CN212056475U

CN212056475U - Electronic display screen with lifting function

Info

Publication number: CN212056475U
Application number: CN202020712025.5U
Authority: CN
Inventors: 卢其宋; 唐伟雄; 唐宾; 李丽华
Original assignee: Guangxi Dongxian Electronics Co ltd
Current assignee: Guangxi Dongxian Electronics Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-01
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an electronic display screen with lifting function, the on-line screen storage device comprises a base, the top fixed connection grudging post of base, the top fixed mounting of grudging post has elevator motor, the inner chamber bilateral wall symmetry of grudging post is equipped with first guide rail, be equipped with first screw rod between two first guide rails, the outside cover of first screw rod is equipped with the crane with first guide rail matched with, the positive fixed connection crossbearer of crane, the wall symmetry is equipped with the second guide rail on the inner chamber of crossbearer, be equipped with the second screw rod between two second guide rails, the one end of second screw rod rotates through the second bearing frame and connects on the crossbearer, the cover is equipped with the removal frame with second guide rail matched with on the second screw rod, the front of removal frame is even is equipped with a plurality of screw holes, the front of removal frame is installed the; the utility model discloses can realize the diversified adjustment of display screen body for during the later stage use, become more nimble, can promote the convenience that the display screen body used by a wide margin.

Description

Electronic display screen with lifting function

Technical Field

The utility model belongs to the technical field of electronic display screen technique and specifically relates to an electronic display screen with raising and lowering functions.

Background

The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points. It can use different materials to make different color LED pixel points to display the display screen of various information such as characters, figures, images, animation, quotation, video signals, etc.

The LED electronic display screen has the technical characteristics that: 1. the effect is excellent: by adopting a dynamic scanning technology, the picture is stable, no foreign points exist, the image effect is clear, and the animation effect is vivid and various; the video effect is smooth; 2. the content is rich: the device can display characters, graphs, images, animations and video information; 3. the mode is flexible: the display mode can be randomly arranged by a user; 4. quality assurance: adopting imported luminescent material, high-quality IC chip and noiseless high-power supply; 5. the information amount is large: the displayed information is not limited; 6. the maintenance is convenient: the modular design, the installation and the maintenance are convenient; 7. and (3) remote transmission: an advanced data transmission technology is adopted, a gigabit network high-speed data communication chip is used, and long-distance transmission without relays is supported; 8. the method is stable and reliable: by adopting the international latest technology and using the world popular super-large scale devices, the stability and the reliability of the control system are improved, and online upgrade 9 can be supported, and high efficiency and energy conservation can be realized: low carbon and environmental protection are advocated, and the LED display screen is developing towards a more energy-saving direction.

In the prior art, the existing display screens are not convenient enough to use, most of the display screens are installed on fixed objects, do not have an adjusting function, cannot be adjusted in the later period, and are very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic display screen with raising and lowering functions to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electronic display screen with a lifting function comprises a base, wherein the top end of the base is fixedly connected with a vertical frame, the vertical frame is of a U-shaped structure, a lifting motor is fixedly installed at the top end of the vertical frame, first guide rails are symmetrically arranged on the left side wall and the right side wall of an inner cavity of the vertical frame, the first guide rails are of a T-shaped structure, a first screw rod is arranged between the two first guide rails, the first guide rails and the first screw rod are parallel to each other, the bottom end of the first screw rod is rotatably connected onto the base through a first bearing seat, the top end of the first screw rod penetrates through the top wall of the vertical frame and is rotatably connected onto the lifting motor, the first screw rod is rotatably connected with the vertical frame, a lifting frame matched with the first guide rails is sleeved on the outer side of the first screw rod, the lifting frame is of a rectangular frame structure, the front surface of the lifting frame is fixedly connected with a transverse frame, the transverse frame is of the, the second guide rails are of a T-shaped structure, a second screw rod is arranged between the two second guide rails, the second guide rails and the second screw rods are parallel to each other, one end of each second screw rod is rotatably connected to the cross frame through a second bearing seat, the other end of each second screw rod is rotatably connected to a feeding motor, the feeding motor is fixedly mounted on the cross frame, a moving frame matched with the second guide rails is sleeved on each second screw rod, the moving frame is of a rectangular frame structure, a plurality of threaded holes are uniformly formed in the front of the moving frame, a display screen body is mounted on the front of the moving frame through threaded hole matching bolts, the lifting motor drives the first screw rods to rotate positively and negatively, the first screw rods are used for pushing the lifting frames to move up and down along the first guide rails, the lifting frames are used for driving the cross frames to move up and down, and the height of the; simultaneously drive the second screw rod through feeding the motor and just reversing, and then utilize the second screw rod to promote to remove and move the frame and remove along the second guide rail, and then can directly control the position of adjustment display screen body to can realize the diversified adjustment of display screen body, when making the later stage use, become more nimble, can promote the convenience that the display screen body used by a wide margin.

