CN110090426A - A kind of stadium lane number plate - Google Patents
A kind of stadium lane number plate Download PDFInfo
- Publication number
- CN110090426A CN110090426A CN201910392398.0A CN201910392398A CN110090426A CN 110090426 A CN110090426 A CN 110090426A CN 201910392398 A CN201910392398 A CN 201910392398A CN 110090426 A CN110090426 A CN 110090426A
- Authority
- CN
- China
- Prior art keywords
- number plate
- lane number
- pedestal
- slot
- motor
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B2071/0694—Visual indication, e.g. Indicia
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Toys (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of stadium lane number plates, it is related to track and field field, including lane number plate ontology, receiver, transmitter, processor and built-in fitting, projector mechanism is equipped in the lane number plate ontology, the transmitter is set in the built-in fitting, the receiver is set to lane number plate body bottom portion, the projector mechanism is electrically connected with built-in fitting by the processor, the end face of the built-in fitting is equipped with engaging portion, when the lane number plate ontology is combined with engaging portion, receiver is located in the working range of transmitter, when runway is built, can nuzzle in advance built-in fitting runway corresponding position, and transmitter is made to store corresponding runway information, before track and field events, staff combines lane number plate ontology with the engaging portion in built-in fitting, receiver receives the runway information in transmitter in this way, show that projector mechanism by runway information It shows and, such staff does not need specially to recognize the number on lane number plate, saves the time, has prevented the phenomenon that malfunctioning when placing.
Description
Technical field
The present invention relates to track and field field, in particular to a kind of stadium lane number plate.
Background technique
Track and field or track and field sports are the full name of field events, track and combined race.The classification of modern track and field movement is different,
Mainly include footrace, race, jump, throwing and the all-round athletic event being made of some projects of race, jump, jump, throwing, amounts to 40
It is multinomial, the project of achievement is calculated track with the time in track and field sports；The project of achievement is calculated field events with height or length；Field
Diameter movement with life it is closely related, walk, run, jumping, throwing be human lives basic skills, be most basic in track and field sports project
Forms of motion.These are acted naturally and technical ability has very close relationship to learning and mastering track and field sports items technology, these
Natural action norm helps correctly, to grasp track technique quickly.Track and field sports have individuality, and having has extensively
General is of a mass character, and track and field sports will unavoidably use lane number plate.
Applicants have discovered that: the number on lane number plate has been fixed up in production, after holding track and field events, needs
It is collected and is stored in sports goods warehouse, to be used to match next time, in this way when carrying out track and field events next time, staff
It need to first identify the number on lane number plate, then be placed into post position corresponding with the number in lane number plate, this work again
Make personal identification process not only to waste time, and is easy to make the number on lane number plate not corresponding with runway when placing.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of stadium lane number plate, to solve road in the prior art
Number on secondary board has been fixed up in production, after holding track and field events, needs to be collected and is stored in sports goods
Warehouse, to use to match next time, in this way when carrying out track and field events next time, staff need to first identify the number on lane number plate
Word, is then placed into post position corresponding with the number in lane number plate again, this staff's identification process is not only unrestrained
It is time-consuming, and it is easy to the technical problem for making the number on lane number plate not corresponding with runway when placing.
Based on a kind of above-mentioned purpose stadium lane number plate provided by the invention, including lane number plate ontology, receiver, hair
Emitter, processor and built-in fitting, the lane number plate ontology is interior to be equipped with projector mechanism, and the transmitter is set to the built-in fitting
Interior, the receiver is set to lane number plate body bottom portion, and the projector mechanism is electrically connected with built-in fitting by the processor, institute
The end face for stating built-in fitting is equipped with engaging portion, and when the lane number plate ontology is combined with engaging portion, receiver is located at the work of transmitter
Make in range.
Further, the lane number plate ontology includes pedestal, and the projector mechanism is set to the top of pedestal, the engaging portion
Equipped with the groove to match with pedestal, the receiver is located at the inside of pedestal, and the transmitter is located at the bottom of groove.
