CN215077180U

CN215077180U - Angle-adjustable LED box display rack

Info

Publication number: CN215077180U
Application number: CN202120746614.XU
Authority: CN
Inventors: 徐惠能; 张振龙
Original assignee: Fujian Qiangli Photoelectricity Co Ltd
Current assignee: Fujian Qiangli Photoelectricity Co Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-10
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses an angle-adjustable LED box display rack, wherein an LED box body is arranged on the display rack, the display rack comprises a fixed base with a right-angle plate structure and a rotating arm with a bending structure, the rotating arm can be movably connected on the fixed base, and the LED box body is fixed on the rotating arm; the fixed base is rotatably connected with the rotating arm; the bottom of the rotating arm is provided with a first fixing plate, the top of the rotating arm is provided with a second fixing plate, the first fixing plate and the second fixing plate are positioned on the same side of the rotating arm and are perpendicular to the rotating arm, and a frame body of the LED box body is fixedly connected with the first fixing plate and the second fixing plate through locking parts; and a supporting mechanism is arranged on a side plate of the fixed base, which is not connected with the rotating arm. The utility model discloses an inclination of the adjustable box of show shelf satisfies the bandwagon effect of different angles.

Description

Angle-adjustable LED box display rack

Technical Field

The utility model relates to a LED shows technical field, specifically is an angle-adjustable's LED box show shelf.

Background

With the progress of scientific technology and the development of LED electronic technology, LED display screens are more and more widely applied to the market, for example, in a large-scale sports field, the LED display screens can be used for playing match conditions in real time, in the transportation industry, the LED display screens can be used for displaying road traffic conditions in real time, and in an outdoor building, video data such as advertisements and the like can be played dynamically; because of the advantages of clear picture, good visual effect and the like, the picture is more and more popular with people.

The display screen of large screen is formed by a plurality of LED box body concatenations, and single LED box body also can demonstrate as the small screen. When a single LED box body is displayed, two modes are generally adopted, one mode is that the box body is directly and fixedly placed at a place needing displaying without other auxiliary modes for displaying, and the mode has more limitation and cannot display a display screen in multiple directions; the other mode is that the LED box body display rack is arranged on the display rack to adjust the angle, and the current common LED box body display rack is usually designed with a complex connecting and moving structure, so that the operation is complex, the weight is heavier, the installation efficiency is influenced, the processing time is long, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable's LED box show shelf, the angle that can adjust the LED box, and simple structure, convenient operation and installation.

In order to solve the technical problem, the technical solution of the utility model is that:

an LED box body display rack with an adjustable angle is characterized in that an LED box body is installed on the display rack, the display rack comprises a fixed base with a right-angle plate structure and a rotating arm with a bending structure, the rotating arm is movably connected to the fixed base, and the LED box body is fixed on the rotating arm; the fixed base is placed in a right angle, the rotating arm is connected with a vertical side plate of the fixed base, the side plate of the fixed base, which is connected with the rotating arm, is provided with a hinge hole and a limiting hole, the bottom of the rotating arm is respectively provided with a connecting hole and an angle adjusting hole, which are matched with the hinge hole and the limiting hole, and the number of the angle adjusting holes is at least two; a rotating shaft penetrates through the hinge hole and the connecting hole to rotatably connect the fixed base and the rotating arm, and a fixing bolt penetrates through the limiting hole and the angle adjusting hole to limit the fixed base and the rotating arm at certain positions; the bottom of the rotating arm is provided with a first fixing plate, the top of the rotating arm is provided with a second fixing plate, the first fixing plate and the second fixing plate are positioned on the same side of the rotating arm and are perpendicular to the rotating arm, and a frame body of the LED box body is fixedly connected with the first fixing plate and the second fixing plate through locking parts; and a supporting mechanism is arranged on a side plate of the fixed base, which is not connected with the rotating arm.

Specifically, all be equipped with on first fixed plate and the second fixed plate the retaining member, the retaining member includes handheld portion and threaded rod, the one end of threaded rod is located to handheld portion, the other end of threaded rod pass fixed plate screw thread locking in on the framework of LED box.

Specifically, supporting mechanism includes articulated seat of first articulated seat, second and telescopic bracing piece, first articulated seat is located unable adjustment base is not connected with on the curb plate of rotor arm, the articulated seat of second is located on the second fixed plate, the both ends of bracing piece articulate respectively in on the articulated seat of first articulated seat and second.

