CN218299329U

CN218299329U - Windproof mechanism of advertising lamp box

Info

Publication number: CN218299329U
Application number: CN202222062471.8U
Authority: CN
Inventors: 赖宇明
Original assignee: Guizhou Kunzhuo Technology Development Co ltd
Current assignee: Guizhou Kunzhuo Technology Development Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-13
Anticipated expiration: 2032-08-08

Abstract

The utility model provides a mechanism of preventing wind of advertising light boxes, including base and support, base top fixed mounting has two supports, and the bearing is installed in the inboard embedding of support, and first rectangular hole has been seted up on the inside right side of support. Through setting up first arc spring, the spout, the second arc spring, the slider, the cooperation of connecting axle and balancing weight is used, when the lamp house openly is blown, it is rotatory to make the lamp house top pass through the connecting axle, the lamp house top is passed through slider and spout and is slided right, let the compression of second arc spring, then can cause the lamp house to slope to the back, guide wind direction, reduce the resistance of lamp house to wind, meanwhile, the lamp house is rotatory to open first rectangular hole backward, the first rectangular hole one side guide of wind direction of the lamp house left and right sides, cause the resistance maximize of lamp house to wind to reduce.

Description

Windproof mechanism of advertising lamp box

Technical Field

The utility model relates to a prevent wind technical field, specifically be a mechanism of preventing wind of advertising light boxes.

Background

The lamp box uses advertising cloth (commonly called lamp box cloth), the ink uses oil ink, and the painting company generally makes the color of the picture darker than that of the display in order to ensure the durability of the picture. With the further popularization of the molded light box, the continuous aggravation of market competition and the continuous emergence of new materials, the process of the molded light box is also continuously improved, and the expressive force is also continuously enriched. We have reason to believe that the molded light box must exhibit more aesthetic qualities in more space!

Current lamp house is when outdoor use, when the strong wind weather appears in the external world, because lamp house area is great, and stand upright in ground, at the in-process that receives the wind-force to blow, the resistance to wind is great, uses for a long time down, leads to the dustcoat of lamp house to appear breaking or the gap, causes in external dust gets into the lamp house, influences the life of light guide plate, under the serious condition, leads to the lamp house to appear the condition of empting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a windproof mechanism of an advertising lamp box.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an advertising light boxes prevent wind mechanism, includes base and support, base top fixed mounting has two supports, the bearing is installed in the inboard embedding of support, first rectangular hole has been seted up on the inside right side of support, the rectangular hole of second has been seted up in the inside left side of support, the welding of support both sides has the limiting plate, and limiting plate one side fixedly connected with dash board, the spout has been seted up to the support inboard, and the first arc spring of the inside left side fixedly connected with of spout, the inside right side fixedly connected with second arc spring of spout, the inboard swing joint of two supports has the lamp house, and the welding of lamp house both sides top has the slider, first arc spring one side and slider left side fixed connection, second arc spring one side and slider right side fixed connection, lamp house both sides lower extreme fixedly connected with connecting axle, and connecting axle embedding bearing is inboard, lamp house bottom fixedly connected with balancing weight, support top fixedly connected with shed roof.

Preferably, the sliding block is embedded into the sliding groove, and the top of the lamp box slides forwards and backwards along the sliding groove through the sliding block.

Preferably, the bottom of the lamp box rotates through the connecting shaft and the bearing, and the rotating angle is 60-130 degrees.

Preferably, the distance between two side edges of the lamp box and the inner sides of the two brackets is 3cm.

Preferably, the limiting plate is in a semicircular arc shape, and the first arc-shaped spring and the second arc-shaped spring are arranged in a center alignment manner.

Preferably, the first strip hole and the second strip hole are wavy, and the right side of the first strip hole and the right side of the second strip hole are respectively opposite to the front side and the back side of the lamp box.

Preferably, the weight and the light box are aligned parallel to the support.

