CN112864620B - Dual-polarized probe antenna for navigation in parking lot - Google Patents
Dual-polarized probe antenna for navigation in parking lot Download PDFInfo
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- CN112864620B CN112864620B CN202110097585.3A CN202110097585A CN112864620B CN 112864620 B CN112864620 B CN 112864620B CN 202110097585 A CN202110097585 A CN 202110097585A CN 112864620 B CN112864620 B CN 112864620B
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- 239000000523 sample Substances 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
The invention provides a dual-polarized probe antenna for navigation in a parking lot, which comprises a box body and a dual-polarized probe antenna body, wherein open slots are formed in the top and the bottom of the box body, filter screens are fixedly connected between two sides of the inner walls of the open slots, a double-shaft motor is fixedly connected between two sides of the inner walls of the open slots and between the two filter screens through a support frame, one ends of opposite output ends of the two double-shaft motors are fixedly connected with cooling fans, and separated output ends of the two double-shaft motors respectively penetrate through the two filter screens and extend to one side of the two filter screens which are separated. According to the dual-polarized probe antenna for parking lot navigation, provided by the invention, the dual-polarized probe antenna body can be protected through the arrangement of the box body, so that the dual-polarized probe antenna body is prevented from being exposed to rain or insolation, and the service life and the working performance of the dual-polarized probe antenna body can be effectively improved.
Description
Technical Field
The invention relates to the technical field of dual-polarized probe antennas, in particular to a dual-polarized probe antenna for parking lot navigation.
Background
An antenna is a transducer that converts a guided wave traveling over a transmission line into an electromagnetic wave traveling in an unbounded medium (usually free space), or vice versa, and functions in a radio device for transmitting or receiving electromagnetic waves, in a radio communication, broadcast, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, etc., engineering systems, where information is transmitted by electromagnetic waves, by means of the antenna.
Most of the existing dual-polarized probe antennas for outdoor parking lot navigation are directly and fixedly installed on an installation rod, so that the dual-polarized probe antennas are inconvenient to assemble and disassemble, the working efficiency of replacing or maintaining the dual-polarized probe antennas by workers is reduced, and due to the fact that severe weather often occurs outdoors, the dual-polarized probe antennas are often subjected to rain and insolation, and the service lives of the dual-polarized probe antennas are greatly shortened.
Accordingly, there is a need to provide a dual polarized probe antenna for car park navigation that solves the above-mentioned problems.
Disclosure of Invention
The invention provides a dual-polarized probe antenna for parking lot navigation, which solves the problems that most of the existing dual-polarized probe antennas for outdoor parking lot navigation are directly and fixedly arranged on an installation rod, so that the dual-polarized probe antennas are inconvenient to disassemble and assemble, the working efficiency of replacing or maintaining the dual-polarized probe antennas by workers is reduced, and the service life of the dual-polarized probe antennas is greatly shortened due to the fact that severe weather often occurs outdoors and is frequently subjected to rain and insolation.
In order to solve the technical problems, the dual-polarized probe antenna for navigation in a parking lot comprises a box body and a dual-polarized probe antenna body, wherein open slots are formed in the top and the bottom of the box body, filter screens are fixedly connected between two sides of the inner wall of the open slots, a dual-shaft motor is fixedly connected between two sides of the inner wall of the open slots and between the two filter screens through a supporting frame, one ends of output ends, opposite to the dual-shaft motor, of the two dual-shaft motor are fixedly connected with a cooling fan, the output ends, opposite to the two dual-shaft motor, penetrate through the two filter screens respectively and extend to one side, opposite to the two filter screens, of the two dual-shaft motor, support rods are fixedly connected to one side, opposite to the two filter screens, of the two support rods, cleaning brushes are fixedly connected to one side, annular device slots are formed in the top and the bottom of the box body, telescopic components are arranged in the two annular device slots, a temperature sensor is fixedly connected to the top of the inner wall of the box body, and the temperature sensor is electrically connected with an external controller.
Preferably, the telescopic assembly comprises an annular electromagnet and an annular permanent magnet, the annular electromagnet is fixedly connected to the bottom of the inner wall of the annular device groove, the annular permanent magnet is slidably connected between two sides of the inner wall of the annular device groove, a buffer spring is fixedly connected between one side of the annular permanent magnet, which is opposite to the annular electromagnet, two telescopic rods are fixedly connected to two sides of the top of the annular permanent magnet, a cover plate is fixedly connected between the top ends of the telescopic rods, and the electromagnet is electrically connected with an external power supply through an external controller.
