CN110633782A - High-stability vehicle-mounted electronic tag with heat dissipation function - Google Patents
High-stability vehicle-mounted electronic tag with heat dissipation function Download PDFInfo
- Publication number
- CN110633782A CN110633782A CN201910903939.1A CN201910903939A CN110633782A CN 110633782 A CN110633782 A CN 110633782A CN 201910903939 A CN201910903939 A CN 201910903939A CN 110633782 A CN110633782 A CN 110633782A
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- Prior art keywords
- heat dissipation
- main body
- fixed
- electronic tag
- mounted electronic
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
Abstract
The invention relates to a high-stability vehicle-mounted electronic tag with a heat dissipation function, which comprises a main body, wherein a display screen and a plurality of keys are arranged on the main body, a heat dissipation mechanism and a fixing mechanism are arranged in the main body, the fixing mechanism comprises a driving assembly and two fixing assemblies, each fixing assembly comprises a sucker, a connecting pipe, an air cylinder, a piston, a pressure sensor, a pressure rod and two first springs, the heat dissipation mechanism comprises a fan and two heat dissipation assemblies, each heat dissipation assembly comprises a filter screen, a fixing box and a shaking assembly, the high-stability vehicle-mounted electronic tag with the heat dissipation function realizes the function of fixedly mounting the main body through the fixing mechanism, the mounting convenience is improved, the circulation speed of air inside and outside the main body is accelerated through the heat dissipation mechanism, and the heat dissipation effect is improved.
Description
Technical Field
The invention relates to the field of radio frequency, in particular to a vehicle-mounted electronic tag with a heat dissipation function and high stability.
Background
The vehicle-mounted electronic tag is an active RFID tag mainly applied to vehicle management, the tag and a registered vehicle are in a unique corresponding relation during use, and full-automatic wireless management is achieved by one tag for one vehicle.
The existing vehicle-mounted electronic tag is generally installed on a windshield of an automobile, and because a vehicle is exposed outdoors for a long time and is exposed to the sun, the internal temperature of the vehicle-mounted electronic tag rises, the normal work of an internal electronic element is influenced, and moreover, the existing vehicle-mounted electronic tag is installed on the windshield for a long time, the installation position is easy to age and loosen, the stability of fixed installation of the vehicle-mounted electronic tag is influenced, and the practicability of the vehicle-mounted electronic tag is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the vehicle-mounted electronic tag with the heat dissipation function and high stability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vehicle-mounted electronic tag with a heat dissipation function and high stability comprises a main body, wherein a display screen and a plurality of keys are arranged on the main body, an antenna and a PLC are arranged in the main body, the display screen, the keys and the antenna are all electrically connected with the PLC, and a heat dissipation mechanism and a fixing mechanism are arranged in the main body;
the fixing mechanism comprises a driving assembly and two fixing assemblies, the driving assembly is arranged between the two fixing assemblies and connected with the fixing assemblies, two openings are formed in one side, far away from the display screen, of the main body, and the openings correspond to the fixing assemblies one by one;
the fixed subassembly comprises a sucker, a connecting pipe, an inflator, a piston, a pressure sensor, a pressure rod and two first springs, the sucker is fixed on one side of the main body close to the opening, the inflator is fixed on the inner wall of the main body close to one side of the opening, the inflator is communicated with the sucker through the connecting pipe, one side of the inflator far away from the connecting pipe is provided with a small hole, the piston is arranged in the inflator, the piston is hermetically connected with the inner wall of the inflator, the two first springs are respectively arranged at two ends of one side of the piston close to the small hole, two ends of the first spring are respectively connected with the inner wall of one side of the inflator close to the small hole and the piston, the pressure sensor is fixed on the inner wall of one side of the inflator close to the small hole, the pressure rod is fixed on one side of the piston close to the small hole, the pressure sensor is electrically connected with the PLC;
the heat dissipation mechanism comprises a fan and two heat dissipation assemblies, the fan is fixed in the main body, two sides of the main body perpendicular to the opening are provided with ventilation openings, the ventilation openings correspond to the heat dissipation assemblies one by one, the fan is arranged between the two heat dissipation assemblies, and the fan is electrically connected with the PLC;
the heat dissipation assembly comprises a filter screen, a fixing box and a shaking assembly, the filter screen is fixed in the main body, the filter screen is opposite to the vent, the shaking assembly is arranged on one side of the filter screen, away from the vent, the fixing box is fixed below the main body, the fixing box is communicated with the main body, the fixing box is arranged on one side, close to the vent, of the filter screen, the ash discharging port is arranged below the fixing box, and a sealing plug is arranged in the ash discharging port.
