CN209980312U - On-vehicle OBU with dustproof function - Google Patents
On-vehicle OBU with dustproof function Download PDFInfo
- Publication number
- CN209980312U CN209980312U CN201920533678.4U CN201920533678U CN209980312U CN 209980312 U CN209980312 U CN 209980312U CN 201920533678 U CN201920533678 U CN 201920533678U CN 209980312 U CN209980312 U CN 209980312U
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- China
- Prior art keywords
- main body
- clamping groove
- obu
- cover plate
- sliding rod
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- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000004519 grease Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model relates to a vehicle OBU with dustproof function, which comprises a main body and a clamping groove, wherein the clamping groove is arranged at one side of the main body, and the vehicle OBU also comprises a dustproof mechanism, the dustproof mechanism is arranged at one side of the main body close to the opening of the clamping groove, the dustproof mechanism comprises two supporting components, two cover plates, two driving wheels and two hinging components, the supporting components comprise a sliding rod, two supporting blocks and two springs, the hinging components comprise a rotating shaft and two driving rods, in the vehicle OBU with dustproof function, the clamping groove can be covered by the dustproof mechanism, the probability that dust enters the inside of the clamping groove is reduced, the heat dispersion performance of the OBU equipment is improved, the practicability of the OBU equipment is improved, compared with the existing dustproof mechanism, the dustproof mechanism can also scrape stain and dust on a traffic card by a sealing gasket in the process of inserting the traffic card into the clamping groove, the dustproof performance of the OBU is further improved.
Description
Technical Field
The utility model relates to an intelligence vehicle mounted terminal equipment field, in particular to on-vehicle OBU with dustproof function.
Background
The OBU is the meaning of on-vehicle unit, is exactly to adopt DSRC technique, and the microwave device that carries out the communication with the RSU, and in the ETC system, the OBU is put on the car, and the road side erects the way survey unit, carries out the communication through the microwave each other, and when the vehicle passes through the RSU at a high speed, use microwave communication between OBU and the RSU, just like our non-contact card, it is higher to be far away from the frequency, and when passing, discernment is true and false, obtains the motorcycle type, calculates the charge rate, deducts the toll.
The OBU of prior art is at the in-process that uses, and after the user took out the traffic card from OBU inside, OBU's plug-in socket will expose outside, causes the dust to fly to the OBU inside, not only can reduce the heat dispersion of OBU equipment, still can lead to the traffic card to take place contact failure's phenomenon, has reduced OBU's practicality.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the vehicle-mounted OBU with the dustproof function is provided.
The utility model provides a technical scheme that its technical problem adopted is: a vehicle-mounted OBU with a dustproof function comprises a main body and a clamping groove, wherein the clamping groove is formed in one side of the main body;
the dustproof mechanism comprises two supporting components, two cover plates, two driving wheels and two hinge components, wherein the two supporting components are arranged at two ends of one side, close to the opening of the clamping groove, of the main body respectively, the two cover plates are located in the same plane, one sides of the two cover plates are abutted to each other to form a rectangle, the cover plates cover the opening of the clamping groove, moving blocks are arranged at two ends of each cover plate, through holes are formed in the moving blocks, the moving blocks are connected with the supporting components, the two driving wheels are arranged in the middle of one sides, far away from the main body, of the two cover plates respectively, the driving wheels are connected with the cover plates through the hinge components, the two driving wheels are tangent to each other.
Preferably, in order to improve the stability of the cover plate, the support assembly comprises a slide bar, two support blocks and two springs, the slide bar is arranged at one end of the main body close to one side of the cover plate, two ends of the slide bar are fixedly connected with the main body through the support blocks, two moving blocks at one ends of the two cover plates close to each other are sleeved on the slide bar, the moving blocks are slidably connected with the slide bar, the springs are sleeved on the slide bar, the support blocks are fixedly connected with the moving blocks through the springs, and the springs are in a compression state.
