CN115059844A - Bus arrival time intelligent display device capable of storing up display screen - Google Patents

Bus arrival time intelligent display device capable of storing up display screen Download PDF

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Publication number
CN115059844A
CN115059844A CN202210983971.7A CN202210983971A CN115059844A CN 115059844 A CN115059844 A CN 115059844A CN 202210983971 A CN202210983971 A CN 202210983971A CN 115059844 A CN115059844 A CN 115059844A
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China
Prior art keywords
display screen
support frame
intelligent display
guide
intelligent
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Granted
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CN202210983971.7A
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Chinese (zh)
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CN115059844B (en
Inventor
李刚
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Nanjing Intelligent Transportation Information Co ltd
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Nanjing Intelligent Transportation Information Co ltd
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Priority to CN202210983971.7A priority Critical patent/CN115059844B/en
Publication of CN115059844A publication Critical patent/CN115059844A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/048—Allowing translations adapted to forward-backward translation movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1205—Small buildings erected in the open air
    • E04H1/1211—Waiting shelters for bus stops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/133—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams within the vehicle ; Indicators inside the vehicles or at stops
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0025—Umbrellas or sunshades mounted laterally on a wall or on an apparatus
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0087—Other umbrellas having a planar opening movement wherein the struts or screen sheet rotate and spread around an axis, e.g. around the stick
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/022—Springs leaf-like, e.g. of thin, planar-like metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to the field of traffic signals, in particular to an intelligent bus arrival time display device capable of folding up a display screen. The invention provides an intelligent bus arrival time display device capable of storing and protecting an intelligent display screen and capable of being folded. An intelligent bus arrival time display device capable of taking up a display screen comprises a display screen support frame; the top of the display screen support frame is connected with the connecting frame; the top of the connecting frame is connected with the rain shield; the upper part in the display screen support frame is connected with an intelligent display screen in a sliding manner; the display screen hiding mechanism is connected with the display screen hiding mechanism between the interior of the display screen support frame and the intelligent display screen. According to the invention, the intelligent display screen is pushed backwards into the display screen support frame, so that the intelligent display screen can be accommodated in rainy days, the intelligent display screen can be protected by shielding rain cloth, and the phenomenon that the intelligent display screen is burnt out due to water inflow to cause economic loss is avoided.

Description

Bus arrival time intelligent display device capable of collecting display screen
Technical Field
The invention relates to the field of traffic signals, in particular to an intelligent bus arrival time display device capable of folding up a display screen.
Background
Bus station is the indispensable public facilities of public transport system in every city, along with intelligent public transport system's continuous development, intelligent public transport system's application is also more and more extensive, at present, some local bus stations can predict next-class bus number and arrival time, and show, be convenient for the passenger and make preparation in advance, and current bus station generally exposes in the sun, in the rainy day, intelligent display screen is drenched by the rainwater easily, in the long run, can influence intelligent display screen's life, lead to intelligent display screen to intake easily, thereby lead to intelligent display screen internal circuit to burn out, cause economic loss.
In summary, it is necessary to develop an intelligent display device capable of storing and protecting an intelligent display screen and capable of storing and taking up the display screen.
Disclosure of Invention
Aiming at overcoming the defects that the existing intelligent display screen is directly exposed to the sun and is easy to enter water in rainy days, the invention provides the intelligent display device capable of storing and protecting the intelligent display screen and capable of storing and taking up the display screen for the bus arrival time.
In order to achieve the above purpose, the invention is realized by the following scheme: the utility model provides a bus arrival time intelligent display device of display screen can be taken up, including:
a display screen support frame;
the top of the display screen support frame is connected with the connecting frame;
the top of the connecting frame is connected with a rain baffle for guiding rainwater;
the upper part in the display screen support frame is connected with an intelligent display screen in a sliding manner;
the intelligent display screen hiding mechanism is connected between the interior of the display screen support frame and the intelligent display screen and is used for driving the intelligent display screen to move into the display screen support frame and pushing the intelligent display screen to drive the display screen hiding mechanism to move backwards so as to hide the intelligent display screen and prevent the intelligent display screen from being drenched with rain;
shelter from the mechanism, the inside mechanism that shelters from that is used for sheltering from intelligent display screen that is equipped with of link frame shelters from the mechanism, shelters from the mechanism and is connected with the display screen support frame, and the pulling shelters from the mechanism and expandes, shelters from intelligent display screen, prevents that the rainwater from drenching intelligent display screen greatly.
