CN220523727U - Multi-angle adjustment LED screen based on security system - Google Patents

Abstract

The utility model discloses a multi-angle adjusting LED screen based on a security system, which comprises a bottom frame, wherein a supporting frame is arranged above the bottom frame; this a multi-angle adjusts LED screen based on security protection system, through the support frame, the expansion bracket, the slot, the bolt, the connecting plate, the pneumatic cylinder, piston rod and LED display screen's setting, when the staff watches the LED screen at security protection control, the LED screen can't be adjusted according to the position angle that the staff sat or the angle of watching, thereby the condition that the difference that causes the viewing angle to appear reflection of light easily takes place, can carry out lifting adjustment in the support frame through the expansion bracket, it is spacing fixed with the expansion bracket to utilize the mode of bolt, thereby be convenient for watch the altitude according to the difference and adjust, and install on the connecting plate through the LED display screen, the drive pneumatic cylinder, drive inside piston rod stretches out and draws back to connecting plate and LED display screen regulation inclination's angle, thereby can satisfy the staff and watch the angle.

Description

Multi-angle adjustment LED screen based on security system

Technical Field

The utility model relates to the technical field related to security systems, in particular to a multi-angle adjusting LED screen based on a security system.

Background

The safety protection system aims at maintaining public safety of society, an intrusion alarm system and a video safety protection monitoring system which are formed by safety protection products and other related products are used, an LED screen is required to be used during monitoring of the safety protection system, and the LED screen is required to be adjusted according to the monitoring and checking direction and angle of staff, so that monitoring staff can watch the safety protection system conveniently.

The existing LED screen based on the security system is basically hung on a wall for viewing, when a worker views the LED screen, the situation of reflection is easy to occur due to different viewing angles, so that the implementation monitoring situation in the LED screen cannot be clearly viewed, important video content can be missed, and therefore the LED screen needs to be adjusted at multiple angles based on the security system.

Disclosure of Invention

The utility model aims to provide a multi-angle adjusting LED screen based on a security system so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-angle regulation LED screen based on security protection system, includes the chassis, the support frame is installed to the top of chassis, the inside swing joint of support frame has the expansion bracket, the slot has all been seted up on one side surface of expansion bracket, the inside swing joint of slot has the bolt, the fixed block is all installed to the place ahead of expansion bracket, one side swing joint of fixed block has the movable block, the connecting plate is installed to one side of movable block, the rear of connecting plate all is provided with the pneumatic cylinder, the inside swing joint of pneumatic cylinder has the piston rod.

Preferably, the screw rod has all been run through to one side of chassis, the supporting seat is installed to the lower extreme of screw rod, the below of chassis all is provided with the universal wheel.

Preferably, the supporting seat and the underframe form a telescopic structure through a screw rod, and the screw rod is symmetrically arranged by the central axis of the underframe.

Preferably, the telescopic frame and the supporting frame form a lifting structure through a bolt, and the slots are arranged on the telescopic frame at equal intervals.

Preferably, the connecting plate forms a telescopic structure with the telescopic frame through a hydraulic cylinder, and the hydraulic cylinder is symmetrically arranged by the central axis of the connecting plate.

Preferably, clamping grooves are formed in the upper surface of the connecting plate, clamping blocks are movably connected in the clamping grooves, bolts penetrate through one sides of the clamping blocks, and an LED display screen is arranged on one side of the clamping blocks.

Preferably, the fixture block is in threaded connection with the LED display screen through bolts, and the bolts are arranged on the fixture block at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. this a LED screen is adjusted to multi-angle based on security protection system, through the support frame, the expansion bracket, the slot, the bolt, the connecting plate, the pneumatic cylinder, piston rod and LED display screen's setting, when the staff watches the LED screen in security protection control, the LED screen can't be adjusted according to the position angle that the staff sat or the angle of watching, thereby the condition that the reflection of light appears in the difference that causes the angle of watching easily takes place, can carry out lifting adjustment in the support frame through the expansion bracket, utilize the mode of bolt to carry out spacing fixedly with the expansion bracket, thereby be convenient for adjust according to the difference viewing height, and install on the connecting plate through the LED display screen, drive the pneumatic cylinder, drive inside piston rod stretches out and draws back to connecting plate and LED display screen adjustment inclination's angle, thereby can satisfy the staff and watch the angle.

2. According to the multi-angle adjusting LED screen based on the security system, through the arrangement of the underframe, the screw rod, the supporting seat and the universal wheels, when the device is required to be transferred to other places for viewing, the whole device can be moved through the universal wheels below the underframe, and after the whole device is moved to a required position, in order to strengthen the whole supportability, the screw rod on the underframe is rotated to stretch the supporting seat, the whole device is supported by stretching to the ground, so that the device is convenient for workers to move, and meanwhile, the supportability of the whole device is improved;

3. this a multi-angle adjusts LED screen based on security protection system, through connecting plate, draw-in groove, fixture block, bolt and LED display screen's setting, basic LED display screen is all installed on the wall through the mode of screw thread, is inconvenient for dismantle the installation, fixes the fixture block at LED display screen rear through the mode of bolt, later lifts up the LED display screen, inserts the fixture block of rear in the draw-in groove of connecting plate top, and such form dismantles installation convenient and fast more.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the chassis of the present utility model;

FIG. 3 is a schematic view of the structure of the telescopic frame of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting plate of the present utility model;

fig. 5 is a schematic structural diagram of an LED display screen according to the present utility model.

In the figure: 1. a chassis; 2. a screw; 3. a support base; 4. a universal wheel; 5. a support frame; 6. a telescopic frame; 7. a slot; 8. a plug pin; 9. a fixed block; 10. a movable block; 11. a connecting plate; 12. a hydraulic cylinder; 13. a piston rod; 14. a clamping groove; 15. a clamping block; 16. a bolt; 17. an LED display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a multi-angle adjusts LED screen based on security protection system, including chassis 1, support frame 5 is installed to chassis 1's top, the inside swing joint of support frame 5 has expansion bracket 6, slot 7 has all been seted up to one side surface of expansion bracket 6, the inside swing joint of slot 7 has bolt 8, expansion bracket 6 passes through bolt 8 and constitutes elevation structure with support frame 5, slot 7 is equidistant setting on expansion bracket 6, can go on elevation adjustment in support frame 5 through expansion bracket 6, utilize the mode of bolt 8 to carry out spacing fixed with expansion bracket 6, thereby be convenient for adjust according to the difference viewing height, fixed block 9 is all installed in the place ahead of expansion bracket 6, one side swing joint of fixed block 9 has movable block 10, connecting plate 11 is installed to one side of movable block 10, the rear of connecting plate 11 all is provided with pneumatic cylinder 12, connecting plate 11 constitutes telescopic structure through pneumatic cylinder 12 and expansion bracket 6, pneumatic cylinder 12 sets up with the axis symmetry of connecting plate 11, through driving pneumatic cylinder 12, drive inside piston rod 13 carries out flexible angle to connecting plate 11 and LED display screen 17 adjustment, the inside swing joint of pneumatic cylinder 12 has piston rod 13.

Please refer to fig. 1 and 2, the screw rod 2 has all been run through to one side of chassis 1, supporting seat 3 is installed to the lower extreme of screw rod 2, supporting seat 3 constitutes extending structure through screw rod 2 and chassis 1, screw rod 2 sets up with the axis symmetry of chassis 1, extend and retract supporting seat 3 through the screw rod 2 on rotatory chassis 1, flexible ground supports the whole device, the below of chassis 1 all is provided with universal wheel 4, can conveniently remove the whole device through universal wheel 4 of chassis 1 below.

Referring to fig. 1, fig. 4 and fig. 5, the clamping groove 14 is formed in the upper surface of the connecting plate 11, the clamping block 15 is movably connected to the inside of the clamping groove 14, the bolt 16 is penetrated through one side of the clamping block 15, the LED display screen 17 is arranged on one side of the clamping block 15, the rear clamping block 15 is inserted into the clamping groove 14 above the connecting plate 11 by lifting the LED display screen 17, the clamping block 15 is connected with the LED display screen 17 through the bolt 16 in a threaded manner, the bolt 16 is arranged on the clamping block 15 at equal intervals, the LED display screen 17 is connected with the clamping block 15 in a threaded manner through the bolt 16, and the LED display screen 17 is conveniently mounted on the connecting plate 11.

When the multi-angle adjusting LED screen based on the security system is used, the device is pushed to a position for appointed viewing, then the screw rod 2 on one side of the underframe 1 is rotated to stretch and retract, the supporting seat 3 is supported on the ground, the whole device is supported, then the telescopic frame 6 is pulled out of the supporting frame 5, after the telescopic frame 6 is adjusted to a proper viewing angle, the telescopic frame 6 is inserted into the slot 7 formed on one side of the supporting frame 5 through the bolt 8 to limit and fix the telescopic frame 6, then the LED display screen 17 is lifted, the clamping block 15 behind the LED display screen 17 is aligned to the clamping groove 14 formed above the connecting plate 11, and the LED display screen 17 is installed and fixed;

when the LED display screen 17 is required to be adjusted in inclination, the hydraulic cylinder 12 is opened, the hydraulic pump drives the power source of the hydraulic pump to press hydraulic oil into the hydraulic cylinder 12, so that the internal piston rod 13 is pushed, the connecting plate 11 at the rear of the LED display screen 17 is aligned to stretch out and draw back, the inclination angle is reached, after the inclination angle is adjusted, the hydraulic cylinder 12 is closed, finally, when the device is not used, the external power source is cut off, and the model of the LED display screen 17 can be as follows: QSY-DV6501N.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. LED screen is adjusted to multi-angle based on security protection system, including chassis (1), its characterized in that: support frame (5) are installed to the top of chassis (1), the inside swing joint of support frame (5) has expansion bracket (6), slot (7) have all been seted up on one side surface of expansion bracket (6), the inside swing joint of slot (7) has bolt (8), fixed block (9) are all installed in the place ahead of expansion bracket (6), one side swing joint of fixed block (9) has movable block (10), connecting plate (11) are installed to one side of movable block (10), the rear of connecting plate (11) all is provided with pneumatic cylinder (12), the inside swing joint of pneumatic cylinder (12) has piston rod (13).

2. The multi-angle adjusting LED screen based on the security system according to claim 1, wherein one side of the underframe (1) is penetrated with a screw rod (2), the lower end of the screw rod (2) is provided with a supporting seat (3), and the lower part of the underframe (1) is provided with universal wheels (4).

3. The multi-angle adjusting LED screen based on the security system according to claim 2, wherein the supporting seat (3) and the underframe (1) form a telescopic structure through the screw rod (2), and the screw rod (2) is symmetrically arranged by the central axis of the underframe (1).

4. The multi-angle adjusting LED screen based on the security system according to claim 1, wherein the telescopic frame (6) and the supporting frame (5) form a lifting structure through a bolt (8), and the slots (7) are arranged on the telescopic frame (6) at equal intervals.

5. The multi-angle adjusting LED screen based on the security system according to claim 1, wherein the connecting plate (11) and the telescopic frame (6) form a telescopic structure through a hydraulic cylinder (12), and the hydraulic cylinder (12) is symmetrically arranged with the central axis of the connecting plate (11).

6. The multi-angle adjustment LED screen based on the security system according to claim 1, wherein the clamping grooves (14) are formed in the upper surface of the connecting plate (11), clamping blocks (15) are movably connected in the clamping grooves (14), bolts (16) penetrate through one side of each clamping block (15), and an LED display screen (17) is arranged on one side of each clamping block (15).

7. The multi-angle adjusting LED screen based on the security system according to claim 6, wherein the clamping blocks (15) are in threaded connection with the LED display screen (17) through bolts (16), and the bolts (16) are arranged on the clamping blocks (15) at equal intervals.