It further, further include motor, the inside of the pedestal is equipped with inside groove, and the motor is fixed on chassis interior, electricity
The output shaft and turntable of machine are keyed, and the turntable is located in inside groove, and turntable side edge is equipped with several shafts, are set around turntable
There is the lock pillar with shaft rotation connection, one end of the lock pillar is equipped with sliding slot, and the side wall of lock pillar is equipped with loose slot, and the shaft is solid
Due in sliding slot, the inside groove is equipped with several fixed columns corresponding with loose slot, and the loose slot and fixed column sliding connect
It connects, the motor rotating forward can move to the lock pillar other end for being contracted in inside groove outside base side, and the motor reversal can will be transported
The lock pillar other end moved to outside base side is contracted in inside groove, and the side wall of the groove is equipped with locked groove, and the bottom of groove is equipped with
The bottom face of conductive sheet, the pedestal is equipped with conducting block, and the conducting block is electrically connected with motor, and the conductive sheet is electrically connected with power supply
It connects, when conductive sheet is contacted with conducting block, motor is rotated forward, and extends to the other end of lock pillar in locked groove.
Further, the bottom of the locked groove is equipped with several pressure sensors, the stress surface of the pressure sensor and the
One end of one spring is fixedly connected, and the other end of first spring is fixedly connected with elastic ring, and the elastic ring is located at locked groove
Inside, the pressure sensor is electrically connected with motor, and the upper surface edge of the pedestal is equipped with button, the button and motor
Electrical connection；When the motor rotates forward, when any one pressure sensor senses wherein are to pressure, motor stalls；?
When needing to take out lane number plate ontology, by lower button, make the motor reversal.
Further, the conductive sheet uses elastic conducting strip.
Further, the lane number plate ontology includes projection film, fixed block and projection arrangement, and the projection film is in upright
Pyramid, bottom are fixedly connected with the pedestal, and top is fixedly connected with fixed block, and institute is equipped with inside the fixed block
The projection arrangement stated, the projection arrangement are located at the surface of projection film.
Further, the side of the projection film is equipped with supporting element, and bottom and the pedestal of the supporting element are detachably connected,
The top of supporting element is fixedly connected with fixed block, and the side of supporting element and projection film connects.
Further, including gag lever post, drive rod, removal rod and curved rod, the end face of the pedestal is equipped with and supporting element
The corresponding slot in bottom, the lateral surface of the supporting element are equipped with limiting slot, the slot be distributed in the several of chassis interior
Cavity is connected, and the opening of the cavity is located at pedestal upper surface, and one end of the drive rod and rotating bar are rotatablely connected, and
The end is spheric end, and surface is equipped with open slot, and the other end of the drive rod extends in slot, and the rotating bar is fixed on
In cavity, the curved rod is fixed in open slot, and one end of the gag lever post is equipped with arc groove, the curved rod and arc groove
It being slidably connected, the curved rod is cased with second spring, and one end of the second spring is fixedly connected with the side wall of open slot, and second
It is fixedly connected on the outside of the other end of spring and gag lever post, the axis in the center of circle of the curved rod and the center of circle of arc groove and rotating bar
Line is overlapped, and one end of the removal rod is fixedly connected with gag lever post, and the other end of removal rod is extended to by the opening of cavity
The outside of pedestal, when the supporting element bottom is inserted into the inside of slot, supporting element makes gag lever post by drive rod rotation
The other end is overlapped with limiting slot；When removal rod is when the opening of cavity is stirred, gag lever post overcomes the elastic force of second spring, makes to limit
Position bar is separated with limiting slot.
Further, the supporting element uses transparent material.
Further, the receiver is RFID reader, and the transponder is RFID transponder.