In a preferred embodiment of the present invention, the display screen hiding mechanism comprises:
the left side and the right side of the rear wall in the display screen support frame are both connected with the first guide rods in an up-down symmetrical mode;
the intelligent display screen comprises a sliding rod, wherein the sliding rod is connected with the front side of a first guide rod on the left side and the front side of a first guide rod on the right side in a sliding manner and used for driving the intelligent display screen to move;
the rear parts of the four first guide rods are sleeved with the first springs, and two ends of each first spring are connected with the sliding rod and the display screen supporting frame respectively.
In a preferred embodiment of the present invention, the shielding mechanism comprises:
the connection frame is internally and rotatably connected with shielding waterproof cloth used for shielding the intelligent display screen;
the scroll springs are connected between the left side and the right side of the rain shielding cloth and the connecting frame;
the front end of the rain shielding cloth is connected with a pull rod for driving the rain shielding cloth to rotate and expand, the pull rod is movably connected with the front side of the display screen support frame, the rain shielding cloth is driven to rotate and expand by pulling the pull rod, the intelligent display screen is shielded, and excessive rainwater is prevented from being sprayed to the display screen;
the rubber fixture block is connected with the rubber fixture block in the middle of the bottom of the pull rod, a clamping groove is formed in the middle of the bottom in the display screen support frame, and the rubber fixture block is clamped in the clamping groove after being moved to prevent the shielding waterproof cloth from automatically resetting.
In a preferred embodiment of the present invention, the present invention further comprises a blocking mechanism for limiting the pull rod, wherein the blocking mechanism comprises:
the left side and the right side of the rear wall of the upper part in the display screen support frame are both connected with second guide rods;
the middle parts of the two second guide rods are connected with the sliding blocks in a sliding manner;
the front sides of the two sliding blocks are connected with baffle rods used for limiting the pull rod, the front sides of the two baffle rods are contacted with the pull rod, the pull rod is limited by forward movement of the baffle rods, and the pull rod is prevented from being pulled maliciously by pedestrians;
and the front parts of the two second guide rods are sleeved with the second springs, and two ends of each second spring are respectively connected with the front sides of the second guide rods and the front sides of the sliders.
In a preferred embodiment of the present invention, the present invention further comprises an automatic pull-down mechanism for driving the pull rod to automatically move downward, wherein the automatic pull-down mechanism comprises:
the left side and the right side of the front side in the display screen support frame are both provided with guide grooves, the lower parts of the two guide grooves are obliquely arranged, the left side and the right side of the pull rod are both connected with the guide frames in a sliding manner, and the two guide frames are respectively connected with the adjacent guide grooves in a sliding manner;
the inner walls of the two guide frames are connected with the pull rod through the third spring;
the elasticity rope, two direction frame bottoms all with display screen support frame sub-unit connection elasticity ropes, reset through the elasticity rope, drive the automatic downward removal of pull rod, under the limiting displacement of guide way, prevent that the too big damage of dynamics that the elasticity rope resets from sheltering from the waterproof cloth.
In a preferred embodiment of the present invention, the slide bar further comprises a return limiting mechanism for limiting the position of the slide bar, the return limiting mechanism comprises:
the left side and the right side of the rear wall of the upper part in the display screen support frame are both connected with guide rails which are positioned on the inner side of the second guide rod;
the upper parts of the two guide rails are connected with the L-shaped connecting rods in a sliding manner, and the front parts of the two L-shaped connecting rods are contacted with the pull rod;
the gag lever post, two L shape connecting rod bottoms all are connected with the gag lever post, and two slide bar inboards all open there is the spacing groove, and the gag lever post removes the back and is used for spacing to the slide bar with the spacing groove contact, drives the gag lever post through L shape connecting rod and moves down the card and go into the spacing inslot, prevents that the gag lever post from moving forward under the reset action of first spring and reseing.