Preferably, annular grooves are formed in one side of the two cover plates opposite to each other.
Preferably, the mounting groove has been seted up in the front of box inner wall, the inside joint of mounting groove has the installation piece, two first chucking holes have been seted up to the bottom of installation piece, two the inside equal joint in first chucking hole has first chucking pole to the positive equal fixedly connected with installation handle of installation piece, the second chucking hole has all been seted up to the both sides at installation piece top.
Preferably, rectangular grooves are formed in two sides of the top of the inner wall of the mounting groove, clamping devices are arranged in the rectangular grooves, each clamping device comprises a rectangular frame, the rectangular frames are fixedly connected between two sides of the inner wall of the rectangular groove, a sliding block is connected between two sides of the inner wall of the rectangular frame in a sliding mode, a second clamping rod is fixedly connected to the bottom of the sliding block, and a clamping spring is fixedly connected between the top of the sliding block and the top of the inner wall of the rectangular frame.
Preferably, the front surfaces of the two sliding blocks are fixedly connected with a connecting plate through a straight rod, and the front surfaces of the connecting plate are fixedly connected with a pull rod.
Preferably, the front of box is connected with the cabinet door through the hinge rotation, install the observation window on the cabinet door, the equal fixedly connected with montant in both sides that just is located the apron of top of box, two fixedly connected with protection canopy between the top of montant.
Compared with the related art, the dual-polarized probe antenna for parking navigation provided by the invention has the following beneficial effects:
(1) The invention provides a dual-polarized probe antenna for parking lot navigation, which is characterized in that the power supply of two annular electromagnets is connected, the two annular electromagnets generate magnetic force which is mutually exclusive with an annular permanent magnet, so that two cover plates are indirectly moved to one side far away from a box body, and further, two open slots are in an open state, and two double-shaft motors are started by a controller, the output ends of the double-shaft motors rotate to drive a cooling fan to drive, so that high-temperature gas in the box body can be blown out of the box body, the cooling treatment of the box body is realized, the performance of the dual-polarized probe antenna body is prevented from being reduced due to overhigh temperature, the working performance of the dual-polarized probe antenna body is effectively improved, the gas entering the box body can be filtered through the arrangement of a filter screen, the inside of the box body is avoided from entering outside dust, the support rod can be driven to rotate through the rotation of the output end of the double-shaft motor, the support rod rotates to drive the cleaning brush to rotate, so that the surface of the filter screen is brushed through the cleaning brush, the dust adsorbed on the surface of the filter screen is brushed away, the phenomenon that the filter screen is blocked is avoided, the filter effect of the filter screen is effectively improved, when the box body does not need to radiate heat, the power supply of the electromagnet is disconnected through the controller, the magnetic force on the electromagnet disappears, the cover plate is indirectly driven to move towards one side close to the box body through the magnetic force effect of the permanent magnet, the opening groove is covered through the cover plate, the outside dust is prevented from being adsorbed on the surface of the filter screen when the box body does not need to radiate heat, the inside of the box body is prevented from entering the box body, therefore, the workload of cleaning and maintaining the filter screen and the box body by workers can be effectively reduced.
(2) The invention provides a dual-polarized probe antenna for parking lot navigation, which is characterized in that a connecting plate is driven to move by pulling a pull rod upwards, the connecting plate is used for indirectly driving two second clamping rods to move to the outside of a mounting groove, a mounting handle is held by hand to place a mounting block in the inside of the mounting groove, the mounting block is moved downwards to enable the two first clamping rods to be clamped in the inside of the two first clamping holes at the bottom of the mounting block, a sliding block is extruded through the elastic force of two clamping springs, the two second clamping rods are further indirectly clamped in the inside of the second clamping holes, the mounting block is mounted and fixed, the dual-polarized probe antenna body is further indirectly mounted, and when the dual-polarized probe antenna body is required to be dismounted, the second clamping rods are indirectly driven to exit the second clamping holes by pulling the pull rod upwards, so that the mounting block can move up and down in the inside of the mounting groove freely, the mounting handle is held by hand to enable the two first clamping rods to exit the first clamping holes, the mounting block can move back and forth in the inside of the mounting groove freely, the mounting block is further moved back to the front of the mounting block, the dual-polarized probe antenna body is further moved to enable the mounting block to exit to the second clamping holes, and the dual-polarized probe antenna body is further mounted to be dismounted, and the dual-polarized antenna body can be conveniently mounted or dismounted, and the dual-polarized antenna can be conveniently and mounted and maintained by a worker.
(3) The dual-polarized probe antenna for the parking lot navigation can protect the dual-polarized probe antenna body through the arrangement of the box body, and prevent the dual-polarized probe antenna body from being exposed to rain or insolation, so that the service life and the working performance of the dual-polarized probe antenna body can be effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a dual polarized probe antenna for parking lot navigation according to the present invention;
FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1;
FIG. 3 is a schematic view of a cut-out structure of the case shown in FIG. 1;
fig. 4 is a partial enlarged view at a shown in fig. 2.
Reference numerals in the drawings: 1. a case; 2. a dual polarized probe antenna body; 3. an open slot; 4. a filter screen; 5. a biaxial motor; 6. a heat radiation fan; 7. a support rod; 8. a cleaning brush; 9. an annular device groove; 10. a telescoping assembly; 101. an annular electromagnet; 102. an annular permanent magnet; 103. a buffer spring; 104. a telescopic rod; 105. a cover plate; 11. a temperature sensor; 12. an annular groove; 13. a mounting groove; 14. a mounting block; 15. a first chucking hole; 16. a first chucking lever; 17. a lifting handle is arranged; 18. rectangular grooves; 19. a clamping device; 191. a rectangular frame; 192. a slide block; 193. a second clamping rod; 194. a clamping spring; 20. a connecting plate; 21. a pull rod; 22. a cabinet door; 23. an observation window; 24. a protective shed; 25. and a second clamping hole.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a dual polarized probe antenna for parking lot navigation according to the present invention; FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1; FIG. 3 is a schematic view of a cut-out structure of the case shown in FIG. 1; fig. 4 is a partial enlarged view at a shown in fig. 2. The utility model provides a car park navigation is with dual polarization probe antenna, includes box 1 and dual polarization probe antenna body 2, open slot 3 has all been seted up to the top and the bottom of box 1, two equal fixedly connected with filter screen 4 between the both sides of open slot 3 inner wall, two between the both sides of open slot 3 inner wall and be located two filter screens 4 all through support frame fixedly connected with biax motor 5, two equal fixedly connected with radiator fan 6 of output one end that biax motor 5 is relative, two the output that biax motor 5 is separated runs through two filter screens 4 respectively and extends to two filter screen 4 one side that are separated, two the output of biax motor 5 just is located two filter screen 4 one side that are separated and all fixedly connected with bracing piece 7, two equal fixedly connected with cleaning brush 8 of one side that bracing piece 7 is relative, annular device groove 9 has all been seted up to the top and the bottom of box 1, two the inside of annular device groove 9 all is provided with telescopic assembly 10, the top fixedly connected with temperature sensor 11 of box 1 inner wall.
The telescopic assembly 10 comprises an annular electromagnet 101 and an annular permanent magnet 102, the annular electromagnet 101 is fixedly connected to the bottom of the inner wall of the annular device groove 9, the annular permanent magnet 102 is slidably connected between two sides of the inner wall of the annular device groove 9, a buffer spring 103 is fixedly connected between one side of the annular permanent magnet 102 opposite to the annular electromagnet 101, telescopic rods 104 are fixedly connected to two sides of the top of the annular permanent magnet 102, and a cover plate 105 is fixedly connected between the top ends of the telescopic rods 104.
The opposite sides of the two cover plates 105 are provided with annular grooves 12.
The arrangement of the annular groove 12 can facilitate the placement of the support rod 7 and the cleaning brush 8 when the cover plate 105 is attached to the case 1.
The front of box 1 inner wall has seted up mounting groove 13, the inside joint of mounting groove 13 has installation piece 14, two first chucking holes 15 have been seted up to the bottom of installation piece 14, two the inside of first chucking hole 15 all the joint has first chucking pole 16 to the front of installation piece 14 all fixedly connected with installation handle 17, second chucking hole 25 has all been seted up to the both sides at installation piece 14 top.
Rectangular grooves 18 are formed in two sides of the top of the inner wall of the mounting groove 13, clamping devices 19 are arranged in the two rectangular grooves 18, each clamping device 19 comprises a rectangular frame 191, the rectangular frames 191 are fixedly connected between two sides of the inner wall of the rectangular groove 18, a sliding block 192 is slidably connected between two sides of the inner wall of the rectangular frame 191, a second clamping rod 193 is fixedly connected to the bottom of the sliding block 192, and a clamping spring 194 is fixedly connected between the top of the sliding block 192 and the top of the inner wall of the rectangular frame 191.
