CN220796178U

CN220796178U - Electronic guide screen with protection function

Info

Publication number: CN220796178U
Application number: CN202322336496.7U
Authority: CN
Inventors: 安沛
Original assignee: Film Method Works Green Technology Co ltd
Current assignee: Film Method Works Green Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-16
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to an electronic guide screen with a protection function, which comprises a base, wherein the upper surface of the base is rotationally connected with an electronic guide screen body, the upper surface of the electronic guide screen body is fixedly provided with a supporting plate, the upper surface of the supporting plate is fixedly provided with a solar panel, the left side of the base is provided with a protection mechanism for protecting the electronic guide screen body, and the lower surface of the base is fixedly provided with four universal wheels. This electronic guide screen with safeguard function blocks dust, piece and probably strike the object of electronic guide screen body display screen in the outside through the protective housing under protection machanism's effect to avoid electronic guide screen body screen to be bumped bad possibility, also make things convenient for staff to clear up dust and piece simultaneously, and keep away from the protective housing place with the rainwater direction when the cooperation of rain guide plate is rainy day, thereby avoid the raindrop to lead to the content on the electronic guide screen body to see indistinctly on the protective housing.

Description

Electronic guide screen with protection function

Technical Field

The utility model relates to the technical field of electronic guide screens, in particular to an electronic guide screen with a protection function.

Background

The electronic guide screen is also called an electronic display screen, the LED electronic display screen is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points, the LED display screen is simply a screen body formed by a plurality of display units which can be combined and spliced, and a set of proper controller is added, so that a plurality of LED display screens can be formed by matching the display boards with various specifications with the controllers with different control technologies, and the requirements of different environments and different display requirements can be met.

The utility model discloses an electronic display screen, which comprises a base provided with a movable wheel, wherein the upper end surface of the base is connected with a vertical rotating shaft through an inlaid bearing, a mounting frame is arranged on the rotating shaft, a plurality of electronic display screens are arranged on the mounting frame in an annular array with the bearing as the center, the left side and the right side of the plurality of electronic display screens are sequentially connected, a driven gear is fixedly arranged at the bottom end of the bearing, the driven gear is meshed with a driving gear, the driving gear is fixedly arranged on an output shaft of a rotating motor, and the rotating motor is fixedly arranged on the base; moreover, the driving gear is driven to rotate by the rotating motor, and the driven gear is driven to rotate by the rotation of the driving gear, so that the electronic display screen is driven to rotate, and pedestrians at different positions can observe different information conveniently.

The electronic guide screen is placed outside the outer chamber when being used, the electronic guide screen is easy to be impacted by other objects outdoors, the screen of the electronic guide screen is fragile, once the screen is impacted by a hard object, the screen is easy to damage, a large amount of dust is attached to the electronic guide screen, and workers are required to carry away the electronic guide screen frequently to clean.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the electronic guide screen with the protection function, which has the advantages of protecting the electronic guide screen from damage and the like, and solves the problem that the screen of the electronic guide screen is fragile and is easily damaged once being impacted by a hard object.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electronic guide screen with the protection function comprises a base, wherein the upper surface of the base is rotationally connected with an electronic guide screen body, the upper surface of the electronic guide screen body is fixedly provided with a supporting plate, the upper surface of the supporting plate is fixedly provided with a solar panel, the left side of the base is provided with a protection mechanism for protecting the electronic guide screen body, the lower surface of the base is fixedly provided with four universal wheels, and the lower surface of the base is provided with a jacking mechanism for lifting the base;

the protection machanism is including fixing at the left support frame of base, the right side of support frame is fixed with electric putter, electric putter output shaft's the outside is fixed with the push pedal, the lower fixed surface of push pedal has the stopper of sliding connection in the support frame inside, the right side of push pedal is fixed with two fixed blocks, the outside sliding connection of base and backup pad has the protective housing, the left and right sides wall of protective housing inner chamber all is fixed with the connecting block of grafting in the backup pad inside, the outside of protective housing is fixed with the rain guide.

Further, a positioning spring is fixed on the right side wall of the inner cavity of the base, and a positioning block inserted into the protective box is fixed on the right side of the positioning spring.

Further, the shape of support frame cross section is L shape, the upper surface of support frame has been seted up and has been supplied with stopper sliding connection's spacing groove, the shape of stopper cross section is T shape.

Further, the left side of protective housing is fixed with the fixed slot that supplies to peg graft with the fixed block, the spread groove that supplies to peg graft with the connecting block is seted up to the upper surface of backup pad.