Preferably, in order to reduce the probability of the cover plate deviating, a positioning sleeve is arranged in the middle of the sliding rod, the positioning sleeve and the sliding rod are coaxially arranged, and two ends of the positioning sleeve are respectively abutted against the two moving blocks.
Preferably, the sliding rod is coated with grease in order to improve the smoothness of the movement of the cover plate.
Preferably, in order to improve the stability of the driving wheel, the hinge assembly comprises a rotating shaft and two transmission rods, the transmission rods are perpendicular to the cover plate, one ends of the two transmission rods are fixedly connected with the cover plate, the other ends of the two transmission rods are hinged to two ends of the rotating shaft respectively, the rotating shaft and the driving wheel are coaxially arranged, a bearing is arranged at the circle center of the driving wheel, an inner ring of the bearing is fixedly connected with the periphery of the rotating shaft, and an outer ring of the bearing is fixedly connected with the driving wheel.
Preferably, in order to improve the dustproof performance of the cover plate, a sealing gasket is arranged on one side of the cover plate close to the main body, and the cover plate is connected with the main body in a sealing mode through the sealing gasket.
The beneficial effects of the utility model are that, in this on-vehicle OBU with dustproof function, can cover the draw-in groove through dustproof mechanism, then reduced the inside probability of dust entering draw-in groove, improved the heat dispersion of OBU equipment, improved the practicality of OBU equipment, compare with current dustproof mechanism, this dustproof mechanism is inserting the in-process of draw-in groove with the traffic card, can also strike off the spot and the dust on the traffic card through sealed the pad, further improved OBU's dustproof performance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the vehicle-mounted OBU with the dustproof function of the present invention;
fig. 2 is a side view of the vehicle-mounted OBU having the dustproof function of the present invention;
in the figure: 1. the device comprises a sliding rod, a moving block, a sealing gasket, a clamping groove, a rotating shaft, a driving wheel, a transmission rod, a cover plate, a main body, a spring, a supporting block and a positioning sleeve, wherein the sliding rod is 2, the moving block is 3, the clamping groove is 4, the rotating shaft is 5, the driving wheel is 6, the transmission rod is 7, the cover plate is 8, the main body is 9.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, a vehicle-mounted OBU with a dustproof function includes a main body 9 and a card slot 4, wherein the card slot 4 is arranged on one side of the main body 9, and the vehicle-mounted OBU further includes a dustproof mechanism arranged on one side of the main body 9 close to an opening of the card slot 4;
the clamping groove 4 can be covered by the dustproof mechanism, so that the probability of dust entering the clamping groove 4 is reduced, the heat dissipation performance of the OBU equipment is improved, and the practicability of the OBU equipment is improved;
as shown in fig. 1-2, the dustproof mechanism includes two supporting components, two cover plates 8, two driving wheels 6 and two hinge components, the two supporting components are respectively disposed at two ends of one side of the main body 9 close to the opening of the slot 4, the two cover plates 8 are located in the same plane, one sides of the two cover plates 8 are abutted against each other to form a rectangle, the cover plates 8 cover the opening of the slot 4, the two ends of the cover plates 8 are both provided with moving blocks 2, a through hole is disposed inside the moving blocks 2, the moving blocks 2 are connected with the supporting components, the two driving wheels 6 are respectively disposed in the middle of one sides of the two cover plates 8 far away from the main body 9, the driving wheels 6 are connected with the cover plates 8 through the hinge components, the two driving wheels 6 are tangent, and the diameter of the driving wheels;
when the operator needs to insert the traffic card into the card slot 4, because the thickness of the traffic card is smaller than the height of the card slot 4, and the diameter of the driving wheel 6 is larger than the height of the card slot 4, so that the operator can insert the traffic card between the two driving wheels 6, and at the same time divide the thrust of the traffic card on the driving wheels 6 into vertical and horizontal component forces by means of the driving wheels 6, drive the two driving wheels 6 away from each other by means of the vertical component force, the two cover plates 8 are driven to move away from each other by the driving wheel 6 under the driving action of the hinge assembly, so that an operator can insert the traffic card into the card slot 4, and after the operator takes the traffic card out of the card slot 4, under the action of the two supporting components, the two cover plates 8 are driven by the moving block 2 to move close to each other, the card slot 4 is covered by the two cover plates 8, and the probability of dust entering the inside of the card slot 4 is reduced.
