CN219162939U

CN219162939U - Propaganda display device

Info

Publication number: CN219162939U
Application number: CN202223129304.7U
Authority: CN
Inventors: 周星宇
Original assignee: Sichuan Geely University
Current assignee: Sichuan Geely University
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-09
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of digital media propaganda, in particular to a propaganda display device, which aims at the problems that the prior display screen cannot be adjusted in height, the display screen cannot move or is easy to shake during moving, the display screen is easy to damage, and the display screen cannot be well protected outdoors in bad weather.

Description

Propaganda display device

Technical Field

The utility model relates to the technical field of digital media propaganda, in particular to a propaganda display device.

Background

Digital media belongs to the category of engineering and science and refers to information carriers for recording, processing, transmitting and acquiring processes in the form of binary numbers, wherein the carriers comprise digitalized sensing media such as words, graphics, images, sound, video images and animations, expression media (codes) for expressing the sensing media, and the like, which are commonly called logic media, and physical media for storing, transmitting and displaying the logic media, and at present, the most common propaganda mode is propaganda through display screens, and various display screens exist indoors and outdoors for propaganda and display.

However, this device has the following problems:

1. the existing display screen can not be adjusted in height, so that the situation that the display screen is higher or shorter is easy to occur, and the use of a user is inconvenient;

2. the display screen can not move or easily shake when moving, the damage to the display screen is easily caused, and the display screen can not be well protected outdoors in bad weather.

In view of the above, the present disclosure proposes a propaganda display device for solving the above-mentioned problems.

Disclosure of Invention

The utility model provides a propaganda display device, which solves the problems that in the prior art, a display screen cannot be adjusted in height, the display screen is easy to be higher or shorter, so that a user is inconvenient to use, the display screen cannot move or is easy to shake when moving, the display screen is easy to damage, and the display screen cannot be well protected outdoors in bad weather.

The utility model provides the following technical scheme:

a promotional display comprising:

the screen comprises a screen body and a bottom plate, wherein the screen body is positioned above the bottom plate, a transparent film fixedly connected by a bolt is arranged on the front side of the screen body, the size of the transparent film is matched with that of the screen body, the screen body is rectangular, and both sides of the bottom plate are arc-shaped;

the lifting mechanism is arranged at the bottom of the screen body and used for lifting the screen body;

the shielding mechanism is arranged at the top of the screen body and used for shielding rainwater;

and the damping component is arranged on the bottom plate and used for damping the screen body.

In a possible design, elevating system includes electric telescopic handle, two telescopic links, pillar and fixed plate, electric telescopic handle's stiff end and the bottom fixed connection of screen body, electric telescopic handle's flexible end and the top fixed connection of fixed plate, two telescopic link's stiff end respectively with the bottom both sides fixed connection of screen body, telescopic handle's flexible end and the top fixed connection of bottom plate, two telescopic links are located electric telescopic handle's both sides respectively, the both ends of pillar respectively with the stiff end outside fixed connection of two telescopic links, the stiff end that runs through electric telescopic handle of pillar and with stiff end fixed connection, the shape and the bottom plate looks adaptation of fixed plate, the size of fixed plate is less than the bottom plate, the bottom of fixed plate and the top fixed connection of bottom plate.

In one possible design, the shielding mechanism comprises two support columns and a shielding shed, wherein the bottoms of the two support columns are fixedly connected with two sides of the top of the screen body respectively, the tops of the support columns are matched with the bottoms of the shielding shed, the tops of the support columns are fixedly connected with the bottoms of the shielding shed, and the shape of the shielding shed is triangular.

In one possible design, the damping assembly comprises four springs and four dampers, four round holes are formed in four corners of the bottom plate, one end of each spring and the top of each damper are fixedly connected with the inner wall of the round hole, the other end of each spring and the bottom of each damper are fixedly connected with the same universal wheel, the top of each universal wheel is leveled with the bottom of the bottom plate, and the outer side of the top of each universal wheel is in sliding connection with the round hole.

In a possible design, the both sides of screen body are fixedly connected with cabinet and switch board respectively, the cabinet is hollow structure, a plurality of holes have been seted up to the bottom of cabinet, the clearance ware that is used for clearing up the transparent film has been placed to the inside of cabinet, one side of switch board is equipped with cabinet door and handle, place the controller that is used for controlling the screen body in the switch board.

In one possible design, the top of the screen body is provided with a radiating hole for radiating heat, the radiating hole is rectangular, a filter screen for filtering impurities in air is fixedly connected to the inner wall of the radiating hole through bolts, and the shape of the filter screen is matched with that of the radiating hole.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, the control cabinet and the cleaning cabinet are arranged on two sides of the screen body, so that the transparent film is convenient to clean, a plurality of holes are formed in the bottom of the cleaning cabinet, so that water drops on the cleaning cabinet can fall on the ground after the cleaning cabinet is placed, the cleaning cabinet is clean and tidy, the control cabinet can protect and store the controller, the time for searching the controller is shortened, the heat dissipation holes are formed in the top of the screen body, the heat in the screen body can be dissipated when the screen body works, the safety of the screen body is ensured, the occurrence of potential safety hazards is reduced, the filter screen is arranged on the heat dissipation holes, dust and impurities cannot enter the screen body, and the cleaning and tidy of the screen body are ensured;

according to the utility model, the lifting and shielding mechanism and the damping component are arranged on the device, so that the device is balanced, the bottom plate and the screen body cannot shake, the damage to the screen body in the moving process or when the device is collided is reduced, the safety of the screen body is ensured, the height of the screen body can be adjusted, the screen body can adapt to most of the environment, the universality of the screen body is improved, the comfort level of a user is ensured, the screen body can be protected when the external weather is severe, the damage to the screen body by the external is reduced, the shielding shed can shield the erosion of rainwater to the screen body, and a certain protection is provided for the screen body.

Drawings

Fig. 1 is a schematic front view of a propaganda display device according to an embodiment of the present utility model;

fig. 2 is a schematic bottom view of a propaganda display device according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a propaganda display device according to an embodiment of the present utility model;

fig. 4 is a schematic top cross-sectional structure of a propaganda display device according to an embodiment of the present utility model.

Reference numerals:

1. shielding shed; 2. a support column; 3. a screen body; 4. a control cabinet; 5. a universal wheel; 6. a fixing plate; 7. an electric telescopic rod; 8. a support post; 9. a telescopic column; 10. a bottom plate; 11. a cleaning cabinet; 12. a damper; 13. a spring; 14. a hole; 15. and (5) a filter screen.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-4, a display device, comprising:

the screen comprises a screen body 3 and a bottom plate 10, wherein the screen body 3 is positioned above the bottom plate 10, a transparent film fixedly connected by bolts is arranged on the front side of the screen body 3, the size of the transparent film is matched with that of the screen body 3, the screen body 3 is rectangular, and both sides of the bottom plate 10 are arc-shaped;

the lifting mechanism is arranged at the bottom of the screen body 3 and used for lifting the screen body 3;

the shielding mechanism is arranged at the top of the screen body 3 and used for shielding rainwater;

damping assembly, damping assembly sets up the shock attenuation that is used for screen body 3 on bottom plate 10.

Set up lift and shelter from mechanism on the device to and damper keeps balance with the device for bottom plate 10 and screen body 3 can not rock, reduce in the removal process or when the device receives the collision, the damage that screen body 3 received guarantees the safety of screen body 3, also can make screen body 3 can adjust the height, guarantees that screen body 3 can adapt to most environment, improves the commonality of screen body 3, guarantees user's comfort level, and when external weather was comparatively abominable, screen body 3 can obtain the protection, reduces external harm to screen body 3, shelter from canopy 1 can shelter from the erosion of rainwater to screen body 3, causes certain protection to screen body 3.

Referring to fig. 1-2, the elevating system includes electric telescopic handle 7, two telescopic posts 9, pillar 8 and fixed plate 6, electric telescopic handle 7's stiff end and the bottom fixed connection of screen body 3, electric telescopic handle 7's flexible end and the top fixed connection of fixed plate 6, the stiff end of two telescopic posts 9 respectively with the bottom both sides fixed connection of screen body 3, telescopic handle 9's flexible end and the top fixed connection of bottom plate 10, two telescopic posts 9 are located electric telescopic handle 7's both sides respectively, pillar 8's both ends respectively with the stiff end outside fixed connection of two telescopic posts 9, pillar 8's stiff end and with stiff end fixed connection that runs through electric telescopic handle 7, the shape and the bottom plate 10 looks adaptation of fixed plate 6, the size of fixed plate 6 is less than the size of bottom plate 10, the bottom of fixed plate 6 and the top fixed connection of bottom plate 10.

After placing screen body 3 in suitable position, start electric telescopic handle 7 and adjust the height of screen body 3, electric telescopic handle 7's flexible end stretches out, promotes screen body 3 and rises to drive two telescopic posts 9 and stretch, can make screen body 3 can adjust the height like this, guarantee that screen body 3 can adapt to most environment, improve the commonality of screen body 3, guarantee user's comfort level.

Referring to fig. 1-2, the shielding mechanism comprises two support columns 2 and a shielding shed 1, the bottoms of the two support columns 2 are fixedly connected with two sides of the top of the screen body 3 respectively, the tops of the support columns 2 are matched with the bottom of the shielding shed 1, the tops of the support columns 2 are fixedly connected with the bottom of the shielding shed 1, and the shielding shed 1 is triangular.

Set up support column 2 and shelter from canopy 1 at the top of screen body 3 for screen body 3 is external, and when external weather is comparatively abominable, screen body 3 can obtain the protection, reduces external harm to screen body 3, shelter from canopy 1 can shelter from the erosion of rainwater to screen body 3, causes certain protection to screen body 3.

Referring to fig. 1-3, the shock absorbing assembly comprises four springs 13 and four dampers 12, four round holes are formed in four corners of the bottom of the base plate 10, one end of each spring 13 and the top of each damper 12 are fixedly connected with the inner wall of each round hole, the other end of each spring 13 and the bottom of each damper 12 are fixedly connected with the same universal wheel 5, the top of each universal wheel 5 is level with the bottom of the base plate 10, and the outer side of the top of each universal wheel 5 is in sliding connection with the round hole.

Will remove suitable place through the universal wheel 5, when the universal wheel 5 is in the removal in-process, and the ground is uneven, and the universal wheel 5 compresses spring 13 and attenuator 12, and spring 13 and attenuator 12 resume the original form, keep the device balanced like this for bottom plate 10 and screen body 3 can not rock, reduce in the removal in-process or when the device receives the collision, the damage that screen body 3 received guarantees the safety of screen body 3.

The application can be used for propaganda and can also be used for being applicable to other fields of application.

Example 2

Referring to fig. 1-4, a promotional display, comprising:

Referring to fig. 1, 2 and 4, the two sides of the screen body 3 are fixedly connected with a cleaning cabinet 11 and a control cabinet 4 respectively, the cleaning cabinet 11 is of a hollow structure, a plurality of holes 14 are formed in the bottom of the cleaning cabinet 11, a cleaner for cleaning a transparent film is placed in the cleaning cabinet 11, a cabinet door and a handle are arranged on one side of the control cabinet 4, and a controller for controlling the screen body 3 is placed in the control cabinet 4.

Set up switch board 4 and cabinet 11 in the both sides of screen body 3 for conveniently clear up the transparent film like this, and a lot of holes 14 have been seted up to the bottom of cabinet 11, make the cleaning device place the back above the drop of water can fall subaerial, guarantee the clean and tidy of cabinet 11, the control board 4 can protect and accomodate the controller, reduces the time of seeking the controller.

Referring to fig. 4, a heat dissipation hole for heat dissipation is formed at the top of the screen body 3, the heat dissipation hole is rectangular, a filter screen 15 for filtering impurities in air is fixedly connected to the inner wall of the heat dissipation hole through bolts, and the shape of the filter screen 15 is matched with that of the heat dissipation hole.

The louvre is seted up at the top of screen body 3 for screen body 3 at the during operation, inside heat can obtain giving off, guarantees the safety of screen body 3, reduces the emergence of potential safety hazard, sets up filter screen 15 on the louvre, makes the inside dust and the impurity that can not get into of screen body 3, guarantees the clean and tidy of screen body 3.

However, as well known to those skilled in the art, the working principles and wiring methods of the screen body 3 and the electric telescopic rod 7 are common, which are all conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows: when the screen is particularly used, firstly, the screen is moved to a proper place through the universal wheel 5, when the universal wheel 5 is in the moving process, the ground is uneven, the universal wheel 5 compresses the spring 13 and the damper 12, the spring 13 and the damper 12 are restored to the original state, the device is balanced, the bottom plate 10 and the screen body 3 can not shake, the damage to the screen body 3 in the moving process or when the device is collided is reduced, the safety of the screen body 3 is ensured, after the screen body 3 is placed at a proper position, the electric telescopic rod 7 is started to adjust the height of the screen body 3, the telescopic end of the electric telescopic rod 7 stretches out to push the screen body 3 to rise and drive the two telescopic posts 9 to stretch, so that the screen body 3 can adjust the height, the screen body 3 can adapt to most environments, the universality of the screen body 3 is improved, ensuring the comfort of a user, arranging a support column 2 and a shielding shed 1 at the top of a screen body 3, so that the screen body 3 can be protected when the outside weather is severe, reducing the damage of the outside weather to the screen body 3, the shielding shed 1 can shield the erosion of rainwater to the screen body 3, causing a certain protection to the screen body 3, arranging a control cabinet 4 and a cleaning cabinet 11 at two sides of the screen body 3, so that the transparent film is convenient to clean, and arranging a plurality of holes 14 at the bottom of the cleaning cabinet 11, so that water drops on the cleaning cabinet can fall on the ground after the cleaner is placed, ensuring the clean and tidy cleaning cabinet 11, the control cabinet 4 can protect and store the controller, reducing the time for searching the controller, and arranging a heat dissipation hole at the top of the screen body 3, so that the screen body 3 is in operation, the inside heat can obtain giving off, guarantees the safety of screen body 3, reduces the emergence of potential safety hazard, sets up filter screen 15 on the louvre for screen body 3 inside can not get into dust and impurity, guarantees the clean and tidy of screen body 3, uses up the back to screen body 3, with screen body 3 and electric telescopic handle 7 close can.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A promotional display comprising:

the screen comprises a screen body (3) and a bottom plate (10), wherein the screen body (3) is positioned above the bottom plate (10), a transparent film fixedly connected by a bolt is arranged on the front side of the screen body (3), the size of the transparent film is matched with the size of the screen body (3), the screen body (3) is rectangular, and both sides of the bottom plate (10) are arc-shaped;

the lifting mechanism is arranged at the bottom of the screen body (3) and used for lifting the screen body (3);

the shielding mechanism is arranged at the top of the screen body (3) and used for shielding rainwater;

and the damping component is arranged on the bottom plate (10) and used for damping the screen body (3).

2. The propaganda display device according to claim 1, characterized in that the lifting mechanism comprises an electric telescopic rod (7), two telescopic columns (9), a support column (8) and a fixing plate (6), the fixed end of the electric telescopic rod (7) is fixedly connected with the bottom of the screen body (3), the telescopic end of the electric telescopic rod (7) is fixedly connected with the top of the fixing plate (6), the fixed ends of the two telescopic columns (9) are respectively fixedly connected with the two sides of the bottom of the screen body (3), the telescopic ends of the telescopic columns (9) are respectively connected with the top of the bottom plate (10), the two telescopic columns (9) are respectively positioned on the two sides of the electric telescopic rod (7), the two ends of the support column (8) are respectively fixedly connected with the outer sides of the fixed ends of the two telescopic columns (9), the fixed end of the support column (8) penetrates through the electric telescopic rod (7) and is fixedly connected with the fixed end, the shape of the fixing plate (6) is matched with the bottom plate (10), the size of the fixing plate (6) is smaller than the size of the bottom plate (10), and the bottom of the bottom plate (10) is fixedly connected with the bottom of the bottom plate (10).

3. The propaganda display device according to claim 1, characterized in that the shielding mechanism comprises two support columns (2) and a shielding shed (1), the bottoms of the two support columns (2) are fixedly connected with the two sides of the top of the screen body (3) respectively, the top of the support column (2) is matched with the bottom of the shielding shed (1), the top of the support column (2) is fixedly connected with the bottom of the shielding shed (1), and the shape of the shielding shed (1) is triangular.

4. A propaganda display device according to any one of claims 1 to 3 in which the shock absorbing assembly includes four springs (13) and four dampers (12), four round holes are formed in four corners of the bottom of the base plate (10), one end of the springs (13) and the top of the dampers (12) are fixedly connected with the inner wall of the round hole, the other end of the springs (13) and the bottom of the dampers (12) are fixedly connected with the same universal wheel (5), the top of the universal wheel (5) is level with the bottom of the base plate (10), and the outer side of the top of the universal wheel (5) is slidably connected with the round hole.

5. The propaganda display device according to claim 1, characterized in that two sides of the screen body (3) are fixedly connected with a cleaning cabinet (11) and a control cabinet (4) respectively, the cleaning cabinet (11) is of a hollow structure, a plurality of holes (14) are formed in the bottom of the cleaning cabinet (11), a cleaner for cleaning a transparent film is placed in the cleaning cabinet (11), a cabinet door and a handle are arranged on one side of the control cabinet (4), and a controller for controlling the screen body (3) is placed in the control cabinet (4).

6. A propaganda display device according to claim 1, characterized in that the top of the screen body (3) is provided with a heat dissipation hole for heat dissipation, the heat dissipation hole is rectangular, and the heat dissipation hole is rectangular

A filter screen (15) for filtering impurities in the air is fixedly connected on the inner wall of the hot hole through bolts,

the shape of the filter screen (15) is matched with the shape of the radiating holes.