Beneficial effects of the present invention: a kind of use stadium lane number plate of the invention can be incited somebody to action when runway is built
Built-in fitting is nuzzled runway corresponding position in advance, and transmitter is made to store corresponding runway information, before track and field events, staff
It only needing to combine lane number plate ontology with the engaging portion in built-in fitting, such receiver receives the runway information in transmitter, and
After processor is handled, show projector mechanism by runway information, such staff does not need specially to recognize passage
Number on board saves the time, while also having prevented the phenomenon that malfunctioning when placing；In display, projector mechanism passes through throwing
Image device, make projection film formed line holographic projections, can comprehensive no dead angle observe runway information；In addition entire lane number plate ontology
After placement by motor driven, fixes pedestal with built-in fitting, avoid under external force, lane number plate position change；This dress
The projection film inside by protected is set, prevents projection film from damaging under external force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the specific embodiment of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram two of the specific embodiment of the embodiment of the present invention；
Fig. 4 is the cross-sectional view of the line A-A along Fig. 3；
Fig. 5 is the chart at the bottom of of pedestal in Fig. 3；
Fig. 6 is the structural schematic diagram of the specific embodiment further groove of the embodiment of the present invention；
Fig. 7 is the schematic diagram of internal structure of pedestal in the specific embodiment of the embodiment of the present invention；
Fig. 8 is the enlarged drawing in Fig. 7 at B.
Wherein, 1- projection film, 2- pedestal, 3- fixed block, 4- projection arrangement, 5- built-in fitting, 6- supporting element, 7- groove, 8-
Motor, 9- turntable, 10- inside groove, 11- lock pillar, 12- locked groove, 13- loose slot, 14- fixed column, 15- sliding slot, 16- shaft, 17- are led
Electric block, 18- conductive sheet, 19-RFID reader, 20-RFID transponder, 21- elastic ring, the first spring of 22-, 23- pressure sensing
Device, 24- slot, 25- cavity, 26- limiting slot, 27- gag lever post, 28- drive rod, 29- removal rod, 30- rotating bar, 31- opening
Slot, 32- curved rod, 33- arc groove, 34- second spring.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Based on above-mentioned purpose, the first aspect of the invention proposes an a kind of implementation of stadium lane number plate
Mode is equipped in lane number plate ontology as shown in Figure 1, including lane number plate ontology, receiver, transmitter, processor and built-in fitting 5
Projector mechanism, transmitter are set in built-in fitting, and receiver is set to lane number plate body bottom portion, and projector mechanism and built-in fitting 5 pass through place
Device electrical connection is managed, the end face of built-in fitting is equipped with engaging portion, and when lane number plate ontology is combined with engaging portion, receiver is located at transmitter
Working range in.
The RFID reader 19 of the preferred model JT505 of receiver herein, the preferred model NCD1100's of transponder
RFID transponder 20, processor are preferably AT89C51 single-chip microcontroller, and in the present embodiment, runway is pre- by built-in fitting 5 when building
It nuzzles the corresponding position of each runway, corresponds built-in fitting 5 and runway, then store the information of each runway into correspondence
Transmitter in, before holding track and field events, staff only needs the engaging portion group in lane number plate ontology and built-in fitting
It closes, at this moment receiver receives the runway information in transmitter, and after processor is handled, shows that projector mechanism by runway information
It shows and, such staff does not need specially to recognize the number on lane number plate, saves the time, while having prevented placing yet
When the phenomenon that malfunctioning.
In view of in staff's practical operation, when combining lane number plate ontology with engaging portion, possibly can not be quick
It is located at receiver in the working range of transmitter, therefore in the above-described embodiments, lane number plate ontology includes bottom as shown in Figure 2
Seat 2, as shown in Figure 1, projector mechanism is set to the top of pedestal 2, engaging portion is equipped with the groove 7 to match with pedestal 2, while making to connect
The inside that device is located at pedestal 2 is received, transmitter is located at the bottom of groove 7, in this way when staff operates, it is only necessary to by pedestal 2
Alignment indentation 7 can be such that lane number plate ontology and engaging portion realizes and combine, while receiver can quickly be made to be located at the work of transmitter
Make in range, improves the working efficiency of staff.