For overcoming the problem that exists among the background art, this use is novel to be provided, possesses following beneficial effect:

this advertising light boxes prevent wind mechanism, through setting up first arc spring, the spout, second arc spring, the slider, the cooperation of connecting axle and balancing weight is used, when the lamp house openly is blown, it is rotatory to make the lamp house top pass through the connecting axle, the lamp house top is passed through slider and spout and is slided right, let the compression of second arc spring, then can cause the lamp house to slope to the back, guide in the wind direction, reduce the resistance of lamp house to wind, meanwhile, the lamp house is rotatory backward and is opened first rectangular hole, the first rectangular hole of wind direction one side guide of the lamp house left and right sides, cause the resistance maximize of lamp house to wind to reduce, the same is reasonable, if receive the lamp house back when blown, the lamp house top is rotatory through the connecting axle, the lamp house top passes through slider and spout and slides left, compress first arc spring, the lamp house is to openly slope, meanwhile, the lamp house is rotatory backward and is opened the rectangular hole of second, can prevent wind different wind directions, and improve the practicality.

Drawings

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

Fig. 2 is the schematic view of the local structure of the light box of the present invention.

Fig. 3 is a left side structural schematic diagram of the bracket of the present invention.

Fig. 4 is a schematic view of the top-view cross-sectional structure of the bracket of the present invention.

In the figure: 1-a base; 2-support, 201-bearing; 3-a first elongated hole; 4-second elongated holes; 5-a limiting plate, 501-a rain shield, 502-a first arc spring, 503-a chute and 504-a second arc spring; 6-lamp box, 601-slide block, 602-connecting shaft; 7-a balancing weight; 8-shed roof.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an advertising light boxes prevent wind mechanism, including base 1 and

support

2, 1 top fixed mounting of base has two supports 2, bearing 201 is installed in the inboard embedding of support 2, first rectangular hole 3 has been seted up on the inside right side of support 2, rectangular hole 4 of second has been seted up on the inside left side of support 2, the welding of 2 both sides of support has limiting plate 5, and limiting plate 5 one side fixedly connected with dash board 501, spout 503 has been seted up to support 2 inboard, and the inside first arc spring 502 of left side fixedly connected with of spout 503, the inside right side fixedly connected with second arc spring 504 of spout 503, the inboard swing joint of two supports 2 has lamp house 6, and the welding of 6 both sides top of lamp house has slider 601, first arc spring 502 one side and the left side fixed connection of slider 601, second arc spring 504 one side and the right side fixed connection of slider 601, lamp house 6 both sides lower extreme fixedly connected with connecting axle 602, and connecting axle 602 opposite side embedding bearing 201 is inboard, lamp house 6 bottom fixedly connected with balancing weight 7, support 2 top fixedly connected with canopy 8.

The sliding block 601 is embedded into the sliding groove 503, and the top of the light box 6 slides back and forth along the sliding groove 503 through the sliding block 601, when the front of the light box 6 is blown by wind, the top of the light box 6 slides back along the sliding groove 503 through the sliding block 601, and if the back of the light box 6 is blown by wind, the top of the light box 6 slides forward along the sliding groove 503 through the sliding block 601.

Wherein, lamp house 6 bottom is passed through connecting axle 602 and bearing 201 and is rotated, and rotation angle is 60-130, and when lamp house 6 top slided backward, lamp house bottom is passed through connecting axle 602 and bearing 201 and is rotated right, drives balancing weight 7 and removes left, and in a similar way, when lamp house 6 top slided forward, lamp house 6 bottom is rotated left through connecting axle 602 and bearing 201, drives balancing weight 7 and removes right, reduces the resistance to wind.

Wherein, the distance between the two side edges of the lamp box 6 and the inner sides of the two brackets 2 is 3cm, so that the lamp box 6 is prevented from touching the edges of the brackets 2 when rotating to influence the rotation of the lamp box 6.

Wherein, limiting plate 5 is the semicircle arcuation, and first arc spring 502 and second arc spring 504 are the center and align the setting, and when 6 tops of lamp house backward slide, make second arc spring 504 extrusion shrink, stretch first arc spring 502, if when 6 tops of lamp house forward slide, make first arc spring 502 extrusion shrink to stretch second arc spring 504.

Wherein, first rectangular hole 3 and the rectangular hole 4 of second are wavy, and first rectangular hole 3 right side and the rectangular hole 4 right side of second are just right respectively openly and the back with lamp house 6, when lamp house 6 top backward slip, open first rectangular hole 3, make the first rectangular hole 3 one side guide of the wind direction of lamp house 6 both sides, be convenient for prevent wind, reduce the resistance of lamp house 6 to wind, the same as, when lamp house 6 top slides forward, open the rectangular hole 4 of second, with the rectangular hole 4 guide of wind direction second of lamp house 6 both sides, be convenient for to the wind guide of equidirectional, reduce the force that the wind applied to lamp house 6, the life of lamp house 6 is prolonged.

