CN218895157U

CN218895157U - Make things convenient for outdoor support frame of dismouting display screen

Info

Publication number: CN218895157U
Application number: CN202222325724.6U
Authority: CN
Inventors: 陈耀庭
Original assignee: Longnan County Hongyecheng Industrial Co ltd
Current assignee: Longnan County Hongyecheng Industrial Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-04-21
Anticipated expiration: 2032-09-01

Abstract

The utility model belongs to the technical field of display screens, and discloses an outdoor support frame convenient for disassembling and assembling a display screen, wherein the support frame comprises side rods; the telescopic support legs are provided with bases below, and rollers are arranged below the bases; an automatic fixing mechanism which is positioned at the inner side of the side rod, wherein a pedestal is arranged below the automatic fixing mechanism; the folding shed blocking mechanism is positioned above the display screen body; the jack is positioned below the folding shed mechanism, and a limiting plugboard is arranged inside the jack. The automatic fixing mechanism is arranged on the support frame, so that the outdoor support frame is convenient to take, convenient to store and move during outdoor migration, and time for mounting and dismounting is saved; be provided with folding fender canopy mechanism on the support frame, when sunny weather sunshine is comparatively strong, will keep off the canopy and pull out the sun ray that shelters from the direct injection, can acquire the information that the display screen shows in the open air better.

Description

Make things convenient for outdoor support frame of dismouting display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an outdoor support frame convenient for disassembling and assembling a display screen.

Background

The LCD screen is commonly called as the screen of LED screen, makes flat panel display's one kind, can be used for showing dynamic information, compares the information that ordinary show board demonstrated more diversified, under partial condition, needs to demonstrate these information in the open air, consequently need use the display screen support frame to support the display screen, and the support frame all possesses the characteristics of being convenient for remove generally, makes things convenient for in the open air use.

In the prior art, as disclosed in application number CN201920513671.6, a supporting structure for an outdoor liquid crystal screen is disclosed, and the supporting structure comprises a base, wherein the base is connected with the ground through a first bolt, the upper end of the base is fixedly connected with a supporting sleeve, a cylinder body is connected in the supporting sleeve through threads, a fan is fixedly connected in the cylinder body, the upper end of the cylinder body is fixedly connected with a cylinder, a connecting sleeve is sleeved on the outer side of the cylinder in a sliding manner, and the upper end of the connecting sleeve is fixedly connected with a liquid crystal screen body; the support frame is installed through the second bolt in the outside of barrel, and this outdoor bearing structure for LCD screen adopts support frame, ventilation pipe, link and stopper to support the enhancement to the LCD screen, has improved the stability of LCD screen, adopts the cooperation of fan, barrel, ventilation pipe, branch pipe and shower nozzle, and the cooling of blowing to the LCD screen avoids the LCD screen high temperature, reduces life, also can get rid of the floating dust on LCD screen surface, and this kind of bearing structure still has following problem in use:

for convenience outdoor use and migration, but display screen and support frame all set up to split structure generally, mostly adopt threaded connection's mounting means among the prior art, but this kind of dismouting mode makes the split and the installation of display screen and support frame comparatively consuming time hard, all have inconveniently when outdoor use, in addition according to outdoor environmental condition when outdoor use, the demonstration of display screen also needs the adjustment light condition, needs sufficient light condition to make display screen information clear enough in overcast, and the reflection of sun can make the display screen appear reflecting light pattern screen's phenomenon, influence normal viewing.

Disclosure of Invention

The utility model aims to provide an outdoor support frame convenient for disassembling and assembling a display screen, which is used for solving the problems that in order to facilitate outdoor use and migration, the display screen and the support frame are generally arranged in a detachable structure, in the prior art, a threaded connection mounting mode is mostly adopted, but the disassembly and the assembly of the display screen and the support frame are time-consuming and labor-consuming, inconvenience exists in outdoor use, in addition, the display of the display screen also needs to adjust the light condition according to the condition of the outdoor environment in outdoor use, the display screen information is clear enough in cloudy days, the reflection of sun can cause the display screen to have the phenomenon of reflecting the flower screen, and normal viewing is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor support frame of convenient dismouting display screen includes:

a side bar;

the telescopic support legs are provided with bases below, and rollers are arranged below the bases;

an automatic fixing mechanism which is positioned at the inner side of the side rod, wherein a pedestal is arranged below the automatic fixing mechanism;

the display screen body is positioned above the pedestal;

the folding shed blocking mechanism is positioned above the display screen body and used for blocking direct sunlight;

the jack is located below the folding shed mechanism, and a limiting plugboard is arranged in the jack and used for limiting the shrinkage state of the folding shed mechanism.

Preferably, the automatic fixing mechanism comprises a pressure-bearing groove, a first spring, a pull rope, a sliding groove, a clamping block, a pressure-bearing block, a winding column, a second spring, a rope ring and a fixing rod, wherein the pressure-bearing groove is positioned in the middle of the pedestal, the first spring is connected above the pressure-bearing groove, the pressure-bearing block is connected above the first spring, the pull ropes are connected on two sides of the pressure-bearing block, and the winding column is arranged above the pull ropes.

Preferably, the sliding groove is formed in the inner wall of the side rod, the fixing rod is connected to the upper portion inside the sliding groove, the rope ring is connected to the inner wall of the fixing rod, the clamping block is arranged below the fixing rod, and the second spring is connected to the lower portion of the clamping block.

Preferably, one end of the pull rope is connected to the inner side of the clamping block, the other side of the pull rope is connected to the side face of the pressure-bearing block, and the outer side of the clamping block is connected to the inner wall of the sliding groove through a second spring to form a telescopic sliding structure.

Preferably, the folding shed mechanism comprises a shielding shed, a folding rod, a limiting rod, a spring III, a contraction rod, a movable shaft I, a movable shaft II and a folding groove, wherein the folding groove is formed in the rear of the side rod, the inner wall of the folding groove is connected with the folding rod through the movable shaft II, the movable shaft I is arranged above the folding rod, and the contraction rod is arranged on the outer side of the movable shaft I.

Preferably, the third spring is further connected inside the shrinkage rod, the third spring is connected to the right side of the third spring, and the limiting rod is arranged at the top end of the right side of the shrinkage rod.

Compared with the prior art, the utility model has the beneficial effects that: this make things convenient for outdoor support frame of dismouting display screen:

1. the automatic fixing mechanism is arranged on the support frame, so that when the display screen is installed and lowered, the clamping blocks on two sides automatically clamp the display screen, the display screen is convenient to take when the fixing condition accidents of outdoor display are met, the storage and the movement during outdoor migration are convenient, and the time for installation and disassembly is saved;

2. be provided with folding fender canopy mechanism on the support frame, according to outdoor environment's difference, under the condition that needs sufficient light in overcast day, make the fender canopy folding, be convenient for acquire good light condition, when sunny weather sunshine is comparatively strong, in order to avoid sunshine to shine and produce the refraction on the display screen, lead to reflection of light flower screen to see the condition of not clearly displaying screen, will keep off the canopy and pull out the sun ray that shelters from the direct irradiation, can acquire the information that the display screen shows in the open air better.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic view of a display screen mounting structure according to the present utility model;

FIG. 3 is a schematic top view of the overall structure of the present utility model;

FIG. 4 is a schematic diagram of the unfolded side view of the folding shelter of the present utility model;

FIG. 5 is a schematic drawing of a collapsed side view of the folding shelter of the present utility model;

fig. 6 is a schematic diagram of a rear view of a stand according to the present utility model.

In the figure: 1. a side bar; 2. a telescoping support leg; 3. an automatic fixing mechanism; 301. a pressure-bearing groove; 302. a first spring; 303. a pull rope; 304. a sliding groove; 305. clamping blocks; 306. a pressure block; 307. a winding post; 308. a second spring; 309. a rope loop; 310. a fixed rod; 4. a base; 5. a roller; 6. folding shed mechanism; 601. shielding shed; 602. a folding bar; 603. a limit rod; 604. a third spring; 605. a retracting lever; 606. a movable shaft I; 607. a movable shaft II; 608. a folding groove; 7. a display screen body; 8. a pedestal; 9. a jack; 10. and a limiting plugboard.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: an outdoor support frame of convenient dismouting display screen includes:

a side bar 1;

a base 4 is arranged below the telescopic supporting leg 2, and a roller 5 is arranged below the base 4;

the automatic fixing mechanism 3 is positioned at the inner side of the side rod 1, the automatic fixing mechanism 3 comprises a pressure-bearing groove 301, a first spring 302, a pull rope 303, a sliding groove 304, a clamping block 305, a pressure-bearing block 306, a winding post 307, a second spring 308, a rope ring 309 and a fixing rod 310, the pressure-bearing groove 301 is positioned at the middle part of the pedestal 8, the first spring 302 is connected above the pressure-bearing groove 301, the pressure-bearing block 306 is connected above the first spring 302, the pull ropes 303 are connected at the two sides of the pressure-bearing block 306, the winding post 307 is arranged above the pull ropes 303, the sliding groove 304 is arranged on the inner wall of the side rod 1, the fixing rod 310 is connected at the upper side of the inner wall of the sliding groove 304, the fixing rod 310 is connected with a rope ring 309, the clamping block 305 is arranged below the fixing rod 310, the second spring 308 is connected at one end of the clamping block 303 is connected at the inner side of the clamping block 305, and the other side of the pull rope 303 is connected at the side of the pressure-bearing block 306, the outer side of the clamping block 305 is connected at the inner wall of the sliding groove 304 through the second spring 308, so as to form a telescopic sliding structure, the automatic fixing mechanism 3 enables the installation and disassembly of the display screen body 7 to be more convenient, outdoor migration is convenient, and the pedestal 8 is arranged below the automatic fixing mechanism 3;

a display screen body 7 located above the pedestal 8;

the folding shed mechanism 6 is located above the display screen body 7, the folding shed mechanism 6 comprises a shielding shed 601, a folding rod 602, a limiting rod 603, a spring III 604, a contraction rod 605, a movable shaft I606, a movable shaft II 607 and a folding groove 608, the folding groove 608 is arranged behind the side rod 1, the inner wall of the folding groove 608 is connected with the folding rod 602 through the movable shaft II 607, the movable shaft I606 is arranged above the folding rod 602, the contraction rod 605 is arranged outside the movable shaft I606, the spring III 604 is further connected inside the contraction rod 605, the right side of the spring III 604 is connected with the shielding shed 601, and the top end of the right side of the contraction rod 605 is provided with the limiting rod 603 for shielding the sun, so that the display screen is convenient to adjust according to outdoor environment and information displayed on the display screen body 7 can be watched conveniently;

the jack 9 is located below the folding shed mechanism 6, and a limiting plugboard 10 is arranged inside the jack 9 and used for limiting the shrinkage state of the folding shed mechanism 6.

Working principle: according to fig. 1-6, when the support frame is used for supporting and displaying the display screen body 7, the display screen body 7 is placed from top to bottom, so that the display screen body 7 falls above the pressure-bearing block 306, the pressure-bearing block 306 descends and contracts towards the pressure-bearing groove 301 under the action of gravity of the display screen body 7, meanwhile, the pressure-bearing block 306 drives the pull rope 303 to pull downwards, the pull rope 303 tightens downwards and drives the clamping block 305 to approach the fixing rod 310 through the winding column 307, the pull rope 303 is connected to the clamping block 305 through the rope ring 309 on the fixing rod 310, the clamping block 305 slides towards the fixing rod 310 under the tightening force of the pull rope 303 to clamp the display screen body 7, the display screen body 7 is fixed above the support frame, according to the current outdoor environment, when a female day is met, the folding rod 602 folded in the folding groove 608 is not required to be pulled out, so that the display screen body 7 can receive enough light to better display information, when the sun is strong in sunny days, in order to prevent the sun from directly irradiating on the display screen body 7 to refract and generate light reflection to influence viewing, the limiting plugboard 10 at the rear of the side rod 1 is pulled to two sides, then the folding rod 602 is pulled out, the folding rod 602 rotates around the movable shaft II 607 until the folding rod 602 stands above the side rod 1, then the shrinkage rod 605 at the front side of the folding rod 602 is pulled out, the shrinkage rod 605 rotates around the movable shaft I606 to expand, the limiting rod 603 at the front end of the shrinkage rod 605 is pulled up, the shielding canopy 601 can be ejected outwards from the inside of the shrinkage rod 605 to play a role of blocking the direct irradiation of the sun on the surface of the display screen body 7, so that the outdoor viewing can be clearer, when the display screen body 7 is disassembled, the display screen body 7 is lifted upwards, the pressure bearing block 306 is bounces upwards after losing gravity pressure, the pull rope 303 is loosened, the clamping block 305 is reset to slide under the action of the spring II 308, the disassembly of the display screen body 7 is convenient, and the functional description and the step description of the whole outdoor support frame convenient for disassembling and assembling the display screen are described above, and the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Make things convenient for outdoor support frame of dismouting display screen, a serial communication port, include:

a side bar (1);

a base (4) is arranged below the telescopic supporting leg (2), and a roller (5) is arranged below the base (4);

an automatic fixing mechanism (3) which is positioned at the inner side of the side rod (1), wherein a pedestal (8) is arranged below the automatic fixing mechanism (3);

a display screen body (7) located above the pedestal (8);

the folding shed mechanism (6) is positioned above the display screen body (7) and is used for shielding direct sunlight;

the jack (9) is located below the folding shed mechanism (6), and a limiting plugboard (10) is arranged inside the jack (9) and used for limiting the shrinkage state of the folding shed mechanism (6).

2. The outdoor support frame of convenient dismouting display screen of claim 1, wherein: the automatic fixing mechanism (3) comprises a pressure-bearing groove (301), a first spring (302), a pull rope (303), a sliding groove (304), clamping blocks (305), pressure-bearing blocks (306), winding columns (307), a second spring (308), rope rings (309) and fixing rods (310), wherein the pressure-bearing groove (301) is located in the middle of the pedestal (8), the first spring (302) is connected above the pressure-bearing groove (301), the pressure-bearing blocks (306) are connected above the first spring (302), the pull ropes (303) are connected to two sides of the pressure-bearing blocks (306), and the winding columns (307) are arranged above the pull ropes (303).

3. The outdoor support frame of convenient dismouting display screen of claim 2, wherein: the sliding groove (304) is formed in the inner wall of the side rod (1), the fixing rod (310) is connected to the upper portion inside the sliding groove (304), the rope ring (309) is connected to the inner wall of the fixing rod (310), the clamping block (305) is arranged below the fixing rod (310), and the second spring (308) is connected to the lower portion of the clamping block (305).

4. An outdoor support frame of convenient dismouting display screen according to claim 3, characterized in that: one end of the pull rope (303) is connected to the inner side of the clamping block (305), the other side of the pull rope (303) is connected to the side face of the pressure-bearing block (306), and the outer side of the clamping block (305) is connected to the inner wall of the sliding groove (304) through a second spring (308) to form a telescopic sliding structure.

5. The outdoor support frame of convenient dismouting display screen of claim 1, wherein: folding canopy mechanism (6) is including sheltering from canopy (601), folding pole (602), gag lever post (603), spring three (604), shrink pole (605), loose axle one (606), loose axle two (607) and folding groove (608), folding groove (608) set up side lever (1) rear, just folding groove (608) inner wall is passed through loose axle two (607) are connected with folding pole (602), folding pole (602) top is provided with loose axle one (606), the loose axle one (606) outside is provided with shrink pole (605).

6. The outdoor support frame of convenient dismouting display screen of claim 5, wherein: the inside of shrink pole (605) still is connected with spring three (604), spring three (604) right side is connected with shelter from canopy (601), shrink pole (605) right side top is provided with gag lever post (603).