inlet pipe 51 is communicated with the vent hole 13, the other end of the air inlet pipe 51 is connected with an explosion-proof axial flow fan 52 arranged on the ground outside the safety distance, and the air without oil and gas is charged into the shielding room 2 through the explosion-proof axial flow fan 52, so as to disperse the oil and gas in the shielding room and reduce the explosion risk.
As shown in fig. 9, the oil gas adsorber 3 is disposed on the shielding ceiling 26, the oil gas adsorber 3 includes a metal casing 31 penetrating through the shielding ceiling, an inner cavity 33 with an upward opening is disposed on the metal casing 31 for containing an oil gas adsorbent, a porous plate 36 is disposed at the bottom of the inner cavity 33, and an outer cavity 32 with a downward opening is further disposed on the metal casing 31 around the inner cavity 33; the air inlet end of the air pipe 34 is arranged in the outer cavity 32, and the air outlet end of the branch pipe 34 penetrates through the upper end of the inner cavity 33 and then downwards penetrates through the porous plate 36 to be arranged in a cavity formed by the bottom of the porous plate 36 and the inner cavity 33. The air filled in the oil-gas dispersing mechanism 5 enters the oil-gas releasing adsorbent through the air inlet end of the air pipe 34, and oil gas in the air is removed through adsorption. In this embodiment, the inner cavity 33 contains vegetable oil as an oil gas adsorbent, and the vegetable oil has a higher ignition temperature, and has an excellent adsorbability to gasoline, diesel oil and other oil materials, and the oil gas cannot be separated by itself after adsorption.
As shown in fig. 1 and 3, the communication mechanism 4 includes a touch-controllable payment terminal 27, an oil and gas detection device 28, and a receiving antenna 29 for receiving a mobile device signal, the oil and gas detection device 28 and the receiving antenna 29 are connected with the payment terminal 27, and the payment terminal 27 is connected with a signal transmitting antenna outside a safe distance through a shielded communication cable, so as to shift an electromagnetic wave transmitting location outside the safe distance.
The shielding base 1 is made of a steel plate, and electromagnetic shielding paint is coated on the surface of the steel plate and the surface of the connecting column 24, so that the purpose of shielding electromagnetic waves is achieved.
As shown in fig. 9, the air duct 34 is disposed around the inner cavity 33, and a trumpet-shaped air inlet barrel 35 is disposed on an air inlet end of the air duct 34 to increase an air inlet amount.
The safety terminal for mobile payment of the gas station is reasonable in structure, and a Faraday cage is constructed by the shielding base and the shielding house and used for preventing electromagnetic signals from overflowing and preventing electromagnetic waves and a metal structure in the gas station from generating a vortex phenomenon to generate heat and fuel oil gas or generate electric spark and fuel oil gas; the communication signal of the mobile equipment is received through the receiving antenna, and the receiving antenna is connected with the payment terminal through the communication optical cable and the signal transmitting antenna outside the safe distance, so that the signal stability of the mobile equipment and the payment terminal is guaranteed; the oil gas is absorbed by the oil gas absorber, so that the concentration of the oil gas in the shielding room is reduced, and the oil gas is prevented from being ignited; the shielding house is provided with double layers of shielding belts at intervals, so that external light can enter the shielding house through the gaps of the shielding belts, and meanwhile, the shielding belts have bending structures, so that the reflection times of electromagnetic waves are increased, and a better shielding effect is achieved; the shielding door handle is grounded, so that electric sparks generated when the door is opened and closed are effectively prevented; its is rational in infrastructure, has advantages such as convenient to use, security height, can not use the problem that mobile device paid in effectively solving filling station.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A safety terminal for mobile payment of a gas station is characterized in that: the oil-gas absorption device comprises a shielding base (1), a shielding room (2), an oil-gas absorber (3), a communication mechanism (4) and an oil-gas dispersing mechanism (5), wherein a grounding metal rod (11) inserted into the ground bottom is arranged at the bottom of the shielding base (1), a continuous polygonal convex edge is arranged on the upper end face of the shielding base (1), a conductive polygonal frame (12) is arranged on the inner side of the polygonal convex edge, and a ventilation hole (13) is arranged on the inner side of the polygonal frame (12);
the shielding house (2) comprises a side wall surrounded by shielding side plates (25), a connecting column (24) used for connecting the shielding side plates (25) and a shielding ceiling (26) with a hollow polygonal pyramid structure; the connecting column (24) is vertically arranged on an inflection point of the polygonal convex edge, the upper end and the lower end of the connecting column (24) are respectively fixedly connected with the shielding ceiling (26) and the polygonal convex edge, and a connecting clamping groove (241) is further arranged on the connecting column (24); the left side and the right side of the shielding side plate (25) are respectively clamped into the connecting clamping grooves (241), the lower end of the shielding side plate (25) is clamped into a groove between the polygonal convex edge and the polygonal frame (12), and the upper end of the shielding side plate (25) is clamped into the bottom of the shielding ceiling (26);