After staff combines lane number plate ontology with engaging portion, under the external force of stadium, lane number plate sheet
Body is possible to be detached from groove 7, makes lane number plate position change, therefore as another embodiment of the invention, in above-described embodiment
In as shown in figure 3, further include motor 8, the inside of pedestal 2 is equipped with inside groove 10, and motor 8 is fixed on inside pedestal 2, output shaft with
Turntable 9 is keyed, and turntable 9 is located in inside groove 10, and side edge is equipped with several shafts 16, is equipped with and shaft 16 around turntable 9
The lock pillar 11 as shown in Figure 4 of rotation connection, one end of lock pillar 11 are equipped with sliding slot 15, and the side wall of lock pillar 11 is equipped with loose slot 13,
Shaft 16 is fixed in sliding slot 15, and inside groove 10 is equipped with several fixed columns 14 corresponding with loose slot 13, loose slot 13 and solid
Fixed column 14 is slidably connected, and the rotating forward of motor 8 can move to 11 other end of lock pillar for being contracted in inside groove 10 outside 2 side of pedestal, motor 8
11 other end of lock pillar that inverting can will move to outside 2 side of pedestal is contracted in inside groove 10, and the side wall of groove 7 is equipped with locked groove 12,
The bottom of groove 7 is equipped with conductive sheet 18, and the bottom face of pedestal 2 is equipped with conducting block 17 as shown in Figure 5, conducting block 17 and motor 8
Electrical connection, conductive sheet 18 are electrically connected to a power source, and when conductive sheet 18 is contacted with conducting block 17, motor 8 is rotated forward, and make the another of lock pillar 11
One end extends in locked groove 12.In the present embodiment, it is preferred that as shown in fig. 6, the bottom of locked groove 12 is equipped with several pressure sensings
Device 23, the stress surface of pressure sensor 23 are fixedly connected with one end of the first spring 22, the other end and elasticity of the first spring 22
Circle 21 is fixedly connected, and elastic ring 21 is located at the inside of locked groove 12, and pressure sensor 23 is electrically connected with motor 8, the upper surface of pedestal 2
Edge is equipped with button, and button is electrically connected with motor 8；When motor 8 rotates forward, perceived in any one pressure sensor 23 wherein
When pressure, motor 8 stops operating；When needing to take out lane number plate ontology, by lower button, invert motor 8.
In the present embodiment, when staff is by 2 alignment indentation 7 of pedestal, and contacts conductive sheet 18 and conducting block 17,
Motor 8 rotates forward, and conductive sheet 18 uses elastic conducting strip herein, when guaranteeing the vibration of lane number plate ontology, conductive sheet 18 and conducting block
17 contact always, when motor 8 rotates forward, drive lock pillar 11 to move along fixed column 14 to the outside of pedestal 2 by turntable 9, when
During lock pillar 11 extends to locked groove 12, it will elastic ring 21 compressed spring 22 is driven, after the compression of spring 22, wherein
When any one pressure sensor 23 perceives pressure, motor 8 stops operating, and shows that lock pillar 11 has been extended in locked groove 12,
Pedestal 2 is fixed with runway 5, when needing to take out lane number plate ontology, by lower button, inverts motor 8, drives lock pillar 11 de-
From locked groove 12, after the two completely disengages, release button, motor 8 stops operating, through this embodiment in device can keep away
Exempt under external force, lane number plate position change.
In any one above-mentioned embodiment, as shown in Figure 1, lane number plate ontology includes projection film 1, fixed block 3 and projection
Device 4, projection film 1 are in upright pyramid, and bottom is fixedly connected with pedestal 2, and top is fixedly connected with fixed block 3, Gu
Determine to be equipped with projection arrangement 4 inside block 3, projection arrangement 4 is located at the surface of projection film 1.
