CN112235994A

CN112235994A - Fixing mechanism of electronic LED display screen

Info

Publication number: CN112235994A
Application number: CN202011119979.6A
Authority: CN
Inventors: 陈和平
Original assignee: Jiangxi Xincaichen Optoelectronic Technology Co ltd
Current assignee: Jiangxi Xincaichen Optoelectronic Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-15

Abstract

The invention discloses a fixing mechanism of an electronic LED display screen, which belongs to the technical field of electronic LED display screens and comprises a fixing frame and an electronic LED display screen body, wherein collision-proof protection pads are fixed on the periphery of the fixing frame, a plurality of buffer gaskets are fixed on the lower portion inside the fixing frame, and the electronic LED display screen body is placed on the tops of the buffer gaskets. After the electronic LED display screen body is used, a worker can rotate the second knob, so that the rotating roller shaft drives the cloth winding roller to rotate, the ash brushing strips are exposed, the worker presses the ash brushing strips and pushes the ash brushing strips to the direction far away from the cloth winding roller, the ash brushing strips clean the outer surface of the electronic LED display screen body, and finally the iron sheets in the ash brushing strips are adsorbed and fixed by the magnetic stripes, so that the cloth unfolded by the cloth winding roller shields the electronic LED display screen body and protects the electronic LED display screen body.

Description

Fixing mechanism of electronic LED display screen

Technical Field

The invention relates to the technical field of electronic LED display screens, in particular to a fixing mechanism of an electronic LED display screen.

Background

The LED display screen is a flat display, which is composed of small LED module panels for displaying various information such as characters, images, videos, video signals, etc., LED, light emitting diode, which is a diode made of gallium, arsenic, phosphorus, nitrogen, indium compounds by controlling the display mode of the semiconductor light emitting diode, and can radiate visible light when electrons and holes are compounded, so that the LED can be used to make light emitting diodes as indicator lamps in circuits and instruments, or to form characters or numbers for display, the GaAs-P diode emits red light, the Ga-P diode emits green light, the SiC diode emits yellow light, and the InGaN diode emits blue light.

According to the chinese patent with publication number CN211260070U, a fixing mechanism for an LED display screen is disclosed, which comprises a display screen body, a shell, a fixing column, a clamping sleeve, a connecting plate, a handle, an adjusting mechanism, a first connecting block, a connecting rod, a second connecting block, a fixing plate, a clamping block, a clamping groove and a reset mechanism, when in use, the user adjusts the position of the display screen body, then adjusts the position of the clamping block, the shell is sleeved at the top of the fixing column, after the fixing column enters the inner cavity of the shell, the clamping block enters the inner cavity of the clamping groove to fix the position of the fixing column, the fixing mechanism with the LED display screen solves the problem that the existing fixing mechanism for the LED display screen is not convenient for the user to install, a great amount of time and energy of the user can be consumed in the installation process, thereby bringing.

In the above-mentioned patent of consulting, although can install the display screen fast, but the display screen is in the installation, because staff's subjective negligence, often make some positions of display screen appear colliding with, thereby influence or reduce the life of display screen, and stand the display screen not the time spent, if leave it and expose with in the air, a large amount of dust adheres to easily, make the staff need clear up often, and make the display screen receive external injury easily, lead to appearing scraping colored phenomenon, need external power cord in the display screen use simultaneously, and the power cord is put in a mixed and disorderly and then can influence the heat dissipation of display screen, make the display screen have the potential safety hazard easily simultaneously.

Disclosure of Invention

The invention aims to: in order to solve the problem that the display screen is easy to collide and damage in the installation process, the display screen is easy to ash in the standing process and is damaged from the outside, and the problems of mess and insufficient heat dissipation effect of the display screen and the external power line are solved, the fixing mechanism of the electronic LED display screen is provided.

In order to achieve the purpose, the invention provides the following technical scheme: a fixing mechanism of an electronic LED display screen comprises a fixing frame and an electronic LED display screen body, the periphery of the fixed frame is fixed with an anti-collision protection pad, a plurality of buffer gaskets are fixed at the lower part inside the fixed frame, the tops of the buffer gaskets are provided with an electronic LED display screen body, a plurality of holding grooves are arranged above the inner part of the fixed frame, adjustable threaded rods penetrate through the tops of the holding grooves, the top end of the adjustable threaded rod is connected with a first knob, the bottom end of the adjustable threaded rod is connected with a clamping block, a magnetic strip is arranged on one side of the fixed frame, a rotary roll shaft penetrates through the other side of the fixed frame, the both ends of rotatory roller all are fixed with the second knob, the surface mounting of rotatory roller has around the cloth roller, it is provided with the ash brushing strip to wind one side of cloth roller, the inside parcel of ash brushing strip has the iron sheet.