As shown in fig. 1, the supporting assembly includes a sliding rod 1, two supporting blocks 11 and two springs 10, the sliding rod 1 is disposed at one end of a main body 9 close to one side of a cover plate 8, both ends of the sliding rod 1 are fixedly connected with the main body 9 through the supporting blocks 11, two moving blocks 2 at one ends of the two cover plates 8 close to each other are sleeved on the sliding rod 1, the moving blocks 2 are slidably connected with the sliding rod 1, the springs 10 are sleeved on the sliding rod 1, the supporting blocks 11 are fixedly connected with the moving blocks 2 through the springs 10, and the springs 10 are in a compressed state;
under the supporting role of two supporting shoe 11, improved slide bar 1's stability, then under the supporting role of slide bar 1, improved the stability of apron 8 through movable block 2, when the traffic card is taken out from draw-in groove 4 inside, under the effect of spring 10, drive two movable blocks 2 and be close to each other along slide bar 1 and remove, then drive apron 8 through movable block 2 and be close to each other and remove, make two apron 8 support each other and lean on.
Preferably, in order to reduce the probability of the cover plate 8 deviating, a positioning sleeve 12 is arranged in the middle of the sliding rod 1, the positioning sleeve 12 and the sliding rod 1 are coaxially arranged, and two ends of the positioning sleeve 12 are respectively abutted against the two moving blocks 2;
the position of the moving block 2 on the sliding rod 1 can be limited through the positioning sleeve 12, so that when the two cover plates 8 are abutted against each other, the two cover plates 8 can just cover the clamping grooves 4, and the whole two cover plates 8 are prevented from shifting.
Preferably, in order to improve the smoothness of the movement of the cover plate 8, the sliding rod 1 is coated with grease;
the friction force between the moving block 2 and the sliding rod 1 is reduced through the lubricating grease, the smoothness of the moving block 2 is improved, and the smoothness of the cover plate 8 is improved through the moving block 2.
As shown in fig. 2, the hinge assembly includes a rotating shaft 5 and two transmission rods 7, the transmission rods 7 are perpendicular to a cover plate 8, one ends of the two transmission rods 7 are fixedly connected with the cover plate 8, the other ends of the two transmission rods 7 are respectively hinged with two ends of the rotating shaft 5, the rotating shaft 5 and a driving wheel 6 are coaxially arranged, a bearing is arranged at the center of a circle of the driving wheel 6, the inner ring of the bearing is fixedly connected with the periphery of the rotating shaft 5, and the outer ring of the bearing is fixedly connected with the driving wheel 6;
under the supporting action of the two transmission rods 7, the stability of the connection between the rotating shaft 5 and the cover plate 8 is improved, so that the driving wheel 6 can rotate around the rotating shaft 5.
Preferably, in order to improve the dustproof performance of the cover plate 8, a sealing gasket 3 is arranged on one side of the cover plate 8 close to the main body 9, and the cover plate 8 is connected with the main body 9 in a sealing mode through the sealing gasket 3;
the clearance between the cover plate 8 and the main body 9 is reduced by the packing 3, and the dust-proof performance of the cover plate 8 is improved.
After operating personnel takes out the traffic card from draw-in groove 4 is inside, under two supporting component's effect, make two apron 8 be close to each other and remove, then cover draw-in groove 4 through two apron 8, reduced the inside probability of dust entering draw-in groove 4, improved OBU's dustproof performance.
