CN110594346A - RFID radio frequency sensor - Google Patents
RFID radio frequency sensor Download PDFInfo
- Publication number
- CN110594346A CN110594346A CN201910857819.2A CN201910857819A CN110594346A CN 110594346 A CN110594346 A CN 110594346A CN 201910857819 A CN201910857819 A CN 201910857819A CN 110594346 A CN110594346 A CN 110594346A
- Authority
- CN
- China
- Prior art keywords
- rod
- shell
- fixed
- ball
- mounting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/021—Decoupling of vibrations by means of point-of-contact supports, e.g. ball bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an RFID radio frequency sensor, which comprises a shell and a mounting plate, wherein the shell and the mounting plate are arranged vertically and oppositely, the main body is arranged in the shell, a gap is arranged between the shell and the mounting plate, one side of the mounting plate, which is close to the shell, is provided with a connecting mechanism, the mounting plate is connected with the shell through the connecting mechanism, the shell is provided with a heat dissipation mechanism, the connecting mechanism comprises a supporting component and at least three connecting components, the connecting components are circumferentially and uniformly distributed by taking the axis of the shell as the center, the supporting component is positioned between the shell and the mounting plate, the connecting component comprises a fixed rod, an elastic wire and a fixed pulley, the heat dissipation mechanism comprises at least three heat dissipation components, the heat dissipation components are in one-to-one correspondence with the fixed pulley, the heat dissipation components comprise heat dissipation tubes, fan blades, a rotating, moreover, the heat dissipation function is realized through the heat dissipation mechanism.
Description
Technical Field
The invention relates to the field of radio frequency identification, in particular to an RFID radio frequency sensor.
Background
The Radio Frequency Identification (RFID) technology, also known as electronic tags and Radio Frequency Identification (RFID), is a communication technology, can identify a specific target and read and write related data through a radio signal without establishing mechanical or optical contact between an identification system and the specific target, is commonly used with low-frequency, high-frequency, ultrahigh-frequency, passive and other technologies, is widely applied to the fields of libraries, access control systems, food safety traceability and the like, and a radio frequency chip can be combined with various sensors to form a combined sensor according to different requirements.
The existing RFID radio frequency sensor can generate a large amount of heat in the continuous use process, the heat can influence the processing of electronic components inside the RFID radio frequency sensor on data, the electronic components can be burnt out seriously, the service life is shortened, and moreover, when the RFID radio frequency sensor is vibrated, the electronic components inside the RFID radio frequency sensor are easy to contact badly, and the practicability 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, an RFID radio frequency sensor is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an RFID radio frequency sensor comprises a cylindrical shell, wherein the shell is perpendicular to and opposite to an installation plate, a main body is arranged in the shell, a gap is formed between the shell and the installation plate, one side of the installation plate, which is close to the shell, is provided with a connecting mechanism, the installation plate is connected with the shell through the connecting mechanism, and the shell is provided with a heat dissipation mechanism;
the connecting mechanism comprises a supporting assembly and at least three connecting assemblies, the connecting assemblies are circumferentially and uniformly distributed by taking the axis of the shell as a center, and the supporting assembly is positioned between the shell and the mounting plate;
the connecting assembly comprises a fixed rod, an elastic wire and a fixed pulley, the fixed rod is perpendicular to the mounting plate, one end of the fixed rod is fixed on the mounting plate, one end of the elastic wire is fixed at the other end of the fixed rod, the other end of the elastic wire is fixed on the shell by bypassing the fixed pulley, the fixed pulley is fixed on the mounting plate, the fixed pulley is positioned between the fixed rod and the shell, and two ends of the elastic wire are positioned on one side of the fixed pulley, which is far away from the mounting plate;
the heat dissipation mechanism comprises at least three heat dissipation assemblies, the heat dissipation assemblies correspond to the fixed pulleys one by one, each heat dissipation assembly comprises a heat dissipation tube, fan blades, a rotating shaft, a connecting bearing, a screw rod and a transmission assembly, the heat dissipation tube is parallel to the fixed rod, two mounting holes are formed in the shell, the mounting holes, the screw rod and the rotating shaft are arranged coaxially with the heat dissipation tube, the two mounting holes are respectively formed in one side of the shell, which is close to the mounting plate, and the other side of the shell, the aperture of the mounting holes is equal to the outer diameter of the heat dissipation tube, the two ends of the heat dissipation tube are respectively arranged on the inner wall of the mounting holes, the heat dissipation tube is sealed and fixedly connected with the inner wall of the mounting holes, the fan blades, the rotating shaft and the connecting bearing are all positioned on the heat dissipation tube, the fan blades, the inner circle of connecting the bearing is installed in the axis of rotation, the outer lane of connecting the bearing is fixed on the inner wall of cooling tube, transmission assembly be located can with the mounting panel between, transmission assembly is connected with the screw drive, be equipped with the clearance between screw and the mounting panel.