Preferably, the back plate is installed on the back of the fixing frame and the back of the electronic LED display screen body, a circulating water pipe is arranged inside the back plate, the two ends of the circulating water pipe are respectively connected with a water inlet and a water outlet, and a through hole penetrates through the outer surface of the back plate.

Preferably, the area of the back plate is larger than that of the electronic LED display screen body, the thickness of the back plate is the same as that of the fixed frame, insulating dye is sprayed on the outer surface and the inner wall of the back plate, and the outer surface of the back plate is smooth.

Preferably, circulating pipe is the heliciform setting, circulating pipe forms for the copper material preparation, circulating pipe's both ends run through respectively to the both sides top of backplate, circulating pipe's surface is connected with the backplate through the welded mode.

Preferably, lead to the line hole and be provided with a plurality ofly, it is a plurality of lead to the line hole and divide into seven groups, every group lead to the line hole and be three, every group lead to the line hole top-down equidistance and arrange, the multiunit lead to the line hole and be the distribution of rectangle array form, and the multiunit lead to the both sides of line hole all to laminate mutually with circulating pipe.

Preferably, the anti-collision protection pad is L-shaped, the anti-collision protection pad is made of rubber, the thickness of each of the anti-collision protection pads is 2-5cm, the outer surface of each of the anti-collision protection pads is rough, and the anti-collision protection pads are connected with the fixed frame in a bonding mode through adhesives.

Preferably, adjustable threaded rod's surface and fixed frame's top threaded connection, the grip block with hold groove looks adaptation, the grip block is located the top of electron LED display screen body, grip block and buffer pad are the PVC material preparation and form, grip block and buffer pad correspond each other and are in same vertical line.

Preferably, adjustable threaded rod's top is run through to fixed frame's top and is connected with first knob through the welded mode, adjustable threaded rod's bottom extends to the below of holding tank, adjustable threaded rod is made for the stainless steel and forms, adjustable threaded rod's length is greater than fixed frame's thickness.

Preferably, the two ends of the rotating roll shaft penetrate through the top and the bottom of the fixed frame respectively, the two ends of the rotating roll shaft are rotatably connected with the top and the bottom of the fixed frame respectively, the diameter of the rotating roll shaft is 1-3cm, and the rotating roll shaft and the cloth winding roll are detachably arranged through bolts.

Preferably, the length of winding the cloth roller is matched with the length of the electronic LED display screen body, the iron sheet is matched with the magnetic stripe, the area of the magnetic stripe is larger than that of the iron sheet, and one side of the ash brushing strip is attached to the outer surface of the electronic LED display screen body.

Compared with the prior art, the invention has the beneficial effects that:

1. when the display screen needs to be installed, a worker firstly arranges the electronic LED display screen body on the fixed frame and supports the electronic LED display screen body through the plurality of buffer gaskets, so that the electronic LED display screen body is safer, the worker can rotate the first knob, the adjustable threaded rod rotates downwards along the threads, the clamping block approaches the top of the electronic LED display screen body from the accommodating groove, the electronic LED display screen body is fixed, and the clamping block and the buffer gaskets are made of PVC materials, so that the electronic LED display screen body is not easily damaged in the fixing process;

2. after the electronic LED display screen body is used, a worker can rotate the second knob to enable the rotating roller shaft to drive the cloth winding roller to rotate, so that the ash brushing strips are exposed, the worker presses the ash brushing strips and pushes the ash brushing strips in a direction far away from the cloth winding roller to enable the ash brushing strips to clean the outer surface of the electronic LED display screen body, and finally the iron sheets in the ash brushing strips are adsorbed and fixed by the magnetic stripes, so that the cloth unfolded by the cloth winding roller shields the electronic LED display screen body to protect the electronic LED display screen body, and the situation that the display screen is easy to ash up when standing and is damaged by the outside is avoided;

3. the electronic LED display screen is provided with the water inlet, the water outlet, the circulating water pipe and the through hole, after the display screen is installed at a proper position, a worker connects the water inlet and the water outlet with the external circulating water pump, clear water can circulate in the circulating water pipe to dissipate heat of the back plate and the power lines penetrating through the through hole, and the through holes can penetrate through different power lines, so that the electronic LED display screen is tidier in wiring, and the situations that the external power lines of the display screen are placed in a mixed manner and the heat dissipation effect is insufficient are avoided.

