LED display screen for social information governance display

Abstract

The utility model relates to the technical field of display screens, and discloses an LED display screen for social information governance display, which comprises a protective shell, the inner wall of the protective shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, two sides of the gear are provided with racks, the gear is meshed with the racks, and the rack is fixedly connected with the protective shell. Sliding strips are slidably connected to the interiors of the racks correspondingly, the two ends of each sliding strip are fixedly connected to the inner wall of the protective shell, connecting plates are fixedly connected to one sides of the racks correspondingly, connecting blocks are fixedly connected to one sides of the connecting plates correspondingly, and two-way air cylinders are fixedly connected to the interiors of the connecting blocks correspondingly; the output ends of the two sides of the two-way air cylinder are fixedly connected with clamping plates, and the inner walls of the clamping plates are fixedly connected with first sponge pads. According to the LED display fixing device, the LED display body is clamped and fixed through the first sponge pads on the inner walls of the clamping plates, the purpose of rapidly fixing the LED display body is achieved, the problem that the fixing process of traditional equipment is tedious is solved, and the fixing efficiency of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field especially relates to a social information management display uses LED display screen. BACKGROUND

[0002] LED display screen (Light Emitting Diode Panel) is a kind of display screen for displaying various information such as text, graphics, images, animation, market information, video, video signal etc.It is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points arranged uniformly, and information is presented by controlling the display mode of semiconductor light-emitting diode, which is applied in many fields, and is widely applied in the application range of social information management display;

[0003] Social information management display uses LED display screen is an important equipment for displaying social management related information, and in practical application, social information management display uses LED display screen can be used in various social management centers, community service centers and other places.For example, display government service information, social security data, city management situation, contradiction resolution progress, safety production condition etc., help relevant departments and personnel to intuitively understand the present situation of social management, so as to make more scientific decision and management;

[0004] But traditional LED display screen usually adopts screw, nut and other components to be fixed, which needs to use specific tool, and its fixing mode is single, and the fixing process is more complicated, when it needs to be disassembled and replaced, it also produces certain inconvenience, reduces the fixing efficiency of equipment, therefore, a kind of social information management display uses LED display screen is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of social information management display uses LED display screen, aims at improving the problem of traditional equipment fixed mode single, fixed process more complicated.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of LED display screen for social information governance display, including protective shell, the inner wall of the protective shell is fixedly connected with motor, the output end of the motor is fixedly connected with gear, gear both sides are provided with rack, gear and the rack are engaged, the inside of rack is slidably connected with slide bar, the inner wall of the slide bar both ends is fixedly connected in the protective shell, the side of rack is fixedly connected with connecting plate, the side of connecting plate is fixedly connected with connecting block, the inside of connecting block is fixedly connected with two-way cylinder, the output end of two-way cylinder both sides is fixedly connected with clamping plate, the inner wall of clamping plate is fixedly connected with sponge pad one, the outer wall of sponge pad one is provided with LED display body, the outer wall of LED display body is provided with protection assembly, and the protection assembly is used to protect the impact force that LED display body is subjected to;

[0008] As further description of the above technical solution:

[0009] The protection assembly includes sponge pad two, the sponge pad two is fixedly connected on the both sides of the LED display body, the bottom of the protective shell is fixedly connected with fixed support, and the bottom of the fixed support is fixedly connected with base;

[0010] As further description of the above technical solution:

[0011] The outer wall of the LED display body is fixedly connected with fixed plate two, one side of the fixed plate two is fixedly connected with sliding block two, and one side of the sliding block two is fixedly connected with a plurality of dampers;

[0012] As further description of the above technical solution:

[0013] One side of the damper is fixedly connected with fixed block, the outer wall of the fixed block is fixedly connected with connecting shell, and one side of the fixed block is fixedly connected with fixed plate one;

[0014] As further description of the above technical solution:

[0015] The outer wall of the fixed plate one is fixedly connected to the inner wall of the protective shell, and the outer wall of the fixed plate two is rotatably connected with connecting rod two on both sides; The inside of the connecting rod two is rotatably connected with sliding block one.

[0016] As further description of the above technical solution:

[0017] The outer wall of the sliding block one is slidably connected to the inner wall of the sliding block one, and the outer wall of the sliding block one is fixedly connected with spring plate; The inner wall of the spring plate is fixedly connected with telescopic rod.

[0018] As further description of the above technical solution:

[0019] One side of the spring plate is fixedly connected with a sponge plate, one side of the sponge plate is fixedly connected to the outer wall of the telescopic rod, and one side of the sponge plate is fixedly connected to the inner wall of the connecting shell.

[0020] As a further description of the above technical solution:

[0021] One outer wall of the sliding block is rotatably connected with a connecting rod one, and an inner wall of the connecting rod one is rotatably connected to an outer wall of the fixed plate one.

[0022] The utility model has the advantages of the following:

[0023] 1、 in the utility model, the gear is driven to rotate through the motor, thereby driving the two rack gears to slide on the outer wall of the slide bar, the slide bar moves, and the connecting block inside the connecting plate drives the double -action air cylinder to move to the two side edges of the LED display body, the sponge pad in the inner wall of the clamping plate is driven by the double -action air cylinder to clamp and fix the LED display body, the purpose of quickly fixing the LED display body is realized, the problem that the traditional equipment fixing mode is single and the fixing process is relatively complicated is solved, and the fixing efficiency of the equipment is improved.

[0024] 2、 in the utility model, the two sides of the LED display body are protected by the sponge pad two, the connecting rod two on the two sides of the fixed plate two is rotated by the shaking of the LED display body, thereby driving the sliding block one to slide on the inner wall of the connecting shell, and the spring plate is compressed, the damper on one side of the sliding block two is compressed while the fixed plate two moves, the impact force borne by the LED display body is reduced by the extrusion of the spring plate and the damper, the problem that the impact force of the traditional equipment after being impacted causes certain damage to the components in the equipment is solved, the buffering effect of the equipment is improved, and the protection is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional schematic view of the LED display screen for social information management display is provided for the utility model;

[0026] Figure 2 A protective shell inner wall structure diagram of the LED display screen for social information management display is provided for the utility model;

[0027] Figure 3 A clamping plate structure diagram of the LED display screen for social information management display is provided for the utility model;

[0028] Figure 4 A damper structure diagram of the LED display screen for social information management display is provided for the utility model;

[0029] Figure 5The utility model provides a social information management display LED display screen damper installation position schematic drawing.

[0030] Legend:

[0031] 1, LED display body, 2, protective shell, 3, fixed support, 4, base, 5, motor, 6, gear, 7, rack, 8, slide bar, 9, connecting plate, 10, connecting block, 11, two-way cylinder, 12, clamping plate, 13, sponge pad one, 14, sponge pad two, 15, fixed plate one, 16, connecting rod one, 17, sliding block one, 18, connecting rod two, 19, spring plate, 20, sponge plate, 21, sliding block two, 22, damper, 23, fixed block, 24, connecting shell, 25, telescopic rod, 26, fixed plate two. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, the ordinary skilled in the art can make the embodiments without creative work, and all belong to the protection scope of the utility model.

[0033] Reference Figure 3 And Figure 4 An embodiment provided by the utility model: a social information management display LED display screen, including protective shell 2, the inner wall of protective shell 2 is fixedly connected with motor 5, the output end of motor 5 is fixedly connected with gear 6, both sides of gear 6 are provided with rack 7, gear 6 and rack 7 are engaged, the inside of rack 7 is slidably connected with slide bar 8, both ends of slide bar 8 are fixedly connected in the inner wall of protective shell 2, one side of rack 7 is fixedly connected with connecting plate 9, one side of connecting plate 9 is fixedly connected with connecting block 10, the inside of connecting block 10 is fixedly connected with two-way cylinder 11, both sides output ends of two-way cylinder 11 are fixedly connected with clamping plate 12, the inner wall of clamping plate 12 is fixedly connected with sponge pad one 13, the outer wall of sponge pad one 13 is provided with LED display body 1, the outer wall of LED display body 1 is provided with protective assembly, and the protective assembly is used for the protection effect of the impact force that LED display body 1 receives.

[0034] Specifically, in the process of fixing the LED display screen, first start the motor 5, make full use of the motor 5 output end to drive gear 6 rotation, gear 6 rotation in turn drives the rack 7 on both sides of the slide 8 outer wall sliding, slide 8 for rack 7 movement for limiting effect, in the process of rack 7 movement, will be through the connecting plate 9 drive connecting block 10 inside the double cylinder 11 moves to the two sides of the edge of LED display body 1, then start the double cylinder 11, with the help of the double cylinder 11 generated by the driving force of the clamp plate 12 to the outer wall of LED display body 1 moves, using the clamp plate 12 to the LED display body 1 effective clamping fixed operation, at the same time using the sponge pad 13 on the surface of the clamp plate 12 to the LED display body 1 to a certain extent protection, so as to avoid the clamping force of the clamp plate 12 to the LED display body 1 is too large, so as to prevent the damage or damage to the outer wall of the LED display body 1, ultimately realizes the purpose of fast and stable fixation of the LED display body 1, solves the problem of single fixed mode of traditional equipment, the fixed process is more complicated, improves the fixed efficiency of the equipment.

[0035] With reference to Figure 1 , Figure 2 and Figure 5 , the protection assembly comprises a sponge pad 14, the sponge pad 14 is fixedly connected to the two sides of the LED display body 1, the protection shell 2 is fixedly connected with a fixed support 3 at the bottom, the fixed support 3 is fixedly connected with a base 4 at the bottom, the LED display body 1 is fixedly connected with a fixed plate 26 on the outer wall, the fixed plate 26 is fixedly connected with a slide block 21 on one side, the slide block 21 is fixedly connected with a plurality of dampers 22 on one side, the damper 22 is fixedly connected with a fixed block 23 on one side, the fixed block 23 is fixedly connected with a connecting shell 24 on the outer wall, the fixed block 23 is fixedly connected with a fixed plate 15 on one side, the fixed plate 15 is fixedly connected to the inner wall of the protection shell 2 on the outer wall, the outer wall of the fixed plate 26 is rotatably connected with a connecting rod 18 on both sides, the connecting rod 18 is rotatably connected with a slide block 17 inside, the slide block 17 is slidably connected to the inner wall of the slide block 17 on the outer wall, the slide block 17 is fixedly connected with a spring plate 19 on the outer wall, the spring plate 19 is fixedly connected with a telescopic rod 25 on the inner wall, the spring plate 19 is fixedly connected with a sponge plate 20 on one side, the sponge plate 20 is fixedly connected to the outer wall of the telescopic rod 25 on one side, the sponge plate 20 is fixedly connected to the inner wall of the connecting shell 24 on one side, the slide block 17 is rotatably connected with a connecting rod 16 on the outer wall, the connecting rod 16 is rotatably connected to the outer wall of the fixed plate 15 inside.

[0036] Specifically, the sponge pad 214 provides a certain degree of protection for both sides of the LED display body 1 during the impact process, effectively reducing the impact force. When the LED display body 1 is impacted, the fixed plate 26 will also move accordingly. When the fixed plate 26 moves, the connecting rod 218 on both sides will rotate, and the sliding block 117 will slide in the inner wall of the connecting shell 24. During the movement of the sliding block 117, the spring plate 119 will be compressed, effectively relieving the impact force. The sponge plate 120 further enhances the buffering effect of the spring plate 119. The sliding block 117 slides, and the telescopic rod 125 also shrinks. The spring plate 119 limits the telescopic rod 125. The sliding block 117 moves, and the connecting rod 116 also rotates, which enhances the stability of the sliding block 117 and reduces shaking and deviation. During the movement of the fixed plate 26, the sliding block 221 drives the damper 222 to compress, which further reduces the impact on the device. The traditional device solves the problem of damage to internal components caused by impact, improves the buffering effect of the device, and enhances its protection.

[0037] Working principle: in the process of fixing LED display screen, start motor 5, use the output end of motor 5 to drive gear 6 to rotate, thereby driving the rack 7 on both sides to slide on the outer wall of slide 8, the rack 7 moves through the connecting plate 9 to drive the double-action cylinder 11 inside the connecting block 10 to move to a specific position, then start the double-action cylinder 11, use the double-action cylinder 11 to drive the clamp plate 12 to move to the outer wall of LED display body 1, use the clamp plate 12 to clamp and fix LED display body 1, at the same time, use sponge pad one 13 to protect LED display body 1 to a certain extent, avoid the clamping force of clamp plate 12 on LED display body 1 being too large to cause damage to the outer wall of LED display body 1, finally realize the purpose of quickly fixing LED display body 1, in the process of LED display screen being impacted, use sponge pad two 14 to protect the two sides of LED display body 1 to a certain extent, slow down the impact force, LED display body 1 will also drive fixed plate two 26 to move while impacting, use fixed plate two 26 to drive the connecting rod two 18 on both sides to rotate while moving, thereby driving the sliding block one 17 to slide in the inner wall of connecting shell 24, the sliding block one 17 will drive the spring plate 19 to extrude while moving, use the compression of spring plate 19 to relieve the impact force, use sponge plate 20 to enhance the buffering effect of spring plate 19, the sliding block one 17 will also drive the telescopic rod 25 to contract while sliding, use spring plate 19 to limit spring plate 19, the sliding block one 17 will also drive the connecting rod one 16 to rotate while moving, use the rotation of connecting rod one 16 to enhance the stability of the movement of sliding block one 17, fixed plate two 26 will also drive damper 22 to compress through sliding block two 21 while moving. Use damper 22 to slow down the impact force, thereby realizing the protection of the equipment.

[0038] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A LED display screen for social information governance display, comprising a protective shell (2), characterized in that: The inner wall of the protective shell (2) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a gear (6), both sides of the gear (6) are provided with a rack (7), the gear (6) and the rack (7) are engaged, the inside of the rack (7) is slidably connected with a slide bar (8), both ends of the slide bar (8) are fixedly connected to the inner wall of the protective shell (2), one side of the rack (7) is fixedly connected with a connecting plate (9), one side of the connecting plate (9) is fixedly connected with a connecting block (10), the inside of the connecting block (10) is fixedly connected with a double-action air cylinder (11), both sides of the output end of the double-action air cylinder (11) are fixedly connected with a clamping plate (12), the inner wall of the clamping plate (12) is fixedly connected with a sponge pad one (13), the outer wall of the sponge pad one (13) is provided with an LED display body (1), the outer wall of the LED display body (1) is provided with a protection assembly, the protection assembly is used for protecting the LED display body (1) from impact.

2. The LED display screen for social information governance display according to claim 1, characterized in that: The protection assembly comprises a sponge pad two (14), the sponge pad two (14) is fixedly connected on both sides of the LED display body (1), the bottom of the protective shell (2) is fixedly connected with a fixed support (3), and the bottom of the fixed support (3) is fixedly connected with a base (4).

3. The LED display screen for social information governance display according to claim 2, characterized in that: The outer wall of the LED display body (1) is fixedly connected with a fixed plate two (26), one side of the fixed plate two (26) is fixedly connected with a sliding block two (21), and one side of the sliding block two (21) is fixedly connected with a plurality of dampers (22).

4. The LED display screen for social information governance display according to claim 3, characterized in that: One side of the damper (22) is fixedly connected with a fixed block (23), the outer wall of the fixed block (23) is fixedly connected with a connecting shell (24), and one side of the fixed block (23) is fixedly connected with a fixed plate one (15).

5. The LED display screen for social information governance display according to claim 4, characterized in that: The outer wall of the fixed plate one (15) is fixedly connected to the inner wall of the protective shell (2), and the outer wall of the fixed plate two (26) is rotatably connected with a connecting rod two (18) on both sides. 6.The LED display screen for social information management display according to claim 5, characterized in that: The outer wall of the sliding block one (17) is slidably connected to the inner wall of the sliding block one (17), and the outer wall of the sliding block one (17) is fixedly connected with a spring plate (19).

7. The LED display screen for social information governance display according to claim 6, characterized in that: The outer wall of the spring plate (19) is fixedly connected with a sponge plate (20) on one side, the outer wall of the sponge plate (20) is fixedly connected to the inner wall of the connecting shell (24) on one side. 8.The LED display screen for social information management display according to claim 6, characterized in that: The outer wall of the sliding block one (17) is rotatably connected with a connecting rod one (16), and the connecting rod one (16) is rotatably connected to the outer wall of the fixed plate one (15) inside.

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