Preferably, in order to realize the effect of supporting the casing, the supporting component includes ball, connecting block and at least three supporting element, one side that is close to the casing of connecting block is equipped with the recess, the centre of sphere setting of ball is in the recess, ball and recess match and sliding connection, the footpath of ball is greater than the notch width of recess, the centre of sphere of ball is located the axis of casing, the ball supports with the casing and leans on, the supporting element sets up between connecting block and mounting panel, supporting element and fixed pulley one-to-one.
Preferably, in order to improve the vibration damping effect, the connecting block is made of rubber.
Preferably, in order to further improve the vibration damping effect, the supporting unit comprises a supporting rod, a sliding block, a connecting rod, two springs and two supporting blocks, the axis of the supporting rod is perpendicular to and intersected with the axis of the shell, two ends of the supporting rod are fixed on the mounting plate through the two supporting blocks respectively, the sliding block is sleeved on the supporting rod, the springs are in one-to-one correspondence with the supporting blocks, the springs are located between the sliding block and the supporting blocks, the sliding block is connected with the supporting blocks through the springs, the sliding block is hinged to the connecting block through the connecting rod, and the connecting rod is arranged in.
Preferably, the support bar is coated with a lubricant oil in order to reduce friction between the support block and the slider.
Preferably, in order to facilitate the matching between the sliding block and the supporting rod, the supporting rod is provided with a chamfer.
As preferred, in order to realize the rotation of lead screw, drive assembly includes ball bearing, solid fixed ring and three auxiliary unit, be equipped with the external screw thread on the lead screw, ball bearing's inner circle matches with the external screw thread of lead screw, ball bearing's inner circle is installed on the lead screw, gu fixed ring and the coaxial setting of lead screw, ball bearing is located solid fixed ring's annular ring, gu fixed ring and bottom plate fixed connection, gu be equipped with the ring channel on fixed ring's the inner wall, auxiliary unit uses the axis of lead screw as central circumference evenly distributed in the ring channel.
Preferably, in order to avoid the casing card dead, the auxiliary unit includes connecting ball and connecting rod, the connecting ball sets up in the ring channel, the inner wall sliding connection of connecting ball and ring channel, the axis of connecting rod is perpendicular and crossing with the axis of lead screw, the connecting rod is located between connecting ball and the ball bearing, the periphery at ball bearing is fixed through the connecting rod to the connecting ball.
Preferably, in order to improve the heat dissipation effect, the inner wall of the heat dissipation pipe is coated with heat-conducting silica gel.
Preferably, in order to prolong the service life of the fixing rod, an anti-corrosion zinc coating is arranged on the fixing rod.
The RFID radio frequency sensor has the beneficial effects that the RFID radio frequency sensor realizes buffering and vibration damping effects through the connecting mechanism, compared with the existing connecting mechanism, the connecting mechanism has multiple buffering and vibration damping modes, meanwhile, the buffering and vibration damping in multiple directions can be realized, the vibration damping and buffering effects are better, not only is the function of heat dissipation realized through the heat dissipation mechanism, but also the heat dissipation function is realized through the heat dissipation mechanism, and compared with the existing heat dissipation mechanism, the heat dissipation mechanism does not need electric power driving, and is more environment-friendly and energy-saving.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the structure of the RFID radio frequency sensor of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a support assembly of the RFID radio frequency sensor of the present invention;
FIG. 4 is a schematic structural view of a transmission assembly of the RFID radio frequency sensor of the present invention;
in the figure: 1. the heat radiating and radiating integrated circuit comprises a main body, a shell, a mounting plate, a fixing rod, an elastic wire, a fixed pulley, a heat radiating pipe, a fan blade, a rotating shaft, a connecting bearing, a screw rod, a ball, a connecting block, a supporting rod, a sliding block, a connecting rod, a spring, a supporting block, a ball bearing, a fixing ring, a connecting ball and a connecting rod, wherein the fixing rod is 2, the elastic wire is 5, the fixed pulley is 6, the heat radiating pipe is 7, the fan blade is 8, the rotating shaft is 9, the connecting bearing is 10, the.