Drawings

FIG. 1 is a schematic perspective view of a door post fixing frame according to the present invention;

FIG. 2 is a schematic cross-sectional view of a door post fixing frame according to the present invention;

FIG. 3 is a schematic cross-sectional view of a back plate according to the present invention;

FIG. 4 is a schematic perspective view of a clamping block according to the present invention;

FIG. 5 is a schematic perspective view of a cloth roller of the present invention

Fig. 6 is a partially enlarged structural diagram of the present invention a.

In the figure: 1. a fixed frame; 2. an electronic LED display screen body; 3. a back plate; 4. an anti-collision protection pad; 5. a first knob; 6. an adjustable threaded rod; 7. a clamping block; 8. accommodating grooves; 9. a cushion pad; 10. a second knob; 11. rotating the roll shaft; 12. a cloth winding roller; 13. brushing an ash strip; 14. iron sheets; 15. a magnetic strip; 16. a water inlet; 17. a water outlet; 18. a circulating water pipe; 19. a through hole.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," "sleeved," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other or the two elements can interact with each other, so that the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution: a fixing mechanism of an electronic LED display screen comprises a fixing frame 1, an electronic LED display screen body 2, a back plate 3, an anti-collision protection pad 4, a first knob 5, an adjustable threaded rod 6, a clamping block 7, a containing groove 8, a buffer gasket 9, a second knob 10, a rotating roller shaft 11, a cloth winding roller 12, a dust brushing strip 13, an iron sheet 14, a magnetic stripe 15, a water inlet 16, a water outlet 17, a circulating water pipe 18 and a through hole 19, the anti-collision protection pad 4 is fixed on the periphery of the fixing frame 1, a plurality of buffer gaskets 9 are fixed on the lower portion of the inside of the fixing frame 1, the electronic LED display screen body 2 is placed on the tops of the plurality of buffer gaskets 9, the plurality of containing grooves 8 are arranged on the upper portion of the inside of the fixing frame 1, the adjustable threaded rod 6 penetrates through the tops of the plurality of containing grooves 8, the top end of the adjustable threaded rod 6 is connected with the first knob 5, magnetic stripe 15 is installed to one side of fixed frame 1, and fixed frame 1's opposite side runs through there is rotatory roller shaft 11, and the both ends of rotatory roller shaft 11 all are fixed with second knob 10, and the surface mounting of rotatory roller shaft 11 has around cloth roller 12, is provided with brush grey strip 13 around one side of cloth roller 12, and the inside parcel of brush grey strip 13 has iron sheet 14.

Please refer to fig. 1, 2, 3 and 6 heavily, backplate 3 is all installed at the back of fixed frame 1 and electron LED display screen body 2, backplate 3's inside is provided with circulating pipe 18, circulating pipe 18's both ends are connected with water inlet 16 and delivery port 17 respectively, backplate 3's surface runs through there is through hole 19, make the power cord that electron LED display screen body 2 connects wear out through hole 19, backplate 3's area is greater than electron LED display screen body 2's area, backplate 3's thickness is the same with fixed frame 1's thickness, backplate 3's surface and inner wall all spray have insulating dyestuff, backplate 3's surface is smooth, make backplate 3 can not electrically conduct safelyr.

Please refer to fig. 1, 3 and 6 heavily, the circulating water pipe 18 is spirally arranged, the circulating water pipe 18 is made of copper material, two ends of the circulating water pipe 18 respectively penetrate through the upper parts of two sides of the back plate 3, the outer surface of the circulating water pipe 18 is connected with the back plate 3 in a welding mode, the conductivity of copper is good, so that the heat conduction and heat exchange efficiency of the circulating water pipe 18 is higher, the through hole 19 is provided with a plurality of through holes 19 which are divided into seven groups, each group of through hole 19 is three, each group of through hole 19 is equidistantly arranged from top to bottom, the through holes 19 are distributed in a rectangular array shape, and two sides of the through holes 19 are attached to the circulating water pipe 18, so that the circulating water pipe 18 cools the power line passing through the through holes 19.

Please refer to fig. 1, 2, 4 and 6, the crash pad 4 is in an L shape, the crash pad 4 is made of rubber, the thickness of the crash pads 4 is 2-5cm, the outer surface of the crash pads 4 is rough, the crash pads 4 are connected with the fixing frame 1 by bonding with adhesive, so that the crash pads 4 can absorb shock, the outer surface of the adjustable threaded rod 6 is in threaded connection with the top of the fixing frame 1, the clamping block 7 is matched with the accommodating groove 8, the clamping block 7 is located above the electronic LED display screen body 2, the clamping block 7 and the buffer pad 9 are made of PVC material, the clamping block 7 and the buffer pad 9 correspond to each other and are located on the same vertical line, so that the clamping block 7 and the buffer pad 9 are matched with each other to protect the electronic LED display screen body 2.

Referring to fig. 1, 2, 4, 5 and 6, the top end of the adjustable threaded rod 6 penetrates the top of the fixed frame 1 and is connected with the first knob 5 by welding, the bottom end of the adjustable threaded rod 6 extends to the lower part of the accommodating groove 8, the adjustable threaded rod 6 is made of stainless steel, the length of the adjustable threaded rod 6 is larger than the thickness of the fixed frame 1, so that the adjustable threaded rod 6 can adjust the height of the position of a rotating handle at the top of the fixed frame 1 along threads, two ends of a rotating roll shaft 11 respectively penetrate through the top and the bottom of the fixed frame 1, two ends of the rotating roll shaft 11 are respectively rotatably connected with the top and the bottom of the fixed frame 1, the diameter of the rotating roll shaft 11 is 1-3cm, the rotating roll shaft 11 and a cloth winding roll 12 are detachably arranged through bolts, so that both ends of the rotating roller shaft 11 can be rotated at the top and bottom of the fixed frame 1 at the same time.

Please refer to fig. 1, 2, 5 and 6, the length of the cloth winding roller 12 is adapted to the length of the electronic LED display screen body 2, the iron sheet 14 is adapted to the magnetic stripe 15, the area of the magnetic stripe 15 is larger than that of the iron sheet 14, and one side of the dust brushing strip 13 is attached to the outer surface of the electronic LED display screen body 2, so that the iron sheet 14 and the magnetic stripe 15 can be attracted and fixed to each other.

The working principle is as follows: firstly, when a display screen needs to be installed, a worker firstly places an electronic LED display screen body 2 on a fixed frame 1 and supports the electronic LED display screen body 2 through a plurality of buffer gaskets 9, then the worker can rotate a first knob 5 to enable an adjustable threaded rod 6 to rotate downwards along threads, so that a clamping block 7 approaches the top of the electronic LED display screen body 2 from a holding tank 8 to fix the electronic LED display screen body 2, then after the display screen is installed at a proper position, the worker connects a water inlet 16 and a water outlet 17 with an external circulating water pump to enable clear water to flow in a circulating water pipe 18 to dissipate heat of a back plate 3 and a power wire passing through a through hole 19, and the through holes 19 can pass through different power wires, so that the electronic LED display screen body 2 is tidier when in wiring, and after the electronic LED display screen body 2 is used, the staff can be rotatory with second knob 10, make the rotatory roller shaft 11 drive and rotate around cloth roller 12, make brush ash strip 13 expose, later the staff is pressed and is brushed ash strip 13 and to keeping away from the direction promotion around cloth roller 12, let brush ash strip 13 carry out the deashing to electron LED display screen body 2 surface, and make at last brush ash strip 13 interior iron sheet 14 by magnetic stripe 15 absorption fixed, thereby make around cloth that cloth roller 12 expandes shelter from electron LED display screen body 2, protect it.

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. The utility model provides a fixed establishment of electron LED display screen, includes fixed frame (1) and electron LED display screen body (2), its characterized in that: the anti-collision protective pad (4) is fixed around the fixed frame (1), a plurality of buffer gaskets (9) are fixed below the inner part of the fixed frame (1), an electronic LED display screen body (2) is placed at the tops of the buffer gaskets (9), a plurality of accommodating grooves (8) are formed in the upper part of the inner part of the fixed frame (1), adjustable threaded rods (6) are penetrated through the tops of the accommodating grooves (8), the top end of each adjustable threaded rod (6) is connected with a first knob (5), the bottom end of each adjustable threaded rod (6) is connected with a clamping block (7), a magnetic stripe (15) is installed on one side of the fixed frame (1), a rotary roller shaft (11) is penetrated through the other side of the fixed frame (1), second knobs (10) are fixed at the two ends of the rotary roller shaft (11), and a cloth winding roller (12) is installed on the outer surface of the rotary roller shaft (11), one side of the cloth winding roller (12) is provided with a dust brushing strip (13), and an iron sheet (14) is wrapped inside the dust brushing strip (13).

2. The fixing mechanism of the electronic LED display screen of claim 1, wherein: backplate (3) are all installed at the back of fixed frame (1) and electron LED display screen body (2), the inside of backplate (3) is provided with circulating pipe (18), the both ends of circulating pipe (18) are connected with water inlet (16) and delivery port (17) respectively, the surface of backplate (3) runs through there is through hole (19).

3. The fixing mechanism of the electronic LED display screen as claimed in claim 2, wherein: the area of backplate (3) is greater than the area of electron LED display screen body (2), the thickness of backplate (3) is the same with the thickness of fixed frame (1), the surface and the inner wall of backplate (3) all have the spraying insulating dye, the surface of backplate (3) is smooth.

4. The fixing mechanism of the electronic LED display screen as claimed in claim 2, wherein: circulating pipe (18) are the heliciform setting, circulating pipe (18) are made for the copper material and form, the both ends of circulating pipe (18) run through respectively to the both sides top of backplate (3), the surface of circulating pipe (18) is connected with backplate (3) through welded mode.

5. The fixing mechanism of the electronic LED display screen as claimed in claim 2, wherein: lead to line hole (19) and be provided with a plurality ofly, it is a plurality of lead to line hole (19) divide into seven groups, every group lead to line hole (19) and be three, every group lead to line hole (19) top-down equidistance and arrange, the multiunit lead to line hole (19) and be the distribution of rectangle array form, and multiunit the both sides that lead to line hole (19) all laminate mutually with circulating pipe (18).

6. The fixing mechanism of the electronic LED display screen of claim 1, wherein: the anti-collision protection pad (4) are "L" shape, the anti-collision protection pad (4) are formed for the rubber preparation, and are a plurality of the thickness of anti-collision protection pad (4) is 2-5cm, and is a plurality of the surface roughness of anti-collision protection pad (4), a plurality of the mode that passes through adhesive bonding of anti-collision protection pad (4) is connected with fixed frame (1).

7. The fixing mechanism of the electronic LED display screen of claim 1, wherein: the utility model discloses a LED display screen, including adjustable threaded rod (6), grip block (7) and holding tank (8), the top threaded connection of the surface of adjustable threaded rod (6) and fixed frame (1), grip block (7) and holding tank (8) looks adaptation, grip block (7) are located the top of electron LED display screen body (2), grip block (7) and buffer shim (9) are the PVC material preparation and form, grip block (7) and buffer shim (9) correspond each other and are in on same vertical line.

8. The fixing mechanism of the electronic LED display screen of claim 1, wherein: the top of adjustable threaded rod (6) runs through to the top of fixed frame (1) and is connected with first knob (5) through the welded mode, the bottom of adjustable threaded rod (6) extends to the below of holding tank (8), adjustable threaded rod (6) are made for the stainless steel and form, the length of adjustable threaded rod (6) is greater than the thickness of fixed frame (1).

9. The fixing mechanism of the electronic LED display screen of claim 1, wherein: the both ends of rotatory roller axle (11) run through respectively to the top and the bottom of fixed frame (1), the both ends of rotatory roller axle (11) are rotated with the top and the bottom of fixed frame (1) respectively and are connected, the diameter of rotatory roller axle (11) is 1-3cm, rotatory roller axle (11) with around dismantling the setting through the bolt between cloth roller (12).

10. The fixing mechanism of the electronic LED display screen of claim 1, wherein: the length of winding cloth roller (12) and the length looks adaptation of electron LED display screen body (2), iron sheet (14) and magnetic stripe (15) looks adaptation, the area of magnetic stripe (15) is greater than the area of iron sheet (14), the surface of one side and electron LED display screen body (2) of brush ash strip (13) is laminated mutually.