Further, the shape of the protective box is a cuboid with hollow inside and missing upper surface and lower surface, and the shape of the cross section of the rain guide plate is a trapezoid.

Further, climbing mechanism is including fixing the jacking case at the base lower surface, the roof of jacking case inner chamber is fixed with the cylinder, the outside of cylinder output shaft is fixed with the inside jacking seat of sliding connection at the jacking case, the left and right sides of jacking seat all is fixed with the slider of sliding connection in the inside jacking case, the roof of jacking case inner chamber is fixed with two bracing pieces, the lower surface fixing of bracing piece has the limiting plate of sliding connection in the inside jacking seat.

Further, the spout that supplies to be used for slider sliding connection is all offered to the left and right sides wall of jacking case inner chamber, the inside of jacking seat has been offered and has been supplied with limiting plate sliding connection's movable groove, the supporting hole that supplies to run through with the bracing piece is offered to the upper surface of jacking seat, and the bracing piece passes through supporting hole and jacking seat clearance fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this electronic guide screen with safeguard function blocks dust, piece and probably strike the object of electronic guide screen body display screen in the outside through the protective housing under protection machanism's effect to avoid electronic guide screen body screen to be bumped bad possibility, also make things convenient for staff to clear up dust and piece simultaneously, and keep away from the protective housing place with the rainwater direction when the cooperation of rain guide plate is rainy day, thereby avoid the raindrop to lead to the content on the electronic guide screen body to see indistinctly on the protective housing.

2. This electronic guide screen with safeguard function makes the universal wheel break away from ground through the cooperation of jacking seat, limiting plate, bracing piece, cylinder, jacking case and slider under jacking mechanism's effect to can not be the universal wheel and ground friction when making the protective housing receive the striking to drive the base and remove together, and then reduced the wearing and tearing of universal wheel, the life of messenger's universal wheel increases.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a protective mechanism according to the present utility model;

fig. 3 is a schematic diagram of a jacking mechanism according to the present utility model.

In the figure: 1 protection mechanism, 101 push pedal, 102 electric putter, 103 support frame, 104 stopper, 105 fixed block, 106 positioning spring, 107 locating piece, 108 protection box, 109 rain guide plate, 110 connecting block, 2 base, 3 climbing mechanism, 301 climbing seat, 302 limiting plate, 303 bracing piece, 304 cylinder, 305 climbing box, 306 slider, 4 universal wheel, 5 electron guide screen body, 6 backup pad, 7 solar panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an electronic guide screen with a protection function in this embodiment includes a base 2, an electronic guide screen body 5 is rotatably connected to an upper surface of the base 2, a support plate 6 is fixed to an upper surface of the electronic guide screen body 5, a solar panel 7 is fixed to an upper surface of the support plate 6, a protection mechanism 1 for protecting the electronic guide screen body 5 is disposed on a left side of the base 2, four universal wheels 4 are fixed to a lower surface of the base 2, a lifting mechanism 3 for lifting the base 2 is disposed on a lower surface of the base 2, electrical elements appearing in the electronic guide screen are electrically connected to a master controller and a power supply, and the master controller can be a conventional known device for controlling a computer and the like, and the power connection technology disclosed in the prior art is not repeated herein.

Referring to fig. 2, in order to protect the electronic guide screen body 5, the protection mechanism 1 in this embodiment includes a support frame 103 fixed on the left side of the base 2, an electric push rod 102 is fixed on the right side of the support frame 103, a push plate 101 is fixed on the outer side of an output shaft of the electric push rod 102, a limiting block 104 slidably connected inside the support frame 103 is fixed on the lower surface of the push plate 101, two fixing blocks 105 are fixed on the right side of the push plate 101, a protection box 108 is slidably connected on the outer sides of the base 2 and the support plate 6, connecting blocks 110 inserted inside the support plate 6 are fixed on the left and right side walls of an inner cavity of the protection box 108, a rain guide plate 109 is fixed on the outer side of the protection box 108, and the push plate 101 is driven to move to the right side through an output shaft after the electric push rod 102 is started, so that the push plate 101 drives the two fixing blocks 105 to move to the right side together, and the limiting block 104 moves along with the push plate 101.

In this embodiment, the right side wall of the inner cavity of the base 2 is fixed with a positioning spring 106, the right side of the positioning spring 106 is fixed with a positioning block 107 inserted in a protecting box 108, the shape of one side of the positioning block 107 away from the positioning spring 106 is semicircular, the right side wall of the inner cavity of the protecting box 108 is provided with a positioning groove for inserting the positioning block 107, the shape of the cross section of the supporting frame 103 is L-shaped, the upper surface of the supporting frame 103 is provided with a limiting groove for sliding connection of a limiting block 104, the shape of the cross section of the limiting block 104 is T-shaped, the left side of the protecting box 108 is fixed with a fixing groove for inserting a fixing block 105, the upper surface of the supporting plate 6 is provided with a connecting groove for inserting a connecting block 110, the shape of the protecting box 108 is cuboid which is hollow inside and has both the upper surface and the lower surface missing, and the shape of the cross section of the rain guiding plate 109 is trapezoid.

It should be noted that, the protection mechanism 1 blocks dust, chips and objects that may strike the display screen of the electronic guide screen body 5 outside through the protection box 108, so as to avoid the possibility that the screen of the electronic guide screen body 5 is crashed, and simultaneously, facilitate cleaning dust and chips by workers, and guide rainwater away from the protection box 108 when the cooperation of the rain guiding plate 109 is rainy, so as to avoid that raindrops on the protection box 108 cause unclear content on the electronic guide screen body 5.

Referring to fig. 3, in order to prevent the universal wheel 4 from moving, the lifting mechanism 3 in this embodiment includes a lifting box 305 fixed on the lower surface of the base 2, the lifting box 305 is in a cuboid shape with hollow inside and missing lower surface, a cylinder 304 is fixed on the top wall of the inner cavity of the lifting box 305, a lifting seat 301 slidingly connected inside the lifting box 305 is fixed on the outer side of the output shaft of the cylinder 304, the length of the lifting seat 301 is adapted to the length of the inner cavity of the lifting box 305, sliding blocks 306 slidingly connected inside the lifting box 305 are fixed on the left and right sides of the lifting seat 301, two supporting rods 303 are fixed on the top wall of the inner cavity of the lifting box 305, the two supporting rods 303 are symmetric with each other left and right with the central axis of the lifting box 305 as a symmetry line, and a limiting plate 302 slidingly connected inside the lifting seat 301 is fixed on the lower surface of the supporting rod 303.

In this embodiment, the left and right side walls of the inner cavity of the jacking box 305 are both provided with sliding grooves for sliding connection with the sliding blocks 306, when the sliding blocks 306 slide to the lowest side of the sliding grooves, the universal wheels 4 are separated from the ground, the inside of the jacking seat 301 is provided with movable grooves for sliding connection with the limiting plates 302, the upper surface of the jacking seat 301 is provided with supporting holes for the supporting rods 303 to penetrate, the supporting rods 303 are in clearance fit with the jacking seat 301 through the supporting holes, the control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized through simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It should be noted that, the jacking mechanism 3 makes the universal wheel 4 separate from the ground through the cooperation of the jacking seat 301, the limiting plate 302, the supporting rod 303, the air cylinder 304, the jacking box 305 and the sliding block 306, so that the protection box 108 is impacted to drive the base 2 to move together, and meanwhile, the universal wheel 4 does not rub with the ground, so that the abrasion of the universal wheel 4 is reduced, and the service life of the universal wheel 4 is prolonged.

The working principle of the embodiment is as follows:

(1) The electronic guide screen body 5 is moved to the outdoor use before the protection mechanism 1 is installed at first, the protection box 108 is sleeved on the outer sides of the base 2 and the supporting plate 6, simultaneously, the two connecting blocks 110 are respectively inserted into the connecting grooves of the supporting plate 6, when the connecting blocks 110 are completely inserted into the connecting grooves, the electric push rod 102 is started, the electric push rod 102 drives the push plate 101 to move rightwards through the output shaft, and drives the two fixing blocks 105 to move rightwards through the push plate 101, the limiting block 104 moves along with the push plate 101, when the limiting block 104 slides to the rightmost side of the limiting groove, the fixing blocks 105 are completely inserted into the fixing grooves to complete the fixing plates of the protection box 108, and the protection mechanism 1 blocks dust, fragments and objects possibly striking the display screen of the electronic guide screen body 5 on the outer sides through the protection box 108, so that the possibility that the screen of the electronic guide screen body 5 is crashed is avoided, meanwhile, staff can conveniently clean the dust and the fragments, and when the matching of the rain guide plate 109 is in a rainy day, the place where the rain drops are far away from the protection box 108, so that the contents on the electronic guide screen body 5 are not clearly seen.

(2) When the electronic guide screen body 5 moves to a proper position outdoors, the air cylinder 304 is started, the air cylinder 304 drives the jacking seat 301 to move downwards through the output shaft, meanwhile, the jacking seat 301 drives the two sliding blocks 306 to slide downwards, when the sliding blocks 306 slide to the lowest side of the sliding grooves, the air cylinder 304 is closed, and the universal wheel 4 is separated from the ground, so that the electronic guide screen body 5 cannot move, the jacking mechanism 3 is matched with the jacking seat 301, the limiting plate 302, the supporting rod 303, the air cylinder 304, the jacking box 305 and the sliding blocks 306 to separate the universal wheel 4 from the ground, and therefore the protection box 108 is impacted to drive the base 2 to move together, friction between the universal wheel 4 and the ground is avoided, abrasion of the universal wheel 4 is reduced, and the service life of the universal wheel 4 is prolonged.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. An electronic guide screen with protection function, includes base (2), its characterized in that: the electronic guide screen comprises a base (2), and is characterized in that an electronic guide screen body (5) is rotationally connected to the upper surface of the base (2), a supporting plate (6) is fixed to the upper surface of the electronic guide screen body (5), a solar panel (7) is fixed to the upper surface of the supporting plate (6), a protection mechanism (1) for protecting the electronic guide screen body (5) is arranged on the left side of the base (2), four universal wheels (4) are fixed to the lower surface of the base (2), and a jacking mechanism (3) for lifting the base (2) is arranged on the lower surface of the base (2);

protection machanism (1) is including fixing support frame (103) in base (2) left side, the right side of support frame (103) is fixed with electric putter (102), the outside of electric putter (102) output shaft is fixed with push pedal (101), the lower fixed surface of push pedal (101) is fixed with stopper (104) of sliding connection in support frame (103) inside, the right side of push pedal (101) is fixed with two fixed blocks (105), the outside sliding connection of base (2) and backup pad (6) has protective housing (108), the left and right sides wall of protective housing (108) inner chamber all is fixed with connecting block (110) of grafting in backup pad (6), the outside of protective housing (108) is fixed with rain guide (109).

2. An electronic guide screen with protection function according to claim 1, wherein: the right side wall of the inner cavity of the base (2) is fixed with a positioning spring (106), and the right side of the positioning spring (106) is fixed with a positioning block (107) inserted into the protective box (108).

3. An electronic guide screen with protection function according to claim 1, wherein: the cross section of the support frame (103) is L-shaped, a limit groove for sliding connection of a limit block (104) is formed in the upper surface of the support frame (103), and the cross section of the limit block (104) is T-shaped.

4. An electronic guide screen with protection function according to claim 1, wherein: the left side of the protection box (108) is fixed with a fixing groove for inserting the fixing block (105), and the upper surface of the supporting plate (6) is provided with a connecting groove for inserting the connecting block (110).

5. An electronic guide screen with protection function according to claim 1, wherein: the shape of the protective box (108) is a cuboid with hollow inside and missing upper surface and lower surface, and the shape of the cross section of the rain guide plate (109) is a trapezoid.

6. An electronic guide screen with protection function according to claim 1, wherein: the lifting mechanism (3) comprises a lifting box (305) fixed on the lower surface of the base (2), an air cylinder (304) is fixed on the top wall of the inner cavity of the lifting box (305), a lifting seat (301) which is slidably connected inside the lifting box (305) is fixed on the outer side of an output shaft of the air cylinder (304), sliding blocks (306) which are slidably connected inside the lifting box (305) are fixed on the left side and the right side of the lifting seat (301), two supporting rods (303) are fixed on the top wall of the inner cavity of the lifting box (305), and limiting plates (302) which are slidably connected inside the lifting seat (301) are fixed on the lower surface of the supporting rods (303).

7. An electronic guide screen with protection function according to claim 6, wherein: the left side wall and the right side wall of the inner cavity of the jacking box (305) are respectively provided with a sliding groove for sliding connection of a sliding block (306), the inside of the jacking seat (301) is provided with a movable groove for sliding connection of a limiting plate (302), the upper surface of the jacking seat (301) is provided with a supporting hole for a supporting rod (303) to penetrate, and the supporting rod (303) is in clearance fit with the jacking seat (301) through the supporting hole.