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, an RFID radio frequency sensor includes a main body 1, a housing 2 and a mounting plate 3, wherein the housing 2 is cylindrical, the housing 2 is perpendicular to and opposite to the mounting plate 3, the main body 1 is disposed in the housing 2, a gap is disposed between the housing 2 and the mounting plate 3, a connecting mechanism is disposed on one side of the mounting plate 3 close to the housing 2, the mounting plate 3 is connected to the housing 2 through the connecting mechanism, and a heat dissipation mechanism is disposed on the housing 2;
the connecting mechanism comprises a supporting component and at least three connecting components, the connecting components are circumferentially and uniformly distributed by taking the axis of the shell 2 as a center, and the supporting component is positioned between the shell 2 and the mounting plate 3;
the connecting assembly comprises a fixed rod 4, an elastic wire 5 and a fixed pulley 6, wherein the fixed rod 4 is perpendicular to the mounting plate 3, one end of the fixed rod 4 is fixed on the mounting plate 3, one end of the elastic wire 5 is fixed at the other end of the fixed rod 4, the other end of the elastic wire 5 bypasses the fixed pulley 6 and is fixed on the shell 2, the fixed pulley 6 is fixed on the mounting plate 3, the fixed pulley 6 is positioned between the fixed rod 4 and the shell 2, and two ends of the elastic wire 5 are both positioned on one side, far away from the mounting plate 3, of the fixed pulley 6;
fix the one side of keeping away from casing 2 of mounting panel 3 in the mounted position, realize the receipt and the reading of data through main part 1, during, when mounting panel 3 received the vibration, make casing 2 produce the removal of perpendicular and casing 2 axis direction under supporting component's supporting role to make elastic wire 5 produce deformation, realize buffering and damping effect through elastic wire 5's elastic role, and realize casing 2's buffering and damping along casing 2 axial through supporting component.
As shown in fig. 2, the heat dissipation mechanism includes at least three heat dissipation assemblies, the heat dissipation assemblies correspond to the fixed pulleys 6 one by one, the heat dissipation assemblies include a heat dissipation tube 7, a fan blade 8, a rotation shaft 9, a connecting bearing 10, a screw rod 11 and a transmission assembly, the heat dissipation tube 7 is parallel to the fixing rod 4, two mounting holes are arranged on the housing 2, the mounting hole, the screw rod 11 and the rotation shaft 9 are coaxial with the heat dissipation tube 7, the two mounting holes are respectively arranged on one side of the housing 2 close to the mounting plate 3 and the other side of the housing 2, the aperture of the mounting hole is equal to the outer diameter of the heat dissipation tube 7, the two ends of the heat dissipation tube 7 are respectively arranged on the inner wall of the mounting hole, the heat dissipation tube 7 is sealed and fixedly connected with the inner wall of the mounting hole, the fan blade 8, the rotation shaft 9 and the connecting bearing 10 are all, the other end at axis of rotation 9 is fixed to lead screw 11, connection bearing 10 is located between lead screw 11 and flabellum 8, connection bearing 10's inner circle is installed in axis of rotation 9, connection bearing 10's outer lane is fixed on the inner wall of cooling tube 7, transmission assembly be located can with between mounting panel 3, transmission assembly is connected with the transmission of lead screw 11, be equipped with the clearance between lead screw 11 and the mounting panel 3.
When casing 2 produced along the displacement of perpendicular and 3 directions of mounting panel, make lead screw 11 rotate through drive assembly, the rotation of lead screw 11 drives axis of rotation 9 and rotates under connection bearing 10's supporting role to drive flabellum 8 and rotate, the rotation through flabellum 8 makes the circulation of the air in cooling tube 7, absorb the heat that main part 1 produced through cooling tube 7 during, thereby make the heat can follow cooling tube 7 and discharge, the radiating effect has been realized.
