CN216113193U

CN216113193U - Energy-saving LED display screen

Info

Publication number: CN216113193U
Application number: CN202121983448.1U
Authority: CN
Inventors: 周珊珊
Original assignee: Tianjin Yunxiang Technology Co ltd
Current assignee: Tianjin Yunxiang Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-22
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an energy-saving LED display screen which comprises a bottom plate, wherein wheel shafts are movably inserted and arranged at the positions of two side ends of the bottom plate, moving wheels are fixedly arranged at the positions of the outer sides of the wheel shafts, a fixing mechanism is arranged at the inner position of the bottom plate, an electric push rod is vertically and fixedly arranged at the central position of the upper end of the bottom plate, a fixed frame is fixedly arranged at the upper end of the electric push rod, a protection plate is movably clamped at the front end of the fixed frame, a control switch is fixedly arranged at the front end of the fixed frame, a storage battery is fixedly arranged at the upper end of the fixed frame, and a support frame is fixedly arranged at the upper end of the fixed frame. When the wheel shaft fixing device is used, a user rotates the screw rod through the operation block, so that the screw rod extrudes the movable rod towards the left side, the inner side wall of the clamping groove is tightly attached to the outer side of the wheel shaft, the spring is extruded and compressed, the wheel shaft is fixed by using friction, and the wheel shaft fixing device is convenient to fix and use.

Description

Energy-saving LED display screen

Technical Field

The utility model relates to the field of display screen equipment, in particular to an energy-saving LED display screen.

Background

At present, the outdoor display screen is inconvenient to move when used, the height of the equipment is fixed, all people cannot be used properly when the outdoor display screen is used, and meanwhile, the display screen is directly exposed to the outside when the equipment is idle, so that the equipment is easily polluted, the service life of the equipment is shortened, and the problem is solved by a device urgently needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an energy-saving LED display screen to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving LED display screen comprises a bottom plate, wherein wheel shafts are movably arranged at the positions of the two side ends of the bottom plate in an inserting manner, moving wheels are fixedly arranged at the positions of the outer sides of the wheel shafts, a fixing mechanism is arranged at the inner position of the bottom plate, an electric push rod is vertically and fixedly arranged at the central position of the upper end of the bottom plate, a fixing frame is fixedly arranged at the upper end of the electric push rod in a fixing manner, a protective plate is movably clamped at the front end of the fixing frame, a control switch is fixedly arranged at the front end of the fixing frame, a storage battery is fixedly arranged at the upper end of the fixing frame, a support frame is fixedly arranged at the upper end of the fixing frame, a solar panel is fixedly arranged at the upper end of the support frame, the solar panel is used for converting solar energy into electric energy and then is stored at the inner position of the storage battery to provide the electric push rod for use, thereby convenient energy-conserving, fixed frame front end position fixed mounting is provided with the display screen, and the removal protection shield makes to cover in the display screen front end position when idle to protect the display screen, the user starts electric putter through control switch simultaneously and can mediate the height of equipment.

Preferably, fixed establishment includes screw rod, operation piece, movable rod, spring and hole groove, the inside position activity of bottom plate alternates and is provided with the movable rod, fixed connection in position is provided with the spring between movable rod and the bottom plate inside wall, the hole groove has been seted up to movable rod both sides position department, bottom plate right side position department alternates through the screw thread and is provided with the screw rod, screw rod left side position is hugged closely in the movable rod outside, screw rod right side position fixed mounting is provided with the operation piece, operation piece outside end position encircles and is provided with anti-skidding line, and the user rotates the screw rod through the operation piece when using for the screw rod is to left side extrusion movable rod, makes the draw-in groove inside wall hug closely in the shaft outside, and the spring is compressed by the extrusion, utilizes the fixed shaft of frictional force, makes things convenient for the fixed use of equipment.

Preferably, the storage battery is a lithium battery.

Preferably, the storage battery, the control switch and the electric push rod are electrically connected.

Preferably, the solar cell panel is electrically connected with the storage battery.

Preferably, the protection plate is located at a front position of the display screen.

Preferably, the axle passes through the bore slot.

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

1. when the device is idle, the protection plate is moved to cover the front end of the display screen, so that the display screen is protected, and meanwhile, a user can adjust the height of the device by controlling the switch to start the electric push rod;

2. when the wheel shaft fixing device is used, a user rotates the screw rod through the operation block, so that the screw rod extrudes the movable rod towards the left side, the inner side wall of the clamping groove is tightly attached to the outer side of the wheel shaft, the spring is extruded and compressed, the wheel shaft is fixed by using friction, and the wheel shaft fixing device is convenient to fix and use.

Drawings

FIG. 1 is a schematic view of an overall structure of an energy-saving LED display screen according to the present invention;

FIG. 2 is a schematic diagram of an opened state of a protection board of an energy-saving LED display screen according to the present invention;

FIG. 3 is a top sectional view of a base plate of an energy-saving LED display screen according to the present invention.

In the figure: 1. a base plate; 2. an electric push rod; 3. a fixed frame; 4. a control switch; 5. a support frame; 6. a solar panel; 7. a storage battery; 8. a wheel axle; 9. a motion wheel; 10. a display screen; 11. a protection plate; 12. a movable rod; 13. a hole groove; 14. a spring; 15. a screw; 16. and an operation block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving LED display screen comprises a bottom plate 1, wherein wheel shafts 8 are movably inserted at the positions of the two side ends of the bottom plate 1, moving wheels 9 are fixedly arranged at the positions of the outer sides of the wheel shafts 8, a fixing mechanism is arranged at the inner position of the bottom plate 1, an electric push rod 2 is vertically and fixedly arranged at the central position of the upper end of the bottom plate 1, a fixing frame 3 is fixedly arranged at the upper end of the electric push rod 2, a protection plate 11 is movably clamped at the front end of the fixing frame 3, a control switch 4 is fixedly arranged at the front end of the fixing frame 3, a storage battery 7 is fixedly arranged at the upper end of the fixing frame 3, the storage battery 7 is a lithium battery, the storage battery 7, the control switch 4 and the electric push rod 2 are electrically connected, a support frame 5 is fixedly arranged at the upper end of the fixing frame 3, and a solar cell panel 6 is fixedly arranged at the upper end of the support frame 5,

solar cell panel

6 and 7 electric connection of battery utilize 6 conversion solar energy of solar cell panel to be the electric energy, then store in 7 inside positions of battery, provide electric putter 2 uses to convenient energy-conservation, 3 front position fixed mounting of fixed frame are provided with display screen 10, protection shield 11 is located display screen 10 front position, and removal protection shield 11 makes the cover at display screen 10 front position when idle, thereby protects display screen 10, and the user starts electric putter 2 through control switch 4 simultaneously and can mediate the height of equipment.

The fixing mechanism comprises a screw rod 15, an operating block 16, a movable rod 12, a spring 14 and a hole groove 13, the movable rod 12 is movably inserted and arranged at the inner position of the bottom plate 1, the spring 14 is fixedly connected and arranged between the movable rod 12 and the inner side wall of the bottom plate 1, the hole groove 13 is arranged at the two side end positions of the movable rod 12, the wheel shaft 8 penetrates through the hole groove 13, the screw rod 15 is inserted and arranged at the right side end position of the bottom plate 1 through threads, the left side end position of the screw rod 15 is tightly attached to the outer side of the movable rod 12, the operating block 16 is fixedly arranged at the right side end position of the screw rod 15, anti-slip threads are arranged at the outer side end position of the operating block 16 in a surrounding manner, when the fixing mechanism is used, a user rotates the screw rod 15 through the operating block 16 to extrude the movable rod 12 to the left side, the inner side wall of the clamping groove 13 is tightly attached to the outer side of the wheel shaft 8, the spring 14 is extruded and compressed, and the wheel shaft 8 is fixed by using friction force, the fixed use of convenient equipment.

The working principle is as follows: the utility model discloses a move protection shield 11 when idle and make the cover in display screen 10 front position, thereby protect display screen 10, the user starts the height that electric putter 2 can mediate equipment through control switch 4 simultaneously, the user rotates screw rod 15 through operation piece 16 when using, make screw rod 15 extrusion movable rod 12 to the left side, make 13 inside walls of draw-in groove hug closely in the 8 outsides of shaft, and spring 14 is extruded the compression, utilize the fixed shaft 8 of frictional force, make things convenient for the fixed use of equipment, and has simple structure, high durability and convenient use, good use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving LED display screen, includes bottom plate (1), its characterized in that: the solar energy power generation device is characterized in that wheel shafts (8) are movably inserted and arranged at the two side ends of the bottom plate (1), moving wheels (9) are fixedly arranged at the outer side ends of the wheel shafts (8), a fixing mechanism is arranged at the inner position of the bottom plate (1), an electric push rod (2) is vertically and fixedly arranged at the center position of the upper end of the bottom plate (1), a fixing frame (3) is fixedly arranged at the upper end of the electric push rod (2), a protection plate (11) is movably clamped and connected at the front end of the fixing frame (3), a control switch (4) is fixedly arranged at the front end of the fixing frame (3), a storage battery (7) is fixedly arranged at the upper end of the fixing frame (3), a support frame (5) is fixedly arranged at the upper end of the fixing frame (3), and a solar cell panel (6) is fixedly arranged at the upper end of the support frame (5), and a display screen (10) is fixedly arranged at the front end of the fixed frame (3).

2. The energy-saving LED display screen of claim 1, wherein: fixed establishment includes screw rod (15), operation piece (16), movable rod (12), spring (14) and hole groove (13), bottom plate (1) inside position activity interlude is provided with movable rod (12), fixed position is connected between movable rod (12) and bottom plate (1) inside wall and is provided with spring (14), hole groove (13) have been seted up to movable rod (12) both sides position department, bottom plate (1) right side position is provided with screw rod (15) through the screw thread interlude, screw rod (15) left side position is hugged closely in the movable rod (12) outside, screw rod (15) right side position fixed mounting is provided with operation piece (16), operation piece (16) outside position encircles and is provided with anti-skidding line.

3. The energy-saving LED display screen of claim 1, wherein: the storage battery (7) is a lithium battery.

4. The energy-saving LED display screen of claim 1, wherein: the storage battery (7), the control switch (4) and the electric push rod (2) are electrically connected.

5. The energy-saving LED display screen of claim 1, wherein: the solar cell panel (6) is electrically connected with the storage battery (7).

6. The energy-saving LED display screen of claim 1, wherein: the protective plate (11) is positioned at the front end of the display screen (10).

7. The energy-saving LED display screen of claim 2, wherein: the axle (8) passes through the hole groove (13).