CN210781126U

CN210781126U - LED large screen monitoring detection test system device

Info

Publication number: CN210781126U
Application number: CN201922396700.8U
Authority: CN
Inventors: 李利; 付伟; 牛永亮; 张雷
Original assignee: Sichuan Sizheng Construction Project Quality Test And Inspection Co ltd
Current assignee: Sichuan Sizheng Construction Project Quality Test And Inspection Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-16
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a LED large-size screen control detection test system device, including laboratory, mount, supervisory equipment and display screen, the inside top department that is close to of laboratory is the annular and is fixed with a set of mount, the constant cross section T style of calligraphy of mount, and the mount passes through the bolt fastening on the mount laboratory inner wall, install supervisory equipment on the mount, mounting panel top department is fixed with a set of worm wheel, and rotates and inlay and establish on the cooperation piece, the worm wheel drives and is provided with the worm on the outside limit, the bottom is dug and is equipped with the cavity in the mounting panel, and the inside rotation of cavity is provided with a set of regulation pole, the symmetry is provided with two sets of sliders on the regulation pole, slider bottom department is fixed with the clamp plate, and is two sets of be provided with the camera between. This big screen monitoring of LED detects test system device, reasonable in design can carry out fine control to any corner homoenergetic in the laboratory, and can the adjusting position, avoids the production at control dead angle, is fit for using widely.

Description

LED large screen monitoring detection test system device

Technical Field

The utility model belongs to the technical field of supervisory equipment, concretely relates to big screen monitoring test system device of LED.

Background

A typical television monitoring system is mainly composed of two parts, a front-end device and a back-end device, wherein the front-end device is generally composed of a camera, a manual or electric lens, a cradle head, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, the front-end device and the back-end device respectively play their roles and establish corresponding relations (transmit video/audio signals and control and alarm signals) with various devices of a central control system through wired, wireless or optical fiber transmission media, and the back-end device can be further divided into a central control device, a sub-control device and a display device.

Current monitoring device is used in laboratory, and most all the snap-on can not remove in same position, can not carry out fine removal control to each corner in laboratory as required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED large screen control testing system device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a large-screen monitoring and detecting test system device for an LED (light emitting diode) comprises a laboratory, a fixing frame, monitoring equipment and a display screen, wherein a group of fixing frames are annularly fixed at the position, close to the top, inside the laboratory, the fixing frames are T-shaped and have constant cross sections, the fixing frames are fixed on the inner wall of the fixing frame laboratory through bolts, the monitoring equipment is installed on the fixing frames, and the display screen is installed on the outer side wall of the laboratory;

the monitoring equipment comprises a fixed plate and a matching block, wherein two groups of L-shaped limiting plates are symmetrically and fixedly welded on one side edge of the fixed plate, the limiting plate is clamped on the fixing frame, a group of adjusting motors are arranged at the top of the fixing plate, rotating rollers are arranged at the front ends of shafts of the adjusting motors, the outer edge of the rotating roller is engaged with the outer side edge of the fixing frame, a matching block is fixed at the bottom of one side edge of the fixing plate far away from the limit plate, the bottom of the matching block is provided with an installation plate, the top of the installation plate is fixed with a group of worm gears, and is rotatably embedded on the matching block, the worm wheel drives the outer side edge to be provided with a worm, the bottom in the mounting plate is dug with a cavity, the cavity is internally and rotatably provided with a group of adjusting rods, the adjusting rod is symmetrically provided with two groups of sliding blocks, the bottom of each sliding block is fixedly provided with a clamping plate, and a camera is arranged between the two groups of clamping plates.

Preferably, the adjusting rod is provided with two groups of threads with opposite spiral directions, the adjusting rod is in threaded fit with the sliding block, one end of the adjusting rod extends out of the mounting plate, and the extending end is provided with the rotating disc.

Preferably, the adjacent side edges of the clamping plates are provided with limiting cavities, inserting holes are dug in the limiting cavities, two groups of inserting columns are symmetrically arranged on two sides of the camera, limiting discs are fixedly sleeved on the inserting columns, the limiting discs are arranged in the limiting cavities, and the inserting columns are inserted into the inserting holes.

Preferably, one side of the insertion column, which is far away from the camera, is provided with a fastening hole, a limiting bolt is arranged at the fastening hole, a group of meshing wheels are rotatably arranged inside the clamping plate and are meshed with the outer edge of the insertion column, and one end of each meshing wheel is provided with a rotating motor.

Preferably, inlay on the inboard edge of limiting plate and establish and install a plurality of groups of ball, the perpendicular inside of mount is inlayed and is established and install a set of busbar, set up the intercommunication chamber with the busbar intercommunication on the mount, the top the inboard middle part department level of limiting plate is fixed with a set of electrical pillar of leading, the one end and the busbar contact of leading electrical pillar.

The utility model discloses a technological effect and advantage: this LED large-size screen control detection test system device, mount through setting up, and the cooperation between live-rollers in the supervisory equipment and the accommodate motor, can adjust supervisory equipment to appointed required position when needs, monitor, and then conveniently carry out fine control to each corner, cooperation between worm wheel and worm and the servo motor through setting up, can carry out fine adjustment to the horizontal monitoring angle of camera, through the rotation motor that sets up, the cooperation of meshing dish and plug column support, can carry out fine adjustment to the vertical inclination of camera. This big screen monitoring of LED detects test system device, reasonable in design can carry out fine control to any corner homoenergetic in the laboratory, and can the adjusting position, avoids the production at control dead angle, is fit for using widely.

Drawings

FIG. 1 is a top view of the present invention after installation;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a partial cross-sectional view of the monitoring device of the present invention;

fig. 4 is an enlarged view of the present invention at B in fig. 3;

fig. 5 is a schematic structural diagram of the camera of the present invention.

In the figure: the system comprises a laboratory 1, a monitoring device 2, a display screen 3, a fixing frame 4, a conducting bar 5, a fixing plate 6, a limiting plate 61, a conducting column 7, a ball 8, a rotating roller 9, an adjusting motor 10, an installing plate 11, a worm wheel 12, a worm 13, an adjusting rod 14, a sliding block 15, an inserting column 16, a limiting disc 17, a limiting bolt 18, an engaging wheel 19, a clamping plate 20, a matching block 21 and a camera 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a LED large screen monitoring and detecting test system device as shown in figures 1-5, which comprises a laboratory 1, a fixed frame 4, a monitoring device 2 and a display screen 3, wherein a group of fixed frames 4 are fixed in the laboratory 1 near the top in an annular manner, the fixed frame 4 is in a T shape with a constant cross section, the fixed frame 4 is fixed on the inner wall of the laboratory 1 of the fixed frame 4 through bolts, the monitoring device 2 is arranged on the fixed frame 4, and a group of display screens 3 are arranged on the outer side wall of the laboratory 1;

the monitoring device 2 comprises a fixing plate 6 and a matching block 21, wherein two groups of L-shaped limiting plates 61 are symmetrically and fixedly welded on one side edge of the fixing plate 6, the limiting plates 61 are connected on a fixing frame 4 in a clamped mode, a group of adjusting motors 10 are installed at the top of the fixing plate 6, the front end of a crankshaft of each adjusting motor 10 is provided with a rotating roller 9, the outer edges of the rotating rollers 9 are meshed with the outer side edge of the fixing frame 4, the matching block 21 is fixed at the bottom of one side edge of the fixing plate 6 far away from the limiting plate 61, a mounting plate 11 is arranged at the bottom of the matching block 21, a group of worm wheels 12 are fixed at the top of the mounting plate 11 and are embedded on the matching block 21 in a rotating mode, the worm wheels 12 drive the outer side edge to be provided with a worm 13, one end of the worm 13 is provided with a, adjust pole 14 and go up the symmetry and be provided with two sets of

sliders

15, 15 bottom departments of slider are fixed with clamp plate 20, and are two sets of be provided with camera 22 between the clamp plate 20, the information that camera 22 gathered passes through the AD conversion back, and the information transmission that the loRa module will receive is handled and is shown on display screen 3, and above-mentioned transmission process and camera 22 all adopt prior art, no longer describe repeatedly.

Specifically, two sets of threads with opposite spiral directions are arranged on the adjusting rod 14, the adjusting rod 14 is in threaded fit with the sliding block 15, one end of the adjusting rod 14 extends out of the mounting plate 11, and the extending end is provided with a rotating disc.

Specifically, the adjacent side edges of the clamping plate 20 are provided with limiting cavities, inserting holes are dug in the limiting cavities, two groups of inserting columns 16 are symmetrically arranged on two sides of the camera 22, a limiting disc 17 is fixedly sleeved on each inserting column 16, the limiting disc 17 is arranged in each limiting cavity, and the inserting columns 16 are inserted into the inserting holes.

Specifically, one side of the plug column 16, which is far away from the camera 22, is provided with a fastening hole, a limiting bolt 18 is arranged at the fastening hole, a group of engaging wheels 19 is rotatably arranged inside the clamping plate 20, the engaging wheels 19 are engaged with the outer edge of the plug column 16, and one end of each engaging wheel 19 is provided with a rotating motor.

Specifically, inlay on the inboard edge of limiting plate 61 and establish and install a plurality of groups of ball 8, 4 vertically inside inlays of mount and establishes and installs a set of conducting bar 5, set up the intercommunication chamber that communicates with conducting bar 5 on the mount 4, the top the inboard middle-section level of limiting plate 61 is fixed with a set of conducting post 7, the one end and the 5 contacts of conducting post 7, it can guarantee to carry out lasting power supply for camera 22 etc. to lead post 7 and conducting bar 5.

Specifically, the LED large screen monitoring and detecting test system device is operated, when laboratories 1 in different directions need to be monitored, the adjusting motor 10 is started, the adjusting motor 10 drives the rotating roller 9 to rotate when rotating, the rotating roller 9 is meshed with one side of the fixing frame 4, the monitoring equipment 2 is further moved to a specified position, the servo motor is started, the servo motor drives the worm 13 to rotate when rotating, the worm 13 is matched with the worm wheel 12, the worm wheel 12 is further rotated, the mounting plate 11 is driven to rotate when the worm wheel 12 rotates, the horizontal observation angle of the camera 22 is further adjusted, the rotating motor is started, the engaging wheel 19 is driven to rotate when rotating, the engaging wheel 19 is meshed with the plug-in column 16, the vertical inclination angle of the camera 22 is further adjusted, a monitored picture is displayed on the display screen 3 through wireless communication, when the camera 22 needs to be maintained, and the lower limiting bolt 18 is turned reversely, the rotating disc is rotated, the adjusting rod 14 is rotated, the two groups of sliding blocks 15 are separated, the camera 22 is taken down for maintenance, and the upper limiting bolt 18 is turned after the camera 22 is installed after maintenance. This big screen monitoring of LED detects test system device, reasonable in design can carry out fine control to any corner homoenergetic in laboratory 1, and can the adjusting position, avoids the production at control dead angle, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a big screen monitoring of LED detects test system device, includes laboratory (1), mount (4), supervisory equipment (2) and display screen (3), its characterized in that: a group of fixing frames (4) are fixed in the laboratory (1) close to the top in an annular mode, the fixing frames (4) are T-shaped in constant cross section, the fixing frames (4) are fixed on the inner wall of the laboratory (1) of the fixing frames (4) through bolts, monitoring equipment (2) is installed on the fixing frames (4), and a group of display screens (3) are installed on the outer side wall of the laboratory (1);

the monitoring device (2) comprises a fixed plate (6) and a matching block (21), a limiting plate (61) with two sets of L types is symmetrically and fixedly welded on one side edge of the fixed plate (6), the limiting plate (61) is connected with a fixing frame (4) in a clamping way, a set of adjusting motor (10) is installed at the top of the fixed plate (6), the front end of a crankshaft of the adjusting motor (10) is provided with a rotating roller (9), the outer edge of the rotating roller (9) is meshed with the outer side edge of the fixing frame (4), the matching block (21) is fixed at the bottom of one side edge of the fixed plate (6) far away from the limiting plate (61), a mounting plate (11) is arranged at the bottom of the matching block (21), a set of worm wheel (12) is fixed at the top of the mounting plate (11), the worm wheel (12) is embedded on the matching block (21) in a rotating way, the bottom is dug and is equipped with the cavity in mounting panel (11), and the inside rotation of cavity is provided with a set of regulation pole (14), it is provided with two sets of sliders (15) to adjust the symmetry on pole (14), slider (15) bottom department is fixed with pinch-off blades (20), and is two sets of be provided with camera (22) between pinch-off blades (20).

2. The LED large screen monitoring and detecting test system device according to claim 1, characterized in that: two sets of threads with opposite spiral directions are arranged on the adjusting rod (14), the adjusting rod (14) is in threaded fit with the sliding block (15), one end of the adjusting rod (14) extends out of the mounting plate (11), and the extending end is provided with a rotating disc.

3. The LED large screen monitoring and detecting test system device according to claim 1, characterized in that: the side edge of the clamping plate (20) is provided with a limiting cavity, the limiting cavity is provided with an inserting hole in an excavating mode, two groups of inserting columns (16) are symmetrically arranged on two sides of the camera (22), a limiting disc (17) is fixedly sleeved on each inserting column (16), the limiting disc (17) is arranged in the limiting cavity, and the inserting columns (16) are inserted into the inserting holes in an inserting mode.

4. The LED large screen monitoring and detecting test system device according to claim 3, characterized in that: a fastening hole is formed in one side, far away from the camera (22), of the insertion column (16), a limiting bolt (18) is arranged at the fastening hole, a group of meshing wheels (19) are rotatably arranged inside the clamping plate (20), the meshing wheels (19) are meshed with the outer edge of the insertion column (16), and a rotating motor is arranged at one end of each meshing wheel (19).

5. The LED large screen monitoring and detecting test system device according to claim 1, characterized in that: inlay on the inboard edge of limiting plate (61) and establish and install a plurality of groups ball (8), mount (4) vertically inside inlays to establish and installs a set of conducting bar (5), set up the intercommunication chamber with conducting bar (5) intercommunication on mount (4), the top limiting plate (61) inboard middle section department level is fixed with a set of electrically conductive post (7), the one end and the conducting bar (5) contact of electrically conductive post (7).