CN213303499U

CN213303499U - Electronic information display device

Info

Publication number: CN213303499U
Application number: CN202022670733.XU
Authority: CN
Inventors: 贾国庆; 李辉; 吴珂珂; 宰建轩; 陈浩杰
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-05-28
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an electronic information display device, which belongs to the technical field of information propaganda, and comprises a base, a fixed station is fixedly connected with the middle part of the top end of the base, a support rod is fixedly connected with the top of the fixed station, a connecting sleeve is sleeved on the external activity of the support rod, a display screen is fixedly connected with one side of the connecting sleeve, a slide rail is fixedly installed at the top of the front side of the display screen, a movable block is sleeved on the external activity of the slide rail, a brush is fixedly installed at the bottom of the movable block, and a connecting block is fixed at the bottom of the display screen; this electronic information display device through setting up safety cover, motor and transfer line, after the use of display screen, opens the motor for the display screen is automatic flexible to the safety cover in, avoided traditional use cloth to cover the display screen, and the problem that cloth falls easily, can play dirt-proof effect to the display screen well simultaneously, thereby improved the life of display screen.

Description

Electronic information display device

Technical Field

The utility model belongs to the technical field of the information propaganda, concretely relates to electronic information display device.

Background

Electronic information display device generally indicates electronic display screen, and the display screen constitutes the screen body by a plurality of display element that can make up the concatenation, and a set of appropriate controller in addition, so the display panel of multiple specification cooperates the controller of different control technology just can constitute many kinds of LED display screens to satisfy different environment, the needs of different display requirements, for example have the electronic display screen that is used for watching in our house, also have the display screen that shopping mall or public place were used for advertising.

However, the majority is used for the display screen that is used for advertising in public place, in the use, if do not have suitable instrument to the display screen to the clearance, also can great influence the result of use of display screen, after the display screen used, generally all only traditional use cloth covers and puts, makes cloth drop easily like this, leads to can't play dirt-proof effect to display device, for this reason, now provides an electronic information display device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic information display device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic information display device comprises a base, wherein the middle part of the top end of the base is fixedly connected with a fixed platform, the top part of the fixed platform is fixedly connected with a supporting rod, the outer part of the supporting rod is movably sleeved with a connecting sleeve, one side of the connecting sleeve is fixedly connected with a display screen, the front top part of the display screen is fixedly provided with a slide rail, the outer part of the slide rail is movably sleeved with a movable block, the bottom part of the movable block is fixedly provided with a brush, the bottom part of the display screen is fixedly provided with a connecting block, the front surface of the connecting block is movably connected with a transmission rod, the inner part of the transmission rod is movably sleeved with a fixed rod, one end of the fixed rod is fixedly connected with a slide block, the inner part of the slide block is in threaded connection with a screw rod, the front, the utility model discloses a solar photovoltaic power generation device, including baffle, top fixedly connected with connecting rod, the inside swing joint of connecting rod has the movable rod, the top fixedly connected with solar cell panel of movable rod, the positive swing joint of base has the connecting plate, the inside threaded connection of connecting plate has movable foot rest, the bottom fixed mounting of base has the movable wheel.

In a preferred embodiment, the area value of the display screen is smaller than that of the protective cover, and the bottom of the display screen is electrically connected with the bottom of the storage battery through a first electric wire.

As a preferred embodiment, the bottom of the solar cell panel is in close contact with the top of the connecting rod, and the bottom of the solar cell panel is electrically connected with one side of the storage battery through a second electric wire.

In a preferred embodiment, the length of the brush is the same as the width of the display screen, and the brush is made of a soft hair material.

In a preferred embodiment, the number of the sliding blocks is two, and the inner parts of the two sliding blocks are provided with threads.

As a preferred embodiment, the number of the movable foot stands is four, and the bottoms of the four movable foot stands are provided with anti-skid pads.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the electronic information display device, the sliding rail, the brush and the movable block are arranged, when dust exists on the surface of the display screen in the use process of the display screen, the movable block is pulled, so that the brush can clean the surface of the display screen, the problem that the play effect of the display screen is influenced due to excessive dust on the surface of the display screen is solved, and the use effect of the display screen is improved;

according to the electronic information display device, the protective cover, the motor and the transmission rod are arranged, after the display screen is used, the motor is started, so that the display screen automatically stretches into the protective cover, the problems that the display screen is covered by cloth and easily falls off in the traditional method are solved, and meanwhile, the dustproof effect can be well achieved on the display screen, so that the service life of the display screen is prolonged;

this electronic information display device, through setting up connecting rod, movable rod and solar cell panel, in the use of display screen, through adjusting the movable rod for solar cell panel can rotate according to the rotation direction of sunlight, thereby makes the panel can absorb more solar energy, makes electronic information display device have abundant electric quantity to use, has avoided the problem that often appears the outage, has also saved the electric power resource simultaneously.

Drawings

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

FIG. 2 is a close-up view of the display screen in the structure of the present invention;

FIG. 3 is a schematic side view of FIG. 1 in the configuration of the present invention;

fig. 4 is an enlarged schematic view of a point a in the structure of the present invention.

In the figure: 1. a base; 2. a fixed table; 3. a support bar; 4. a limiting frame; 5. a display screen; 6. a protective cover; 7. a baffle plate; 8. a connecting rod; 9. a movable rod; 10. a solar panel; 11. a storage battery; 12. A slide rail; 13. a brush; 14. connecting blocks; 15. a transmission rod; 16. fixing the rod; 17. a motor; 18. A screw; 19. a slider; 20. a connecting plate; 21. a movable foot rest; 22. a movable wheel; 23. connecting sleeves; 24. a movable block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides an electronic information display device, which comprises a base 1, a fixed platform 2 fixedly connected to the middle of the top of the base 1, a supporting rod 3 fixedly connected to the top of the fixed platform 2, a connecting sleeve 23 movably sleeved on the outside of the supporting rod 3, a display screen 5 fixedly connected to one side of the connecting sleeve 23, a slide rail 12 fixedly mounted on the top of the front of the display screen 5, a movable block 24 movably sleeved on the outside of the slide rail 12, a brush 13 fixedly mounted on the bottom of the movable block 24, a connecting block 14 fixed on the bottom of the display screen 5, a transmission rod 15 movably connected to the front of the connecting block 14, a fixed rod 16 movably sleeved on the inside of the transmission rod 15, a slider 19 fixedly connected to one end of the fixed rod 16, a screw 18 connected to the inner thread of the slider 19, and a limit frame 4, one side of the limit frame 4 is fixedly connected with a motor 17, the top of the support rod 3 is fixedly connected with a baffle 7, the middle part of the bottom end of the baffle 7 is fixedly connected with a protective cover 6, one side of the bottom end of the baffle 7 is fixedly connected with a storage battery 11, the top of the baffle 7 is fixedly connected with a connecting rod 8, the inside of the connecting rod 8 is movably connected with a movable rod 9, the top end of the movable rod 9 is fixedly connected with a solar cell panel 10, the front side of the base 1 is movably connected with a connecting plate 20, the inside of the connecting plate 20 is in threaded connection with a movable foot rest 21, the bottom of the base 1 is fixedly provided with a movable wheel 22, the electronic information display device is provided with the protective cover 6, the motor 17 and a transmission rod 15, after the display screen 5 is used, the motor 17 is opened, the display screen, and the cloth is easy to fall, and meanwhile, the dustproof effect can be well achieved on the display screen 5, so that the service life of the display screen 5 is prolonged.

The area value of the display screen 5 is smaller than that of the protective cover 6, and the bottom of the display screen 5 is electrically connected with the bottom of the storage battery 11 through a first electric wire; after the display screen 5 is used, the motor 17 is opened, the motor 17 drives the screw rod 18 to rotate, then the screw rod 18 drives the sliding block 19 to horizontally move, further the transmission rod 15 generates upward thrust, then the transmission rod 15 generates upward thrust to the connecting block 14, finally the display screen 5 stably enters the protective cover 6, the display screen 5 is in close contact with the protective cover 6, and the dustproof effect is played on the display screen 5.

Wherein, the bottom of the solar cell panel 10 is closely contacted with the top of the connecting rod 8, and the bottom of the solar cell panel 10 is electrically connected with one side of the storage battery 11 through a second electric wire; in the use of display screen 5, rotate the bolt for movable rod 9 takes place to become flexible, thereby take place to rotate movable rod 9, make solar cell panel 10 can rotate according to the rotation direction of sunlight, thereby let solar cell panel 10 can absorb more solar energy, make electronic information display device have abundant electric quantity to use, avoided the problem of the outage often appearing, also saved the electric power resource simultaneously.

Wherein the length value of the brush 13 is the same as the width value of the display screen 5, and the brush 13 is made of a soft wool material; in the use of display screen 5, when there is the dust on display screen 5 surface, through pulling movable block 24, movable block 24 drives the activity of brush 13 for brush 13 clears up display screen 5 surface, has avoided display screen 5 surface to influence the problem of the broadcast effect of display screen 5 because of the dust is too much, thereby has improved the result of use of display screen 5.

Wherein, the number of the sliding blocks 19 is two, and the inner parts of the two sliding blocks 19 are both provided with screw threads; after the display screen 5 has been used, the motor 17 is opened, so that the motor 17 drives the screw rod 18 to rotate, then the screw rod 18 drives the sliding block 19 to move horizontally, further the transmission rod 15 generates upward thrust, then the transmission rod 15 generates upward thrust to the connecting block 14, so that the effect of automatic stretching of the display screen 5 is achieved, the problem that the display screen 5 needs to be stretched manually is avoided, and manpower is saved.

The number of the movable foot frames 21 is four, and anti-skid pads are arranged at the bottoms of the four movable foot frames 21; before the use of the display screen 5, the whole device is pushed, so that the device reaches a position where the device needs to be parked, the connecting plate 20 is rotated, the connecting plate 20 is in an extended state, then the movable foot rest 21 is rotated, so that the movable foot rest 21 is in close contact with the ground, and meanwhile, the chassis area of the device is increased, so that the stability of the device is improved.

The utility model discloses a theory of operation and use flow: before the use process of the display screen 5, firstly, the whole device is pushed to enable the device to reach a position needing to be parked, the connecting plate 20 is rotated to enable the connecting plate 20 to be in an extension state, then, the movable foot rest 21 is rotated to enable the movable foot rest 21 to be in close contact with the ground, and meanwhile, the chassis area of the device is increased, so that the stability of the device is improved, when the display screen 5 is used, the motor 17 is started, the motor 17 drives the screw rod 18 to rotate, then the screw rod 18 drives the sliding block 19 to horizontally move, further the transmission rod 15 generates downward tension, then the transmission rod 15 generates downward tension on the connecting block 14, so that the display screen 5 automatically stretches to the bottom of the protective cover 6, meanwhile, when dust exists on the surface of the display screen 5, the movable block 24 is pulled to drive the brush 13 to move, so that the brush 13 cleans the surface of the display screen 5, the problem that the playing effect of the display screen 5 is influenced by excessive dust on the surface of the display screen 5 is solved, so that the using effect of the display screen 5 is improved, then the bolt is rotated to loosen the movable rod 9 and rotate the movable rod 9, so that the solar cell panel 10 can rotate according to the rotating direction of sunlight, so that the solar cell panel 10 can absorb more solar energy, the electronic information display device can be used with sufficient electric quantity, after the display screen is used, the motor 17 is turned on to drive the screw rod 18 to rotate, then the screw rod 18 drives the sliding block 19 to horizontally move, further the transmission rod 15 generates upward thrust, then the transmission rod 15 generates upward thrust to the connecting block 14, finally, the display screen 5 stably enters the protective cover 6, and the display screen 5 is in close contact with the protective cover 6, thereby playing a role of dust prevention for the display screen 5.

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

Claims

1. An electronic information display device, includes base (1), its characterized in that: the middle part of the top end of the base (1) is fixedly connected with a fixed platform (2), the top part of the fixed platform (2) is fixedly connected with a supporting rod (3), a connecting sleeve (23) is sleeved on the outer part of the supporting rod (3), a display screen (5) is fixedly connected to one side of the connecting sleeve (23), a sliding rail (12) is fixedly mounted at the front top part of the display screen (5), a movable block (24) is sleeved on the outer part of the sliding rail (12), a brush (13) is fixedly mounted at the bottom part of the movable block (24), a connecting block (14) is fixed at the bottom part of the display screen (5), a transmission rod (15) is movably connected to the front part of the connecting block (14), a fixed rod (16) is sleeved on the inner part of the transmission rod (15), a sliding block (19) is fixedly connected to one end of the fixed rod (16), and, the utility model discloses a solar energy storage battery, including bracing piece (3), positive fixedly connected with spacing frame (4) of bracing piece (3), one side fixedly connected with motor (17) of spacing frame (4), top fixedly connected with baffle (7) of bracing piece (3), middle part fixedly connected with safety cover (6) of baffle (7) bottom, one side fixedly connected with battery (11) of baffle (7) bottom, top fixedly connected with connecting rod (8) of baffle (7), the inside swing joint of connecting rod (8) has movable rod (9), the top fixedly connected with solar cell panel (10) of movable rod (9), the positive swing joint of base (1) has connecting plate (20), the inside threaded connection of connecting plate (20) has activity foot rest (21), the bottom fixed mounting of base (1) has movable wheel (22).

2. An electronic information presentation device as claimed in claim 1, wherein: the area value of display screen (5) is less than the area value of safety cover (6), and the bottom of display screen (5) is through the bottom electric connection of a wire and battery (11).

3. An electronic information presentation device as claimed in claim 1, wherein: the bottom of the solar cell panel (10) is in close contact with the top of the connecting rod (8), and the bottom of the solar cell panel (10) is electrically connected with one side of the storage battery (11) through a second electric wire.

4. An electronic information presentation device as claimed in claim 1, wherein: the length value of the brush (13) is the same as the width value of the display screen (5), and the brush (13) is made of a soft wool material.

5. An electronic information presentation device as claimed in claim 1, wherein: the number of the sliding blocks (19) is two, and threads are arranged inside the two sliding blocks (19).

6. An electronic information presentation device as claimed in claim 1, wherein: the number of the movable foot stands (21) is four, and the bottoms of the four movable foot stands (21) are all provided with anti-skid pads.