As shown in fig. 3, the support assembly includes ball 12, connecting block 13 and at least three support unit, one side of connecting block 13 that is close to casing 2 is equipped with the recess, the centre of sphere of ball 12 sets up in the recess, ball 12 matches and sliding connection with the recess, the diameter of sphere of ball 12 is greater than the notch width of recess, the centre of sphere of ball 12 is located the axis of casing 2, ball 12 supports with casing 2 and leans on, the support unit sets up between connecting block 13 and mounting panel 3, the support unit is with fixed pulley 6 one-to-one.
When casing 2 produces the removal of parallel and 3 directions of mounting panel, drive ball 12 at the recess internal rotation, thereby can reduce the frictional force that receives when casing 2 removes, be convenient for casing 2 removes, when casing 2 produces perpendicular and 3 directions of mounting panel and towards the removal of keeping away from 3 directions of mounting panel, it is tensile to drive elastic wire 5, the elastic action through elastic wire 5 realizes buffering and damping effect, when casing 2 produces perpendicular and 3 directions of mounting panel and when moving towards being close to 3 directions of mounting panel, realize buffering and damping through the supporting element.
Preferably, in order to improve the vibration damping effect, the connecting block 13 is made of rubber.
The rubber texture is comparatively soft, can reduce casing 2 and pass through ball 12 to the impact force of connecting block 13, promotes buffering and damping effect.
Preferably, in order to further improve the damping effect, the supporting unit includes a supporting rod 14, a slider 15, a connecting rod 16, two springs 17 and two supporting blocks 18, an axis of the supporting rod 14 is perpendicular to and intersects with an axis of the housing 2, two ends of the supporting rod 14 are respectively fixed on the mounting plate 3 through the two supporting blocks 18, the slider 15 is sleeved on the supporting rod 14, the springs 17 are in one-to-one correspondence with the supporting blocks 18, the springs 17 are located between the slider 15 and the supporting blocks 18, the slider 15 is connected with the supporting blocks 18 through the springs 17, the slider 15 is hinged with the connecting block 13 through the connecting rod 16, and the connecting rod 16 is obliquely arranged.
When the connecting block 13 moves towards the direction close to the mounting plate 3, the connecting rod 16 drives the sliding block 15 to move on the supporting rod 14, so that the spring 17 deforms, and the spring 17 generates elastic action to achieve buffering and vibration damping effects.
Preferably, the support bar 14 is coated with a lubricant oil in order to reduce the friction between the support block 18 and the slider 15.
The lubricating oil has the function of reducing the friction force between the supporting block 18 and the sliding block 15 and improving the moving fluency of the sliding block 15.
Preferably, in order to facilitate the matching between the sliding block 15 and the supporting rod 14, the supporting rod 14 is provided with a chamfer.
The chamfer angle is used for reducing the caliber of the supporting rod 14 when the supporting rod passes through the sliding block 15, and the effect of facilitating the matching of the sliding block 15 and the supporting rod 14 is achieved.
As shown in fig. 4, the transmission assembly includes ball bearing 19, solid fixed ring 20 and three auxiliary unit, be equipped with the external screw thread on the lead screw 11, ball bearing 19's inner circle matches with the external screw thread of lead screw 11, ball bearing 19's inner circle is installed on lead screw 11, solid fixed ring 20 and the coaxial setting of lead screw 11, ball bearing 19 is located solid fixed ring 20's annular ring, gu fixed ring 20 and bottom plate fixed connection, gu be equipped with the ring channel on fixed ring 20's the inner wall, auxiliary unit uses the axis of lead screw 11 as central circumference evenly distributed in the ring channel.
When casing 2 produced the removal of perpendicular to mounting panel 3 direction, casing 2's removal loops through cooling tube 7, connection bearing 10 and axis of rotation 9 drive lead screw 11 and remove along perpendicular and 3 directions of mounting panel, ball bearing 19 is the bearing that turns into rectilinear motion with rotary motion, or turns into rotary motion with rectilinear motion, thereby can make lead screw 11 drive the rotation, here, auxiliary unit's effect has realized the effect of supporting ball bearing 19, and can avoid casing 2 to produce the card when parallel and 3 directions of mounting panel remove the displacement and die.
