CN218004347U - Suspension type LCD (liquid crystal display) guide screen - Google Patents

Abstract

The utility model relates to a lead and take advantage of screen technical field, specifically be a floated LCD leads and takes advantage of screen, which comprises a frame, the frame is equipped with in leading and takes advantage of the screen, the bottom of frame is fixed with first pivot and is equipped with first supporting component, first supporting component includes first supporting shell, the interior top and the inner bottom of first supporting shell all are fixed with the bearing frame, the tip of first pivot runs through first supporting shell and is connected with the bearing rotation in two bearing frames in the first supporting shell, the fixed surface of first supporting shell has first fixed plate, first fixed plate passes through the screw and is fixed with the carriage inner wall, be equipped with in the first supporting shell and be used for driving first pivot pivoted power pack, make a round trip to reciprocate through power pack drive frame and rotate, so as to realize leading and take advantage of the screen and make a round trip to rotate, thereby adjust the show angle of leading and taking advantage of the screen in real time, so that the passenger who is in the carriage different positions can both observe and take advantage of the information that shows on the screen.

Description

Suspension type LCD (liquid crystal display) guide screen

Technical Field

The utility model relates to a lead and take advantage of screen technical field, specifically be a floated LCD leads and takes advantage of screen.

Background

The LCD guide screen is generally installed on traffic equipment such as subways and buses, dynamic riding information, station information, indication information, advertising information and the like are displayed through the guide screen, and passengers can conveniently acquire required information.

In a road section with busy traffic, passengers on a subway or a bus have a lot of passengers, and because the taking guide screen is fixedly embedded on the side wall of the bus body of the subway or the bus, the passenger facing the direction of the taking guide screen can easily browse the information of the taking guide screen, but the passenger at the head or the tail of the bus can hardly observe the information on the taking guide screen.

Therefore, it is desirable to design a suspension type LCD navigation screen to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floated LCD leads and takes advantage of screen to solve the present demonstration angle of leading and taking advantage of screen that proposes among the above-mentioned background art and be not convenient for the passenger who is in locomotive or the rear of a vehicle and browse's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a floated LCD leads and takes advantage of screen, includes the frame, the front, the back and the right flank of frame all fretwork setting, just the frame has seted up the spout along its inner wall direction, be equipped with in the frame and lead and take advantage of the screen, lead and take advantage of screen sliding connection in the spout, the bottom of frame is fixed with first pivot and is equipped with first supporting component, first supporting component includes first supporting shell, the interior top and the inner bottom of first supporting shell all are fixed with the bearing frame, the tip of first pivot run through first supporting shell and rotate with the bearing in two bearing frames in the first supporting shell and be connected, the fixed surface of first supporting shell has first fixed plate, first fixed plate passes through the screw and is fixed with carriage inner wall, be equipped with in the first supporting shell and be used for driving first pivot pivoted power pack.

Preferably, the right side surface of frame articulates through the hinge has the apron, just the inboard of apron and the left side inner wall of frame all are fixed with a plurality of damping spring, and are a plurality of damping spring all establishes in the spout, lead the left and right sides of taking advantage of the screen respectively with the frame on damping spring and the damping spring who laps on offset.

Preferably, the surface of the cover plate is provided with a lock hole, a lock is arranged in the lock hole, and the top of the cover plate is fixedly connected with the right side of the frame through the lock.

Preferably, the top of frame is fixed with the second pivot and is equipped with second supporting component, second supporting component includes the second and supports the casing, the interior top and the inner bottom of second support casing all are fixed with the bearing frame, the tip of second pivot run through the second support casing and with the second support casing in the bearing frame in two bearing frame rotate be connected, the fixed surface of second support casing has the second fixed plate, the second fixed plate passes through the screw and is fixed with carriage inner wall.

Preferably, the power assembly comprises a servo motor, the servo motor is electrically connected with an external power supply through a wire, a driving gear is fixed at the output end of the servo motor, and the periphery of the driving gear is meshed and connected with a driven gear fixed on the surface of the first rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of floated LCD leads and takes advantage of screen through frame reciprocating rotation back and forth to the realization is led and is taken advantage of the screen and make a round trip to rotate, thereby adjusts the show angle of leading and taking the screen in real time, so that the passenger who is in the carriage different position can both observe the information of leading and taking the demonstration on the screen.

(1) The output end of the servo motor is controlled to rotate positively and negatively, so that the driving gear drives the driven gear to rotate positively and negatively, the first rotating shaft is enabled to rotate positively and negatively, the frame can rotate back and forth in a reciprocating manner, and passengers in different directions in the carriage can observe information displayed on the riding guide screen conveniently.