A connecting plate 20 is fixedly connected between the front faces of the two sliding blocks 192 through a straight rod, and a pull rod 21 is fixedly connected to the front face of the connecting plate 20.
The front of the box body 1 is rotatably connected with a cabinet door 22 through a hinge, an observation window 23 is installed on the cabinet door 22, vertical rods are fixedly connected to the top of the box body 1 and located on two sides of the cover plate 105, and a protective shed 24 is fixedly connected between the top ends of the two vertical rods.
Can protect the top of box 1 through the setting of protection canopy 24, avoid the top of box 1 to suffer from drenching or insolating to can indirectly reduce the inside temperature of box 1, and can avoid the rainwater to get into the inside of box 1 from open slot 3, thereby can protect the inside equipment of box 1.
The working principle of the dual-polarized probe antenna for parking lot navigation provided by the invention is as follows:
when the device works, the temperature inside the box body 1 can be detected through the arrangement of the temperature sensor 11, when the temperature inside the box body 1 reaches a preset value, the temperature sensor 11 transmits signals to an external controller, the power supply of the two annular electromagnets 101 is connected through the controller, the two annular electromagnets 101 generate magnetic force which repels the annular permanent magnets 102 mutually, so that the two annular permanent magnets 102 move to one side far away from the annular electromagnets 101, the annular permanent magnets 102 move to drive the telescopic rod 104 to move, the telescopic rod 104 moves to drive the cover plate 105 to move to one side far away from the box body 1, the two open slots 3 are in an open state, the output end of the double-shaft motor 5 rotates to drive the cooling fan 6 to drive through the controller, high-temperature gas inside the box body 1 can be blown out of the box body 1, cooling treatment of the box body 1 is realized, the gas entering the inside the box body 1 can be filtered through the arrangement of the filter screen 4, the support rod 7 can be driven to rotate through the rotation of the output end of the double-shaft motor 5, the support rod 7 rotates to drive the cleaning brush 8 to clean the surface of the filter screen 4;
when the case 1 does not need to radiate heat, the power supply of the electromagnet 101 is disconnected through the controller, so that the magnetic force on the electromagnet 101 disappears, and the cover plate 105 is indirectly driven to move to the side close to the case 1 through the magnetic force action of the permanent magnet 102, so that the open slot 3 is covered by the cover plate 105;
when the dual-polarized probe antenna body 2 needs to be installed, the pull rod 21 is pulled upwards to drive the connecting plate 20 to move, the connecting plate 20 moves to enable the two sliding blocks 192 to move upwards, the two second clamping rods 193 are driven to move to the outside of the installation groove 13, the installation block 14 is placed in the installation groove 13 by holding the installation handle 17, the installation block 14 is moved downwards to enable the two first clamping rods 16 to be clamped in the two first clamping holes 15 at the bottom of the installation block 14, the pull rod 21 is loosened, the sliding blocks 192 are extruded under the action of the elasticity of the two clamping springs 194, and then the two second clamping rods 193 are indirectly clamped in the second clamping holes 25, so that the installation and the fixation of the installation block 14 are realized, and the installation of the dual-polarized probe antenna body 2 is indirectly realized;
when the dual-polarized probe antenna body 2 needs to be disassembled, the pull rod 21 is pulled upwards, the pull rod 21 moves to drive the connecting plate 20 to move, and then the connecting plate 20 drives the two sliding blocks 192 to move upwards, the two sliding blocks 192 move upwards to drive the second clamping rods 193 to withdraw from the second clamping holes 25, so that the mounting block 14 can move up and down freely in the mounting groove 13, the mounting handles 17 are held by hands to move the mounting block 14 upwards, and then the two first clamping rods 16 withdraw from the first clamping holes 15, so that the mounting block 14 can move freely in front and back in the mounting groove 13, and then the mounting block 14 moves forwards and forwards to withdraw the mounting block 14 from the mounting groove 13, so that the dual-polarized probe antenna body 2 is disassembled.
Compared with the related art, the dual-polarized probe antenna for parking navigation provided by the invention has the following beneficial effects:
through the power connection of the two annular electromagnets 101, the two annular electromagnets 101 generate magnetic force which repels the annular permanent magnets 102, so that the two cover plates 105 can move to one side far away from the box body 1, the two opening grooves 3 are in an open state, and the two double-shaft motors 5 are started by the controller, the output ends of the double-shaft motors 5 rotate to drive the cooling fan 6 to drive, so that high-temperature gas in the box body 1 can be blown out of the box body 1, the cooling treatment of the box body 1 is realized, the performance of the dual-polarized probe antenna body 2 is reduced due to overhigh temperature, the working performance of the dual-polarized probe antenna body 2 is effectively improved, the gas entering the box body 1 can be filtered through the arrangement of the filter screen 4, the external dust is prevented from entering the box body 1, the output end of the double-shaft motor 5 rotates to drive the supporting rod 7 to rotate, the supporting rod 7 rotates to drive the cleaning brush 8 to rotate, so that the surface of the filter screen 4 is brushed through the cleaning brush 8, dust adsorbed on the surface of the filter screen 4 is brushed away, the phenomenon that the filter screen 4 is blocked is avoided, the filtering effect of the filter screen 4 is effectively improved, when the box body 1 does not need to radiate heat, the power supply of the electromagnet 101 is disconnected through the controller, the magnetic force on the electromagnet 101 disappears, the cover plate 105 is indirectly driven to move towards one side close to the box body 1 through the magnetic force of the permanent magnet 102, the opening groove 3 is covered through the cover plate 105, the outside dust is prevented from being adsorbed on the surface of the filter screen 4 when the box body 1 does not need to radiate heat, the dust is prevented from entering the box body 1, thereby effectively reducing the workload of cleaning and maintaining the filter screen 4 and the box body 1 by staff;
the connecting plate 20 is driven to move by pulling the pull rod 21 upwards, the connecting plate 20 indirectly drives the two second clamping rods 193 to move to the outside of the mounting groove 13, the mounting handle 17 is held by hand to place the mounting block 14 in the mounting groove 13, the mounting block 14 is moved downwards to enable the two first clamping rods 16 to be clamped in the interiors of the two first clamping holes 15 at the bottom of the mounting block 14, the sliding block 192 is extruded under the action of the elasticity of the two clamping springs 194, the two second clamping rods 193 are indirectly clamped in the interiors of the second clamping holes 25, accordingly, the mounting and fixing of the mounting block 14 are achieved, the mounting of the probe antenna body 2 is indirectly achieved, when the dual-polarized probe antenna body 2 needs to be disassembled, the second clamping rods 193 are indirectly driven to withdraw from the second clamping holes 25 by pulling the pull rods 21 upwards, so that the mounting blocks 14 can freely move up and down in the mounting grooves 13, the mounting handles 17 are held by hands to upwards move the mounting blocks 14, and then the two first clamping rods 16 withdraw from the first clamping holes 15, so that the mounting blocks 14 can freely move back and forth in the mounting grooves 13, and then the mounting blocks 14 are moved forwards to the front, so that the mounting blocks 14 withdraw from the mounting grooves 13, the detachment of the dual-polarized probe antenna body 2 is realized, the dual-polarized probe antenna body 2 is conveniently replaced or maintained by workers, and the maintenance or replacement work efficiency of the dual-polarized probe antenna body 2 by workers can be effectively improved;
can protect dual polarized probe antenna body 2 through setting up of box 1, avoid dual polarized probe antenna body 2 to suffer rain or insolate to can improve dual polarized probe antenna body 2's life and working property effectively.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. The utility model provides a car park navigation is with dual polarized probe antenna, includes box (1) and dual polarized probe antenna body (2), its characterized in that: the top and the bottom of box (1) have all been seted up open slot (3), two all fixedly connected with filter screen (4) between the both sides of open slot (3) inner wall, two between the both sides of open slot (3) inner wall and be located between two filter screens (4) all through support frame fixedly connected with biax motor (5), two biax motor (5) opposite output one end all fixedly connected with radiator fan (6), two biax motor (5) output that separate runs through two filter screens (4) respectively and extends to the one side that two filter screens (4) separate, two biax motor (5) output just is located one side that two filter screens (4) separate and all fixedly connected with bracing piece (7), two one side