In a preferred embodiment of the present invention, the present invention further comprises a buffer positioning mechanism for slowing down the moving speed of the sliding rod, the buffer positioning mechanism comprises:
the upper side and the lower side of the outer walls of the two sliding rods are welded with the third guide rods;
the four third guide rods are connected with two clamping pieces used for reducing the moving speed of the sliding rod in a sliding mode, sliding grooves are formed in the upper side and the lower side of the left side and the right side of the interior of the display screen supporting frame, and the clamping pieces are located in the adjacent sliding grooves respectively;
the middle parts of the four third guide rods are sleeved with the fourth springs, two ends of each fourth spring are respectively connected with the clamping pieces, the clamping pieces are driven to abut against the sliding grooves through the fourth springs, the impact force of the sliding rods during resetting is relieved, and the intelligent display screen is prevented from being damaged due to large impact force;
the shell fragment, four inside front sides of spout all are connected with the shell fragment, and the clamping piece front side contacts with the shell fragment.
In a preferred embodiment of the invention, the rain shield is inverted V-shaped, and the angle of the rain shield is between 90 and 180 degrees for guiding rainwater.
The invention has the following advantages: according to the invention, the intelligent display screen is pushed backwards into the display screen support frame, so that the intelligent display screen can be accommodated in rainy days, the intelligent display screen can be protected by shielding rain cloth, and the phenomenon that the intelligent display screen is burnt out due to water inflow to cause economic loss is avoided; the pull rod is limited through the stop lever, so that the condition that the pull rod and the shielding waterproof cloth are damaged due to the fact that pedestrians pull the pull rod maliciously for playing can be avoided; when the stop lever no longer limits the pull rod, the elastic rope resets to drive the pull rod to automatically move downwards to unfold the shielding waterproof cloth, so that the pull rod does not need to be manually controlled to move downwards, and the operation trouble is reduced; the L-shaped connecting rod drives the limiting rod to move downwards to be clamped into the limiting groove, so that the sliding rod can be limited, and the sliding rod is prevented from moving forwards under the reset action of the first spring to reset and damage the shielding waterproof cloth; under the reaction force of the fourth spring, the clamping piece is propped against the sliding groove in a propping mode towards the outer side, the friction force between the clamping piece and the display screen supporting frame can be increased, and the intelligent display screen is prevented from being damaged due to the fact that the moving speed of the sliding rod is too fast.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the present invention.
Fig. 3 is a schematic sectional partial perspective view of the present invention.
Fig. 4 is a schematic view of a first-view perspective structure of the display screen hiding mechanism of the present invention.
Fig. 5 is a schematic view of a second perspective structure of the display screen hiding mechanism according to the present invention.
Fig. 6 is a schematic view of a first-view perspective structure of the shielding mechanism of the present invention.
Fig. 7 is a schematic diagram of a second perspective structure of the shielding mechanism of the present invention.
FIG. 8 is a schematic perspective view of a portion of the shielding mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first blocking mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second barrier mechanism of the present invention.
Fig. 11 is a schematic perspective view of a third barrier mechanism of the present invention.
Fig. 12 is a schematic perspective view of the automatic pull-down mechanism of the present invention.
Fig. 13 is an enlarged perspective view of the present invention at a.
Fig. 14 is a first partially sectional perspective view of the automatic pulldown mechanism of the present invention.
Fig. 15 is a second partially sectional perspective view of the automatic pulldown mechanism of the present invention.
Fig. 16 is a schematic perspective view of a return limiting mechanism according to the present invention.
Fig. 17 is a partial perspective view of the return-limiting mechanism of the present invention.
Fig. 18 is a schematic perspective view of a first buffering positioning mechanism according to the present invention.
FIG. 19 is an enlarged perspective view of the present invention at B.
Fig. 20 is a schematic perspective view of a second buffering positioning mechanism according to the present invention.
Fig. 21 is a first perspective view of the buffering positioning mechanism according to the present invention.
Fig. 22 is a perspective view of a second perspective view of the buffering positioning mechanism according to the present invention.