In the present embodiment, processor is sent to projection arrangement 4, projection dress after the information processing for receiving receiver
4 are set by image by forming the effects of line holographic projections after projection film 1, in this way can comprehensive no dead angle observe runway information,
Herein as shown in figure 3, the side of projection film 1 is equipped with supporting element 6, bottom and the pedestal 2 of supporting element 6 are detachably connected, and are supported
The top of part 6 is fixedly connected with fixed block 3, and the side of supporting element 6 and projection film 1 connects, and 6 one side of supporting element plays guarantor
The effect of projection film 1 is protected, on the other hand external force can be made to act on supporting element 6, make projection film in mobile lane number plate ontology
1 is not influenced by external force, while supporting element 6 uses transparent material, does not influence the drop shadow effect of projection film 1
Supporting element 6 and pedestal 2 are detachably connected, general detachable connection method is possible to that structure is complicated, is not easy
Operation, it is also possible to which connection is not firm enough, is easy under external force to separate the two, while being designed to detachably connect herein
The purpose connect be can fast implement replacement when projection film 1 or projection arrangement 4 damage, thus do not influence track and field events when
Between, therefore in the above-described embodiments, as shown in fig. 7, comprises gag lever post 27, drive rod 28, removal rod 29 and curved rod 32, pedestal
2 end face is equipped with slot 24 corresponding with 6 bottom of supporting element, and the lateral surface of supporting element 6 is equipped with limiting slot 26, slot 24 with point
Several cavitys 25 of the cloth inside pedestal 2 are connected, and the opening of cavity 25 is located at 2 upper surface of pedestal, one end of drive rod 28
With rotating bar 30 be rotatablely connected, and the end be spheric end, surface be equipped with open slot 31 as shown in Figure 8, drive rod 28 it is another
One end extends in slot 24, and rotating bar 30 is fixed in cavity 25, and curved rod 32 is fixed in open slot 31, gag lever post 27
One end is equipped with arc groove 33, and curved rod 32 is slidably connected with arc groove 33, and curved rod 32 is cased with second spring 34, second spring 34
One end be fixedly connected with the side wall of open slot 31, be fixedly connected on the outside of the other end and gag lever post 27 of second spring 34, arc
The center of circle of bar 32 and the center of circle of arc groove 33 are overlapped with the central axes of rotating bar 30, and one end of removal rod 29 and gag lever post 27 are fixed
Connection, the other end of removal rod 29 extends to the outside of pedestal 2 by the opening of cavity 25, when 6 bottom of supporting element is inserted into
When the inside of slot 24, supporting element 6 is overlapped the other end of gag lever post 27 with limiting slot 26 by the rotation of drive rod 28；Work as disassembly
For bar 29 when the opening of cavity 25 is stirred, gag lever post 27 overcomes the elastic force of second spring 34, makes gag lever post 27 and limiting slot 26
Separation, in addition, removal rod 29, during pulling, gag lever post 27 squeezes second spring 34, and second spring squeezes drive at this time again
Lever 28, drive rod can rotate counterclockwise at this time, by rotation counterclockwise, can jack up supporting element 6, easy to disassemble.
When supporting element 6 is separated with pedestal 2, one end of drive rod 28 is located in slot 24, and gag lever post 27 is completely retracted into
The inside of cavity 25, when slot 24 is inserted into the bottom of supporting element 6, the bottom of supporting element 6 can resist one end of drive rod 28 simultaneously
Rotate drive rod 28 around rotating bar 30, such gag lever post 27 follows drive rod 28 to rotate and rotate, then gag lever post 27
End can contact first with the surface of supporting element 6, and at this moment, when drive rod 28 continues to rotate, gag lever post 27 can overcome second spring
34 slide in curved rod 32, when the end of gag lever post 27 is located at the surface of limiting slot 26, in the effect of second spring 34
Under, it is overlapped the end of gag lever post 27 with limiting slot 26, at this moment supporting element 6 is linked together with pedestal 2, plays protection projection film 1
Effect stir removal rod 29 in the opening of cavity 25 when needing separates supporting element 6 with pedestal 2, drive gag lever post
27 overcome the elastic force of second spring 34 to slide in curved rod 32, can easily make end and the limiting slot of gag lever post 27 in this way
26 separation, in the present embodiment, after the end of gag lever post 27 is separated with limiting slot 26, can be such that supporting element 6 divides with pedestal 2
From, while to prevent gag lever post 27 after removal rod 29 loses and stirs power, it is turned in slot 24 again, influences subsequent supporting element
6 are combined with pedestal 2, and a magnet can be arranged on the side wall that removal rod 29 toggles it to cavity 25, removal rod 29 is sucked, from
And solves the above-mentioned problem.
In addition, another spring also can be set in the curved rod 32 in 27 other side of gag lever post, i.e., in gag lever post 27
Two sides be respectively provided with spring, in this way can by the position between gag lever post 27 and drive rod 28 keep it is relatively fixed, do not deviate by too
Greatly, to influence the disassembly of supporting element 6.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or it can also be combined between the technical characteristic in different embodiments, and there is many of different aspect as above of the invention
Other variations, for simplicity, they are not provided in details.Therefore, all within the spirits and principles of the present invention, done
Any omission, modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of stadium lane number plate, it is characterised in that: including lane number plate ontology, receiver, transmitter, processor and pre-
Embedded part (5), the lane number plate ontology is interior to be equipped with projector mechanism, and the transmitter is set in the built-in fitting, the receiver
Set on lane number plate body bottom portion, the projector mechanism is electrically connected with built-in fitting (5) by the processor, the built-in fitting
End face is equipped with engaging portion, and when the lane number plate ontology is combined with engaging portion, receiver is located in the working range of transmitter.
2. a kind of stadium lane number plate according to claim 1, it is characterised in that: the lane number plate ontology includes bottom
Seat (2), the projector mechanism are set to the top of pedestal (2), and the engaging portion is equipped with the groove (7) to match with pedestal (2), institute
The inside that receiver is located at pedestal (2) is stated, the transmitter is located at the bottom of groove (7).
3. a kind of stadium lane number plate according to claim 2, it is characterised in that: further include motor (8), the bottom
The inside of seat (2) is equipped with inside groove (10), and the motor (8) is fixed on pedestal (2) inside, output shaft and turntable (9) of motor (8)
Key connection, the turntable (9) are located in inside groove (10), and turntable (9) side edge is equipped with several shafts (16), around turntable (9)
Equipped with the lock pillar (11) being rotatablely connected with shaft (16), one end of the lock pillar (11) is equipped with sliding slot (15), the side of lock pillar (11)
Wall is equipped with loose slot (13), and the shaft (16) is fixed in sliding slot (15), and the inside groove (10) is equipped with several and loose slot
(13) corresponding fixed column (14), the loose slot (13) are slidably connected with fixed column (14), and the motor (8), which rotates forward, to incite somebody to action
Lock pillar (11) other end for being contracted in inside groove (10) moves to outside pedestal (2) side, and motor (8) reversion can will move to bottom
Lock pillar (11) other end outside seat (2) side is contracted in inside groove (10), and the side wall of the groove (7) is equipped with locked groove (12), recessed
The bottom of slot (7) is equipped with conductive sheet (18), and the bottom face of the pedestal (2) is equipped with conducting block (17), the conducting block (17) with
Motor (8) electrical connection, the conductive sheet (18) are electrically connected to a power source, when conductive sheet (18) and conducting block (17) contact, motor
(8) it rotates forward, extends to the other end of lock pillar (11) in locked groove (12).
4. a kind of stadium lane number plate according to claim 3, it is characterised in that: the bottom of the locked groove (12) is set
Having several pressure sensors (23), the stress surface of the pressure sensor (23) is fixedly connected with one end of the first spring (22),
The other end of first spring (22) is fixedly connected with elastic ring (21), and the elastic ring (21) is located at the interior of locked groove (12)
Portion, the pressure sensor (23) are electrically connected with motor (8), and the upper surface edge of the pedestal (2) is equipped with button, the button
It is electrically connected with motor (8)；When the motor (8) rotates forward, when any one pressure sensor (23) wherein perceives pressure,
Motor (8) stops operating；When needing to take out lane number plate ontology, by lower button, invert the motor (8).
5. a kind of stadium lane number plate according to claim 4, it is characterised in that: the conductive sheet (18) uses bullet
Property conductive sheet.
6. a kind of stadium lane number plate according to claim 2, it is characterised in that: the lane number plate ontology includes throwing
Shadow film (1), fixed block (3) and projection arrangement (4), the projection film (1) are in upright pyramid, bottom and the bottom
Seat (2) is fixedly connected, and top is fixedly connected with fixed block (3), and the projection arrangement (4) is equipped with inside the fixed block (3),
The projection arrangement (4) is located at the surface of projection film (1).
7. a kind of stadium lane number plate according to claim 6, it is characterised in that: the side of the projection film (1)
Equipped with supporting element (6), bottom and the pedestal (2) of the supporting element (6) are detachably connected, the top of supporting element (6) and fixed block
(3) it is fixedly connected, the side of supporting element (6) and projection film (1) connects.
8. a kind of stadium lane number plate according to claim 7, it is characterised in that: including gag lever post (27), driving
Bar (28), removal rod (29) and curved rod (32), the end face of the pedestal (2) are equipped with insert corresponding with supporting element (6) bottom
Slot (24), the lateral surface of the supporting element (6) be equipped with limiting slot (26), the slot (24) with to be distributed in pedestal (2) internal
Several cavitys (25) are connected, and the opening of the cavity (25) is located at pedestal (2) upper surface, one end of the drive rod (28)
With rotating bar (30) be rotatablely connected, and the end be spheric end, surface be equipped with open slot (31), the drive rod (28) it is another
End extends in slot (24), and the rotating bar (30) is fixed in cavity (25), and the curved rod (32) is fixed on open slot
(31) in, one end of the gag lever post (27) is equipped with arc groove (33), and the curved rod (32) is slidably connected with arc groove (33),
The curved rod (32) is cased with second spring (34), one end of the second spring (34) and the fixed company of the side wall of open slot (31)
It connects, is fixedly connected on the outside of the other end and gag lever post (27) of second spring (34), the center of circle of the curved rod (32) and arc groove
(33) the center of circle is overlapped with the central axes of rotating bar (30), and one end of the removal rod (29) is fixedly connected with gag lever post (27),
The other end of removal rod (29) extends to the outside of pedestal (2) by the opening of cavity (25), when the supporting element (6) bottom
When being inserted into the inside of slot (24), supporting element (6) makes the other end and the limit of gag lever post (27) by drive rod (28) rotation
Slot (26) is overlapped；When removal rod (29) is when the opening of cavity (25) is stirred, gag lever post (27) overcomes second spring (34)
Elastic force separates gag lever post (27) with limiting slot (26).
9. a kind of stadium lane number plate according to claim 7, it is characterised in that: the supporting element (6) is using saturating
Bright material.
10. a kind of stadium lane number plate according to claim 1, it is characterised in that: the receiver is read for RFID
It reads device (19), the transponder is RFID transponder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392398.0A CN110090426B (en) | 2019-05-13 | 2019-05-13 | Track and field competition field is with lane tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392398.0A CN110090426B (en) | 2019-05-13 | 2019-05-13 | Track and field competition field is with lane tablet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110090426A true CN110090426A (en) | 2019-08-06 |
| CN110090426B CN110090426B (en) | 2020-09-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206063716U (en) * | 2016-08-24 | 2017-04-05 | 郑州大学西亚斯国际学院 | Track and field lane number plate |
| US20170124418A1 (en) * | 2013-12-04 | 2017-05-04 | Irida Labs S.A. | System and a method for the detection of multiple number-plates of moving cars in a series of 2-d images |
| US20170165522A1 (en) * | 2014-08-18 | 2017-06-15 | Boxing Is For Girls, Llc | Exercise contact counter display tracking repetitive hits |
| CN207804996U (en) * | 2018-02-07 | 2018-09-04 | 咸阳师范学院 | A kind of track and field running lane number plate |
| CN207886643U (en) * | 2018-02-12 | 2018-09-21 | 河南工学院 | Track and field lane number plate |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170124418A1 (en) * | 2013-12-04 | 2017-05-04 | Irida Labs S.A. | System and a method for the detection of multiple number-plates of moving cars in a series of 2-d images |
| US20170165522A1 (en) * | 2014-08-18 | 2017-06-15 | Boxing Is For Girls, Llc | Exercise contact counter display tracking repetitive hits |
| CN206063716U (en) * | 2016-08-24 | 2017-04-05 | 郑州大学西亚斯国际学院 | Track and field lane number plate |
| CN207804996U (en) * | 2018-02-07 | 2018-09-04 | 咸阳师范学院 | A kind of track and field running lane number plate |
| CN207886643U (en) * | 2018-02-12 | 2018-09-21 | 河南工学院 | Track and field lane number plate |
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| CN110090426B (en) | 2020-09-11 |
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