Specifically, the second hinge base is fixed on the second fixing plate through bolts and nuts.

Specifically, the support rod is a hydraulic support rod.

Specifically, unable adjustment base and rotor arm are the sheet metal component.

After the scheme is adopted, the utility model has the advantages of: on the show shelf was located to the LED box, this show shelf includes unable adjustment base and rotor arm, the rotor arm passes through the rotation axis with unable adjustment base and rotates and be connected, be equipped with the fixed plate on the rotor arm, then the LED box is fixed in on the fixed plate, then the inclination can be adjusted through rotating the rotor arm to the LED box, it is spacing to cooperate through spacing hole on the unable adjustment base and the angle modulation hole on the rotor arm, then can fix the slope, wherein the angle modulation hole is equipped with a plurality ofly, carry out the spacing of different angles, can realize the display effect of the different angles of LED box. In addition, a supporting mechanism is further arranged on the fixed base to support the weight of the LED box body so as to prevent the bearing force of the rotating arm from being insufficient. The utility model discloses simple structure, it is easy and simple to handle, higher practicality has.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the fixing base of the present invention;

fig. 3 is a schematic structural view of the rotating arm of the present invention;

fig. 4 is a schematic mechanism diagram of the supporting mechanism of the present invention;

fig. 5 is a schematic view of the locking member of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "provided", "fixed", and the like are to be construed broadly, e.g., as meaning fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in FIGS. 1-5, the utility model discloses a but angle regulation's LED box show shelf, the LED box is installed on the show shelf, and this show shelf can carry out angle regulation and then adjust the inclination of LED box, realizes the screen bandwagon effect of different angles. The showing stand comprises a fixed base 1 with a right-angle plate structure and a rotating arm 2 with a bent structure, wherein the fixed base 1 can be arranged on a plane or fixed on a wall, the rotating arm 2 is movably connected to the fixed base 1, and the LED box body 1 is fixed on the rotating arm 2, so that the angle of the screen of the LED box body can be adjusted by adjusting the angle between the rotating arm 2 and the fixed base 1; for the more stable support column LED box of ability, the LED box is located on two sets of show shelves, and these two sets of show shelves bilateral symmetry set up.

The fixed base 1 is placed at a right angle, namely the section is L-shaped, the rotating arm 2 is connected to a vertical side plate of the fixed base 1, specifically, a hinge hole 11 and a limiting hole 12 are arranged on the side plate of the fixed base 1 connected with the rotating arm 2, a connecting hole 21 and an angle adjusting hole 22 matched with the hinge hole 11 and the limiting hole 12 are respectively arranged at the bottom of the rotating arm 2, the fixed base 1 and the rotating arm 2 are rotatably connected by using a rotating shaft 7 to penetrate through the hinge hole 11 and the connecting hole 21, after the angle of the LED box body is adjusted, a fixing bolt 8 penetrates through the limiting hole 12 and the angle adjusting hole 22 to fix the fixed base 1 and the rotating arm 2 at a limited position, in order to adjust different angles, at least two angle adjusting holes 22 are arranged, a plurality of hole sites of the angle adjusting hole 22 are gradually sequenced upwards, different hole sites of the angle adjusting hole 22 are locked and fixed corresponding to the limiting hole 12, the inclination angles of the LED box bodies are different; in this embodiment, unable adjustment base 1 and rotor arm 2 are the sheet metal component, and its thickness is thinner, and then use fixing bolt 8 to pass when locking unable adjustment base 1 and rotor arm 2 fastening, can cooperate the nut to lock.

In order to conveniently fix the LED box body on the rotating arm 2, a first fixing plate 3 is arranged at the bottom of the rotating arm 2, a second fixing plate 4 is arranged at the top of the rotating arm 2, the first fixing plate 3 and the second fixing plate 4 are positioned on the same side of the rotating arm 2 and are perpendicular to the rotating arm 2, the plate surfaces of the first fixing plate 3 and the second fixing plate 4 are arranged opposite to the LED box body, and a frame body of the LED box body 6 is fixedly connected with the first fixing plate 3 and the second fixing plate 4 through a locking part 5; all be equipped with retaining member 5 on first fixed plate 3 and the second fixed plate 4, will LED box 6 fastens on first fixed plate 3 and second fixed plate 4, and LED box 6 can be more put up stable being fixed in on rotor arm 2 like this, is difficult for droing. As shown in fig. 5, the locking member 5 includes a handheld portion 51 and a threaded rod 52, the handheld portion 51 is disposed at one end of the threaded rod 52, the other end of the threaded rod 52 penetrates through the fixing plate and is locked to the frame body of the LED box 6 through the threaded rod, and the handheld portion 51 is left at one side of the fixing plate far away from the LED box 6, so that the LED box 6 can be conveniently detached from the fixing plate.