Wherein the figures include the following reference numerals: 1. display screen support frame, 2, connection frame, 3, weather shield, 4, intelligent display screen, 5, display screen hiding mechanism, 51, first guide arm, 52, slide bar, 53, first spring, 6, sheltering mechanism, 61, sheltering rain cloth, 62, volute spiral spring, 63, pull rod, 64, rubber fixture block, 65, draw-in groove, 7, blocking mechanism, 71, second guide arm, 72, slider, 73, gear lever, 74, second spring, 8, automatic pull-down mechanism, 81, guide frame, 82, third spring, 83, elastic rope, 9, restriction return mechanism, 91, guide rail, 92, L-shaped connecting rod, 93, limiting rod, 10, buffering positioning mechanism, 101, clamping piece, 102, third guide arm, 103, fourth spring, 104, shell fragment.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1
An intelligent display device for bus arrival time capable of taking up a display screen is disclosed, as shown in fig. 1-8, and comprises a display screen support frame 1, a connecting frame 2, a rain baffle 3, an intelligent display screen 4, a display screen hiding mechanism 5, a first guide rod 51, a slide rod 52, a first spring 53, a shading mechanism 6, a shading rain cloth 61, a volute spring 62, a pull rod 63 and a rubber clamping block 64, wherein the top of the display screen support frame 1 is fixedly connected with the connecting frame 2 through bolts, the top of the connecting frame 2 is welded with the rain baffle 3, the rain baffle 3 is used for guiding rainwater, the rain baffle 3 is in an inverted V shape with an included angle of 120 degrees, the intelligent display screen 4 is connected with the upper part in the display screen support frame 1 in a sliding manner, the display screen hiding mechanism 5 is connected between the inside of the display screen support frame 1 and the intelligent display screen 4, the display screen hiding mechanism 5 is used for driving the intelligent display screen 4 to move into the display screen support frame 1, the shielding mechanism 6 is arranged inside the connecting frame 2, the shielding mechanism 6 is used for shielding the intelligent display screen 4, the shielding mechanism 6 is connected with the display screen support frame 1, the left side and the right side of the inner rear wall of the display screen support frame 1 are welded with the first guide rods 51 in an up-and-down symmetrical manner, four first guide rods 51 are provided, the front sides of the two first guide rods 51 on the left side are connected with the slide rods 52 in a sliding manner, the slide rods 52 are used for driving the intelligent display screen 4 to move, the front sides of the two first guide rods 51 on the right side are connected with the rear side of the intelligent display screen 4 in a sliding manner, the rear parts of the four first guide rods 51 are sleeved with the first springs 53, the two ends of the first springs 53 are respectively connected with the slide rods 52 and the display screen support frame 1, the shielding rain cloth 61 is rotatably connected inside the connecting frame 2, the shielding rain cloth 61 is used for shielding the intelligent display screen 4, the left side and the right side of the shielding rain cloth 61 are connected with the connecting frame 2 through the volute springs 62, shelter from waterproof cloth 61 one end and be connected with pull rod 63, pull rod 63 is used for driving and shelters from waterproof cloth 61 and rotates the expansion, and pull rod 63 and display screen support frame 1 front side slip formula are connected, and pull rod 63 bottom intermediate junction has rubber fixture block 64, and it has draw-in groove 65 to open in the middle of the bottom in display screen support frame 1, and rubber fixture block 64 removes the back and contacts with draw-in groove 65.