Preferably, in order to avoid the housing 2 from being locked, the auxiliary unit comprises a connecting ball 21 and a connecting rod 22, the connecting ball 21 is arranged in the annular groove, the connecting ball 21 is slidably connected with the inner wall of the annular groove, the axis of the connecting rod 22 is perpendicular to and intersects with the axis of the screw 11, the connecting rod 22 is located between the connecting ball 21 and the ball screw bearing 19, and the connecting ball 21 is fixed on the periphery of the ball screw bearing 19 through the connecting rod 22.
When casing 2 produced the removal of perpendicular and mounting panel 3 direction, through the cooperation between connecting ball 21 and the connecting rod 22, played the effect of supporting ball bearing 19 outer lane, when casing 2 produced the removal of parallel and mounting panel 3 direction, made connecting ball 21 realize synchronous motion with casing 2 on the inner wall in spout groove, avoided casing 2 card to die.
Preferably, in order to improve the heat dissipation effect, the inner wall of the heat dissipation pipe 7 is coated with heat conductive silicone.
The function of the heat dissipation silica gel is to improve the ability of the heat dissipation pipe 7 to absorb heat on the main body 1, and improve the heat dissipation effect.
Preferably, in order to prolong the service life of the fixing rod 4, the fixing rod 4 is provided with an anti-corrosion zinc coating.
The effect of anticorrosive galvanizing coat promotes the rust-resistant ability of dead lever 4, promotes the life of dead lever 4.
This RFID radio frequency sensor receives the vibration in the use, and the deformation that produces through elastic wire 5 and spring 17 has realized the effect of buffering and damping to effort drive flabellum 8 through the vibration production rotates, makes the circulation of air realization in the cooling tube 7, and in the cooling tube 7 can absorb the heat that main part 1 produced and transmit the air to in the cooling tube 7, thereby can realize radiating function.
Compared with the prior art, this RFID radio frequency sensor has realized buffering and damping effect through coupling mechanism, compares with current coupling mechanism, and this coupling mechanism has multiple buffering and damping mode, simultaneously, can realize the buffering and the damping of a plurality of directions, and damping and buffering effect are better, and not only so, still realized radiating function through heat dissipation mechanism, compare with current heat dissipation mechanism, this heat dissipation mechanism need not electric drive, environmental protection and energy saving more.
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. The RFID radio frequency sensor comprises a main body (1), a shell (2) and a mounting plate (3), wherein the shell (2) is cylindrical, the shell (2) is perpendicular to the mounting plate (3) and is arranged right opposite to the mounting plate, the main body (1) is arranged in the shell (2), a gap is formed between the shell (2) and the mounting plate (3), the RFID radio frequency sensor is characterized in that a connecting mechanism is arranged on one side, close to the shell (2), of the mounting plate (3), the mounting plate (3) is connected with the shell (2) through the connecting mechanism, and a heat dissipation mechanism is arranged on the shell (2);
the connecting mechanism comprises a supporting component and at least three connecting components, the connecting components are circumferentially and uniformly distributed by taking the axis of the shell (2) as a center, and the supporting component is positioned between the shell (2) and the mounting plate (3);
the connecting assembly comprises a fixed rod (4), an elastic wire (5) and a fixed pulley (6), the fixed rod (4) is perpendicular to the mounting plate (3), one end of the fixed rod (4) is fixed on the mounting plate (3), one end of the elastic wire (5) is fixed at the other end of the fixed rod (4), the other end of the elastic wire (5) is fixed on the shell (2) by bypassing the fixed pulley (6), the fixed pulley (6) is fixed on the mounting plate (3), the fixed pulley (6) is positioned between the fixed rod (4) and the shell (2), and two ends of the elastic wire (5) are positioned on one side, far away from the mounting plate (3), of the fixed pulley (6);
heat dissipation mechanism includes at least three radiator unit, radiator unit and fixed pulley (6) one-to-one, radiator unit includes cooling tube (7), flabellum (8), axis of rotation (9), connection bearing (10), lead screw (11) and drive assembly, cooling tube (7) are parallel with dead lever (4), be equipped with two mounting holes on casing (2), mounting hole, lead screw (11) and axis of rotation (9) and cooling tube (7) coaxial arrangement, two mounting holes set up respectively in one side that is close to mounting panel (3) and the opposite side of casing (2), the aperture of mounting hole equals with the external diameter of cooling tube (7), the both ends of cooling tube (7) set up respectively on the inner wall of mounting hole, cooling tube (7) and the inner wall sealing and fixed connection of mounting hole, flabellum (8) & lt & gt, Axis of rotation (9) and connection bearing (10) all are located cooling tube (7), the one end of keeping away from mounting panel (3) in axis of rotation (9) is installed in flabellum (8), the other end in axis of rotation (9) is fixed in lead screw (11), connection bearing (10) are located between lead screw (11) and flabellum (8), the inner circle of connecting bearing (10) is installed on axis of rotation (9), the outer lane of connecting bearing (10) is fixed on the inner wall of cooling tube (7), the transmission subassembly is located can and between mounting panel (3), the transmission subassembly is connected with lead screw (11) transmission, be equipped with the clearance between lead screw (11) and mounting panel (3).