Preferably, in order to realize the dust removal function, the shaking assembly comprises a first motor, an eccentric wheel, a connecting plate, a shaking plate, two connecting rods, two limiting blocks and two second springs, the first motor and the limiting blocks are fixed inside the main body, the first motor is in transmission connection with the eccentric wheel, the connecting plate is arranged on one side, far away from the filter screen, of the eccentric wheel, the connecting plate abuts against the eccentric wheel, the connecting rods are in one-to-one correspondence with the limiting blocks, the limiting blocks are in one-to-one correspondence with the second springs, one ends of the two connecting rods are respectively fixedly connected with two ends of the connecting plate, through holes are formed in the limiting blocks, the other ends of the connecting rods penetrate through the through holes and are fixedly connected with the shaking plate, the connecting rods are matched with the through holes, the shaking plate is arranged on one side, close, the second spring is in a stretching state, and the first motor is electrically connected with the PLC.
Preferably, in order to improve stability of the connecting rod during movement, the through hole of the limiting block has a square vertical cross section.
Preferably, in order to drive the piston to move, the driving assembly comprises a second motor, a turntable and two pull wires, the second motor is fixedly connected with the inner wall of the main body and is in transmission connection with the turntable, the pull wires correspond to the pistons one to one, one ends of the pull wires are wound on the turntable, the other ends of the pull wires penetrate through the through holes and are fixedly connected with the piston, and the second motor is electrically connected with the PLC.
Preferably, in order to change the direction of the pull wire, the driving assembly further comprises two fixed pulleys, the fixed pulleys correspond to the pull wires one to one, the fixed pulleys are fixed on one side of the air cylinder close to the small hole, and one end of the pull wire, far away from the turntable, bypasses the fixed pulleys and is fixedly connected with the piston.
Preferably, in order to prolong the service life of the stay wire, the stay wire is made of nylon.
Preferably, in order to enable the second motor to work accurately and stably, the second motor is a servo motor.
Preferably, in order to avoid damaging the pressure sensor, a rubber pad is arranged at one end of the pressure rod, which is far away from the piston.
Preferably, a solar panel is provided above the main body to realize solar power generation.
Preferably, a temperature sensor is provided inside the main body to detect the temperature inside the main body, and the temperature sensor is electrically connected to the PLC.