(2) Through setting up all fretworks with the front, the back and the right flank of frame for lead to take advantage of the screen and be in the frame in the during operation, lead to take advantage of the screen can fully with the outside air contact, thereby effectively dispel the heat, distinguish traditional will lead to take advantage of the screen inlays and establish in the carriage inner wall, this kind of mounting means is favorable to improving the radiating effect who leads to take advantage of the screen, and then is of value to leading to take advantage of the screen and stabilizes work.

(3) Through leading to take advantage of screen slidable mounting in the spout to with fix in the spout and the damping spring on the apron contacts, make damping spring can be abundant slow down come from the vibrations power that subway or bus travel in-process produced, thereby ensure to lead to take advantage of the screen and can not take place to damage because of this vibrations power.

(4) Through opening the apron, can be very convenient will lead to take out the screen, be different from traditional will lead to take the screen and inlay and establish in the carriage inner wall, this kind of mounting means obviously is favorable to improving the maintenance efficiency who leads to taking the screen, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic view of the present invention in partial cross section in fig. 2;

FIG. 4 is a schematic view of the overall structure of the riding guide screen of FIG. 1 taken out according to the present invention;

fig. 5 is a schematic view of the overall structure of the back of the frame shown in fig. 4 according to the present invention.

In the figure: 1. a frame; 11. a chute; 12. a damping spring; 13. a first rotating shaft; 131. a driven gear; 14. a second rotating shaft; 2. a cover plate; 3. a guidance screen; 4. a first support assembly; 41. a first support housing; 42. a first fixing plate; 5. a second support assembly; 51. a second support housing; 52. a second fixing plate; 6. a power assembly; 61. a servo motor; 62. a drive gear.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

the utility model provides a floated LCD leads and takes advantage of screen, including frame 1, frame 1's front, the back and the right flank all fretwork setting, and frame 1 has seted up spout 11 along its inner wall direction, it takes advantage of screen 3 to be equipped with to lead in frame 1, lead and take advantage of 3 sliding connection of screen in spout 11, through the front with frame 1, the back and the right flank all fretwork setting, make to lead and take advantage of screen 3 and be in the frame 1 during operation, lead and take advantage of screen 3 and can fully and outside air contact, thereby effectively dispel the heat, distinguish tradition will lead and take advantage of screen 3 to inlay and establish in the carriage inner wall, this kind of mounting means is favorable to improving the radiating effect who leads and take advantage of screen 3, and then be of being of to lead and take advantage of 3 stable work of screen.

Further, as shown in fig. 1 and 4, the outer surface of the right side of the frame 1 is hinged with the cover plate 2 through the hinge, the inner side of the cover plate 2 and the inner wall of the left side of the frame 1 are all fixed with a plurality of damping springs 12, the damping springs 12 are all arranged in the sliding groove 11, the left side and the right side of the passenger guiding screen 3 are respectively abutted against the damping springs 12 on the frame 1 and the damping springs 12 on the cover plate 2, the passenger guiding screen 3 is slidably mounted in the sliding groove 11 and is in contact with the damping springs 12 fixed in the sliding groove 11 and on the cover plate 2, so that the damping springs 12 can fully reduce the vibration force generated in the running process of the subway or the bus, and the passenger guiding screen 3 is ensured not to be damaged due to the vibration force.

Further, as shown in fig. 1 and 4, the lockhole has been seted up on the surface of apron 2, install the tool to lock in the lockhole, the right side fixed connection of tool to lock and frame 1 is passed through at the top of apron 2, the staff opens the tool to lock through using the key to insert the lockhole, thereby open apron 2, so that take out and lead and take screen 3, be different from traditional with lead and take screen 3 and inlay and establish in the carriage inner wall, this kind lead and take screen 3 take out the mode obviously more convenient, make when leading and take screen 3 and break down, be favorable to improving the maintenance efficiency who leads and take screen 3, and easy maintenance, therefore, the clothes hanger is strong in practicability, what was worth mentioning is, tool to lock and key cooperation are used, and all be known open technology, do not do too much here and describe.

