CN210319241U

CN210319241U - LED display board fixing support

Info

Publication number: CN210319241U
Application number: CN201921336258.3U
Authority: CN
Inventors: 杨静
Original assignee: Shanxi Xinliang Jucai Technology Co Ltd
Current assignee: Shanxi Xinliang Jucai Technology Co Ltd
Priority date: 2019-08-18
Filing date: 2019-08-18
Publication date: 2020-04-14
Anticipated expiration: 2029-08-18

Abstract

The utility model discloses a LED display board fixed bolster, including the cabinet body, the long arris both ends of cabinet body lower extreme set up the extension rod, set up first nut on the extension rod, and cabinet body lower extreme sets up first connecting rod, second connecting rod, third connecting rod and pulls the buckle, and first connecting rod both ends set up first ring cover, and second connecting rod both ends set up second ring cover, set up the second nut on the third connecting rod, pull and set up second stopper and third nut on the buckle. The utility model has the advantages of reasonable design, first ring cover rotates in a flexible way with the second ring cover, through drawing the buckle and stretch, first connecting rod is folding thereupon with the second connecting rod, has reduced the transport degree of difficulty, and the overlapping of easily a plurality of LED advertising display boards is put, has reduced area, connects first connecting rod and second connecting rod through the third connecting rod, has strengthened the stability and the reliability of support.

Description

LED display board fixing support

Technical Field

The utility model belongs to LED lamp illumination field especially relates to a LED display board fixed bolster.

Background

The LED advertising display board continuously flashes and stops in a combined mode, visual impact of people is effectively improved, and the utilization rate of the unit area of the advertisement is improved. Various characters and patterns are orderly jumped, alternately highlighted and reflected, and dynamically and statically combined, so that the visual perception of a viewer is met, and an advertiser is promoted to obtain the maximum economic benefit. The existing LED advertising display board arranged at the doorway of each shop is fixed, and the LED advertising display board is higher and larger in base, so that the LED advertising display board is very inconvenient to carry and move, and workers and the LED advertising display board are easily damaged in the carrying process.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a folding LED display board fixed bolster.

The utility model discloses a realize like this: a fixing support for LED display boards comprises a cabinet body, wherein the cabinet body is of a cuboid structure comprising long edges, wide edges and high edges, extension rods are arranged at two ends of the long edges at the lower end of the cabinet body, threads are arranged at one ends, far away from the long edges, of the extension rods, first nuts are arranged on the extension rods and located on the outer sides of the threads, the first nuts are screwed with the extension rods through the threads, a first connecting rod, a second connecting rod, a third connecting rod and a traction buckle are arranged at the lower end of the cabinet body, first ring sleeves are fixedly arranged at two ends of the first connecting rod, second ring sleeves are fixedly arranged at two ends of the second connecting rod, first limiting blocks are arranged on two sides of the third connecting rod, threads are arranged at the tail end of the third connecting rod, a second nut is arranged on the outer side of the threads on the third connecting rod, the second nut is screwed with the third connecting rod through the threads, and a second limiting block is arranged, the other end of the traction buckle is provided with a thread, a third nut is arranged on the traction buckle and positioned on the outer side of the thread, the third nut is screwed with the traction buckle through the thread, one end of the first connecting rod is sleeved with the long-edged extension rod through a first ring sleeve, the sleeved part is positioned between the lower vertex of the cabinet body and the first nut, the first ring sleeve rotates on the extension rod, the other end of the first connecting rod is sleeved between a first limit block and a second nut on the third connecting rod through the first ring sleeve, one end of the second connecting rod is sleeved between the first limit block and the second nut on the third connecting rod through a second ring sleeve, the second ring sleeve rotates on the third connecting rod, the first ring sleeve and the second ring sleeve are limited in a fixed area on the third connecting rod through the first limit block and the second nut, the other end of the second connecting rod is sleeved between the second limit block and the third nut on the traction buckle through the second ring sleeve, the second ring sleeve rotates on the traction buckle, the second ring sleeve is limited in a fixed area on the traction buckle through the second limiting block and the third nut, the traction buckle is pulled, the second connecting rod connected with the second ring sleeve moves, the first ring sleeve on the first connecting rod and the second ring sleeve on the second connecting rod are connected between the first limiting block and the second nut on the third connecting rod in a sleeved mode, and the first connecting rod moves along with the movement of the second connecting rod through the first ring sleeve.

Preferably, the first nut, the second nut and the third nut are the same in shape and size and consistent in specification, and the first nut, the second nut and the third nut are convenient to replace when damaged.

Preferably, the sum of the wide edge at the lower end of the cabinet body and the lengths of the two first connecting rods is greater than the sum of the lengths of the two second connecting rods, so that an equilateral trapezoid structure is formed, and the stability and the supporting reliability of the support are ensured.

Preferably, the first connecting rod, the second connecting rod, the third connecting rod and the traction buckle are made of stainless steel and are firm and durable.

The utility model has the advantages that: the utility model has the advantages of reasonable design, first ring cover rotates in a flexible way with the second ring cover, through drawing the buckle and stretch, first connecting rod is folding thereupon with the second connecting rod, has reduced the transport degree of difficulty, and the overlapping of easily a plurality of LED advertising display boards is put, has reduced area, connects first connecting rod and second connecting rod through the third connecting rod, has strengthened the stability and the reliability of support.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the folding side view of the fixing bracket of the present invention;

fig. 4 is a schematic structural view of a first connecting rod of the present invention;

in the figure: 1. a cabinet body; 2. an extension rod; 3. a first nut; 4. a first link; 5. a second link; 6. a third link; 7. drawing a buckle; 8. a first loop; 9. a second loop; 10. a first stopper; 11. a second nut; 12. a second limiting block; 13. and a third nut.

Detailed Description

In order to understand the technical solution of the present invention more clearly, the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-4, the LED display board fixing bracket includes a cabinet 1, the cabinet 1 is a rectangular structure including a long edge a, a wide edge b and a high edge h, two ends of the long edge a at the lower end of the cabinet 1 are provided with extension rods 2, one ends of the extension rods 2 far away from the long edge a are provided with threads, the extension rods 2 are provided with first nuts 3 on the outer sides of the threads, the first nuts 3 are screwed with the extension rods 2 through the threads, the lower end of the cabinet 1 is provided with a first connecting rod 4, a second connecting rod 5, a third connecting rod 6 and a traction buckle 7, the first connecting rod 4, the second connecting rod 5, the third connecting rod 6 and the traction buckle 7 are made of stainless steel, and are firm and durable, two ends of the first connecting rod 4 are fixedly provided with first ring sleeves 8, two ends of the second connecting rod 5 are fixedly provided with second ring sleeves 9, two sides of the third connecting rod 6 are provided with first limiting blocks 10, the tail end of the third connecting rod 6 is provided with a thread, a second nut 11 is arranged on the third connecting rod 6 and positioned outside the thread, the second nut 11 is screwed with the third connecting rod 6 through the thread, one end of the traction buckle 7 is provided with a second limit block 12, the other end of the traction buckle 7 is provided with a thread, a third nut 13 is arranged on the traction buckle 7 and positioned outside the thread, the third nut 13 is screwed with the traction buckle 7 through the thread, one end of the first connecting rod 4 is sleeved with the extension rod 2 with the long edge a through a first ring sleeve 8, the sleeved part is positioned between the lower vertex of the cabinet body 1 and the first nut 3, the first ring sleeve 8 rotates on the extension rod 2, the other end of the first connecting rod 4 is sleeved between the first limit block 10 and the second nut 11 on the third connecting rod 6 through the first ring sleeve 8, one end of the second connecting rod 5 is sleeved between the first limit block 10 and the second nut 11 on the third connecting rod 6 through a second ring sleeve 9, the second ring sleeve 9 rotates on the third connecting rod 6, the first ring sleeve 8 and the second ring sleeve 9 are limited in a fixing area on the third connecting rod 6 through the first limiting block 10 and the second nut 11, the other end of the second connecting rod 5 is sleeved between the second limiting block 12 and the third nut 13 on the traction buckle 7 through the second ring sleeve 9, the second ring sleeve 9 rotates on the traction buckle 7, the second ring sleeve 9 is limited in the fixing area on the traction buckle 7 through the second limiting block 12 and the third nut 13, the traction buckle 7 is pulled, the second connecting rod 5 connected with the second ring sleeve 9 moves, the first ring sleeve 8 on the first connecting rod 4 and the second ring sleeve 9 on the second connecting rod 5 are sleeved between the first limiting block 10 and the second nut 11 on the third connecting rod 6, and the first connecting rod 4 moves along with the movement of the second connecting rod 5 through the first ring sleeve 8.

The first nut 3, the second nut 11 and the third nut 13 are the same in shape and size and consistent in specification, and the first nut 3, the second nut 11 and the third nut 13 are convenient to replace when damaged.

The sum of the lengths of the wide edges b at the lower end of the cabinet body 1 and the two first connecting rods 4 is greater than the sum of the lengths of the two second connecting rods 5, so that an equilateral trapezoid structure is formed, and the stability and the supporting reliability of the support are guaranteed.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A fixing support for LED display boards comprises a cabinet body, wherein the cabinet body is of a cuboid structure comprising long edges, wide edges and high edges, and is characterized in that extending rods are arranged at two ends of the long edges at the lower end of the cabinet body, threads are arranged at ends, far away from the long edges, of the extending rods, first nuts are arranged on the extending rods and located on the outer sides of the threads, first connecting rods, second connecting rods, third connecting rods and traction buckles are arranged at the lower end of the cabinet body, first ring sleeves are fixedly arranged at two ends of the first connecting rods, second ring sleeves are fixedly arranged at two ends of the second connecting rods, first limiting blocks are arranged on two sides of the third connecting rods, threads are arranged at the tail ends of the third connecting rods, second nuts are arranged on the outer sides of the threads on the third connecting rods, second limiting blocks are arranged at one ends of the traction buckles, and threads are arranged at the other ends, draw the buckle to go up to be located the threaded outside and be provided with the third nut, the one end of first connecting rod cup joints through first ring cover and long arris extension rod, and the other end of first connecting rod cup joints between first stopper and the second nut on the third connecting rod through first ring cover, the one end of second connecting rod cup joints between first stopper and the second nut on the third connecting rod through the second ring cover, and the other end of second connecting rod cup joints between second stopper and the third nut on drawing the buckle through the second ring cover.

2. The LED display board fixing bracket of claim 1, wherein the first nut, the second nut and the third nut have the same shape and size.

3. The LED display board fixing bracket as claimed in claim 1, wherein the sum of the wide edge at the lower end of the cabinet body and the lengths of the two first connecting rods is greater than the sum of the lengths of the two second connecting rods.

4. The LED display board fixing bracket of claim 1, wherein the first connecting rod, the second connecting rod, the third connecting rod and the traction buckle are made of stainless steel.