Wherein, balancing weight 7 and lamp house 6 are parallel with support 2 and align, when no wind blows to lamp house 6, by the gravity of balancing weight 7, restore lamp house 6, make lamp house 6 parallel with support 2.

In use, first, mount base 1 on the ground, if lamp house 6 is windy in front, make the top of lamp house 6 slide right through slider 601 and spout 503, extrude shrink second arc spring 504, and stretch first arc spring 502, lamp house 6 bottom is rotated left through connecting axle 602 and bearing 201, drive balancing weight 7 to rotate left, lamp house 6 inclines right, guide to the wind direction upside and blow, meanwhile, after lamp house 6 inclines right, open first rectangular hole 3, can guide in the first rectangular hole 3 of wind direction of lamp house 6 both sides, reduce the resistance of lamp house 6 to wind, improve the life of lamp house 6, if lamp house 6 is windy in the back, slide lamp house 6 top left through slider 601 and spout 503, extrude shrink first arc spring 502, and stretch second arc spring, lamp house 6 bottom is rotated right through lamp house 602 and bearing 201, drive balancing weight 7 to rotate right, make lamp house hole 6 incline left, guide to the wind direction upside and blow, meanwhile, after 6 inclines left, open second arc spring 504, can reduce the light house 6 side of lamp house 6 and drive balancing weight 7 by second arc spring, the elasticity of second arc spring is reduced, when the whole wind direction 6 and the balancing weight is driven by the elasticity of second arc spring, the elasticity of second arc spring is reduced, the whole lamp house 6, when wind direction 6 and the wind balancing weight is recovered.

Claims

1. The utility model provides an advertising light boxes prevent wind mechanism, includes base (1) and support (2), two supports (2) are fixed to be installed to base (1) top, its characterized in that: bearing (201) are installed in support (2) inboard embedding, first rectangular hole (3) have been seted up on the inside right side of support (2), the rectangular hole of second (4) have been seted up on the inside left side of support (2), limiting plate (5) have been welded to support (2) both sides, and limiting plate (5) one side fixedly connected with dash board (501), spout (503) have been seted up to support (2) inboard, and the first arc spring (502) of the inside left side fixedly connected with of spout (503), spout (503) inside right side fixedly connected with second arc spring (504), two support (2) inboard swing joint have lamp house (6), and lamp house (6) both sides top welding has slider (601), first arc spring (502) one side and slider (601) left side fixed connection, second arc spring (504) one side and slider (601) right side fixed connection, lamp house (6) both sides lower extreme fixedly connected with connecting axle (602), and lamp house (602) opposite side embedding bearing (201) are inboard, connecting axle (6) bottom fixedly connected with balancing weight (7), support (2) top fixed connection has canopy (8).

2. The windproof mechanism of an advertising light box according to claim 1, characterized in that: the sliding block (601) is embedded into the sliding groove (503), and the top of the lamp box (6) slides back and forth along the sliding groove (503) through the sliding block (601).

3. The windproof mechanism of an advertising light box according to claim 1, characterized in that: the bottom of the lamp box (6) rotates through a connecting shaft (602) and a bearing (201), and the rotating angle is 60-130 degrees.

4. The windproof mechanism of an advertising light box according to claim 1, characterized in that: the distance between the two side edges of the lamp box (6) and the inner sides of the two brackets (2) is 3cm.

5. The windproof mechanism of an advertising light box according to claim 1, characterized in that: the limiting plate (5) is in a semi-arc shape, and the first arc-shaped spring (502) and the second arc-shaped spring (504) are arranged in a center alignment mode.

6. The windproof mechanism of an advertising light box according to claim 1, characterized in that: first rectangular hole (3) and the rectangular hole of second (4) are wavy, and just right side of first rectangular hole (3) and the rectangular hole of second (4) right side respectively just to openly and the back with lamp house (6).

7. The windproof mechanism of an advertising light box according to claim 1, characterized in that: the balancing weight (7) and the lamp box (6) are aligned with the support (2) in parallel.