CN215182812U

CN215182812U - Modern command large screen for urban social governance

Info

Publication number: CN215182812U
Application number: CN202121157658.5U
Authority: CN
Inventors: 朱全球
Original assignee: Jiangsu Zhengqi Technology Group Co ltd
Current assignee: Jiangsu Zhengqi Technology Group Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-14
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a modernized command large screen for urban social management, which comprises a base, a support frame and a display screen; the base is of a hollow structure, and first supports are symmetrically and fixedly mounted on two sides of the top of the base; a screw rod is arranged between the first bracket and the base; one end of the screw rod is rotatably connected with the first bracket, and the other end of the screw rod extends into the base and is rotatably connected with a second bevel gear; the two sides in the base are symmetrically provided with motors, the output end of each motor is rotatably connected with a first bevel gear, and the first bevel gear is matched with a second bevel gear; nut seats are fixedly connected to two side walls of the supporting frame and are matched with the lead screw; the utility model discloses a set up base, a support, lead screw, nut seat, transmission shaft, a bevel gear and No. two bevel gear isotructures, realize the steady accurate height-adjusting to the display screen.

Description

Modern command large screen for urban social governance

Technical Field

The utility model relates to a screen display shows technical field, especially relates to the big screen of modern command is administered to city territory society.

Background

The large-screen display is used as a platform for centralized information display, can be used for centralized display of computer text information, video conferences, video monitoring and other signals of various monitoring systems, and plays an important role in real-time command, scheduling, consultation, decision making, information feedback and other aspects.

Present most commander's big screen all forms by the concatenation of small screen, and the concatenation of small screen is all often at first on the wall welding stent, then with the concatenation of small screen on the support, because the support is fixed, be difficult to adjust the screen, in addition, what present concatenation of small screen adopted all is fixed connection, difficult installation and dismantlement, consequently, need an equipment to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a modernization commander large screen is administered to market place society through setting up base, a support, lead screw, nut seat, transmission shaft, a bevel gear and No. two bevel gear isotructures, realizes the height-adjusting that steadily is accurate to the display screen.

In order to solve the technical problem, the utility model provides a following technical scheme: the modern command large screen for treating the urban society comprises a base, a support frame and a display screen, wherein the base is of a hollow structure, and first supports are symmetrically and fixedly installed on two sides of the top of the base; a screw rod is arranged between the first bracket and the base; one end of the screw rod is rotatably connected with the first bracket, and the other end of the screw rod extends into the base and is rotatably connected with a second bevel gear; the two sides in the base are symmetrically provided with motors, the output end of each motor is rotatably connected with a first bevel gear, and the first bevel gear is matched with a second bevel gear; and the two side walls of the support frame are fixedly connected with nut seats, and the nut seats are matched with the screw rod.

As an optimal technical scheme of the utility model, the inside of base is provided with the fixed No. two supports that are provided with L shape with the corresponding position symmetry of a support, rotates between No. two supports in both sides to be connected with the transmission shaft, and the both sides of transmission shaft are rotated with a bevel gear and are connected, and the one end tip of transmission shaft is rotating and is being connected the motor.

As a preferred technical solution of the present invention, the supporting frame is a truss structure, and a chute is provided on the supporting frame along a direction perpendicular to the axial direction of the lead screw; a sliding strip is arranged on one side wall of the display screen and matched with the sliding groove.

As an optimized technical scheme of the utility model, the spout is isosceles trapezoid with the shape of draw runner.

As an optimal technical scheme of the utility model, be provided with the hole groove on the lateral wall that the draw runner is close to the spout, the inside roll mounting in hole groove has the ball.

As an optimal technical scheme of the utility model, be provided with the pinhole along the axis direction of lead screw on support frame and the draw runner, the inside sliding connection spacer pin of pinhole.

As an optimized technical scheme of the utility model, the ventilation hole has been seted up on the base is close to a lateral wall of motor.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through setting up base, a support, lead screw, nut seat, transmission shaft, bevel gear and No. two bevel gear isotructures, realize the steady accurate height-adjusting to the display screen.

2. Through setting up structures such as spout, draw runner, pinhole and spacer pin for the concatenation and the dismantlement of display screen are more convenient, and have strengthened the stability after the display screen installation is accomplished.

3. Through setting up structures such as hole groove and ball, realized the reduction to frictional force between draw runner and the spout, prolonged the life of draw runner.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the support frame and the base of the present invention;

fig. 3 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 4 is a schematic view of the front view structure of the display screen and the slide bar of the present invention;

fig. 5 is a schematic side view of the slide bar and the balls of the present invention.

Wherein: 1. a base; 11. a first bracket; 12. a lead screw; 13. a vent hole; 14. a first bevel gear; 15. a second bracket; 16. a drive shaft; 17. a second bevel gear; 18. a motor; 2. a support frame; 21. a chute; 22. a nut seat; 23. a pin hole; 3. a display screen; 31. a slide bar; 32. a hole groove; 33. a ball bearing; 4. and a limiting pin.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a modernized command large screen for urban social administration, which comprises a base 1, a support frame 2 and a display screen 3, wherein the base 1 is a hollow structure, and first supports 11 are symmetrically and fixedly arranged on two sides of the top of the base 1; a screw rod 12 is arranged between the first bracket 11 and the base 1; one end of the screw rod 12 is rotatably connected with the first bracket 11, and the other end of the screw rod extends into the base 1 and is rotatably connected with a second bevel gear 17; the two sides in the base 1 are symmetrically provided with motors 18, the output end of each motor 18 is rotatably connected with a first bevel gear 14, and the first bevel gear 14 is matched with a second bevel gear 17; two side walls of the support frame 2 are fixedly connected with nut seats 22, and the nut seats 22 are matched with the screw rod 12;

when the display screen adjusting device is used, the motor 18 is started, the motor 18 drives the corresponding first bevel gear 14 to rotate, the first bevel gear 14 rotates to drive the screw rod 12 to rotate through the transmission of the second bevel gear 17, the screw rod 12 rotates to drive the support frame 2 to move up and down through the matching of the screw rod 12 and the nut seat 22, so that the display screen 3 located on the support frame 2 is driven to move up and down through the up and down movement of the support frame 2, and the height of the display screen 3 is adjusted.

In other embodiments, the position inside the base 1 corresponding to the first bracket 11 is symmetrically and fixedly provided with an L-shaped second bracket 15, a transmission shaft 16 is rotatably connected between the second brackets 15 at two sides, two sides of the transmission shaft 16 are rotatably connected with the first bevel gear 14, and one end of the transmission shaft 16 is rotatably connected with a motor 18; through the design of transmission shaft 16, couple together bevel gear 14 of both sides for the lead screw 12 of both sides rotates simultaneously, and then drives support frame 2 and reciprocates, thereby stability when can improve support frame 2 and remove.

In other embodiments, the support frame 2 is a truss structure, and a sliding groove 21 is arranged on the support frame 2 along a direction perpendicular to the axial direction of the screw 12; be provided with draw runner 31 on the lateral wall of display screen 3, draw runner 31 and spout 21 mutually support, and the commander is that the large screen all has a lot of display screen 3 concatenations to form, and draw runner 31 and spout 21's setting can be so that display screen 3's concatenation and dismouting convenience more.

In other embodiments, the shapes of the sliding groove 21 and the sliding strip 31 are both isosceles trapezoids, and the trapezoidal structural design of the sliding groove 21 and the sliding strip 31 realizes the limitation of the sliding strip 31, and avoids the sliding strip 31 and the sliding groove 21 from falling off.

In other embodiments, a side wall of the slide bar 31 close to the slide groove 21 is provided with a hole groove 32, and a ball 33 is roll-mounted inside the hole groove 32; sliding friction is generated in the sliding process of the sliding strip 31 in the sliding groove 21, the surface of the sliding strip 31 is easily abraded, the sliding friction between the sliding strip 31 and the sliding groove 21 is converted into rolling connection between the balls 33 and the sliding groove 21 through the design of the balls 33, the reduction of friction force is achieved, and the service life of the sliding strip 31 is further prolonged.

In other embodiments, the support frame 2 and the slide bar 31 are provided with pin holes 23 along the axial direction of the screw rod 12, and the inside of the pin holes 23 is connected with the limit pins 4 in a sliding manner; after the display screen 3 is installed, the display screen 3 slides along the direction of the sliding groove 21 easily, the pin holes 23 and the limiting pins 4 are arranged to fix the display screen 3 on the support frame 2, and the stability of the display screen 3 is enhanced.

In other embodiments, a side wall of the base 1 close to the motor 18 is provided with a vent hole 13; the design of ventilation hole 13 can in time discharge the heat that motor 18 produced, prolongs the life that motor 18 put.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Modern command large screen is administered to market society, including base (1), support frame (2) and display screen (3), its characterized in that: the base (1) is of a hollow structure, and first supports (11) are symmetrically and fixedly mounted on two sides of the top of the base (1); a screw rod (12) is arranged between the first bracket (11) and the base (1); one end of the screw rod (12) is rotatably connected with the first bracket (11), and the other end of the screw rod extends into the base (1) and is rotatably connected with a second bevel gear (17); the motor (18) is symmetrically arranged on two sides in the base (1), the output end of the motor (18) is rotatably connected with a first bevel gear (14), and the first bevel gear (14) is matched with a second bevel gear (17); nut seats (22) are fixedly connected to two side walls of the support frame (2), and the nut seats (22) are matched with the screw rod (12).

2. The urban area social governance modernization command large screen according to claim 1, wherein: the inner part of the base (1) is symmetrically and fixedly provided with an L-shaped second support (15) corresponding to the first support (11), a transmission shaft (16) is rotatably connected between the second supports (15) on two sides, two sides of the transmission shaft (16) are rotatably connected with a first bevel gear (14), and one end part of the transmission shaft (16) is rotatably connected with a motor (18).

3. The urban area social governance modernization command large screen according to claim 1, wherein: the support frame (2) is of a truss structure, and a sliding groove (21) is formed in the support frame (2) along the direction which is vertical to the axial direction of the screw rod (12); a sliding strip (31) is arranged on one side wall of the display screen (3), and the sliding strip (31) is matched with the sliding groove (21).

4. The urban area social governance modernization command large screen according to claim 3, wherein: the shapes of the sliding groove (21) and the sliding strip (31) are isosceles trapezoids.

5. The urban area social governance modernization command large screen according to claim 4, wherein: a hole groove (32) is formed in one side wall, close to the sliding groove (21), of the sliding strip (31), and a ball (33) is arranged inside the hole groove (32) in a rolling mode.

6. The urban area social governance modernization command large screen according to claim 5, wherein: the screw rod is characterized in that pin holes (23) are formed in the support frame (2) and the sliding strip (31) along the axis direction of the screw rod (12), and limiting pins (4) are connected to the inner portions of the pin holes (23) in a sliding mode.

7. The urban area social governance modernization command large screen according to claim 1, wherein: a vent hole (13) is formed in one side wall, close to the motor (18), of the base (1).