2. The RFID radio frequency sensor according to claim 1, characterized in that the support assembly comprises a ball (12), a connecting block (13) and at least three support units, wherein a groove is arranged on one side of the connecting block (13) close to the housing (2), the center of the ball (12) is arranged in the groove, the ball (12) is matched with the groove and is in sliding connection with the groove, the diameter of the ball (12) is larger than the width of the groove opening of the groove, the center of the ball (12) is located on the axis of the housing (2), the ball (12) abuts against the housing (2), the support units are arranged between the connecting block (13) and the mounting plate (3), and the support units are in one-to-one correspondence with the fixed pulleys (6).
3. The RFID radio frequency sensor according to claim 2, characterized in that the material of which the connection block (13) is made is rubber.
4. The RFID radio frequency sensor according to claim 2, wherein the supporting unit comprises a supporting rod (14), a slider (15), a connecting rod (16), two springs (17) and two supporting blocks (18), the axis of the supporting rod (14) is perpendicular to and intersects with the axis of the housing (2), two ends of the supporting rod (14) are respectively fixed on the mounting plate (3) through the two supporting blocks (18), the slider (15) is sleeved on the supporting rod (14), the springs (17) are in one-to-one correspondence with the supporting blocks (18), the springs (17) are located between the slider (15) and the supporting blocks (18), the slider (15) is connected with the supporting blocks (18) through the springs (17), the slider (15) is hinged with the connecting block (13) through the connecting rod (16), and the connecting rod (16) is obliquely arranged.
5. The RFID radio frequency sensor according to claim 4, characterized in that the support bar (14) is coated with a lubricating oil.
6. The RFID radio frequency sensor according to claim 4, characterized in that the support bar (14) is provided with a chamfer.
7. The RFID radio-frequency sensor according to claim 1, wherein the transmission assembly comprises a ball screw bearing (19), a fixing ring (20) and three auxiliary units, an external thread is arranged on the screw rod (11), an inner ring of the ball screw bearing (19) is matched with the external thread of the screw rod (11), the inner ring of the ball screw bearing (19) is installed on the screw rod (11), the fixing ring (20) is coaxially arranged with the screw rod (11), the ball screw bearing (19) is located in an annular hole of the fixing ring (20), the fixing ring (20) is fixedly connected with the bottom plate, an annular groove is arranged on the inner wall of the fixing ring (20), and the auxiliary units are circumferentially and uniformly distributed in the annular groove by taking the axis of the screw rod (11) as a center.
8. The RFID radio frequency sensor according to claim 7, wherein the auxiliary unit includes a connection ball (21) and a connection rod (22), the connection ball (21) is disposed in the annular groove, the connection ball (21) is slidably connected to an inner wall of the annular groove, an axis of the connection rod (22) is perpendicular to and intersects with an axis of the lead screw (11), the connection rod (22) is located between the connection ball (21) and the ball screw bearing (19), and the connection ball (21) is fixed to an outer periphery of the ball screw bearing (19) by the connection rod (22).
9. The RFID radio frequency sensor according to claim 1, wherein the inner wall of the radiating pipe (7) is coated with heat conductive silicone.