Compared with the prior art, in this on-vehicle OBU with dustproof function, can cover draw-in groove 4 through dustproof mechanism, then reduced the dust and got into the inside probability of draw-in groove 4, improved the heat dispersion of OBU equipment, improved the practicality of OBU equipment, compare with current dustproof mechanism, this dustproof mechanism is inserting the in-process of draw-in groove with the traffic card, can also strike off spot and dust on the traffic card through sealed 3 that fill up, further improved OBU's dustproof performance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The vehicle-mounted OBU with the dustproof function comprises a main body (9) and a clamping groove (4), wherein the clamping groove (4) is formed in one side of the main body (9), and is characterized by further comprising a dustproof mechanism, and the dustproof mechanism is arranged on one side, close to an opening of the clamping groove (4), of the main body (9);
the dustproof mechanism comprises two supporting components, two cover plates (8), two driving wheels (6) and two hinge components, the two supporting components are respectively arranged at two ends of one side of the main body (9) close to the opening of the clamping groove (4), the two cover plates (8) are positioned in the same plane, one sides of the two cover plates (8) are mutually abutted to form a rectangle, the cover plate (8) covers the opening of the clamping groove (4), moving blocks (2) are arranged at the two ends of the cover plate (8), a through hole is arranged in the moving block (2), the moving block (2) is connected with the supporting component, the two driving wheels (6) are respectively arranged in the middle of one side of the two cover plates (8) far away from the main body (9), the driving wheels (6) are connected with the cover plate (8) through the hinge assembly, the two driving wheels (6) are tangent, and the diameter of each driving wheel (6) is larger than the height of the clamping groove (4).
2. The vehicle-mounted OBU with the dustproof function according to claim 1, wherein the supporting component comprises a sliding rod (1), two supporting blocks (11) and two springs (10), the sliding rod (1) is arranged at one end of one side of the main body (9) close to the cover plate (8), two ends of the sliding rod (1) are fixedly connected with the main body (9) through the supporting blocks (11), two moving blocks (2) at one ends of the two cover plates (8) close to each other are sleeved on the sliding rod (1), the moving blocks (2) are slidably connected with the sliding rod (1), the springs (10) are sleeved on the sliding rod (1), the supporting blocks (11) are fixedly connected with the moving blocks (2) through the springs (10), and the springs (10) are in a compressed state.
3. The vehicle-mounted OBU with the dustproof function according to claim 2, wherein a positioning sleeve (12) is arranged in the middle of the sliding rod (1), the positioning sleeve (12) is arranged coaxially with the sliding rod (1), and two ends of the positioning sleeve (12) are respectively abutted against the two moving blocks (2).
4. The on-board OBU with dust-proof function according to claim 2, characterized in that the slide bar (1) is coated with grease.
5. The vehicle-mounted OBU with the dustproof function according to claim 1, wherein the hinge assembly comprises a rotating shaft (5) and two transmission rods (7), the transmission rods (7) are perpendicular to the cover plate (8), one ends of the two transmission rods (7) are fixedly connected with the cover plate (8), the other ends of the two transmission rods (7) are respectively hinged to two ends of the rotating shaft (5), the rotating shaft (5) and the driving wheel (6) are coaxially arranged, a bearing is arranged at the center of the circle of the driving wheel (6), the inner ring of the bearing is fixedly connected with the periphery of the rotating shaft (5), and the outer ring of the bearing is fixedly connected with the driving wheel (6).
6. The vehicle-mounted OBU with the dustproof function according to claim 1, wherein a side of the cover plate (8) close to the main body (9) is provided with a gasket (3), and the cover plate (8) is connected with the main body (9) in a sealing manner through the gasket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533678.4U CN209980312U (en) | 2019-04-18 | 2019-04-18 | On-vehicle OBU with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533678.4U CN209980312U (en) | 2019-04-18 | 2019-04-18 | On-vehicle OBU with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209980312U true CN209980312U (en) | 2020-01-21 |
Family
ID=69258475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920533678.4U Expired - Fee Related CN209980312U (en) | 2019-04-18 | 2019-04-18 | On-vehicle OBU with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209980312U (en) |
-
2019
- 2019-04-18 CN CN201920533678.4U patent/CN209980312U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |