CN220322727U - Rail transit vehicle comfort level stability display instrument - Google Patents
Rail transit vehicle comfort level stability display instrument Download PDFInfo
- Publication number
- CN220322727U CN220322727U CN202321831902.0U CN202321831902U CN220322727U CN 220322727 U CN220322727 U CN 220322727U CN 202321831902 U CN202321831902 U CN 202321831902U CN 220322727 U CN220322727 U CN 220322727U
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- fixed
- shell
- display
- rail transit
- transit vehicle
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- 238000001514 detection method Methods 0.000 claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 7
- 241000252254 Catostomidae Species 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a rail transit vehicle comfort level stability display instrument which comprises a shell, wherein a bottom cavity is arranged at the bottom end of the shell, a stability detection mechanism, a microprocessor and a lithium battery are fixed on the inner top wall of the bottom cavity, the stability detection mechanism and the microprocessor are electrically connected with the lithium battery, a mounting groove is formed in the top end of the shell, a display is fixedly mounted in the mounting groove, a protection frame is fixedly connected to the top end of the shell, and transparent glass is fixed in the middle of the protection frame. According to the utility model, the shell is arranged, the stability detection mechanism, the microprocessor and the lithium battery are arranged in the shell, the suckers are fixed on two sides of the lower surface of the shell, and the middle part of the lower surface of the shell is fixed on the mounting structure, so that the display instrument can be fixed at a designated position through the sucker and also can be fixed at a designated position in a vehicle through the mounting structure when in use, and the universality of the display instrument is stronger.
Description
Technical Field
The utility model relates to the technical field of stability monitoring of rail transit vehicles, in particular to a comfort level stability display of a rail transit vehicle.
Background
Along with the development of rail traffic, the running speed of the train is continuously increased, and the stability of the train during running is a problem. The vehicle can generate various vibrations in the high-speed running process, so that the riding comfort of passengers and the integrity of the transported goods are affected, and the vibration degree in the running process of the vehicle reflects the running stability and comfort of the vehicle, so that the stability and comfort of the vehicle are required to be evaluated before the rail transit vehicle is put into operation, and the vehicle is ensured to meet the requirements of the stability and comfort.
At present, the existing comfort level stability detection device for rail transit vehicles is characterized in that terminal display equipment and detection equipment are separated, and data transmission is carried out on the terminal display equipment and the detection equipment through Bluetooth, so that stability data cannot be visually seen while detection is carried out. Further, in the case of actual detection, the detection device is required to be placed at a plurality of positions inside the vehicle cabin for detection, but the conventional detection device does not have a structure of a fixed housing, so that the device is easy to move in the case of actual detection, and thus further improvement is required.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a rail transit vehicle comfort stability display.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a rail transit vehicle comfort level stationarity display instrument, includes the shell, the shell bottom is equipped with the end chamber, and end intracavity roof is fixed with stationarity detection mechanism, microprocessor and lithium cell, stationarity detection mechanism and microprocessor all with lithium cell electric connection, the mounting groove has been seted up on the shell top, the inside fixed mounting of mounting groove has the display, shell top fixedly connected with guard frame, and the guard frame middle part is fixed with transparent glass, shell bottom fixing has end cover plate, end cover plate lower surface both sides all are fixed with the sucking disc, end cover plate lower surface middle part is fixed with mounting structure.
Further, a charging module is fixed on one side of the side wall of the bottom cavity, which is close to the lithium battery, and the charging module is electrically connected with the lithium battery, and a charging port of the charging module is positioned outside the shell. The lithium battery can be charged by the charging module.
Further, the stability detection mechanism comprises a microcontroller, an MEMS sensor and a Bluetooth module, wherein the microcontroller is electrically connected with the microprocessor, the microprocessor is electrically connected with the display, and the microcontroller is connected with the monitoring terminal through the Bluetooth module. Therefore, the data detected by the MEMS sensor can be directly transmitted to the microprocessor, processed by the microprocessor and then transmitted to the display for direct display.
Further, the protection frame and the bottom cover plate are fixedly connected with the shell through bolts, so that the protection frame can be detached, and the whole protection frame and the transparent glass can be replaced after the transparent glass is damaged.
Further, the mounting structure comprises a U-shaped plate, a first screw rod is fixed at the top end of the U-shaped plate, a thread groove is formed in the middle of the lower surface of the bottom cover plate, and the first screw rod is rotationally connected with the thread groove. The mounting structure can be fixed on the lower surface of the bottom cover plate through the first screw rod. The mounting structure may also be removed when use is not required.
Further, the U-shaped plate bottom wall runs through and the screw thread rotates to be connected with the second screw rod, the one end that the second screw rod is located the U-shaped plate is connected with the clamp plate through the bearing rotation, the inside both sides of U-shaped plate are fixed with two guide arms, two the guide arm all runs through the clamp plate and with clamp plate sliding connection. The second screw rod is rotated to drive the pressing plate to move along the guide rod.
Further, the knob is fixed to the bottom end of the second screw rod, and a rubber pad is fixed to one side, away from the second screw rod, of the pressing plate. The second screw rod is convenient to rotate through the knob, and the rubber pad can play the effect of friction increase.
The utility model has the beneficial effects that:
1. when the display instrument is used, the shell is arranged, the stability detection mechanism, the microprocessor and the lithium battery are arranged in the shell, the suckers are fixed on two sides of the lower surface of the shell, and the middle part of the lower surface of the shell is fixed on the mounting structure, so that the display instrument can be fixed at a designated position through the sucker and also can be fixed at a designated position in a vehicle through the mounting structure when the display instrument is used, and the universality of the display instrument is stronger.
2. When the display is used, the display can be protected by arranging the protective frame and the transparent glass on the top of the shell, and the protective frame and the transparent glass can be replaced integrally when the transparent glass is damaged by collision.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
fig. 3 is a block diagram of the structure of the present utility model.
Legend description:
1. a housing; 2. a bottom cavity; 3. a mounting groove; 4. a display; 5. a stability detection mechanism; 51. a microcontroller; 52. a MEMS sensor; 53. a Bluetooth module; 6. a microprocessor; 7. a lithium battery; 8. a charging module; 9. a protective frame; 10. transparent glass; 11. a bottom cover plate; 12. a suction cup; 13. a U-shaped plate; 14. a first screw; 15. a thread groove; 16. a second screw; 17. a pressing plate; 18. and a guide rod.
Detailed Description
As shown in fig. 1-3, the comfort level stability display instrument for the rail transit vehicle comprises a housing 1, a bottom cavity 2 is arranged at the bottom end of the housing 1, a stability detection mechanism 5, a microprocessor 6 and a lithium battery 7 are fixed on the inner top wall of the bottom cavity 2, the stability detection mechanism 5 and the microprocessor 6 are electrically connected with the lithium battery 7, a mounting groove 3 is formed in the top end of the housing 1, a display 4 is fixedly mounted in the mounting groove 3, a protective frame 9 is fixedly connected to the top end of the housing 1, transparent glass 10 is fixed in the middle of the protective frame 9, a bottom cover plate 11 is fixed at the bottom end of the housing 1, suckers 12 are fixed on two sides of the lower surface of the bottom cover plate 11, and a mounting structure is fixed in the middle of the lower surface of the bottom cover plate 11.
As shown in fig. 1 and 2, a charging module 8 is fixed on a side of the side wall of the bottom cavity 2, which is close to the lithium battery 7, and the charging module 8 is electrically connected with the lithium battery 7, and a charging port of the charging module 8 is located outside the housing 1. The lithium battery 7 can be charged by the charging module 8 so that the display can be used when not energized.
As shown in fig. 1-3, the stability detecting mechanism 5 includes a microcontroller 51, a MEMS sensor 52 and a bluetooth module 53, the microcontroller 51 is electrically connected to the microprocessor 6, the microprocessor 6 is electrically connected to the display 4, and the microcontroller 51 is connected to the monitoring terminal through the bluetooth module 53. In the present embodiment, the MEMS sensor 52 is an acceleration sensor. Thus, the data detected by the MEMS sensor 52 may be transmitted directly to the microprocessor 6, processed by the microprocessor 6, and transmitted to the display 4 for direct display. Meanwhile, the data detected by the MEMS sensor 52 can be transmitted to the monitoring terminal through the Bluetooth module 53 for display, so that the site and the monitoring terminal can both see the stability data of the vehicle running.
As shown in fig. 1 and 2, the protection frame 9 and the bottom cover plate 11 are fixedly connected with the housing 1 by bolts. Therefore, when the transparent glass 10 is damaged, the whole protection frame 9 and the transparent glass 10 can be detached and replaced.