10. The RFID radio frequency sensor according to claim 1, characterized in that the fixing bar (4) is provided with an anti-corrosion zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857819.2A CN110594346B (en) | 2019-09-09 | 2019-09-09 | RFID radio frequency sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857819.2A CN110594346B (en) | 2019-09-09 | 2019-09-09 | RFID radio frequency sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110594346A true CN110594346A (en) | 2019-12-20 |
| CN110594346B CN110594346B (en) | 2021-05-04 |
Family
ID=68858798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910857819.2A Active CN110594346B (en) | 2019-09-09 | 2019-09-09 | RFID radio frequency sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110594346B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833949A (en) * | 2021-09-29 | 2021-12-24 | 广船国际有限公司 | Vibration damping seat frame |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH170528A (en) * | 1932-07-06 | 1934-07-15 | Lindenau Guenther | Base for foundations, in particular for horizontal power and work machines, to avoid vibrations being transmitted to the floor. |
| JPS6399451U (en) * | 1986-12-19 | 1988-06-28 | ||
| CN101598800A (en) * | 2009-07-10 | 2009-12-09 | 衡阳师范学院 | A kind of method and device that gas concentration in the emanometer measuring chamber is mixed |
| CN201851900U (en) * | 2010-05-13 | 2011-06-01 | 罗华英 | LED (light emitting diode) bulb with novel radiating structure |
| CN202269141U (en) * | 2011-10-17 | 2012-06-06 | 中国移动通信集团安徽有限公司 | Radiating device of communication machine cabinet |
| CN103471064A (en) * | 2013-07-24 | 2013-12-25 | 海宁市智慧光电有限公司 | Radiating structure of LED (Light-Emitting Diode) street lamp |
| CN205505199U (en) * | 2016-02-17 | 2016-08-24 | 河北建筑工程学院 | Air purification ventilation window |
| CN205787556U (en) * | 2016-06-07 | 2016-12-07 | 南京创斐信息技术有限公司 | Projector |
| CN108330943A (en) * | 2018-03-20 | 2018-07-27 | 惠安灿锐信息技术咨询有限公司 | A kind of Architectural Equipment of the good damping result with refrigerating function |
| CN108324163A (en) * | 2018-02-16 | 2018-07-27 | 杨明超 | A kind of medical cleaning device |
| CN207708227U (en) * | 2017-08-29 | 2018-08-10 | 李思敏 | A kind of air freshener |
| CN108869623A (en) * | 2018-08-13 | 2018-11-23 | 上海电力学院 | A kind of combined type shock isolating pedestal for high voltage electric equipment shock insulation |
| CN109714934A (en) * | 2018-12-25 | 2019-05-03 | 广州恒笑信息科技有限公司 | A kind of computer network control case |
| CN109743868A (en) * | 2019-01-05 | 2019-05-10 | 林春芳 | It is a kind of that instrument is protected after electrical testing based on the Mobyneb of Internet of Things |
| CN208901000U (en) * | 2018-08-02 | 2019-05-24 | 天津市晶信电子有限公司 | Automobile parts temperature sensor mounting bracket |
| KR20190075522A (en) * | 2017-12-21 | 2019-07-01 | 현대이엔티 주식회사 | Base isolation unit for electrical distrbution panel |
-
2019
- 2019-09-09 CN CN201910857819.2A patent/CN110594346B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH170528A (en) * | 1932-07-06 | 1934-07-15 | Lindenau Guenther | Base for foundations, in particular for horizontal power and work machines, to avoid vibrations being transmitted to the floor. |
| JPS6399451U (en) * | 1986-12-19 | 1988-06-28 | ||
| CN101598800A (en) * | 2009-07-10 | 2009-12-09 | 衡阳师范学院 | A kind of method and device that gas concentration in the emanometer measuring chamber is mixed |
| CN201851900U (en) * | 2010-05-13 | 2011-06-01 | 罗华英 | LED (light emitting diode) bulb with novel radiating structure |
| CN202269141U (en) * | 2011-10-17 | 2012-06-06 | 中国移动通信集团安徽有限公司 | Radiating device of communication machine cabinet |
| CN103471064A (en) * | 2013-07-24 | 2013-12-25 | 海宁市智慧光电有限公司 | Radiating structure of LED (Light-Emitting Diode) street lamp |
| CN205505199U (en) * | 2016-02-17 | 2016-08-24 | 河北建筑工程学院 | Air purification ventilation window |
| CN205787556U (en) * | 2016-06-07 | 2016-12-07 | 南京创斐信息技术有限公司 | Projector |
| CN207708227U (en) * | 2017-08-29 | 2018-08-10 | 李思敏 | A kind of air freshener |
