CN214618819U

CN214618819U - LED electronic display for environmental protection knowledge propaganda

Info

Publication number: CN214618819U
Application number: CN202120230380.3U
Authority: CN
Inventors: 刘冰; 路成照
Original assignee: Jiangsu Woda Audiovisual Technology Co ltd
Current assignee: Jiangsu Woda Audiovisual Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-05
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a LED electronic display for environmental protection knowledge propaganda, which comprises a base, wherein a fixed rod is fixed at the top end of the base, a telescopic groove is formed in the fixed rod, an adjusting hole is formed in the fixed rod and at one side of the telescopic groove, a telescopic rod is arranged in the telescopic groove, and a connecting hole is formed in the telescopic rod; the LED electronic display for environment-friendly knowledge propaganda is provided with the fixing rod, the telescopic groove, the adjusting hole, the connecting plate and the like, so that the height of the LED display screen can be adjusted, and meanwhile, the LED electronic display can be telescopic, so that the size of the device is shortened, the transfer is convenient, the time and the labor are saved, and the working efficiency is improved; through setting up draw-in groove, second fixing bolt and spud pile etc. can reach better fixed for the device does not receive artificial or influence such as external wind-force, has prevented rocking of the device and has emptyd, has eliminated the potential safety hazard.

Description

LED electronic display for environmental protection knowledge propaganda

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a LED electronic display ware for environmental protection knowledge propaganda.

Background

The environmental protection equipment refers to mechanical products, structures and systems manufactured and built by production units or building installation units for controlling environmental pollution and improving environmental quality, and it is also considered that the environmental protection equipment refers to mechanical processing products for treating environmental pollution, such as dust collectors, welding fume purifiers, monomer water treatment equipment, noise controllers and the like, which is not comprehensive. The environmental protection equipment also comprises power equipment for conveying the substance containing the pollutants, such as a water pump, a fan, a conveyor and the like, and also comprises a monitoring control instrument for ensuring the normal operation of the pollution prevention and control facility, such as a detection instrument, a pressure gauge, a flow monitoring device and the like, and the environmental protection propaganda LED electronic display screen is one type of environmental protection equipment so as to propagate environmental protection knowledge.

The prior art has the following defects or problems:

1. the device is inconvenient to stretch and carry due to the high height, so that a larger carrying space is occupied when the device needs to be carried and transferred, and equipment with larger size also brings extra workload to workers, thereby wasting time and labor and having low working efficiency;

2. the existing device is not good enough in stability, the service environment of the equipment is complex, the equipment is generally used outdoors, on the roadside and the like, external wind power is received or people lean against and the like, the shaking and the toppling of the device are easily caused, and therefore the potential safety hazard that people are injured by smashing exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a LED electronic display ware for environmental protection knowledge propaganda to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an LED electronic display for environmental protection knowledge propaganda comprises a base, a fixed rod is fixed at the top end of the base, the inside of the fixed rod is provided with a telescopic groove, one side of the inside of the fixed rod, which is positioned at the telescopic groove, is provided with an adjusting hole, a telescopic rod is arranged inside the telescopic groove, a connecting hole is arranged inside the telescopic rod, a first fixing bolt is connected between the adjusting hole and the connecting hole, a connecting plate is fixed on one side of the outer surface wall of the telescopic rod, a clamping groove is arranged in the base, the top end of the clamping groove is provided with a fixed foot, the inside of the fixed foot is provided with a pile hole, the inside of the base and the bottom end of the clamping groove are provided with threaded holes, and a second fixing bolt is connected between the threaded hole and the fixing foot, a fixing pile is arranged in the pile hole, and a dividing cutter is fixed on the outer wall of the fixing pile.

As the utility model discloses an optimized technical scheme, the top of spud pile is fixed with the fixed block, the sled groove has been seted up to the inside of fixed foot and the one side that is located the stake hole, exterior wall one side of connecting plate is fixed with the fixing base.

As the utility model discloses an optimized technical scheme, the top of fixing base is fixed with the ceiling, the lower extreme of fixing base is provided with the LED display screen, be connected with angle adjusting part between LED display screen and the fixing base.

As the utility model discloses an optimal technical scheme, the inner wall of connecting hole is provided with the screw thread, be threaded connection between connecting hole and the first fixing bolt, the quantity of regulation hole is a plurality of groups.

As the utility model discloses an optimal technical scheme, the opening with link plate looks adaptation is seted up to the inside of dead lever, be sliding connection between flexible groove and the telescopic link.

As the utility model discloses a preferred technical scheme, the inside bottom mounting in flexible groove has the foam pad, the quantity of fixed foot is two sets of, and is a set of the exterior wall of spud pile is fixed with four groups and cuts apart the sword.

As the utility model discloses an optimized technical scheme, the top of ceiling is provided with the rainwater groove, be connected through the round pin axle rotation between LED display screen and angle adjusting subassembly and the fixing base respectively.

Compared with the prior art, the utility model provides a LED electronic display ware for environmental protection knowledge propaganda possesses following beneficial effect:

1. the LED electronic display for environment-friendly knowledge propaganda is characterized in that a fixing rod, a telescopic groove, an adjusting hole, a telescopic rod, a connecting hole, a first fixing bolt and a connecting plate are arranged, when the device is transferred, the first fixing bolt is rotated to enable the first fixing bolt to be screwed out of the inside of the connecting hole and support the fixing seat to move downwards, the fixing seat drives the connecting plate and the telescopic rod to move downwards, the telescopic rod slides in the telescopic groove, the connecting plate slides in an opening on one side of the fixing rod, when the bottom end of the telescopic rod touches the bottom end of the telescopic groove, a foam pad at the bottom end of the telescopic groove plays a role in buffering protection, the connecting hole and the adjusting hole are aligned, the first fixing bolt is screwed, the device is convenient to carry and transfer, the height of an LED display screen can be adjusted, the device can be stretched to shorten the size of the device, the transfer is convenient, time and labor are saved, the working efficiency is improved;

2. the LED electronic display for environmental protection knowledge propaganda moves the device to a specified working position by arranging the clamping groove, the fixing foot, the pile hole, the threaded hole, the second fixing bolt, the fixing pile, the dividing knife, the fixing block and the prying groove, puts one end of the fixing foot on the top end of the clamping groove, screws the second fixing bolt into the threaded hole, fixing the fixing feet and the base, inserting the fixing pile into the pile hole, driving the cutting knife to be inserted into the pile hole by the fixing pile, striking the top end of the fixing block by an iron hammer and the like, driving the fixing pile to move downwards by the fixing block, effectively reducing the resistance of the fixing pile due to the cutting knife on the outer surface wall of the fixing pile, and fixing the fixing pile into the soil, the device can be better fixed, so that the device is not influenced by human or external wind power and the like, the device is prevented from shaking, dumping and the like, and potential safety hazards are eliminated.

Drawings

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

FIG. 2 is a schematic structural view of the present invention in a top view;

FIG. 3 is a schematic view of the structure of the fixing leg of the present invention;

FIG. 4 is a schematic sectional view of the structural fixing pile of the present invention;

fig. 5 is a perspective view of the structure fixing rod of the present invention.

In the figure: 1. a base; 2. fixing the rod; 3. a telescopic groove; 4. an adjustment hole; 5. a telescopic rod; 6. connecting holes; 7. a first fixing bolt; 8. a connecting plate; 9. a card slot; 10. a fixing leg; 11. pile holes; 12. a threaded hole; 13. a second fixing bolt; 14. fixing the pile; 15. a dividing knife; 16. a fixed block; 17. prying a groove; 18. a fixed seat; 19. a ceiling; 20. an LED display screen; 21. an angle adjustment assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in this embodiment: the utility model provides a LED electronic display for environmental protection knowledge propaganda, the on-line screen storage device comprises a base 1, base 1's top is fixed with dead lever 2, flexible groove 3 has been seted up to the inside of dead lever 2, the regulation hole 4 has been seted up to the inside of dead lever 2 and the one side that is located flexible groove 3, the inside in flexible groove 3 is provided with telescopic link 5, the inside of telescopic link 5 is provided with connecting hole 6, be connected with first fixing bolt 7 between regulation hole 4 and the connecting hole 6, the exterior wall one side of telescopic link 5 is fixed with connecting plate 8, draw-in groove 9 has been seted up to base 1's inside, the top of draw-in groove 9 is provided with fixed foot 10, stake hole 11 has been seted up to fixed foot 10's inside, base 1's inside and the bottom that is located draw-in groove 9 are provided with screw hole 12, be connected with second fixing bolt 13 between screw hole 12 and the fixed foot 10, the inside of stake hole 11 is provided with spud pile 14, the exterior wall of spud pile 14 is fixed with cuts apart sword 15.

In this embodiment, a fixed block 16 is fixed at the top end of the fixed pile 14, a prying groove 17 is formed in the fixed leg 10 and on one side of the pile hole 11, a fixed seat 18 is fixed on one side of the outer wall of the connecting plate 8, and the prying groove 17 is formed to facilitate prying out the fixed pile 14; a ceiling 19 is fixed at the top end of the fixed seat 18, an LED display screen 20 is arranged at the lower end of the fixed seat 18, an angle adjusting assembly 21 is connected between the LED display screen 20 and the fixed seat 18, and the ceiling 19 is arranged to prevent rainwater or burning sun from damaging the LED display screen 20; the inner wall of the connecting hole 6 is provided with threads, the connecting hole 6 is in threaded connection with the first fixing bolt 7, the number of the adjusting holes 4 is a plurality of groups, and the heights of the LED display screens 20 can be conveniently adjusted through the groups of adjusting holes 4; an opening matched with the connecting plate 8 is formed in the fixing rod 2, the telescopic groove 3 is in sliding connection with the telescopic rod 5, and the opening is formed to prevent the connecting plate 8 from being clamped at the top end of the fixing rod 2 when moving downwards; the foam pad is fixed at the bottom end inside the telescopic groove 3, the number of the fixing feet 10 is two, four groups of dividing knives 15 are fixed on the outer wall of one group of fixing piles 14, and the foam pad is arranged for playing a role of buffering and preventing the fixing rod 2 and the telescopic rod 5 from being extruded and collided with each other; the top of ceiling 19 is provided with the rainwater groove, rotates through the round pin axle respectively between LED display screen 20 and angle adjusting module 21 and the fixing base 18 to be connected, and the purpose that the top of ceiling 19 was provided with the rainwater groove plays the effect of water conservancy diversion drainage, prevents that the rainwater from piling up.

The utility model discloses a theory of operation and use flow: when the device is used, the device is moved to a specified working position, one end of a fixing foot 10 is placed at the top end of a clamping groove 9, a second fixing bolt 13 penetrates through the inside of the fixing foot 10 and is screwed into the inside of a threaded hole 12, at the moment, the fixing foot 10 and a base 1 are fixed, a fixing block 16 is held and a fixing pile 14 is inserted into a pile hole 11, at the moment, the fixing pile 14 drives a dividing cutter 15 to be inserted into the pile hole 11, the top end of the fixing block 16 is hit by an iron hammer and the like, at the moment, the fixing block 16 drives the fixing pile 14 to move downwards, the dividing cutter 15 on the outer surface wall of the fixing pile 14 can effectively reduce the resistance of the fixing pile 14, so that the fixing pile 14 is fixed in soil, the base 1 is fixed, the telescopic rod 5 is pulled, the height of the telescopic rod 5 is adjusted, the first fixing bolt 7 is screwed into the inside of a connecting hole 6, the telescopic rod 5 is fixed, and the device can be better fixed, the device is not influenced by human or external wind power and the like, the shaking, the toppling and the like of the device are prevented, the potential safety hazard is eliminated, the angle of the LED display screen 20 can be adjusted through the stretching or contracting angle adjusting component 21, the roof 19 can prevent rainwater from damaging the LED display screen 20, when the device needs to be transferred, the first fixing bolt 7 is rotated to ensure that the first fixing bolt 7 is screwed out from the inside of the connecting hole 6, the first fixing bolt 7 is taken out through the inside of the adjusting hole 4 to support the fixing seat 18 to move downwards, the fixing seat 18 drives the connecting plate 8 and the telescopic rod 5 to move downwards, the telescopic rod 5 slides in the telescopic groove 3 at the moment, the connecting plate 8 slides in the opening on one side of the fixing rod 2 at the moment, when the bottom end of the telescopic rod 5 touches the bottom end of the telescopic groove 3, the foam pad at the bottom end of the telescopic groove 3 plays a role in buffer protection, aim at connecting hole 6 and regulation hole 4 once more, screw first fixing bolt 7, prize out spud pile 14 through sled groove 17 to the convenient transfer of carrying the device, the device can adjust the height of LED display screen 20 the time, thereby can stretch out and draw back the size that shortens the device, conveniently shifts, labour saving and time saving has improved work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED electronic display for environmental protection knowledge propaganda, its characterized in that: comprises a base (1), a fixed rod (2) is fixed at the top end of the base (1), a telescopic groove (3) is formed in the fixed rod (2), an adjusting hole (4) is formed in the fixed rod (2) and located on one side of the telescopic groove (3), a telescopic rod (5) is arranged in the telescopic groove (3), a connecting hole (6) is formed in the telescopic rod (5), a first fixing bolt (7) is connected between the adjusting hole (4) and the connecting hole (6), a connecting plate (8) is fixed on one side of the outer wall of the telescopic rod (5), a clamping groove (9) is formed in the base (1), a fixing pin (10) is arranged at the top end of the clamping groove (9), a pile hole (11) is formed in the fixing pin (10), a threaded hole (12) is formed in the base (1) and located at the bottom end of the clamping groove (9), a second fixing bolt (13) is connected between the threaded hole (12) and the fixing foot (10), a fixing pile (14) is arranged inside the pile hole (11), and a dividing knife (15) is fixed on the outer wall of the fixing pile (14).

2. The LED electronic display for environmental knowledge promotion of claim 1, wherein: the top of spud pile (14) is fixed with fixed block (16), sled groove (17) have been seted up to the inside of fixed foot (10) and the one side that is located stake hole (11), outward appearance wall one side of connecting plate (8) is fixed with fixing base (18).

3. The LED electronic display for environmental knowledge promotion of claim 2, wherein: a ceiling (19) is fixed at the top end of the fixed seat (18), an LED display screen (20) is arranged at the lower end of the fixed seat (18), and an angle adjusting assembly (21) is connected between the LED display screen (20) and the fixed seat (18).

4. The LED electronic display for environmental knowledge promotion of claim 1, wherein: the inner wall of the connecting hole (6) is provided with threads, the connecting hole (6) is in threaded connection with the first fixing bolt (7), and the number of the adjusting holes (4) is a plurality of groups.

5. The LED electronic display for environmental knowledge promotion of claim 1, wherein: the inside of dead lever (2) is seted up with the opening of connecting plate (8) looks adaptation, be sliding connection between flexible groove (3) and telescopic link (5).

6. The LED electronic display for environmental knowledge promotion of claim 1, wherein: the foam pad is fixed at the bottom end of the interior of the telescopic groove (3), the number of the fixing feet (10) is two, and four groups of dividing knives (15) are fixed on the outer wall of one group of the fixing piles (14).

7. The LED electronic display for environmental knowledge promotion of claim 3, wherein: a rain gutter is arranged at the top end of the ceiling (19), and the LED display screen (20) is rotatably connected with the angle adjusting assembly (21) and the fixing seat (18) through pin shafts respectively.