CN210358191U

CN210358191U - Vehicle-mounted dynamic LCD electronic station section board

Info

Publication number: CN210358191U
Application number: CN201920950933.5U
Authority: CN
Inventors: 欧阳慧玲
Original assignee: Ningxia Wudi Technology Co Ltd
Current assignee: Ningxia Wudi Technology Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-21
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a vehicle-mounted dynamic LCD electronic station festival tablet, including electronic station festival tablet body, sill bar, roller and gear, the front surface below at the backplate is fixed to electronic station festival tablet body, the both ends welding of sill bar is in the inside below of side frame, the upper and lower both ends of roller are rotated respectively and are connected with upper portion pivot and bottom pivot, the gear sets up the front surface top central point at the backplate and puts, transmission motor fixed mounting puts at the rear surface central point of backplate, and the front surface symmetry of backplate has seted up the spout, the slider is installed to rear surface one side of rack, and the one end of rack runs through and installs the screw thread installation pole, the bottom of bottom pivot is rotated and is installed the pulley. This tablet is joined in marriage in on-vehicle dynamic LCD electron station, the rack is crisscross setting, and this kind of setting makes two rollers in the rotation can remove and press close to make two rollers clear up simultaneously from the front surface both sides that the tablet body was joined in marriage in the electron station.

Description

Vehicle-mounted dynamic LCD electronic station section board

Technical Field

The utility model relates to a LCD electron station festival tablet technical field specifically is a vehicle-mounted developments LCD electron station festival tablet.

Background

The stop section board is used for displaying a running route of a vehicle in a stop board mode, all stop names are printed on a display board through a common stop section board, related stop names are displayed on an LCD electronic stop section board in real time through an electronic screen, the LCD electronic stop section board is installed on a higher side wall in the vehicle, and therefore passengers can conveniently watch the stop section board. Aiming at the problems, the novel design is carried out on the basis of the original vehicle-mounted dynamic LCD electronic station section board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a vehicle-mounted developments LCD electron station festival tablet has solved present most vehicle-mounted developments LCD electron station festival tablet and has not set up automatically cleaning structure, and the station festival tablet is installed and is not convenient for all stand every day at the eminence and clean display screen, and the passenger flow volume of taking every day of vehicle is great, clears up also comparatively trouble problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted dynamic LCD electronic station section plate comprises an electronic station section plate body, a bottom rod, a roller shaft and a gear, wherein the electronic station section plate body is fixed below the front surface of a back plate, side frames are symmetrically fixed on two sides of the front surface of the electronic station section plate body, two ends of the bottom rod are welded below the inner parts of the side frames, a connecting groove is formed in the upper part of the inner part of the bottom rod, a bottom rotating shaft is arranged above the connecting groove, the upper end and the lower end of the roller shaft are respectively and rotatably connected with an upper rotating shaft and a bottom rotating shaft, the upper rotating shaft is arranged on one side below a rack, the gear is arranged in the central position above the front surface of the back plate, the gear and the connecting rotating shaft are mutually fixed, the connecting rotating shaft penetrates through the back plate and is rotatably connected with a transmission motor, the transmission motor is fixedly arranged in the central position of the rear, the slider is installed to rear surface one side of rack, and the one end of rack runs through to install the screw thread installation pole, the bottom of bottom pivot is rotated and is installed the pulley.

Preferably, the length of the bottom rod is greater than that of the sliding groove, the bottom rod is connected with the pulley in a sliding mode through the connecting groove, and the thickness of the pulley is smaller than the width of the connecting groove.

Preferably, the cross section area of the roller shaft is smaller than that of the inside of the side frame, the height of the roller shaft is larger than that of the electronic section plate body, and meanwhile the front surface of the electronic section plate body and the outer surface of the roller shaft are located on the same vertical line.

Preferably, the two upper rotating shafts are arranged on the front surface of the back plate, the height of the upper rotating shaft on the right side of the front surface of the back plate is greater than that of the upper rotating shaft on the left side of the front surface of the back plate, and the upper rotating shaft and the rack form a dismounting and mounting structure through a threaded mounting rod.

Preferably, the racks are arranged above the electronic station section card body in a staggered mode, the sliding blocks mounted on the racks are connected in the sliding grooves, and the racks are connected with the back plate in a sliding mode through the sliding blocks and the sliding grooves.

Preferably, the upper end and the lower end of the gear are symmetrically provided with racks in a staggered manner, the racks are meshed and connected with each other, and the length of each rack is equal to one half of that of the back plate.

(III) advantageous effects

The utility model provides a vehicle-mounted dynamic LCD electronic station festival tablet. The method has the following beneficial effects:

(1) this on-vehicle developments LCD electron station tablet, the setting of rack through sliding structure, then can drive the roller when the rack slides and remove, thereby make the roller can take place to rotate when removing and with upper portion pivot and bottom pivot, the roller this moment then can clean the surface of electron station festival tablet body in rotating, and the slip of rack drives through the transmission motor that can just reverse rotation, the rack is crisscross setting simultaneously, this kind of setting makes two rollers in the rotation can remove and presses close to, thereby make two rollers clear up simultaneously from the front surface both sides of electron station festival tablet body, it is not only convenient and quick to clear up, make the device's practicality better.

(2) This on-vehicle dynamic LCD electron station festival tablet, setting through the upper portion pivot of dismantling mounting structure and rack, this kind of setting then can make things convenient for the staff regularly to dismantle the roller and clear up the maintenance, also can remove used dismantlement back direct with the installation of replacement, it is comparatively convenient, and the roller not only keeps stability through upper portion pivot, the pulley of installation also can slide in the spread groove at the in-process that the roller removed in the pivot of bottom, thereby make the stability that the roller removed better.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the rack of the present invention;

FIG. 3 is a schematic view of the top view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. the electronic station section plate body; 2. a back plate; 3. a side frame; 4. a bottom bar; 5. connecting grooves; 6. a bottom rotating shaft; 7. a roll shaft; 8. an upper rotating shaft; 9. a rack; 10. a gear; 11. connecting the rotating shaft; 12. a chute; 13. a slider; 14. a drive motor; 15. a threaded mounting rod; 16. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a vehicle-mounted dynamic LCD electronic station section card comprises an electronic station section card body 1, a back plate 2, side frames 3, a bottom rod 4, connecting grooves 5, a bottom rotating shaft 6, a roller shaft 7, an upper rotating shaft 8, a rack 9, a gear 10, a connecting rotating shaft 11, a sliding chute 12, a sliding block 13, a transmission motor 14, a thread mounting rod 15 and a pulley 16, wherein the electronic station section card body 1 is fixed below the front surface of the back plate 2, the side frames 3 are symmetrically fixed on two sides of the front surface of the electronic station section card body 1, two ends of the bottom rod 4 are welded below the inner part of the side frames 3, the connecting grooves 5 are arranged above the inner part of the bottom rod 4, the bottom rotating shaft 6 is arranged above the connecting grooves 5, the upper rotating shaft 8 and the bottom rotating shaft 6 are respectively connected to the upper end and the lower end of the roller shaft 7 in a rotating manner, the upper rotating shaft 8 is arranged on one side below the rack 9, the, the gear 10 and the connecting rotating shaft 11 are fixed with each other, the connecting rotating shaft 11 penetrates through the back plate 2 to be rotatably connected with the transmission motor 14, the transmission motor 14 is fixedly installed at the center of the rear surface of the back plate 2, the front surface of the back plate 2 is symmetrically provided with sliding grooves 12, one side of the rear surface of the rack 9 is provided with a sliding block 13, one end of the rack 9 penetrates through a threaded installation rod 15, and the bottom of the bottom rotating shaft 6 is rotatably provided with a pulley 16;

the length of the bottom rod 4 is greater than that of the sliding chute 12, the bottom rod 4 is connected with the pulley 16 in a sliding mode through the connecting groove 5, the thickness of the pulley 16 is smaller than the width of the connecting groove 5, and the pulley 16 can be taken out of the connecting groove 5 conveniently;

the cross section area of the roller shaft 7 is smaller than that of the inside of the side frame 3, the height of the roller shaft 7 is larger than that of the electronic station section card body 1, meanwhile, the front surface of the electronic station section card body 1 and the outer surface of the roller shaft 7 are located on the same vertical line, and the moving roller shaft 7 can clean the front surface of the electronic station section card body 1;

two upper rotating shafts 8 are arranged on the front surface of the back plate 2, the height of the upper rotating shaft 8 on the right side of the front surface of the back plate 2 is greater than that of the upper rotating shaft 8 on the left side of the front surface of the back plate 2, and the upper rotating shafts 8 and the racks 9 form a dismounting and mounting structure through threaded mounting rods 15, so that the upper rotating shafts 8 and the corresponding staggered racks 9 can be mounted;

the racks 9 are arranged above the electronic station section plate body 1 in a staggered mode, the sliding blocks 13 arranged on the racks 9 are connected into the sliding grooves 12, the racks 9 are connected with the back plate 2 in a sliding mode through the sliding blocks 13 and the sliding grooves 12, and the movement of the roller shafts 7 is driven by the movement of the racks 9;

the upper end and the lower end of the gear 10 are symmetrically provided with racks 9 in a staggered manner, the racks 9 are meshed and connected with each other, the length of each rack 9 is equal to one half of that of the back plate 2, and the gear 10 in rotation cannot drive the two racks 9 to move simultaneously.

When the device is used, after the device is integrally fixed at a proper position in a vehicle through the back plate 2, related lines and the like are well arranged, then the corresponding roll shaft 7 is placed below the rack 9, so that the upper rotating shaft 8 can correspond to the thread mounting rod 15 at the corresponding position, the pulley 16 mounted on the bottom rotating shaft 6 below the roll shaft 7 enters the connecting groove 5, then the thread mounting rod 15 is rotated to rotate downwards and is in threaded connection with the upper inner part of the upper rotating shaft 8, the roll shaft 7 is mounted and is simple to mount;

then the transmission motor 14 is turned on, so that the connecting rotating shaft 11 can drive the gear 10 to rotate, the rotating gear 10 drives the two racks 9 engaged with the gear to slide in the sliding chute 12 through the sliding block 13, so that the moving rack 9 drives the roll shaft 7 to move, the two ends of the roll shaft 7, the upper rotating shaft 8 and the bottom rotating shaft 6 rotate, simultaneously, the pulley 16 on the bottom rotating shaft 6 slides in the connecting groove 5, the roller shaft 7 can clean the front surface of the electronic station section card body 1, the gear 10 continuously rotates to push the rack 9 to move towards the two sides of the back plate 2 until the roller shaft 7 enters the side frame 3, the front surface of the electronic section card body 1 is cleaned once, and the transmission motor 14 can be continuously opened, so that the roller shaft 7 can reciprocate back and forth, and those not described in detail in this specification are well within the skill of those in the art.

In conclusion, the vehicle-mounted dynamic LCD electronic station section card can drive the roller shaft 7 to move when the rack 9 slides through the arrangement of the rack 9 of the sliding structure, so that the roller shaft 7 can rotate with the upper rotating shaft 8 and the bottom rotating shaft 6 when moving, the roller shaft 7 can clean the surface of the electronic station section card body 1 during rotation, the sliding of the rack 9 is driven by the transmission motor 14 capable of rotating forwards and backwards, meanwhile, the rack 9 is arranged in a staggered way, the arrangement enables the two rotating roller shafts 7 to move close, so that the two roller shafts 7 can be cleaned simultaneously from two sides of the front surface of the electronic station section card body 1, the cleaning is convenient and quick, the practicability of the device is better, and the arrangement can facilitate a worker to clean and maintain the roller shafts 7 by disassembling the arrangement of the upper rotating shaft 8 and the rack 9 of the mounting structure, also can be with having used dismantlement back direct with the installation of replacement go up, it is comparatively convenient to roller 7 not only keeps stability through upper portion pivot 8, and the pulley 16 of installation also can slide in the in-process that roller 7 removed in bottom pivot 6 connecting groove 5, thereby makes the stability that roller 7 removed better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vehicle-mounted developments LCD electron station festival tablet, includes electron station festival tablet body (1), sill bar (4), roller (7) and gear (10), its characterized in that: the electronic station section plate comprises a back plate (2), a bottom rod (4), a connecting groove (5), a bottom rotating shaft (6), a roller shaft (7), an upper rotating shaft (8) and a bottom rotating shaft (6), wherein the electronic station section plate body (1) is fixed below the front surface of the back plate (2) in a symmetrical mode, the two ends of the bottom rod (4) are welded below the inner portions of the side frames (3), the connecting groove (5) is formed in the upper portion of the bottom rod (4), the upper rotating shaft (8) is arranged on one side of the lower portion of a rack (9), the gear (10) is arranged in the center position above the front surface of the back plate (2), the gear (10) and the connecting rotating shaft (11) are fixed with each other, the connecting rotating shaft (11) penetrates through the back plate (2) and is connected with a transmission motor (14) in a rotating mode, the transmission motor (14) is fixedly installed in the center position of the back surface of the back plate (2), and the front surface symmetry of backplate (2) has seted up spout (12), slider (13) are installed to rear surface one side of rack (9), and the one end of rack (9) runs through and installs screw thread installation pole (15), pulley (16) are installed in the bottom rotation of bottom pivot (6).

2. The vehicle-mounted dynamic LCD electronic station node plate of claim 1, characterized in that: the length of the bottom rod (4) is greater than that of the sliding groove (12), the bottom rod (4) is connected with the pulley (16) in a sliding mode through the connecting groove (5), and the thickness of the pulley (16) is smaller than the width of the connecting groove (5).

3. The vehicle-mounted dynamic LCD electronic station node plate of claim 1, characterized in that: the cross sectional area of the roller shaft (7) is smaller than that of the inside of the side frame (3), the height of the roller shaft (7) is larger than that of the electronic station section card body (1), and meanwhile the front surface of the electronic station section card body (1) and the outer surface of the roller shaft (7) are located on the same vertical line.

4. The vehicle-mounted dynamic LCD electronic station node plate of claim 1, characterized in that: the front surface of backplate (2) is provided with two upper portion pivot (8), and the height that highly is greater than left upper portion pivot (8) of backplate (2) front surface of upper portion pivot (8) on backplate (2) front surface right side to upper portion pivot (8) are through screw thread installation pole (15) and rack (9) constitution dismantlement mounting structure.

5. The vehicle-mounted dynamic LCD electronic station node plate of claim 1, characterized in that: the rack (9) is arranged above the electronic station segment body (1) in a staggered mode, the sliding block (13) mounted on the rack (9) is connected into the sliding groove (12), and the rack (9) is connected with the back plate (2) in a sliding mode through the sliding block (13) and the sliding groove (12).

6. The vehicle-mounted dynamic LCD electronic station node plate of claim 1, characterized in that: the upper end and the lower end of the gear (10) are symmetrically provided with racks (9) in a staggered mode, the racks (9) are meshed and connected, and the length of each rack (9) is equal to one half of the length of the back plate (2).