| KR20190075522A (en) * | 2017-12-21 | 2019-07-01 | 현대이엔티 주식회사 | Base isolation unit for electrical distrbution panel |
| CN108324163A (en) * | 2018-02-16 | 2018-07-27 | 杨明超 | A kind of medical cleaning device |
| CN108330943A (en) * | 2018-03-20 | 2018-07-27 | 惠安灿锐信息技术咨询有限公司 | A kind of Architectural Equipment of the good damping result with refrigerating function |
| CN208901000U (en) * | 2018-08-02 | 2019-05-24 | 天津市晶信电子有限公司 | Automobile parts temperature sensor mounting bracket |
| CN108869623A (en) * | 2018-08-13 | 2018-11-23 | 上海电力学院 | A kind of combined type shock isolating pedestal for high voltage electric equipment shock insulation |
| CN109714934A (en) * | 2018-12-25 | 2019-05-03 | 广州恒笑信息科技有限公司 | A kind of computer network control case |
| CN109743868A (en) * | 2019-01-05 | 2019-05-10 | 林春芳 | It is a kind of that instrument is protected after electrical testing based on the Mobyneb of Internet of Things |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833949A (en) * | 2021-09-29 | 2021-12-24 | 广船国际有限公司 | Vibration damping seat frame |
| CN113833949B (en) * | 2021-09-29 | 2023-01-06 | 广船国际有限公司 | Vibration damping seat frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110594346B (en) | 2021-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110594346B (en) | RFID radio frequency sensor | |
| CN111749929B (en) | Fan module | |
| CN106050738B (en) | Fan and power-equipment | |
| CN204167483U (en) | A kind of router antenna freely following the tracks of adjusting angle | |
| CN110855083A (en) | Oil circuit structure of oil-cooled motor | |
| CN201405704Y (en) | Ventilation window component | |
| CN110566843A (en) | Household security lighting equipment with good warning effect and heat dissipation function | |
| CN110610110A (en) | RFID code scanner | |
| CN110336434A (en) | A kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling | |
| CN111308844A (en) | A protection type projection imaging equipment for market | |
| CN111367389A (en) | Heat dissipation type office equipment with shock-absorbing function | |
| CN209054506U (en) | A kind of LED car lamp | |
| CN113451856B (en) | Rotary conductive connector and conductive equipment | |
| CN220155381U (en) | Annular capacitor | |
| CN111213944A (en) | A dress device that is used for alzheimer's disease to have a locate function | |
| CN111409245A (en) | Plastics extrusion equipment with smash impurity function | |
| CN209963839U (en) | Abrasion-proof ventilating and heat-dissipating type motor stator core | |
| CN112825613A (en) | Heat dissipation cooling device for air conditioner power supply in market | |
| CN209057056U (en) | High-frequency electric machines cooling device and high-frequency electric machines applied to inner screw thread copper pipe processing | |
| CN211648554U (en) | But radiator fan of automatically regulated rotational speed | |
| CN111880588B (en) | Temperature regulating device of double-wheel constant-temperature meal delivery robot | |
| CN220483494U (en) | Anti-abrasion disc brake | |
| CN217899042U (en) | Be applied to cooling tower pipeline mounting structure of intelligent design engineering of building | |
| CN219394667U (en) | Flexible direct current transmission converter based on wind power heat dissipation | |
| CN210686764U (en) | Double-flexible electromagnetic clutch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Bin Inventor after: Yuan Wenhai Inventor after: Wang Feng Inventor after: Song Kunfeng Inventor after: Wang Dongmei Inventor before: Wang Dongmei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210414 Address after: No.35, Beijing South Road, Xinshi District, Urumqi, Xinjiang Uygur Autonomous Region Applicant after: STATE GRID XINJIANG ELECTRIC POWER CO., LTD. URUMQI POWER SUPPLY Co. Address before: 211100 no.287 dongyueqiao Road, Chunhua street, Jiangning District, Nanjing City, Jiangsu Province Applicant before: NANJING SIDAJIE INFORMATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |