CN115223263A - Self-adaptation bluetooth monolithic formula OBU issuing equipment - Google Patents
Self-adaptation bluetooth monolithic formula OBU issuing equipment Download PDFInfo
- Publication number
- CN115223263A CN115223263A CN202210630232.XA CN202210630232A CN115223263A CN 115223263 A CN115223263 A CN 115223263A CN 202210630232 A CN202210630232 A CN 202210630232A CN 115223263 A CN115223263 A CN 115223263A
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- China
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- obu
- fixedly connected
- abutting block
- shell
- rod
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- 230000003044 adaptive effect Effects 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 239000002390 adhesive tape Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241000497429 Obus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to self-adaptive Bluetooth single-chip type OBU issuing equipment which comprises a shell and a connecting plate, wherein the upper surface of the connecting plate is fixedly connected with an upright post through a bolt, the upper surface of the upright post is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a threaded sleeve, a fixing assembly is arranged on the threaded rod, a clamping assembly is arranged in the shell, and a first roller is fixedly connected to the periphery of a connecting shaft. According to the invention, the lower abutting block on the fixing component is connected with the upper abutting block and the fixing rod of the rearview mirror, the distance between the lower abutting block and the upper abutting block is controlled to be reduced, so that the fixing of the whole equipment can be completed by abutting the fixing rod of the rearview mirror, compared with a double faced adhesive tape, the double faced adhesive tape has firmness, the condition that the equipment is bumped and dropped is prevented, the equipment is better protected, and after the screw rod sleeve moves inwards at the same time, the elastic sheet drives the two clamping blocks to abut against the side surfaces of the OBU card, the effect of abutting and fixing the OBU card is achieved, and the equipment is prevented from being damaged when falling out of the OBU card.
Description
Technical Field
The invention relates to the technical field of OBU issuing equipment, in particular to self-adaptive Bluetooth monolithic OBU issuing equipment.
Background
The On Board Unit (OBU) is an On board unit (RSU) that communicates with the RSU by using DSRC (discrete short Range Communication) technology. In the ETC system, OBUs are placed on a vehicle, and Road Side units (RSU-Road Side units) are erected on the roadsides and communicate with each other through microwaves. When a vehicle passes through the RSU at a high speed, the OBU and the RSU are transmitted by using self-adaptive Bluetooth signals, just like a non-contact card, the distance is more than-dozens of meters, and when the vehicle passes through the RSU, the vehicle type is identified, the rate is calculated, and the toll is deducted. It is inside mainly by circuit board, bluetooth module, signal module, OBU card constitute. The conventional OBU issuing device has the advantages of being simple in structure and very portable, but has some problems which need to be solved urgently, for example, the OBU issuing device is adhered to a vehicle glass through a double-faced adhesive tape, the OBU issuing device is easy to fall off when a vehicle runs on a severely bumpy road surface after long-time aging of the double-faced adhesive tape, meanwhile, a structure for automatically fixing an OBU card is lacked in the OBU issuing device, the OBU card is easy to fall off when the OBU issuing device falls off, damage is easily caused to the OBU issuing device, damage is also caused to the OBU card, normal use is influenced, and inconvenience is brought to customer use.
Disclosure of Invention
Aiming at the problems in the prior art, the technical problems to be solved by the invention are as follows: in the prior art, the OBU issuing device is bonded with a vehicle glass through a double faced adhesive tape, and the OBU issuing device is easy to fall off when a vehicle runs on a seriously bumpy road surface after the double faced adhesive tape is aged for a long time.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a self-adaptation bluetooth monolithic formula OBU issuing equipment, includes shell and connecting plate, the rear side fixed connection connecting plate of shell, the upper surface of connecting plate passes through bolt fixedly connected with stand, the last fixed surface of stand is connected with the threaded rod, threaded connection has the thread bush on the threaded rod, be provided with fixed subassembly on the threaded rod, be provided with clamping components in the shell, the inner wall of shell rotates and is connected with the connecting axle, the first running roller of the peripheral fixedly connected with of connecting axle.
The lower abutting block on the fixing component is connected with the upper abutting block and the fixing rod of the rearview mirror, the lower abutting block is pressed downwards to enable the distance between the lower abutting block and the upper abutting block to be increased, so that the fixing rod of the rearview mirror can be sleeved with the lower abutting block, then the lower abutting block can move upwards on the threaded rod by rotating the threaded sleeve, after the threaded sleeve moves upwards, the sleeve on the fixing component can be pushed to move upwards at the position where the upper end of the threaded rod is not threaded, the sleeve can drive the lower abutting block to move upwards along with the lower abutting block, then the distance between the lower abutting block and the upper abutting block is reduced, the rear-view mirror fixing rod can be abutted to complete the whole fixing of the rearview mirror, compared with double-faced adhesive tape, the double-faced adhesive tape has firmness, the device is prevented from being bumped and falling, and the device is better protected; the lower abutting block can move on the curved rod when moving upwards, the curved rod is used for guiding the lower abutting block, meanwhile, the lower abutting block can move to pull the spring to generate a reaction force, when the threaded sleeve rotates downwards in a reverse mode and does not actively push the sleeve, the distance between the lower abutting block and the upper abutting block is increased, the effect of flexibly changing the distance between the lower abutting block and the upper abutting block is comprehensively achieved, the rear view mirror fixing rod can be better adapted to most rear view mirror fixing rods with different thicknesses, and convenience is brought to fixing equipment; the OBU card penetrates the inside back of shell from advancing the card groove, after contacting with the second running roller on first running roller and the clamping component, the OBU card is in between first running roller and the second running roller, the OBU card continues to promote this moment and can drive first running roller and second running roller rotation, the second running roller rotates and can drive miniature lead screw and rotate, what adopt because of miniature lead screw is the two-way screw design, it can make two lead screw cover draw close to simultaneously inwards after rotating, lead screw cover can make the elastic sheet drive two clamp splice to the side of OBU card to tightly after inwards moving simultaneously, reach and support tight fixed effect to the OBU card, prevent that equipment from dropping out the OBU card and receive the harm, and then better protect the OBU card.
As preferred, the inner wall fixedly connected with circuit board of shell, electric connection has bluetooth module, signal module on the circuit board, the periphery of first running roller supports tightly with the lower surface of OBU card, first running roller partly is located the inside in leading to the groove, it locates in the shell lower extreme to lead to the groove. The inside of shell still is provided with the group battery for provide the power to equipment, bluetooth module and toll station accept the end and be connected, signal module is responsible for the signal at toll station terminal.
As preferred, the inside fixedly connected with card frame of shell, the electric connection OBU card of card frame, OBU card one end is passed into the draw-in groove, it sets up in the shell to advance the draw-in groove, the lower fixed surface of shell connects the cushion, and the card frame adopts prior art apolegamy for with OBU card electric connection, guarantee the signal connection of OBU card.
Preferably, the fixing component comprises a sleeve, a lower abutting block, a curved rod and an upper abutting block;
the telescopic upper surface fixed connection supports tight piece down, support tight piece down is passed to the one end of bent shape pole, support tight piece in the upper surface fixed connection of bent shape pole. Through the lower tight piece of supporting on the fixed subassembly with last the dead lever of supporting tight piece and rear-view mirror be connected, push down to support tight piece make its and last support the distance grow between the tight piece, can overlap like this and establish on the rear-view mirror dead lever, later accessible rotates the thread bush and makes its rebound on the threaded rod.
Preferably, the periphery of the curved rod is fixedly connected with a circular block, the upper surface of the circular block is fixedly connected with a spring, and the upper end of the spring is fixedly connected with the lower surface of the lower abutting block. Can promote the sleeve on the fixed subassembly and do not have screwed position department rebound in the threaded rod upper end after the thread bush rebound, the sleeve removes and can drive down to tight piece rebound thereupon, then supports down to tight piece and last to reduce the distance between the tight piece and can support the tight completion to the holistic fixed of equipment to the rear-view mirror dead lever. Support tight piece down and can move on curved shape pole when shifting up, curved shape pole is used for its direction, support tight piece and remove down simultaneously and can stimulate the spring and produce reaction force, when the thread bush reversal moves down not promoting the sleeve initiative, support tight piece down and last distance grow between the tight piece, the effect that the distance between tight piece and the last tight piece of support changed in a flexible way has been realized down to comprehensive, the different rear-view mirror dead lever of most thicknesses of adaptation that can be better, facilitate for fixed equipment.
Preferably, the rubber sheets are fixedly connected to the surfaces of the upper abutting block and the lower abutting block, arc-shaped openings are formed in the upper abutting block and the lower abutting block, and the curved rod penetrates through the rubber sheets. The rubber sheet contacts with the rearview mirror fixing rod, and abrasion to the rearview mirror fixing rod is reduced.
Preferably, the sleeve is sleeved with the threaded rod and connected, the lower end of the sleeve abuts against the upper end of the threaded sleeve, and one end of the curved rod is fixedly connected with one side of the upright post. The threaded sleeve moves to push the sleeve to move, and the inner wall of the threaded sleeve is also provided with threads to be matched with the threaded rod.
Preferably, the clamping assembly comprises an elastic sheet, a screw rod sleeve, a miniature screw rod and a second roller;
the elastic sheet is connected with screw rod sleeves in a sliding mode, the two screw rod sleeves are connected with miniature screw rods in a rotating mode, and the periphery of each miniature screw rod is fixedly connected with a second roller. The OBU card penetrates the inside back of shell from advancing the card groove, contacts the back with the second running roller on first running roller and the clamping component, and the OBU card is in between first running roller and the second running roller.
Preferably, the elastic piece is arranged in a V shape, the clamping block is fixedly connected to the inner side of the elastic piece, mounting grooves are formed in the elastic piece, sliding grooves are formed in the two mounting grooves, sliding rods are connected in the sliding grooves in a sliding mode, and one ends of the two sliding rods are fixedly connected with the screw rod sleeve. The OBU card continues to promote and can drive first running roller and second running roller to rotate, and the second running roller rotates and can drive miniature lead screw and rotate. The elastic sheet generates reaction force when the opening end is contracted, and has certain rebound elasticity.
Preferably, the upper surface sliding connection of elastic sheet, the peripheral fixed connection mount of elastic sheet, the upper surface of mount and the roof fixed connection of shell, the lower surface and the OBU card of second running roller support tightly, two one side of clamp splice all supports tightly with the side of OBU card. Because of what miniature lead screw adopted is two-way thread design, it can make two lead screw covers draw close to simultaneously inwards after rotating, and lead screw cover can make the elastic sheet drive two clamp splices after inwards moving simultaneously and support tightly to the side of OBU card, reaches and supports tightly fixed effect to the OBU card, prevents that equipment from dropping out the OBU card and receive the harm, and then better protects the OBU card.
Compared with the prior art, the invention has at least the following advantages:
before the fixing component is used, the lower abutting block on the fixing component is connected with the upper abutting block and the fixing rod of the rearview mirror, the lower abutting block is pressed downwards to enable the distance between the lower abutting block and the upper abutting block to be increased, so that the fixing rod of the rearview mirror can be sleeved with the fixing component, then the fixing component can move upwards on the threaded rod by rotating the threaded sleeve, after the threaded sleeve moves upwards, the sleeve on the fixing component can be pushed to move upwards at the position without threads on the upper end of the threaded rod, the sleeve can drive the lower abutting block to move upwards along with the lower abutting block, then the distance between the lower abutting block and the upper abutting block is reduced, the fixing of the whole device can be completed by abutting the fixing rod of the rearview mirror, compared with glue, the fixing performance is higher, the device is prevented from being bumpy and falling, and the device is protected better;
support tight piece down and can move on curved shape pole when shifting up, curved shape pole is used for its direction, support tight piece and remove down simultaneously and can stimulate the spring and produce reaction force, when the thread bush reversal moves down not promoting the sleeve initiative, support tight piece down and last distance grow between the tight piece, the effect that the distance between tight piece and the last tight piece of support changed in a flexible way has been realized down to comprehensive, the different rear-view mirror dead lever of most thicknesses of adaptation that can be better, facilitate for fixed equipment.
The OBU card penetrates the inside back of shell from advancing the card groove, after contacting with the second running roller on first running roller and the clamping component, the OBU card is in between first running roller and the second running roller, the OBU card continues to promote this moment and can drive first running roller and second running roller rotation, the second running roller rotates and can drive miniature lead screw and rotate, what adopt because of miniature lead screw is the two-way screw design, it can make two lead screw cover draw close to simultaneously inwards after rotating, lead screw cover can make the elastic sheet drive two clamp splice to the side of OBU card to tightly after inwards moving simultaneously, reach and support tight fixed effect to the OBU card, prevent that equipment from dropping out the OBU card and receive the harm, and then better protect the OBU card.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an adaptive bluetooth monolithic OBU issuing device according to the present invention;
FIG. 2 is a schematic diagram of the internal connection structure of the housing of an adaptive Bluetooth monolithic OBU issuing device according to the present invention;
FIG. 3 is a schematic diagram of a bottom view of an adaptive Bluetooth monolithic OBU issuing device according to the present invention;
FIG. 4 is a schematic diagram of a fixing component structure of an adaptive Bluetooth monolithic OBU issuing device according to the present invention;
FIG. 5 is a schematic diagram of a clamping assembly of an adaptive Bluetooth monolithic OBU issuing device of the present invention;
FIG. 6 is a schematic diagram of a rear view of an adaptive Bluetooth monolithic OBU issuing device according to the present invention;
fig. 7 is a schematic view of a connection structure between a sleeve and a threaded rod of an adaptive bluetooth monolithic OBU issuing device according to the present invention;
fig. 8 is a schematic partial structure diagram of an adaptive bluetooth monolithic OBU issuing device according to the present invention.
In the figure, 1, a housing; 2. a column; 3. a threaded rod; 4. a threaded sleeve; 5. a fixing assembly; 501. a sleeve; 502. a lower abutting block; 503. a curved bar; 504. an upper abutting block; 505. a circular block; 506. a spring; 507. a rubber sheet; 6. a clamping assembly; 601. an elastic sheet; 602. a screw rod sleeve; 603. a micro lead screw; 604. a second roller; 605. mounting grooves; 606. a chute; 607. a slide bar; 608. a clamping block; 7. a card inlet slot; 8. a soft cushion; 9. a through groove; 10. a connecting shaft; 11. a first roller; 12. clamping a frame; 13. a circuit board; 14. a Bluetooth module; 15. a signal module; 16. a fixed mount; 17. a connecting plate; 18. an OBU card.
Detailed Description
The present invention is described in further detail below.
With reference to figures 1-8 of the drawings,
example 1: the utility model provides a self-adaptation bluetooth monolithic formula OBU issuing equipment, including shell 1 and connecting plate 17, the rear side fixed connection connecting plate 17 of shell 1, bolt fixedly connected with stand 2 is passed through to the upper surface of connecting plate 17, the last fixed surface of stand 2 is connected with threaded rod 3, threaded connection has threaded bush 4 on the threaded rod 3, be provided with fixed subassembly 5 on the threaded rod 3, be provided with clamping component 6 in the shell 1, the inner wall of shell 1 rotates and is connected with connecting axle 10, the first running roller 11 of the peripheral fixedly connected with of connecting axle 10.
Inner wall fixedly connected with circuit board 13 of shell 1, electric connection has bluetooth module 14, signal module 15 on the circuit board 13, and the periphery of first running roller 11 supports tightly with the lower surface of OBU card 18, and first running roller 11 partly is located the inside that leads to groove 9, and it sets up in shell 1 lower extreme to lead to groove 9. The inside fixedly connected with card frame 12 of shell 1, the electric connection OBU card 18 of card frame 12, OBU card one end pass into draw-in groove 7, advance the draw-in groove 7 and set up in shell 1, the lower fixed surface of shell 1 connects cushion 8.
The fixing component 5 comprises a sleeve 501, a lower abutting block 502, a curved rod 503 and an upper abutting block 504; the upper surface of the sleeve 501 is fixedly connected with a lower abutting block 502, one end of a curved rod 503 passes through the lower abutting block 502, and the upper surface of the curved rod 503 is fixedly connected with an upper abutting block 504. The periphery of the curved rod 503 is fixedly connected with a circular block 505, the upper surface of the circular block 505 is fixedly connected with a spring 506, and the upper end of the spring 506 is fixedly connected with the lower surface of the lower abutting block 502. The surfaces of one ends of the upper abutting block 504 and the lower abutting block 502 are fixedly connected with a rubber sheet 507, arc-shaped openings are formed in the upper abutting block 504 and the lower abutting block 502, and the curved rod 503 penetrates through the rubber sheet 507. The sleeve 501 is sleeved with the threaded rod 3 and connected, the lower end of the sleeve 501 is abutted against the upper end of the threaded sleeve 4, and one end of the curved rod 503 is fixedly connected with one side of the upright post 2.
Before the fixing device is used, the lower abutting block 502 on the fixing component 5 is connected with the upper abutting block 504 and a fixing rod of a rearview mirror, the lower abutting block 502 is pressed down to enable the distance between the lower abutting block 502 and the upper abutting block 504 to be increased, so that the fixing device can be sleeved on the fixing rod of the rearview mirror, then the fixing device can move upwards on the threaded rod 3 by rotating the threaded sleeve 4, after the threaded sleeve 4 moves upwards, the sleeve 501 on the fixing component 5 is pushed to move upwards at the position where no thread exists at the upper end of the threaded rod 3, the sleeve 501 moves to drive the lower abutting block 502 to move upwards along with the threaded sleeve, then the distance between the lower abutting block 502 and the upper abutting block 504 is reduced, the fixing device can be integrally completed by abutting the fixing rod of the rearview mirror, compared with double-faced adhesive tape, the firmness is higher, the device is prevented from being bumped and dropped, and the device is better protected;
the lower abutting block 502 can move on the curved rod 503 when moving upwards, the curved rod 503 is used for guiding the lower abutting block, meanwhile, the lower abutting block 502 can pull the spring 506 to generate a reaction force when moving downwards without actively pushing the sleeve 501 when the threaded sleeve 4 rotates reversely, the distance between the lower abutting block 502 and the upper abutting block 504 is increased, the effect of flexibly changing the distance between the lower abutting block 502 and the upper abutting block 504 is comprehensively realized, the rear-view mirror fixing rod can better adapt to a plurality of rear-view mirror fixing rods with different thicknesses, and convenience is brought to fixing equipment.
Example 2: with reference to the figures 1-5 of the drawings,
the clamping assembly 6 comprises an elastic sheet 601, a screw rod sleeve 602, a micro screw rod 603 and a second roller 604; the elastic sheet 601 is connected with the screw rod sleeves 602 in a sliding manner, the two screw rod sleeves 602 are connected with the micro screw rod 603 in a rotating manner, and the periphery of the micro screw rod 603 is fixedly connected with the second roller 604. The elastic sheet 601 is arranged in a V shape, the inner side of the elastic sheet 601 is fixedly connected with the clamping block 608, mounting grooves 605 are formed in the elastic sheet 601, sliding grooves 606 are formed in the two mounting grooves 605, sliding rods 607 are slidably connected in the sliding grooves 606, and one ends of the two sliding rods 607 are fixedly connected with the screw rod sleeve 602. The upper surface of the elastic sheet 601 is connected in a sliding manner, the periphery of the elastic sheet 601 is fixedly connected with the fixing frame 16, the upper surface of the fixing frame 16 is fixedly connected with the top wall of the shell 1, the lower surface of the second roller 604 abuts against the OBU card 18, and one side of each of the two clamping blocks 608 abuts against the side face of the OBU card 18.
The OBU card 18 penetrates inside back of shell 1, after contacting with first running roller 11 and second running roller 604 on the clamping component 6, OBU card 18 is in between first running roller 11 and the second running roller 604, OBU card 18 continues to promote and can drive first running roller 11 and second running roller 604 and rotate this moment, second running roller 604 rotates and can drive miniature lead screw 603 and rotate, what adopt because of miniature lead screw 603 is the two-way screw design, it can make two lead screw cover 602 draw close to simultaneously inwards after rotating, lead screw cover 602 can make elastic sheet 601 drive two clamp splice 608 and support tightly to the side of OBU card simultaneously after inwards moving simultaneously, reach and support tightly fixed effect to OBU card 18, prevent that equipment from dropping out OBU card 18 and receive the harm, and then better protect OBU card 18.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides an adaptive bluetooth monolithic formula OBU issuing equipment, includes shell (1) and connecting plate (17), its characterized in that: the rear side fixed connection connecting plate (17) of shell (1), the upper surface of connecting plate (17) passes through bolt fixedly connected with stand (2), the last fixed surface of stand (2) is connected with threaded rod (3), threaded connection has thread bush (4) on threaded rod (3), be provided with fixed subassembly (5) on threaded rod (3), be provided with clamping component (6) in shell (1), the inner wall of shell (1) rotates and is connected with connecting axle (10), the first running roller (11) of peripheral fixedly connected with of connecting axle (10).
2. An adaptive bluetooth monolithic OBU issuing device according to claim 1, characterized in that: inner wall fixedly connected with circuit board (13) of shell (1), electric connection has bluetooth module (14), signal module (15) on circuit board (13), the periphery of first running roller (11) supports tightly with the lower surface of OBU card (18), first running roller (11) partly is located the inside that leads to groove (9), it sets up in shell (1) lower extreme to lead to groove (9).
3. An adaptive bluetooth monolithic OBU issuing device according to claim 1, characterized in that: the inside fixedly connected with card frame (12) of shell (1), the electric connection OBU card (18) of card frame (12), draw-in groove (7) are passed to OBU card one end, it sets up in shell (1) to advance draw-in groove (7), lower fixed surface connection cushion (8) of shell (1).
4. An adaptive bluetooth monolithic OBU issuing device according to claim 1, characterized in that: the fixing component (5) comprises a sleeve (501), a lower abutting block (502), a curved rod (503) and an upper abutting block (504);
the upper surface of the sleeve (501) is fixedly connected with a lower abutting block (502), one end of the curved rod (503) penetrates through the lower abutting block (502), and the upper surface of the curved rod (503) is fixedly connected with an upper abutting block (504).
5. An adaptive Bluetooth monolithic OBU issuing device according to claim 4, wherein: the periphery of the curved rod (503) is fixedly connected with a circular block (505), the upper surface of the circular block (505) is fixedly connected with a spring (506), and the upper end of the spring (506) is fixedly connected with the lower surface of the lower abutting block (502).
6. An adaptive Bluetooth monolithic OBU issuing device according to claim 4, wherein: the surface of one end of each of the upper abutting block (504) and the lower abutting block (502) is fixedly connected with a rubber sheet (507), arc-shaped openings are formed in the upper abutting block (504) and the lower abutting block (502), and the curved rod (503) penetrates through the rubber sheet (507).
7. An adaptive Bluetooth monolithic OBU issuing device according to claim 4, wherein: sleeve (501) and threaded rod (3) cover are established and are connected, the lower extreme of sleeve (501) supports tightly with the upper end of thread bush (4), the one end of bent shape pole (503) and one side fixed connection of stand (2).
8. An adaptive bluetooth monolithic OBU issuing device according to claim 1, characterized in that: the clamping assembly (6) comprises an elastic sheet (601), a screw rod sleeve (602), a micro screw rod (603) and a second roller (604);
the elastic sheet (601) is connected with screw rod sleeves (602) in a sliding mode, the two screw rod sleeves (602) are connected with a micro screw rod (603) in a rotating mode, and the periphery of the micro screw rod (603) is fixedly connected with a second roller (604).
9. An adaptive bluetooth monolithic OBU issuing device according to claim 8, characterized in that: the elastic sheet (601) is arranged in a V shape, the clamping block (608) is fixedly connected to the inner side of the elastic sheet (601), an installation groove (605) is formed in the elastic sheet (601), a sliding groove (606) is formed in the installation groove (605), a sliding rod (607) is connected in the sliding groove (606) in a sliding mode, and one end of the sliding rod (607) is fixedly connected with the screw rod sleeve (602).
10. An adaptive bluetooth monolithic OBU issuing device according to claim 9, characterized in that: the upper surface sliding connection of elastic sheet (601), peripheral fixed connection mount (16) of elastic sheet (601), the upper surface of mount (16) and the roof fixed connection of shell (1), the lower surface and the OBU card (18) of second running roller (604) support tightly, two one side of clamp splice (608) all supports tightly with the side of OBU card (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210630232.XA CN115223263B (en) | 2022-06-06 | 2022-06-06 | Self-adaptation bluetooth monolithic formula OBU installs fixed equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210630232.XA CN115223263B (en) | 2022-06-06 | 2022-06-06 | Self-adaptation bluetooth monolithic formula OBU installs fixed equipment |
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| Publication Number | Publication Date |
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| CN115223263A true CN115223263A (en) | 2022-10-21 |
| CN115223263B CN115223263B (en) | 2023-11-03 |
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| CN214822992U (en) * | 2021-03-05 | 2021-11-23 | 深圳成谷软件有限公司 | Support structure |
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| CN115223263B (en) | 2023-11-03 |
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