The vehicle-mounted electronic tag with the heat dissipation function and high stability has the advantages that the function of fixedly mounting the main body is realized through the fixing mechanism, the mounting convenience is improved, compared with the existing fixing mechanism, the fixing mechanism can detect the pressure change in the sucker through the pressure sensor to detect the pressure value, so that the adsorption stability of the sucker is improved, the circulation speed of air inside and outside the main body is increased through the heat dissipation mechanism, the heat dissipation effect is improved, compared with the existing heat dissipation mechanism, the heat dissipation mechanism can also clear dust on the filter screen, and the dust removal effect of the filter screen is prevented from being blocked by the dust.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a vehicle-mounted electronic tag with a heat dissipation function and high stability according to the present invention;
fig. 2 is a cross-sectional view of the vehicle-mounted electronic tag with high stability and heat dissipation function of the present invention;
fig. 3 is a plan view of the vehicle-mounted electronic tag with high stability and heat dissipation function according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the solar energy water heater comprises a main body, a fan, a filter screen, a fixed box, a sealing plug, a first motor, an eccentric wheel, a connecting plate, a connecting rod, a shaking plate, a lantern ring, a second spring, a temperature sensor, a sucker, a connecting pipe, a gas cylinder, a piston, a first spring, a pressing rod, a rubber pad, a pressure sensor, a fixed pulley, a pull wire, a rotating disc, a second motor and a solar panel, wherein the fan is 2, the filter screen is 3, the fixed box is 4, the sealing plug is 5, the first motor is.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a vehicle-mounted electronic tag with a heat dissipation function and high stability comprises a main body 1, wherein a display screen and a plurality of keys are arranged on the main body 1, an antenna and a PLC are arranged in the main body 1, the display screen, the keys and the antenna are electrically connected with the PLC, and a heat dissipation mechanism and a fixing mechanism are arranged in the main body 1;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This on-vehicle electronic tags that stability with heat dissipation function is high passes through fixed establishment, has realized the function of fixed mounting main part 1, has improved the convenience of installation, has accelerated the circulation speed of the inside and outside air of main part 1 through heat dissipation mechanism, has promoted the radiating effect.
As shown in fig. 3, the fixing mechanism includes a driving assembly and two fixing assemblies, the driving assembly is disposed between the two fixing assemblies, the driving assembly is connected with the fixing assemblies, two openings are disposed on one side of the main body 1 away from the display screen, and the openings correspond to the fixing assemblies one by one;
the fixing assembly comprises a suction cup 14, a connecting pipe 15, an air cylinder 16, a piston 17, a pressure sensor 21, a pressure rod 19 and two first springs 18, wherein the suction cup 14 is fixed on one side of the main body 1 close to the opening, the air cylinder 16 is fixed on the inner wall of the main body 1 close to the opening, the air cylinder 16 is communicated with the suction cup 14 through the connecting pipe 15, one side of the air cylinder 16 far away from the connecting pipe 15 is provided with a small hole, the piston 17 is arranged inside the air cylinder 16, the piston 17 is hermetically connected with the inner wall of the air cylinder 16, the two first springs 18 are respectively arranged at two ends of one side of the piston 17 close to the small hole, two ends of the first spring 18 are respectively connected with the inner wall of one side of the air cylinder 16 close to the small hole and the piston 17, the pressure sensor 21 is fixed on the inner wall of one side of the air cylinder 16 close, the pressure lever 19 is arranged opposite to the pressure sensor 21, the driving assembly is connected with the piston 17, and the pressure sensor 21 is electrically connected with the PLC;
when the fixing installation work is carried out, a user abuts against the windshield glass on the automobile, then the driving assembly is controlled to work, the piston 17 is driven to move towards the direction close to the small hole, the first spring 18 is compressed, the pressure rod 19 abuts against the pressure sensor 21, the pressure sensor 21 detects the pressure value, so that the air between the suction cup 14 and the windshield glass is led into the air cylinder 16 through the connecting pipe 15, the pressure in the suction cup 14 is reduced, the suction cup 14 is tightly attached to the windshield glass, the fixing installation function is realized, the installation convenience is improved, after the main body 1 is always installed on the windshield glass, if the pressure value detected by the pressure sensor 21 changes, the fact that the air enters between the suction cup 14 and the windshield glass is indicated, the pressure in the suction cup 14 is increased, the fixing effect is influenced, a signal is sent to the PLC, and the PLC controls the driving assembly to work, the piston 17 is moved so that the pressure rod 19 presses the pressure sensor 21 so that the pressure value detected by the pressure sensor 21 is not changed, thereby improving the stability of the fixed mounting.
As shown in fig. 2-3, the heat dissipation mechanism includes a fan 2 and two heat dissipation assemblies, the fan 2 is fixed inside the main body 1, two sides of the main body 1 perpendicular to the opening are both provided with vents, the vents correspond to the heat dissipation assemblies one by one, the fan 2 is arranged between the two heat dissipation assemblies, and the fan 2 is electrically connected with the PLC;
the heat dissipation assembly comprises a filter screen 3, a fixing box 4 and a shaking assembly, the filter screen 3 is fixed in the main body 1, the filter screen 3 is opposite to the vent, the shaking assembly is arranged on one side, away from the vent, of the filter screen 3, the fixing box 4 is fixed below the main body 1, the fixing box 4 is communicated with the main body 1, the fixing box 4 is arranged on one side, close to the vent, of the filter screen 3, an ash discharging port is arranged below the fixing box 4, and a sealing plug 5 is arranged in the ash discharging port.
When carrying out the heat dissipation during operation, control fan 2 starts, make the outside air of main part 1 get into the inside of main part 1 after passing through the dust removal of filter screen 3, the circulation speed of the inside and outside air of main part 1 has been accelerated, the radiating effect has been promoted, after a period of heat dissipation, the filter screen 3 is blockked up easily to the dust, control shake subassembly work, make filter screen 3 take place vibrations, thereby shake the dust of adhesion on the filter screen 3 in to fixed box 4, the realization tightens up the function of dust, the user can be through taking off sealing plug 5, the dust of collecting in the fixed box 4 of clearance.
As shown in fig. 4, the shaking assembly includes a first motor 6, an eccentric wheel 7, a connecting plate 8, a shaking plate 10, two connecting rods 9, two limiting blocks 11 and two second springs 12, the first motor 6 and the limiting blocks 11 are both fixed inside the main body 1, the first motor 6 is in transmission connection with the eccentric wheel 7, the connecting plate 8 is arranged on one side of the eccentric wheel 7 far away from the filter screen 3, the connecting plate 8 abuts against the eccentric wheel 7, the connecting rods 9 are in one-to-one correspondence with the limiting blocks 11, the limiting blocks 11 are in one-to-one correspondence with the second springs 12, one ends of the two connecting rods 9 are respectively fixedly connected with two ends of the connecting plate 8, the limiting blocks 11 are provided with through holes, the other ends of the connecting rods 9 penetrate through the through holes and are fixedly connected with the shaking plate 10, the connecting rods 9 are matched with the through holes, the, the two ends of the second spring 12 are respectively connected with the limiting block 11 and the connecting plate 8, the second spring 12 is in a stretching state, and the first motor 6 is electrically connected with the PLC.
When the filter screen 3 is subjected to dust removal operation, the first motor 6 is started to drive the eccentric wheel 7 to rotate, the connecting plate 8 is driven to move towards the direction close to the filter screen 3 by the restoring force of the stretched second spring 12, so that the connecting plate 8 is always abutted against the eccentric wheel 7, the connecting rod 9 drives the shaking plate 10 to move towards the direction close to the filter screen 3, so that the shaking plate 10 is abutted against the filter screen 3, and then through the rotation of the eccentric wheel 7, so that the connecting plate 8 moves towards the direction far away from the filter screen 3, the shaking plate 10 is driven to move away from the filter screen 3 through the connecting rod 9, the second spring 12 is stretched at the same time, so that the shaking plate 10 continuously beats the filter screen 3 through the rotation of the eccentric wheel 7, the filter screen 3 shakes, thereby make the dust on the filter screen 3 fall into in the fixed box 4, realized cleaing away the function of filter screen 3 dust, avoid the dust to block up filter screen 3, influence the dust removal effect of filter screen 3.
Preferably, in order to improve the stability of the connecting rod 9 during movement, the through hole of the stopper 11 has a square vertical cross-sectional shape.
Preferably, in order to drive the piston 17 to move, the driving assembly includes a second motor 25, a turntable 24 and two pull wires 23, the second motor 25 is fixedly connected with the inner wall of the main body 1, the second motor 25 is in transmission connection with the turntable 24, the pull wires 23 correspond to the pistons 17 one by one, one ends of the pull wires 23 are wound on the turntable 24, the other ends of the pull wires 23 penetrate through the through holes to be fixedly connected with the pistons 17, and the second motor 25 is electrically connected with the PLC.
When the fixing operation is performed, a user abuts the suction cup 14 against the windshield of the automobile, then controls the second motor 25 to start, rotates the turntable 24, tightens the pull wire 23, drives the piston 17 to move towards the direction close to the small hole, and compresses the first spring 18, so that the compression rod 19 abuts against the pressure sensor 21, and the pressure sensor 21 detects a pressure value, so that air between the suction cup 14 and the windshield is led into the inflator 16 through the connecting pipe 15, the pressure in the suction cup 14 is reduced, the suction cup 14 is tightly attached to the windshield, the function of fixed installation is realized, and the convenience of installation is improved.
Preferably, in order to change the direction of the pulling wire 23, the driving assembly further comprises two fixed pulleys 22, the fixed pulleys 22 correspond to the pulling wires 23 one by one, the fixed pulleys 22 are fixed on one side of the air cylinder 16 close to the small hole, and one end of the pulling wire 23 far away from the rotating disc 24 passes through the fixed pulleys 22 and is fixedly connected with the piston 17.
The fixed pulley 22 changes the direction of the pull wire 23, so that when the pull wire 23 is tightened, the piston 17 can be driven to move towards the small hole.
Preferably, in order to prolong the service life of the stay 23, the stay 23 is made of nylon.
Preferably, the second motor 25 is a servo motor in order to make the second motor 25 work accurately and stably.
Preferably, in order to avoid damaging the pressure sensor 21, a rubber pad 20 is provided at an end of the pressure rod 19 remote from the piston 17.
Preferably, a solar panel 26 is provided above the main body 1 to realize solar power generation.
Preferably, a temperature sensor 13 is provided inside the main body 1 in order to detect the temperature inside the main body 1, and the temperature sensor 13 is electrically connected to the PLC.
Detect the temperature in the main part 1 through temperature sensor 13, when the high temperature that detects, control wind gas starts for the circulation speed of the inside and outside air of main part 1 realizes radiating function, avoids the inside high temperature of main part 1 and influences the normal work of the inside electronic component of main part 1.
When the fixing and mounting work is carried out, a user abuts against the suction cup 14 and the windshield glass on the automobile, then controls the second motor 25 to start, the turntable 24 rotates, the pull wire 23 is tightened, the piston 17 is driven to move towards the direction close to the small hole, the first spring 18 is compressed, the pressure rod 19 abuts against the pressure sensor 21, the pressure sensor 21 detects a pressure value, so that air between the suction cup 14 and the windshield glass is led into the air cylinder 16 through the connecting pipe 15, the pressure in the suction cup 14 is reduced, the suction cup 14 is tightly attached to the windshield glass, the fixing and mounting functions are realized, the mounting convenience is improved, after the main body 1 is always mounted on the windshield glass, if the pressure value detected by the pressure sensor 21 changes, the fact that air enters between the suction cup 14 and the windshield glass is indicated, the pressure in the suction cup 14 is increased, and the fixing effect is influenced, the signal is sent to the PLC, the PLC controls the second motor 25 to be started, the pull wire 23 is tightened, the piston 17 moves, the pressure rod 19 extrudes the pressure sensor 21, the pressure value detected by the pressure sensor 21 is not changed, and therefore the stability of fixed installation is improved. When the detected temperature is too high, the control air is started, so that the air outside the main body 1 enters the inside of the main body 1 after being dedusted by the filter screen 3, the circulation speed of the air inside and outside the main body 1 is accelerated, the heat radiation effect is improved, after the heat radiation is carried out for a period of time, the dust easily blocks the filter screen 3, the first motor 6 is controlled to be started, the eccentric wheel 7 is driven to rotate, the connecting plate 8 is driven to move towards the direction close to the filter screen 3 by the restoring force of the stretched second spring 12, the connecting plate 8 is always abutted against the eccentric wheel 7, the shaking plate 10 is driven to move towards the direction close to the filter screen 3 by the connecting rod 9, the shaking plate 10 is abutted against the filter screen 3 by the shaking plate 10, the shaking plate 8 is moved towards the direction far away from the filter screen 3 by the rotation of the eccentric wheel 7, the shaking plate 10 is driven to far, make and shake board 10 and constantly strike filter screen 3 for filter screen 3 takes place to shake, thereby makes the dust on the filter screen 3 fall into fixed box 4 in, has realized the function of cleaing away the dust of filter screen 3, avoids the dust to block up filter screen 3, influences the dust removal effect of filter screen 3.
Compared with the prior art, this on-vehicle electronic tags that stability with heat dissipation function is high passes through fixed establishment, fixed mounting main part 1's function has been realized, the convenience of installation has been improved, compare with current fixed establishment, this fixed establishment can detect the pressure variation in the sucking disc 14 through pressure sensor 21 detection pressure value, thereby improve the absorptive stability of sucking disc 14, the circulation speed of the inside and outside air of main part 1 has been accelerated through heat dissipation mechanism, the radiating effect has been promoted, compare with current heat dissipation mechanism, this heat dissipation mechanism can also clear away the dust on the filter screen 3, avoid the dust to block up filter screen 3, influence the dust removal effect of filter screen 3.
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 (10)
1. A vehicle-mounted electronic tag with a heat dissipation function and high stability comprises a main body (1), wherein a display screen and a plurality of keys are arranged on the main body (1), an antenna and a PLC are arranged in the main body (1), and the display screen, the keys and the antenna are electrically connected with the PLC;
the fixing mechanism comprises a driving assembly and two fixing assemblies, the driving assembly is arranged between the two fixing assemblies and connected with the fixing assemblies, two openings are formed in one side, far away from the display screen, of the main body (1), and the openings correspond to the fixing assemblies one by one;
the fixing assembly comprises a suction cup (14), a connecting pipe (15), an air cylinder (16), a piston (17), a pressure sensor (21), a pressure rod (19) and two first springs (18), the suction cup (14) is fixed on one side, close to an opening, of the main body (1), the air cylinder (16) is fixed on the inner wall of one side, close to the opening, of the main body (1), the air cylinder (16) is communicated with the suction cup (14) through the connecting pipe (15), a small hole is formed in one side, far away from the connecting pipe (15), of the air cylinder (16), the piston (17) is arranged inside the air cylinder (16), the piston (17) is in sealing connection with the inner wall of the air cylinder (16), the two first springs (18) are respectively arranged at two ends of one side, close to the small hole, of the piston (17), and two ends of the first springs (18) are respectively connected with the inner wall of one side, close to the small hole, of, the pressure sensor (21) is fixed on the inner wall of one side, close to the small hole, of the air cylinder (16), the pressure rod (19) is fixed on one side, close to the small hole, of the piston (17), the pressure rod (19) and the pressure sensor (21) are arranged in a right-to-up mode, the driving assembly is connected with the piston (17), and the pressure sensor (21) is electrically connected with the PLC;
the heat dissipation mechanism comprises a fan (2) and two heat dissipation assemblies, the fan (2) is fixed inside the main body (1), two sides of the main body (1) perpendicular to the opening are respectively provided with a vent, the vents correspond to the heat dissipation assemblies one by one, the fan (2) is arranged between the two heat dissipation assemblies, and the fan (2) is electrically connected with the PLC;
the heat dissipation assembly comprises a filter screen (3), a fixing box (4) and a shaking assembly, the filter screen (3) is fixed in the main body (1), the filter screen (3) is opposite to the vent, the shaking assembly is arranged on one side, away from the vent, of the filter screen (3), the fixing box (4) is fixed below the main body (1), the fixing box (4) is communicated with the main body (1), the fixing box (4) is arranged on one side, close to the vent, of the filter screen (3), the ash discharging port is arranged below the fixing box (4), and a sealing plug (5) is arranged in the ash discharging port.
2. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 1, wherein the shaking assembly comprises a first motor (6), an eccentric wheel (7), a connecting plate (8), a shaking plate (10), two connecting rods (9), two limiting blocks (11) and two second springs (12), the first motor (6) and the limiting blocks (11) are fixed inside the main body (1), the first motor (6) is in transmission connection with the eccentric wheel (7), the connecting plate (8) is arranged on one side of the eccentric wheel (7) far away from the filter screen (3), the connecting plate (8) abuts against the eccentric wheel (7), the connecting rods (9) are in one-to-one correspondence with the limiting blocks (11), the limiting blocks (11) are in one-to-one correspondence with the second springs (12), and one end of each of the two connecting rods (9) is respectively fixedly connected with two ends of the connecting plate (8), be equipped with the perforation on stopper (11), the other end of connecting rod (9) passes the perforation and shakes board (10) fixed connection, connecting rod (9) match with the perforation, shake board (10) and set up the one side that is close to filter screen (3) in eccentric wheel (7), the both ends of second spring (12) are connected with stopper (11) and connecting plate (8) respectively, second spring (12) are in tensile state, first motor (6) are connected with the PLC electricity.
3. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 2, wherein the vertical cross-sectional shape of the through hole of the limiting block (11) is square.
4. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 1, wherein the driving assembly comprises a second motor (25), a rotating disc (24) and two pull wires (23), the second motor (25) is fixedly connected with the inner wall of the main body (1), the second motor (25) is in transmission connection with the rotating disc (24), the pull wires (23) correspond to the pistons (17) one by one, one end of each pull wire (23) is wound on the rotating disc (24), the other end of each pull wire (23) penetrates through the through hole to be fixedly connected with the piston (17), and the second motor (25) is electrically connected with the PLC.
5. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 4, wherein the driving assembly further comprises two fixed pulleys (22), the fixed pulleys (22) correspond to pull wires (23) one by one, the fixed pulleys (22) are fixed on one side of the air cylinder (16) close to the small hole, and one end of the pull wire (23) far away from the turntable (24) is fixedly connected with the piston (17) by passing around the fixed pulley (22).
6. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 5, wherein the pull wire (23) is made of nylon.
7. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 6, wherein the second motor (25) is a servo motor.
8. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 1, wherein a rubber pad (20) is arranged at one end of the pressure lever (19) far away from the piston (17).
9. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 1, wherein a solar panel (26) is arranged above the main body (1).
10. The vehicle-mounted electronic tag with the heat dissipation function and high stability as claimed in claim 1, wherein a temperature sensor (13) is arranged inside the main body (1), and the temperature sensor (13) is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903939.1A CN110633782A (en) | 2019-09-24 | 2019-09-24 | High-stability vehicle-mounted electronic tag with heat dissipation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903939.1A CN110633782A (en) | 2019-09-24 | 2019-09-24 | High-stability vehicle-mounted electronic tag with heat dissipation function |
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| CN110633782A true CN110633782A (en) | 2019-12-31 |
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| CN201910903939.1A Withdrawn CN110633782A (en) | 2019-09-24 | 2019-09-24 | High-stability vehicle-mounted electronic tag with heat dissipation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114694478A (en) * | 2022-02-15 | 2022-07-01 | 成都锦城学院 | E-commerce logistics storage is with electronic tags who conveniently reads and take protection mechanism certainly |
-
2019
- 2019-09-24 CN CN201910903939.1A patent/CN110633782A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114694478A (en) * | 2022-02-15 | 2022-07-01 | 成都锦城学院 | E-commerce logistics storage is with electronic tags who conveniently reads and take protection mechanism certainly |
| CN114694478B (en) * | 2022-02-15 | 2023-11-24 | 深圳大昌洋行实业有限公司 | Electronic tag convenient to read and provided with protection mechanism for electronic commerce logistics storage |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191231 |
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| WW01 | Invention patent application withdrawn after publication |