In order to stably support the LED box 6 by the rotating arm 2, a supporting mechanism 9 is further disposed on a side plate of the fixed base 1 not connected to the rotating arm 2, as shown in fig. 4, the supporting mechanism 9 includes a first hinge seat 91, a second hinge seat 92 and a telescopic supporting rod 93, the first hinge seat 91 is disposed on a side plate of the fixed base 1 not connected to the rotating arm 2, the second hinge seat 92 is disposed on the second fixed plate 4, two ends of the supporting rod 93 are respectively hinged to the first hinge seat 91 and the second hinge seat 92, specifically, the supporting rod 93 may be a hydraulic supporting rod, one end of the supporting rod is hinged to the first hinge seat 91, and one end of the supporting rod is hinged to the second hinge seat 92, so that the supporting rod 93 can exert a supporting force on the second fixed plate 4, so as to prevent the second fixed plate 4 from bearing the weight of the LED box 6. In addition, the second hinge base 92 may be fixed to the second fixing plate 4 by bolts and nuts, so that it is convenient to disassemble.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that all changes and modifications made according to the claims and the specification of the present invention should fall within the scope covered by the present invention.

Claims

1. The utility model provides an angle-adjustable's LED box show shelf, LED box (6) are installed on the show shelf, its characterized in that: the display rack comprises a fixed base (1) with a right-angle plate structure and a rotating arm (2) with a bent structure, the rotating arm (2) is movably connected to the fixed base (1), and the LED box body (1) is fixed on the rotating arm (2); the fixed base (1) is placed at a right angle, the rotating arm (2) is connected with a vertical side plate of the fixed base (1), the side plate of the fixed base (1) connected with the rotating arm (2) is provided with a hinge hole (11) and a limiting hole (12), the bottom of the rotating arm (2) is respectively provided with a connecting hole (21) and an angle adjusting hole (22) which are matched with the hinge hole (11) and the limiting hole (12), and the number of the angle adjusting holes (22) is at least two; a rotating shaft (7) penetrates through the hinge hole (11) and the connecting hole (21) to rotatably connect the fixed base (1) and the rotating arm (2), and a fixing bolt (8) penetrates through the limiting hole (12) and the angle adjusting hole (22) to limit the fixed base (1) and the rotating arm (2) at a certain position; a first fixing plate (3) is arranged at the bottom of the rotating arm (2), a second fixing plate (4) is arranged at the top of the rotating arm (2), the first fixing plate (3) and the second fixing plate (4) are located on the same side of the rotating arm (2) and perpendicular to the rotating arm (2), and a frame body of the LED box body (6) is fixedly connected with the first fixing plate (3) and the second fixing plate (4) through locking parts (5); and a supporting mechanism (9) is arranged on a side plate of the fixed base (1) which is not connected with the rotating arm (2).

2. The angle-adjustable LED box display stand of claim 1, wherein: all be equipped with on first fixed plate (3) and second fixed plate (4) retaining member (5), retaining member (5) are including handheld portion (51) and threaded rod (52), the one end of threaded rod (52) is located in handheld portion (51), the other end of threaded rod (52) pass fixed plate screw thread locking in on the framework of LED box (6).

3. The angle-adjustable LED box display stand of claim 1, wherein: supporting mechanism (9) are including first articulated seat (91), the articulated seat of second (92) and telescopic bracing piece (93), first articulated seat (91) are located unable adjustment base (1) is not connected with on the curb plate of rotor arm (2), the articulated seat of second (92) are located on second fixed plate (4), the both ends of bracing piece (93) articulate respectively in on first articulated seat (91) and the articulated seat of second (92).

4. The LED box display stand of claim 3, wherein: the second hinged seat (92) is fixed on the second fixing plate (4) through bolts and nuts.

5. The LED box display stand of claim 3, wherein: the support rod (93) is a hydraulic support rod.

6. The angle-adjustable LED box display stand according to any one of claims 1 to 5, wherein: the fixed base (1) and the rotating arm (2) are both sheet metal parts.