As shown in fig. 1 and 2, the mounting structure comprises a U-shaped plate 13, a first screw 14 is fixed at the top end of the U-shaped plate 13, a thread groove 15 is formed in the middle of the lower surface of the bottom cover plate 11, and the first screw 14 is rotationally connected with the thread groove 15. The U-shaped plate 13 diapire runs through and the screw thread rotates and is connected with second screw rod 16, and the one end that second screw rod 16 is located U-shaped plate 13 is connected with clamp plate 17 through the bearing rotation, and U-shaped plate 13 inside both sides are fixed with two guide arms 18, and two guide arms 18 all run through clamp plate 17 and with clamp plate 17 sliding connection. The knob is fixed to the bottom of second screw rod 16, and clamp plate 17 is fixed with the rubber pad in one side of keeping away from second screw rod 16. When the display is required to be installed through the installation structure, the pressing plate 17 and the U-shaped plate 13 are clamped at the installed part, then the knob is rotated to drive the second screw 16 to rotate, and the second screw 16 is used for driving the pressing plate 17 to extrude the installed part, so that the installation of the display can be realized. The mounting structure may also be removed by unscrewing the first screw 14 from the screw channel 15 and then securing the display by the suction cup 12.
When in use, the utility model is characterized in that: the display is fixed at a specified position through the sucker 12 or the mounting structure, the MEMS sensor 52 can collect vehicle running information, then the collected information is transmitted to the microcontroller 51, the microcontroller 51 transmits the information to the microprocessor 6 for processing, and finally the microprocessor 6 displays the processed data on the display 4. Meanwhile, the microcontroller 51 transmits information to the monitoring terminal through the bluetooth module 53, and the terminal device performs stability and comfort calculation and real-time data low-pass filtering operation on the received data, and can perform curve display and eigenvalue display on the real-time data, stability index and comfort index, and store related data.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. Rail transit vehicle comfort level stationarity display, its characterized in that: including shell (1), shell (1) bottom is equipped with end chamber (2), and end chamber (2) inner top wall is fixed with stationarity detection mechanism (5), microprocessor (6) and lithium cell (7), stationarity detection mechanism (5) and microprocessor (6) all with lithium cell (7) electric connection, mounting groove (3) have been seted up on shell (1) top, inside fixed mounting of mounting groove (3) has display (4), shell (1) top fixedly connected with guard frame (9), and guard frame (9) middle part is fixed with transparent glass (10), shell (1) bottom is fixed with end cover plate (11), end cover plate (11) lower surface both sides all are fixed with sucking disc (12), end cover plate (11) lower surface middle part is fixed with mounting structure.
2. The rail transit vehicle comfort stability display of claim 1, wherein: the side wall of the bottom cavity (2) is fixed with a charging module (8) close to one side of the lithium battery (7), the charging module (8) is electrically connected with the lithium battery (7), and a charging port of the charging module (8) is positioned outside the shell (1).
3. The rail transit vehicle comfort stability display of claim 1, wherein: the stability detection mechanism (5) comprises a microcontroller (51), an MEMS sensor (52) and a Bluetooth module (53), wherein the microcontroller (51) is electrically connected with a microprocessor (6), the microprocessor (6) is electrically connected with a display (4), and the microcontroller (51) is connected with a monitoring terminal through the Bluetooth module (53).
4. The rail transit vehicle comfort stability display of claim 1, wherein: the protection frame (9) and the bottom cover plate (11) are fixedly connected with the shell (1) through bolts.
5. The rail transit vehicle comfort stability display of claim 1, wherein: the mounting structure comprises a U-shaped plate (13), a first screw rod (14) is fixed at the top end of the U-shaped plate (13), a thread groove (15) is formed in the middle of the lower surface of the bottom cover plate (11), and the first screw rod (14) is rotationally connected with the thread groove (15).
6. The rail transit vehicle comfort stability display of claim 5, wherein: the U-shaped plate (13) diapire runs through and the screw thread rotates and is connected with second screw rod (16), one end that second screw rod (16) are located U-shaped plate (13) is connected with clamp plate (17) through the bearing rotation, U-shaped plate (13) inside both sides are fixed with two guide arms (18), two guide arms (18) all run through clamp plate (17) and with clamp plate (17) sliding connection.
7. The rail transit vehicle comfort stability display of claim 6, wherein: the knob is fixed at the bottom end of the second screw rod (16), and a rubber pad is fixed at one side of the pressing plate (17) far away from the second screw rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831902.0U CN220322727U (en) | 2023-07-12 | 2023-07-12 | Rail transit vehicle comfort level stability display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831902.0U CN220322727U (en) | 2023-07-12 | 2023-07-12 | Rail transit vehicle comfort level stability display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322727U true CN220322727U (en) | 2024-01-09 |
Family
ID=89416100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321831902.0U Active CN220322727U (en) | 2023-07-12 | 2023-07-12 | Rail transit vehicle comfort level stability display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322727U (en) |
-
2023
- 2023-07-12 CN CN202321831902.0U patent/CN220322727U/en active Active
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