When the rain shielding plate 3 is in an inverted V shape with an included angle of 120 degrees, the rain shielding plate 3 can guide rainwater and simultaneously shield the intelligent display screen 4 from rainwater so as to prevent the rainwater from being sprayed onto the intelligent display screen 4 when the rain is heavy, a worker manually pushes the intelligent display screen 4 backwards to drive the sliding rod 52 to move backwards, the first spring 53 is compressed at the moment, so that the intelligent display screen 4 can be accommodated in the display screen support frame 1, then manually pulls the pull rod 63 downwards, the pull rod 63 drives the shielding rain cloth 61 to rotate and expand, the volute spring 62 deforms at the moment, meanwhile, the pull rod 63 drives the rubber clamping block 64 to move downwards to be in contact with the clamping groove 65 at the bottom in the display screen support frame 1, the rubber clamping block 64 is clamped into the clamping groove 65, and the pull rod 63 is limited by friction force, so that, can make and shelter from waterproof cloth 61 and cover intelligent display screen 4, avoid the rainwater to drench on intelligent display screen 4, lead to intelligent display screen 4 can burn out because of intaking, cause economic loss, it is transparent material to shelter from waterproof cloth 61, even make intelligent display screen 4 block by sheltering from waterproof cloth 61, the passenger who waits for by bus does not influence yet acquires the number of cars information on the intelligent display screen 4, after the rain-stop, manual pulling up pull rod 63, drive rubber fixture block 64 and draw-in groove 65 separation, promote pull rod 63 and move up afterwards and reset, volute spiral spring 62 resets this moment, the drive is sheltered from waterproof cloth 61 reversal rolling, first spring 53 resets this moment, it resets to drive slide bar 52 and intelligent display screen 4 forward movement, make intelligent display screen 4 shift out display screen support frame 1 work.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 3, 9, 10 and 11, the display screen support frame further includes a blocking mechanism 7, the blocking mechanism 7 is used for limiting the pull rod 63, the blocking mechanism 7 includes a second guide rod 71, a slider 72, a stopper rod 73 and a second spring 74, the second guide rods 71 are welded on the left and right sides of the inner upper rear wall of the display screen support frame 1, the sliders 72 are connected to the middles of the two second guide rods 71 in a sliding manner, the stopper rods 73 are welded on the front sides of the two sliders 72, the stopper rods 73 are used for limiting the pull rod 63, the front sides of the two stopper rods 73 are in contact with the pull rod 63, the second springs 74 are sleeved on the front portions of the two second guide rods 71, and two ends of the second springs 74 are respectively connected to the front sides of the second guide rods 71 and the slider 72. When intelligent display screen 4 drives slide bar 52 and moves backward to when contacting with slider 72, promote slider 72 and move backward, second spring 74 is stretched this moment, and then drive shelves pole 73 and move backward, make shelves pole 73 no longer spacing to pull rod 63, afterwards manually pull down pull rod 63 can, so, need just can pull down pull rod 63 through certain operating procedure, can avoid the malicious pulling of pedestrian to play with pull rod 63, lead to pull rod 63 and shelter from waterproof cloth 61 and be damaged, when pull rod 63 up moves and resets, slide bar 52 moves forward to separating with slider 72, second spring 74 resets this moment, drive slider 72 and shelves pole 73 and move forward and reset, make shelves pole 73 spacing to pull rod 63 again.
As shown in fig. 2, fig. 3, fig. 12, fig. 13, fig. 14 and fig. 15, the display screen support device further comprises an automatic pull-down mechanism 8, the automatic pull-down mechanism 8 is used for driving the pull rod 63 to automatically move downwards, the automatic pull-down mechanism 8 comprises guide frames 81, third springs 82 and elastic ropes 83, guide grooves are formed in the left side and the right side of the inner front side of the display screen support frame 1, the lower portions of the two guide grooves are obliquely arranged, the guide frames 81 are connected to the left side and the right side of the pull rod 63 in a sliding manner, the two guide frames 81 are respectively connected to the adjacent guide grooves in a sliding manner, the third springs 82 are connected to the inner walls of the two guide frames 81 and the pull rod 63, and the elastic ropes 83 are connected to the bottoms of the two guide frames 81 and the lower portion of the display screen support frame 1. When the gear rod 73 no longer limits the pull rod 63, the elastic rope 83 in the initial state is reset at this time, the guide frame 81 is driven to move downwards along the guide groove, and the pull rod 63 is driven to move downwards, so that the pull rod 63 does not need to be manually controlled to move downwards, and the operation trouble is reduced, when the guide frame 81 is in contact with the inclined plane of the guide groove, the guide frame 81 is extruded to move inwards, and the third spring 82 is compressed, so that the buffer effect can be realized on the pull rod 63, the phenomenon that the reset speed of the elastic rope 83 is too high, the downward moving speed of the pull rod 63 is too high, and the pulling speed of the shielding rain cloth 61 is too high, so that the shielding rain cloth 61 is easily damaged, the elastic rope 83 is accommodated at the inner bottom of the guide groove after being reset, the phenomenon that the rubber clamping block 64 is clamped into the clamping groove 65 is not influenced, when the shielding is not needed, the pull rod 63 is manually moved upwards to reset, and the guide frame 81 is driven to move upwards to reset, the elastic cord 83 is stretched, and when the guide frame 81 moves upward to be separated from the inclined plane of the guide groove, the third spring 82 resets at the moment, and drives the guide frame 81 to move outward to reset.
As shown in fig. 2, fig. 3, fig. 16 and fig. 17, the display screen support frame further includes a limiting return mechanism 9, the limiting return mechanism 9 is used for limiting the sliding rod 52, the limiting return mechanism 9 includes a guide rail 91, L-shaped connecting rods 92 and a limiting rod 93, the guide rail 91 is welded on the left side and the right side of the rear wall of the upper portion in the display screen support frame 1, the L-shaped connecting rods 92 are connected on the upper portions of the two guide rails 91 in a sliding manner, the front portions of the two L-shaped connecting rods 92 are in contact with the pull rod 63, the limiting rods 93 are welded on the bottoms of the two L-shaped connecting rods 92, limiting grooves are formed in the inner sides of the two sliding rods 52, and the limiting rods 93 are in contact with the limiting grooves after moving and used for limiting the sliding rod 52. The manual push slide bar 52 moves backward, drive the spacing groove and move backward to the gag lever post 93 below, when pull rod 63 down moved, L shape connecting rod 92 down moved under self action of gravity, drive gag lever post 93 down and move direct card and go into the spacing inslot, thereby can carry on spacingly to slide bar 52, avoid slide bar 52 to move forward under the reset action of first spring 53 and reset and damage and shelter from the waterproof cloth 61, when pull rod 63 up moved and resets, drive L shape connecting rod 92 and gag lever post 93 and move up and reset, make gag lever post 93 no longer spacing to slide bar 52 with the spacing groove separation, slide bar 52 moves forward under the reset action of first spring 53 and resets.
As shown in fig. 3, fig. 18, fig. 19, fig. 20, fig. 21 and fig. 22, the display screen support frame further comprises a buffering and positioning mechanism 10, the buffering and positioning mechanism 10 is used for slowing down the moving speed of the sliding rod 52, the buffering and positioning mechanism 10 comprises clamping pieces 101, third guide rods 102, fourth springs 103 and elastic pieces 104, the third guide rods 102 are welded on the upper and lower sides of the outer walls of the two sliding rods 52, two clamping pieces 101 are connected to the four third guide rods 102 in a sliding manner, the clamping pieces 101 are used for slowing down the moving speed of the sliding rod 52, sliding grooves are formed in the upper and lower sides of the left and right sides inside the display screen support frame 1, four sliding grooves are provided, the two clamping pieces 101 on the upper left side slide in the sliding grooves on the upper left side, the two clamping pieces 101 on the upper right side slide in the sliding grooves on the upper right side, the two clamping pieces 101 on the lower right side slide in the sliding grooves on the lower side, the fourth springs 103 are sleeved in the middle parts of the four third guide rods 102, the both ends of fourth spring 103 are connected with clamping piece 101 respectively, and the inside front side of four spouts all is connected with shell fragment 104, and clamping piece 101 front side and shell fragment 104 contact. When the slide bar 52 moves backwards, the clamping piece 101 is driven to move backwards, the initial state of the fourth spring 103 is a compression state, under the reaction force of the fourth spring 103, the clamping piece 101 moves outwards to prop open the supporting chute, the friction force between the clamping piece 101 and the display screen supporting frame 1 can be increased, when the slide bar 52 moves forwards under the reset action of the first spring 53, the friction force can prevent the slide bar 52 from moving too fast to damage the intelligent display screen 4, the slide bar 52 can drive the intelligent display screen 4 to move forwards slowly, when the clamping piece 101 moves forwards to be in contact with the elastic piece 104, the elastic piece 104 can buffer the clamping piece 101, and the impact force caused when the first spring 53 resets is further reduced.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (8)

1. The utility model provides a bus arrival time intelligent display device of display screen can be taken up which characterized by: comprises the following steps:
a display screen support frame (1);
the top of the display screen support frame (1) is connected with the connecting frame (2);
the top of the connecting frame (2) is connected with a rain baffle (3) for guiding rainwater;
the intelligent display screen (4) is connected to the inner upper part of the display screen support frame (1) in a sliding manner;
the intelligent display screen hiding mechanism comprises a display screen hiding mechanism (5), wherein the display screen hiding mechanism (5) is connected between the interior of the display screen support frame (1) and the intelligent display screen (4), the display screen hiding mechanism (5) is used for driving the intelligent display screen (4) to move into the display screen support frame (1), and the intelligent display screen (4) is pushed to drive the display screen hiding mechanism (5) to move backwards to hide the intelligent display screen (4), so that the intelligent display screen (4) is prevented from being drenched with rain;
shelter from mechanism (6), inside being equipped with of link (2) is used for sheltering from mechanism (6) that shelter from intelligent display screen (4), shelters from mechanism (6) and is connected with display screen support frame (1), and the pulling shelters from mechanism (6) and expandes, shelters from intelligent display screen (4), prevents that the rainwater from drenching intelligent display screen (4) greatly.
2. The intelligent display device of the arrival time of the public transport capable of lifting up the display screen according to claim 1, characterized in that: the display screen hiding mechanism (5) comprises:
the left side and the right side of the rear wall in the display screen support frame (1) are both connected with the first guide rods (51) in an up-and-down symmetrical mode;
the intelligent display screen comprises sliding rods (52), wherein the sliding rods (52) used for driving the intelligent display screen (4) to move are connected to the front side of a first guide rod (51) on the left side and the front side of a first guide rod (51) on the right side in a sliding mode, the front sides of the two sliding rods (52) are connected with the rear side of the intelligent display screen (4), the sliding rods (52) are driven to move backwards into the display screen support frame (1) by pushing the intelligent display screen (4), the intelligent display screen (4) is hidden, and the intelligent display screen (4) is prevented from being wetted by rain;
the rear parts of the four first guide rods (51) are sleeved with the first springs (53), and two ends of each first spring (53) are connected with the sliding rod (52) and the display screen support frame (1) respectively.
3. The intelligent display device of the bus arrival time capable of folding up the display screen according to claim 2, characterized in that: the shielding mechanism (6) comprises:
the connection frame (2) is internally and rotatably connected with shielding rain cloth (61) used for shielding the intelligent display screen (4);
the scroll spring (62) is connected between the left side and the right side of the rain shielding cloth (61) and the connecting frame (2);
the front end of the shielding waterproof cloth (61) is connected with a pull rod (63) used for driving the shielding waterproof cloth (61) to rotate and expand, the pull rod (63) is connected with the front side of the display screen support frame (1) in a sliding mode, the shielding waterproof cloth (61) is driven to rotate and expand by pulling the pull rod (63), the intelligent display screen (4) is shielded, and the phenomenon that rainwater is excessively sprayed to the display screen is avoided;
the middle of the bottom of the pull rod (63) is connected with the rubber clamping block (64), the middle of the bottom of the display screen support frame (1) is provided with a clamping groove (65), and the rubber clamping block (64) is clamped in the clamping groove (65) after being moved, so that the shielding waterproof cloth (61) is prevented from automatically resetting.
4. The intelligent display device of the arrival time of the public transport capable of lifting up the display screen according to claim 3, characterized in that: still including being used for carrying out spacing block mechanism (7) to pull rod (63), block mechanism (7) including:
the left side and the right side of the rear wall of the upper part in the display screen support frame (1) are connected with the second guide rods (71);
the middle parts of the two second guide rods (71) are connected with the sliding blocks (72) in a sliding manner;
the front sides of the two sliding blocks (72) are respectively connected with a stop lever (73) used for limiting the pull rod (63), the front sides of the two stop levers (73) are respectively contacted with the pull rod (63), the pull rod (63) is limited by forward movement of the stop levers (73), and pedestrians are prevented from maliciously pulling the pull rod (63);
the front parts of the two second guide rods (71) are sleeved with the second springs (74), and two ends of each second spring (74) are connected with the front side of each second guide rod (71) and the front side of each sliding block (72) respectively.
5. The intelligent display device of the arrival time of the public transport capable of lifting up the display screen according to claim 3, characterized in that: still including being used for driving automatic pull-down mechanism (8) of down moving of pull rod (63), automatic pull-down mechanism (8) including:
the left side and the right side of the inner front side of the display screen support frame (1) are both provided with guide grooves, the lower parts of the two guide grooves are obliquely arranged, the left side and the right side of the pull rod (63) are both connected with the guide frames (81) in a sliding manner, and the two guide frames (81) are respectively connected with the adjacent guide grooves in a sliding manner;
the inner walls of the two guide frames (81) are connected with the pull rod (63) through the third spring (82);
elasticity rope (83), two guide frame (81) bottoms all with display screen support frame (1) sub-unit connection have elasticity rope (83), reset through elasticity rope (83), drive pull rod (63) and move down automatically, under the limiting displacement of guide way, prevent that too big damage of dynamics that elasticity rope (83) reset from sheltering from rain cloth (61).
6. The intelligent display device of the arrival time of the public transport capable of lifting up the display screen according to claim 4, wherein: still including being used for carrying on spacing restriction return mechanism (9) to slide bar (52), restriction return mechanism (9) including:
the left side and the right side of the rear wall of the upper part in the display screen support frame (1) are connected with the guide rails (91), and the guide rails (91) are positioned on the inner side of the second guide rod (71);
the upper parts of the two guide rails (91) are connected with the L-shaped connecting rods (92) in a sliding manner, and the front parts of the two L-shaped connecting rods (92) are contacted with the pull rod (63);
gag lever post (93), two L shape connecting rod (92) bottoms all are connected with gag lever post (93), and two slide bar (52) inboards have all opened the spacing groove, and gag lever post (93) remove the back and be used for spacing slide bar (52) with the spacing groove contact, drive gag lever post (93) through L shape connecting rod (92) and move down and go into the spacing inslot, prevent that gag lever post (93) from moving forward under the reset action of first spring (53) and reseing.
7. The intelligent display device of the bus arrival time capable of folding up the display screen according to claim 2, characterized in that: the buffer positioning mechanism (10) for slowing down the moving speed of the sliding rod (52) is further included, and the buffer positioning mechanism (10) comprises:
the third guide rods (102) are welded on the upper and lower sides of the outer walls of the two slide bars (52);
the clamping pieces (101) used for slowing down the moving speed of the sliding rod (52) are connected to the four third guide rods (102) in a sliding mode, sliding grooves are formed in the upper side and the lower side of the left side and the right side of the interior of the display screen support frame (1), and the clamping pieces (101) are located in the adjacent sliding grooves respectively;
the middle parts of the four third guide rods (102) are sleeved with the fourth springs (103), two ends of each fourth spring (103) are respectively connected with the clamping pieces (101), the clamping pieces (101) are driven to abut against the sliding grooves through the fourth springs (103), impact force generated when the sliding rods (52) reset is relieved, and the intelligent display screen (4) is prevented from being damaged due to large impact force;
the elastic pieces (104) are connected to the front sides inside the four sliding grooves, and the front sides of the clamping pieces (101) are in contact with the elastic pieces (104).
8. The intelligent display device of the arrival time of the public transport capable of lifting up the display screen according to claim 1, characterized in that: the rain baffle (3) is in an inverted V shape, and the angle of the rain baffle (3) ranges from 90 degrees to 180 degrees and is used for guiding rainwater.
CN202210983971.7A 2022-08-17 2022-08-17 Bus arrival time intelligent display device capable of storing up display screen Active CN115059844B (en)

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CN115953948A (en) * 2022-12-12 2023-04-11 武汉席奥荣丰科技有限公司 Multimedia advertisement machine

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CN215604563U (en) * 2021-05-12 2022-01-25 中交二公局东萌工程有限公司 Display device for real-time monitoring of construction cost of BIM bridge
CN215722146U (en) * 2021-08-19 2022-02-01 高霞 Internet fuses media exhibition machine

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Publication number Priority date Publication date Assignee Title
CN211016308U (en) * 2019-12-18 2020-07-14 深圳市易诚云显科技有限公司 L ED screen with protection function
CN213241687U (en) * 2020-09-17 2021-05-18 刘佳星 New media information display fence in internet
CN215335232U (en) * 2020-11-25 2021-12-28 高乐 Intelligent tour guide interpreter for scenic spot
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CN115953948B (en) * 2022-12-12 2024-05-14 武汉席奥荣丰科技有限公司 Multimedia advertising machine

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