the shielding side plate (25) and the shielding ceiling (26) are both made of plates with the same structure, each plate comprises two layers of glass (251), transparent insulating glue (253) is clamped between the two layers of glass (251), and a first shielding tape (252) and a second shielding tape (254) are arranged in the insulating glue (253); the first shielding belt (252) and the second shielding belt (254) are respectively provided with a bending structure, the first shielding belt (252) and the second shielding belt (254) are arranged at two layers at uniform intervals, and the position where the second shielding belt (254) is arranged just covers the interval position between the first shielding belts (252);
the shielding ceiling (26), the first shielding belt (252) and the second shielding belt (254) in the shielding side plate (25) are respectively and correspondingly connected, the first shielding belt (252) and the second shielding belt (254) in the shielding side plate (25) are respectively and electrically connected with the polygonal frame (12), and the polygonal frame (12) is electrically connected with the grounding metal rod (11); a shielding door (22) is further arranged on the shielding side plate (25);
the oil gas adsorber (3) is arranged on the shielding ceiling (26), the oil gas adsorber (3) comprises a metal shell (31) penetrating through the shielding ceiling, an inner cavity (33) with an upward opening is formed in the metal shell (31) and used for containing an oil gas adsorbent, a porous plate (36) is arranged at the bottom of the inner cavity (33), and an outer cavity (32) with a downward opening is further arranged on the metal shell (31) around the inner cavity (33); the air inlet end of the air pipe (34) is arranged in the outer cavity (32), the air outlet end of the air pipe (34) penetrates through the upper end of the inner cavity (33), and then penetrates through the porous plate (36) downwards to be arranged in a cavity formed by the bottom of the porous plate (36) and the inner cavity (33);
the oil-gas dispersing mechanism (5) comprises a buried air inlet pipe (51), one end of the air inlet pipe (51) is communicated with the vent hole (13), the other end of the air inlet pipe (51) is connected with an explosion-proof axial flow fan (52) arranged on the ground outside a safe distance, and air without oil gas is filled into the shielding room (2) through the explosion-proof axial flow fan (52) so as to disperse the oil gas in the shielding room;
the communication mechanism (4) comprises a touch payment terminal (27), oil gas detection equipment (28) and a receiving antenna (29) used for receiving signals of the mobile equipment, the oil gas detection equipment (28) and the receiving antenna (29) are connected with the payment terminal (27), and the payment terminal (27) is connected with a signal transmitting antenna outside a safe distance through a communication cable (41) with a shield.
2. The secure terminal for mobile payment at a gas station of claim 1, wherein: the shielding base (1) is made of steel plates, and electromagnetic shielding paint is coated on the surfaces of the steel plates and the surfaces of the connecting columns (24).
3. The secure terminal for mobile payment at a gas station of claim 1, wherein: shield door (22) including the shield door main part that double-deck plank (222) middle clamp metal sheet (223) supported, shield door main part surface passes through rubber (221) and wraps up completely, rubber (221) border is equipped with chimb (225), wherein chimb (225) and shielding curb plate (25) fixed connection in the side, is equipped with magnetite (224) in three chimbs (225) in addition, first shielding area (252) and/or second shielding area (254) in magnetite (224) and shielding curb plate (25) produce suction to compress tightly chimb (225) and shielding curb plate (25).
4. The secure terminal for mobile payment at a gasoline station as claimed in claim 1, wherein: the shielding door (22) is further provided with a handle (23), the handle (23) is connected with a metal plate (223), and the metal plate (223) is connected with the grounding metal rod (11).
5. The secure terminal for mobile payment at a gasoline station as claimed in claim 1, wherein: the inner cavity (33) is filled with vegetable oil as an oil gas adsorbent.
6. The secure terminal for mobile payment at a gas station of claim 1, wherein: the air pipe (34) is arranged around the inner cavity (33), and a trumpet-shaped air inlet cylinder (35) is arranged at the air inlet end of the air pipe (34) to increase the air inlet amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312926.6A CN112616304B (en) | 2020-11-20 | 2020-11-20 | Safety terminal for mobile payment of gas station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312926.6A CN112616304B (en) | 2020-11-20 | 2020-11-20 | Safety terminal for mobile payment of gas station |
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| Publication Number | Publication Date |
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| CN112616304A CN112616304A (en) | 2021-04-06 |
| CN112616304B true CN112616304B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011312926.6A Active CN112616304B (en) | 2020-11-20 | 2020-11-20 | Safety terminal for mobile payment of gas station |
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| CN107624034A (en) * | 2017-06-19 | 2018-01-23 | 广州汇安科技有限公司 | A kind of data center with low-and high-frequency electro-magnetic screen function |
| CN107487759A (en) * | 2017-07-14 | 2017-12-19 | 辽宁易通石化装备制造有限公司 | A kind of separating explosion Cproof skid-mounted equipment in gas station |
| CN208971906U (en) * | 2018-08-23 | 2019-06-11 | 鞍山至镁科技有限公司 | A kind of magnesium alloy electromagnetic shielding chamber |
| CN110910129A (en) * | 2018-09-18 | 2020-03-24 | 北京意锐新创科技有限公司 | Cash registering method and device based on mobile payment equipment and applied to gas station |
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