that bracing piece (7) are relative all fixedly connected with cleaning brush (8), annular device groove (9) are all seted up to the top and the bottom of box (1), and the inside of two annular device groove (9) all is provided with expansion assembly (10), box (1) inner wall top fixedly connected with temperature sensor (11); the telescopic assembly (10) comprises an annular electromagnet (101) and an annular permanent magnet (102), wherein the annular electromagnet (101) is fixedly connected to the bottom of the inner wall of the annular device groove (9), the annular permanent magnet (102) is slidably connected between two sides of the inner wall of the annular device groove (9), a buffer spring (103) is fixedly connected between one side of the annular permanent magnet (102) opposite to the annular electromagnet (101), telescopic rods (104) are fixedly connected to two sides of the top of the annular permanent magnet (102), and a cover plate (105) is fixedly connected between the tops of the two telescopic rods (104);
the front of the inner wall of the box body (1) is provided with a mounting groove (13), the inside of the mounting groove (13) is clamped with a mounting block (14), the bottom of the mounting block (14) is provided with two first clamping holes (15), the inside of each first clamping hole (15) is clamped with a first clamping rod (16), the front of the mounting block (14) is fixedly connected with a mounting handle (17), and two sides of the top of the mounting block (14) are provided with second clamping holes (25); the installation of the dual-polarized probe antenna body (2) is indirectly realized through the installation and fixation of the installation block (14), and the disassembly of the dual-polarized probe antenna body (2) is realized through the withdrawal of the installation block (14) from the installation groove (13);
rectangular grooves (18) are formed in two sides of the top of the inner wall of the mounting groove (13), clamping devices (19) are arranged in the two rectangular grooves (18), each clamping device (19) comprises a rectangular frame (191), each rectangular frame (191) is fixedly connected between two sides of the inner wall of the rectangular groove (18), a sliding block (192) is connected between two sides of the inner wall of each rectangular frame (191) in a sliding mode, a second clamping rod (193) is fixedly connected to the bottom of each sliding block (192), and clamping springs (194) are fixedly connected between the top of each sliding block (192) and the top of the inner wall of each rectangular frame (191);
the front faces of the two sliding blocks (192) are fixedly connected with a connecting plate (20) through a straight rod, and the front faces of the connecting plate (20) are fixedly connected with a pull rod (21).
2. The dual polarized probe antenna for car park navigation according to claim 1, wherein the two cover plates (105) are provided with annular grooves (12) on opposite sides.
3. The dual-polarized probe antenna for parking navigation according to claim 1, wherein the front surface of the box body (1) is rotatably connected with a cabinet door (22) through a hinge, an observation window (23) is installed on the cabinet door (22), vertical rods are fixedly connected to the top of the box body (1) and positioned on two sides of the cover plate (105), and a protection shed (24) is fixedly connected between the top ends of the two vertical rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097585.3A CN112864620B (en) | 2021-01-25 | 2021-01-25 | Dual-polarized probe antenna for navigation in parking lot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097585.3A CN112864620B (en) | 2021-01-25 | 2021-01-25 | Dual-polarized probe antenna for navigation in parking lot |
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| Publication Number | Publication Date |
|---|---|
| CN112864620A CN112864620A (en) | 2021-05-28 |
| CN112864620B true CN112864620B (en) | 2023-07-25 |
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| CN202110097585.3A Active CN112864620B (en) | 2021-01-25 | 2021-01-25 | Dual-polarized probe antenna for navigation in parking lot |
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| CN113888992A (en) * | 2021-11-05 | 2022-01-04 | 江西鑫彩晨光电科技有限公司 | Integrated three-dimensional LED display module |
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| CN209787653U (en) * | 2018-10-31 | 2019-12-13 | 深圳市伏特物联科技有限公司 | Clamping device of circuit board |
| CN209517714U (en) * | 2018-11-01 | 2019-10-18 | 北京电通伟业电子设备有限公司 | A kind of road environment monitoring box |
| CN209946790U (en) * | 2019-07-06 | 2020-01-14 | 广州商之杰信息科技有限公司 | Service integrated management server |
| CN211530161U (en) * | 2020-04-17 | 2020-09-18 | 上海京济通信技术有限公司 | High-phase-stability multimode navigation antenna |
| CN211982330U (en) * | 2020-05-27 | 2020-11-20 | 安联恒信(天津)信息技术有限公司 | Heat dissipation dust keeper for switch |
| CN112058034A (en) * | 2020-09-17 | 2020-12-11 | 瑞安斌团电子科技有限公司 | Device for monitoring moisture resistance and automatically cleaning dust of greenhouse |
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| CN112864620A (en) | 2021-05-28 |
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