As shown in fig. 1 and 3, a first rotating shaft 13 is fixed at the bottom of a frame 1, and a first supporting assembly 4 is assembled at the bottom of the frame 1, the first supporting assembly 4 includes a first supporting housing 41, bearing seats are fixed at the inner top and the inner bottom of the first supporting housing 41, an end of the first rotating shaft 13 penetrates through the first supporting housing 41 and is rotatably connected with bearings of the two bearing seats in the first supporting housing 41, a first fixing plate 42 is fixed on the surface of the first supporting housing 41, the first fixing plate 42 is fixed with the inner wall of the vehicle compartment by screws, a power assembly 6 for driving the first rotating shaft 13 to rotate is assembled in the first supporting housing 41, the power assembly 6 includes a servo motor 61, the servo motor 61 is electrically connected with an external power source by a wire, a driving gear 62 is fixed at an output end of the servo motor 61, the outer periphery of the driving gear 62 is engaged with a driven gear 131 fixed on the surface of the first rotating shaft 13, the driving gear 62 drives the driven gear 131 to rotate forward and reverse, the first rotating shaft 13, thereby enabling the frame 1 to rotate forward and reverse to observe the reciprocating track of the vehicle passenger in a reciprocating direction which is calculated by a conventional forward and reverse rotation guide screen which is not capable of displaying that the reciprocating track of the reciprocating motion of the vehicle.

Further, as shown in fig. 1 and 3, in order to improve the stability of the frame 1 during rotation, a second rotating shaft 14 is fixed on the top of the frame 1 and a second supporting assembly 5 is assembled on the top of the frame 1, the second supporting assembly 5 includes a second supporting housing 51, bearing seats are fixed on the inner top and the inner bottom of the second supporting housing 51, the end of the second rotating shaft 14 penetrates through the second supporting housing 51 and is rotatably connected with bearings in the two bearing seats in the second supporting housing 51, a second fixing plate 52 is fixed on the surface of the second supporting housing 51, and the second fixing plate 52 is fixed with the inner wall of the vehicle compartment through screws.

The working principle is as follows: the output end of the servo motor 61 is controlled to rotate forwards and backwards after rotating forwards by a certain angle, the output end of the servo motor 61 repeats the actions, the driven gear 131 reciprocates and rotates forwards and backwards to drive the first rotating shaft 13 to reciprocate and forwards and backwards to rotate the frame 1 back and forth, and the passenger guiding screen 3 rotates back and forth, so that the display angle of the passenger guiding screen 3 changes repeatedly, and passengers in different directions of the carriage can observe information displayed on the passenger guiding screen.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A suspension type LCD (liquid crystal display) riding guide screen comprises a frame (1), and is characterized in that: the front, the back and the right flank of frame (1) all fretwork setting, just frame (1) has seted up spout (11) along its inner wall direction, it takes screen (3) to lead to be equipped with in frame (1), it takes screen (3) sliding connection to lead to take in spout (11), the bottom of frame (1) is fixed with first pivot (13) and is equipped with first supporting component (4), first supporting component (4) are including first supporting shell (41), the interior top and the inner bottom of first supporting shell (41) all are fixed with the bearing frame, the tip of first pivot (13) runs through first supporting shell (41) and rotates with the bearing in two bearing frames in first supporting shell (41) and be connected, the fixed surface of first supporting shell (41) has first fixed plate (42), first fixed plate (42) are fixed through the screw and carriage inner wall, first supporting shell (41) are equipped with and are used for driving first pivot (13) pivoted power component (6).

2. The suspended LCD riding guide screen of claim 1, wherein: the right side surface of frame (1) articulates through the hinge has apron (2), just the inboard of apron (2) and the left side inner wall of frame (1) all are fixed with a plurality of damping spring (12), and are a plurality of damping spring (12) all are established in spout (11), lead the left and right sides of taking advantage of screen (3) respectively with damping spring (12) on frame (1) and damping spring (12) on apron (2) offset.

3. The suspended LCD riding guide screen of claim 2, wherein: the surface of the cover plate (2) is provided with a lock hole, a lock is arranged in the lock hole, and the top of the cover plate (2) is fixedly connected with the right side of the frame (1) through the lock.

4. The suspended LCD ride-on screen of claim 1, wherein: the top of frame (1) is fixed with second pivot (14) and is equipped with second supporting component (5), second supporting component (5) include second support housing (51), the interior top and the inner bottom of second support housing (51) all are fixed with the bearing frame, the tip of second pivot (14) run through second support housing (51) and with the second support housing (51) in the bearing rotate in two bearing frames be connected, the fixed surface of second support housing (51) has second fixed plate (52), second fixed plate (52) are fixed through screw and carriage inner wall.

5. The suspended LCD riding guide screen of claim 1, wherein: the power assembly (6) comprises a servo motor (61), the servo motor (61) is electrically connected with an external power supply through a wire, a driving gear (62) is fixed at the output end of the servo motor (61), and the periphery of the driving gear (62) is meshed with a driven gear (131) fixed on the surface of a first rotating shaft (13).

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