CN212624674U

CN212624674U - Human body induction type LED electronic screen system

Info

Publication number: CN212624674U
Application number: CN202021796073.3U
Authority: CN
Inventors: 刘金华
Original assignee: Chongqing Jinruicheng Technology Co ltd
Current assignee: Chongqing Jinruicheng Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-02-26
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a LED display screen technical field just discloses a human response formula LED electronic screen system, including the LED display screen, LED display screen upper end fixedly connected with machine case, machine incasement installs human inductor and screen extinguishing switch, it is connected with the through-wire pipe to rotate through first bearing on the tank wall of machine case, the fixed carousel that has cup jointed on the through-wire pipe wall, the symmetrical fixedly connected with backup pad in carousel upper end, it is connected with the bull stick, two to rotate through the second bearing in the backup pad the common fixedly connected with infrared inductive probe of the opposite end of bull stick, the one end that infrared inductive probe was kept away from to the bull stick passes the second bearing and outwards extends, and fixedly connected with fixed disk, a plurality of fixed slot has been seted up on the fixed disk annular lateral wall. The utility model discloses can adjust infrared inductive probe's angle to adapt to the different mounting height of LED display screen and watch the visual angle, improve the precision that infrared inductive probe detected.

Description

Human body induction type LED electronic screen system

Technical Field

The utility model relates to a LED display screen technical field especially relates to a human induction type LED electronic screen system.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. The current human body induction type LED electronic screen system consists of an LED display screen, a human body inductor, a screen extinguishing switch and an infrared induction probe, when the infrared induction probe detects that no person is in front of the LED display screen, the infrared induction probe transmits a signal to the human body inductor and the screen extinguishing switch, and the screen extinguishing switch extinguishes the LED display screen, so that the energy-saving effect is achieved. But the angle that infrared inductive probe can not be adjusted to current human induction type LED electronic screen system to the different mounting height of LED display screen of adaptation and the visual angle of watching make infrared inductive probe detect the precision relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that human induction type LED electronic screen system can not adjust infrared inductive probe among the prior art to adapt to the different mounting height of LED display screen and watch the visual angle, and the human induction type LED electronic screen system that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a human body induction type LED electronic screen system comprises an LED display screen, wherein the upper end of the LED display screen is fixedly connected with a case, a human body inductor and a screen extinguishing switch are installed in the case, the wall of the case is rotatably connected with a through pipe through a first bearing, the wall of the through pipe is fixedly sleeved with a turntable, the upper end of the turntable is symmetrically and fixedly connected with a supporting plate, the supporting plate is rotatably connected with a rotating rod through a second bearing, the opposite ends of the two rotating rods are fixedly connected with an infrared induction probe together, one end of the rotating rod, far away from the infrared induction probe, penetrates through the second bearing and extends outwards, is fixedly connected with a fixed disc, a plurality of fixed grooves are formed in the annular side wall of the fixed disc, one side of the supporting plate, far away from the infrared induction probe, is fixedly connected with a fixed ring, the bottom of the fixed ring is fixedly, the upper end fixedly connected with dead lever of fly leaf, the upper end of dead lever passes spring, solid fixed ring and fixed slot notch and extends to the fixed slot is interior.

Preferably, a worm wheel is fixedly sleeved on the pipe wall of the through pipe in the case, worm screws are rotatably connected to the opposite case walls of the case through two third bearings, the worm screws are meshed with the worm wheel, and one ends of the worm screws are fixedly connected with rotating handles.

Preferably, the human body sensor is electrically connected with the screen extinguishing switch, the screen extinguishing switch is electrically connected with the LED display screen, and the human body sensor is electrically connected with the infrared sensing probe.

Preferably, the bottom of the LED display screen is symmetrically and fixedly connected with an adjusting rod, the adjusting rod is connected with an adjusting sleeve in a sliding mode, the adjusting sleeve is connected with the adjusting rod through bolts, and the bottom end of the adjusting sleeve is fixedly connected with a bottom plate.

Preferably, the both sides of LED display screen are the symmetrical fixedly connected with mounting panel, be equipped with the mounting hole on the mounting panel.

Preferably, the LED display screen is fixedly connected with a baffle plate, and the baffle plate is arranged below one side of the case.

Compared with the prior art, the utility model provides a human induction type LED electronic screen system possesses following beneficial effect:

the human body induction type LED electronic screen system is characterized in that an LED display screen, a case, a human body inductor, a screen extinguishing switch, a through wire pipe, a rotary table, a supporting plate, a rotary rod, an infrared induction probe, a fixed disc, a fixed groove, a fixed ring, a spring, a movable plate and a fixed rod are arranged, when the angle of the infrared sensing probe needs to be adjusted, the movable plate is pulled downwards, the movable plate drives the spring to stretch, the fixed rod moves downwards, the upper end of the fixed rod is separated from the fixed groove of the fixed disk, the fixed disk and the rotating rod are rotated to drive the infrared sensing probe to rotate to a proper angle, the tension on the movable plate is cancelled, the spring is restored, the upper end of the fixed rod is inserted into the corresponding fixed groove to fix the fixed disk and the rotating rod, the angle of the infrared sensing probe can be adjusted, the infrared induction probe is suitable for different installation heights and viewing angles of the LED display screen, and the detection accuracy of the infrared induction probe is improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can adjust infrared inductive probe's angle to adapt to the different mounting height of LED display screen and watch the visual angle, improve the precision that infrared inductive probe detected.

Drawings

Fig. 1 is a schematic structural diagram of a human body induction type LED electronic screen system provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises an LED display screen 1, a chassis 2, a human body sensor 3, a screen extinguishing switch 4, a through pipe 5, a rotary table 6, a supporting plate 7, a rotating rod 8, an infrared sensing probe 9, a fixed disk 10, a fixed slot 11, a fixed ring 12, a spring 13, a movable plate 14, a fixed rod 15, a worm wheel 16, a worm 17, an adjusting rod 18, an adjusting sleeve 19, a bottom plate 20, a mounting plate 21 and a baffle 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a human body induction type LED electronic screen system comprises an LED display screen 1, a chassis 2 is fixedly connected to the upper end of the LED display screen 1, a human body inductor 3 and a screen extinguishing switch 4 are installed in the chassis 2, a through-wire tube 5 is rotatably connected to the wall of the chassis 2 through a first bearing, a rotary plate 6 is fixedly sleeved on the wall of the through-wire tube 5, a support plate 7 is symmetrically and fixedly connected to the upper end of the rotary plate 6, a rotary rod 8 is rotatably connected to the support plate 7 through a second bearing, an infrared sensing probe 9 is fixedly connected to the opposite ends of the two rotary rods 8, one end of the rotary rod 8 away from the infrared sensing probe 9 passes through the second bearing and extends outwards, a fixed disk 10 is fixedly connected to the rotary plate, a plurality of fixed slots 11 are formed in the annular side wall of the fixed disk 10, a fixed ring 12 is fixedly connected to one side of, a movable plate 14 is fixedly connected to the other end of the spring 13, a fixed rod 15 is fixedly connected to the upper end of the movable plate 14, the upper end of the fixed rod 15 passes through the spring 13, the fixed ring 12 and the slot opening of the fixed groove 11 and extends into the fixed groove 11, when the angle of the infrared sensing probe 9 needs to be adjusted, the movable plate 14 is pulled downwards, the movable plate 14 drives the spring 13 to stretch, so that the fixed rod 15 moves downwards, the upper end of the fixed rod 15 is separated from the fixed groove 11 of the fixed disk 10, the fixed disk 10 and the rotating rod 8 are rotated to drive the infrared sensing probe 9 to rotate to a proper angle, the tension on the movable plate 14 is cancelled, the spring 13 is restored, the upper end of the fixed rod 15 is inserted into the corresponding fixed groove 11 to fix the fixed disk 10 and the rotating rod 8, the angle of the infrared induction probe 9 can be adjusted, the detection device is suitable for different installation heights and viewing angles of the LED display screen 1, and the detection accuracy of the infrared induction probe 9 is improved.

The worm wheel 16 is fixedly sleeved on the pipe wall of the through pipe 5 positioned in the case 2, the case walls of the case 2 in opposite directions are rotatably connected with the worm 17 through two third bearings, the worm 17 is meshed with the worm wheel 16, one end of the worm 17 is fixedly connected with a rotating handle, and when the infrared sensing probe 9 needs to be adjusted in a full-angle rotating mode, the rotating handle is rotated to drive the worm 17 and the worm wheel 16 to rotate, so that the infrared sensing probe 9 can be adjusted in the full-angle rotating mode.

Human sensor 3 and screen extinguish switch 4 electric connection, screen extinguish switch 4 and LED display screen 1 electric connection, human sensor 3 and infrared sensing probe 9 electric connection.

The bottom of the LED display screen 1 is symmetrically and fixedly connected with an adjusting rod 18, the adjusting rod 18 is connected with an adjusting sleeve 19 in a sliding mode, the adjusting sleeve 19 is connected with the adjusting rod 18 through bolts, the bottom end of the adjusting sleeve 19 is fixedly connected with a bottom plate 20, and the height of the LED display screen 1 can be adjusted.

The both sides of LED display screen 1 are symmetry fixedly connected with mounting panel 21 all, are equipped with the mounting hole on the mounting panel 21 for LED display screen 1 can be fixed on the wall body through bolt and nut.

Fixedly connected with baffle 22 on LED display screen 1, baffle 22 sets up the below in quick-witted case 2 one side, can be for LED display screen 1 sunshade and keep off the ash.

The utility model discloses in, when the angle of infrared inductive probe 9 is adjusted to needs, downwards spur fly leaf 14, fly leaf 14 drives spring 13 and stretches, make dead lever 15 downstream, 15 upper ends of dead lever break away from in the fixed slot 11 of fixed disk 10, rotate fixed disk 10 and bull stick 8, it rotates to suitable angle to drive infrared inductive probe 9, the cancellation is to fly leaf 14's pulling force, spring 13 resumes, make 15 upper ends of dead lever insert in the fixed slot 11 that corresponds, it is fixed with fixed disk 10 and bull stick 8, can adjust infrared inductive probe 9's angle, with adaptation LED display screen 1 different mounting height and viewing angle, improve the precision that infrared inductive probe 9 detected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The human body induction type LED electronic screen system comprises an LED display screen (1) and is characterized in that the upper end of the LED display screen (1) is fixedly connected with a case (2), a human body inductor (3) and a screen extinguishing switch (4) are installed in the case (2), a ventilation pipe (5) is rotatably connected onto the wall of the case (2) through a first bearing, a turntable (6) is fixedly sleeved on the pipe wall of the ventilation pipe (5), a supporting plate (7) is symmetrically and fixedly connected onto the upper end of the turntable (6), a rotating rod (8) is rotatably connected onto the supporting plate (7) through a second bearing, two opposite ends of the rotating rod (8) are fixedly connected with an infrared induction probe (9) together, one end of the rotating rod (8), far away from the infrared induction probe (9), penetrates through the second bearing and extends outwards, and is fixedly connected with a fixed disc (10), fixed disk (10) have seted up a plurality of fixed slot (11) on the annular lateral wall, one side fixedly connected with solid fixed ring (12) of infrared inductive probe (9) are kept away from in backup pad (7), gu fixed ring (12) bottom fixedly connected with spring (13), the other end fixedly connected with fly leaf (14) of spring (13), the upper end fixedly connected with dead lever (15) of fly leaf (14), the upper end of dead lever (15) is passed spring (13), gu fixed ring (12) and fixed slot (11) notch and is extended in fixed slot (11).

2. The human body induction type LED electronic screen system according to claim 1, wherein a worm wheel (16) is fixedly sleeved on the pipe wall of the through-flow pipe (5) in the case (2), the case wall of the case (2) in opposite directions is rotatably connected with a worm (17) through two third bearings, the worm (17) is meshed with the worm wheel (16), and one end of the worm (17) is fixedly connected with a rotating handle.

3. The human body induction type LED electronic screen system according to claim 1, wherein the human body inductor (3) is electrically connected with a screen-off switch (4), the screen-off switch (4) is electrically connected with the LED display screen (1), and the human body inductor (3) is electrically connected with the infrared induction probe (9).

4. The human body induction type LED electronic screen system according to claim 1, wherein the bottom of the LED display screen (1) is symmetrically and fixedly connected with an adjusting rod (18), the adjusting rod (18) is slidably connected with an adjusting sleeve (19), the adjusting sleeve (19) and the adjusting rod (18) are connected through a bolt, and the bottom end of the adjusting sleeve (19) is fixedly connected with a bottom plate (20).

5. The human body induction type LED electronic screen system according to claim 1, wherein mounting plates (21) are symmetrically and fixedly connected to two sides of the LED display screen (1), and mounting holes are formed in the mounting plates (21).

6. The human body induction type LED electronic screen system according to claim 1, wherein a baffle plate (22) is fixedly connected to the LED display screen (1), and the baffle plate (22) is arranged below one side of the case (2).