In a further embodiment, a weight reduction cavity is arranged at the bottom end of the base, the weight reduction cavity is of a cylindrical structure, a damping plate is sleeved in an inner cavity of the damping cavity, the damping plate is of a disc-shaped structure, the axis of the damping plate coincides with the axis of the base, a plurality of hydraulic cylinders are arranged on the top end of the damping plate in a circular array, the damping plate is penetrated through the bottom end of a telescopic rod on each hydraulic cylinder and fixedly connected with the damping seat, the telescopic rod is in sliding connection with the damping plate, the damping seat is fixedly connected with a universal wheel, a foot brake is mounted on the universal wheel, the telescopic rod extends out of the hydraulic cylinders, the damping seat is lowered by the telescopic rod, the universal wheel is lowered, the whole device is directly supported by the universal wheel, the whole device is convenient to transfer, and the convenience in transportation and transfer of the whole device.

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

1. the utility model drives the first screw rod to rotate positively and negatively through the lifting motor, further utilizes the first screw rod to push the lifting frame to move up and down along the first guide rail, further utilizes the lifting frame to drive the cross frame to move up and down, and can indirectly adjust the height of the display screen body up and down; meanwhile, the second screw rod is driven to rotate positively and negatively through the feeding motor, the moving frame is pushed to move left and right along the second guide rail through the second screw rod, and the position of the display screen body can be directly adjusted left and right, so that the display screen body can be adjusted in multiple directions, the later use is more flexible, and the use convenience of the display screen body can be greatly improved;

2. the utility model discloses a pneumatic cylinder stretches out the telescopic link, and then utilizes the telescopic link to fall the shock attenuation seat, and then falls the universal wheel, directly utilizes the universal wheel to prop up whole device, and the whole device of being convenient for shifts, can promote the convenience of whole device transportation, transfer by a wide margin.

Drawings

FIG. 1 is a schematic structural diagram of an electronic display screen with a lifting function;

FIG. 2 is a schematic view of a structure of a mutual matching relationship between a lifting frame and a cross frame of an electronic display screen with a lifting function;

fig. 3 is a schematic structural diagram of a base of an electronic display screen with a lifting function.

In the figure: 1-base, 101-weight-reducing cavity, 102-damping plate, 103-hydraulic cylinder, 104-telescopic rod, 105-damping seat, 106-universal wheel, 107-foot brake, 2-vertical frame, 3-lifting motor, 4-first guide rail, 5-first screw rod, 6-first bearing seat, 7-lifting frame, 8-transverse frame, 9-second guide rail, 10-second screw rod, 11-feeding motor, 12-second bearing seat, 13-moving frame, 14-threaded hole and 15-display screen body.

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.

Example 1

Referring to fig. 1-2, an electronic display screen with a lifting function comprises a base 1, wherein the top end of the base 1 is fixedly connected with a vertical frame 2, the vertical frame 2 is of a U-shaped structure, a lifting motor 3 is fixedly installed at the top end of the vertical frame 2, first guide rails 4 are symmetrically arranged on the left side wall and the right side wall of an inner cavity of the vertical frame 2, the first guide rails 4 are of a T-shaped structure, a first screw 5 is arranged between the two first guide rails 4, the first guide rails 4 and the first screw 5 are parallel to each other, the bottom end of the first screw 5 is rotatably connected to the base 1 through a first bearing seat 6, the top end of the first screw 5 penetrates through the top wall of the vertical frame 2 and is rotatably connected to the lifting motor 3, the first screw 5 is rotatably connected to the vertical frame 2, a lifting frame 7 matched with the first guide rails 4 is sleeved on the outer side of the first screw 5, and the lifting frame 7 is of a, the front face of the lifting frame 7 is fixedly connected with a transverse frame 8, the transverse frame 8 is of a rectangular frame structure, the upper wall and the lower wall of an inner cavity of the transverse frame 8 are symmetrically provided with second guide rails 9, the second guide rails 9 are of a T-shaped structure, a second screw rod 10 is arranged between the two second guide rails 9, the second guide rails 9 and the second screw rods 10 are parallel to each other, one end of each second screw rod 10 is rotatably connected with the transverse frame 8 through a second bearing seat 12, the other end of each second screw rod 10 is rotatably connected with a feeding motor 11, the feeding motor 11 is fixedly arranged on the transverse frame 8, a moving frame 13 matched with the second guide rails 9 is sleeved on each second screw rod 10, the moving frame 13 is of a rectangular frame structure, a plurality of threaded holes 14 are uniformly arranged on the front face of the moving frame 13, a display screen body 15 is arranged on the front face of the moving frame 13 through the threaded holes 14 matched with bolts, and the first screw, the lifting frame 7 is pushed by the first screw rod 5 to move up and down along the first guide rail, and the cross frame 8 is driven by the lifting frame 7 to move up and down, so that the height of the display screen body 15 can be indirectly adjusted up and down; simultaneously through feeding motor 11 drive second screw rod 10 just reversing, and then utilize second screw rod 10 to promote to remove frame 13 and remove along second guide rail 9 and remove, and then can directly control the position of adjustment display screen body 15 to can realize the diversified adjustment of display screen body 15, when making later stage use, become more nimble, can promote the convenience that display screen body 15 used by a wide margin.

Example 2

Referring to fig. 3, the difference from example 1 is: a weight-reducing cavity 101 is arranged at the bottom end of the base 1, the weight-reducing cavity 101 is of a cylindrical structure, a damping plate 102 is sleeved in an inner cavity of the damping cavity 101, the damping plate 102 is in a disc-shaped structure, the axis of the damping plate 102 is coincident with the axis of the base 1, a plurality of hydraulic cylinders 103 are arranged at the top end of the damping plate 102 in a circular array, the bottom end of the telescopic rod 104 on the hydraulic cylinder 103 penetrates through the damping plate 102 and is fixedly connected with a damping seat 105, the telescopic rod 104 is connected with the damping plate 102 in a sliding manner, the bottom end of the damping seat 105 is fixedly connected with a universal wheel 106, the universal wheel 106 is provided with a foot brake 107, extends out of the telescopic rod 104 through the hydraulic cylinder 103, and then utilize telescopic link 104 to descend cushion socket 105, and then descend universal wheel 106, directly utilize universal wheel 106 to prop up whole device, the whole device of being convenient for shifts, can promote the convenience that whole device transported, shifted by a wide margin.

Working principle of examples 1-2: the first screw rod 5 is driven to rotate positively and negatively through the lifting motor 3, the lifting frame 7 is pushed to move up and down along the first guide rail by the first screw rod 5, the cross frame 8 is driven to move up and down by the lifting frame 7, and the height of the display screen body 15 can be indirectly adjusted up and down; meanwhile, the feeding motor 11 drives the second screw rod 10 to rotate forward and backward, the second screw rod 10 is further utilized to push the moving frame 13 to move left and right along the second guide rail 9, and the position of the display screen body 15 can be directly adjusted left and right, so that the display screen body 15 can be adjusted in multiple directions, the later-stage use is more flexible, and the use convenience of the display screen body 15 can be greatly improved; simultaneously, the telescopic rod 104 extends out of the hydraulic cylinder 103, the telescopic rod 104 is used for lowering the shock absorption seat 105, the universal wheel 106 is lowered, the whole device is directly supported by the universal wheel 106, the whole device is convenient to transfer, and the convenience of transportation and transfer of the whole device can be greatly improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electronic display screen with a lifting function comprises a base (1) and is characterized in that the top end of the base (1) is fixedly connected with a vertical frame (2), the vertical frame (2) is of a U-shaped structure, a lifting motor (3) is fixedly mounted at the top end of the vertical frame (2), first guide rails (4) are symmetrically arranged on the left side wall and the right side wall of an inner cavity of the vertical frame (2), the first guide rails (4) are of a T-shaped structure, a first screw (5) is arranged between the two first guide rails (4), the bottom end of the first screw (5) is rotatably connected onto the base (1) through a first bearing seat (6), the top end of the first screw (5) penetrates through the top wall of the vertical frame (2) and is rotatably connected onto the lifting motor (3), the first screw (5) is rotatably connected with the vertical frame (2), a lifting frame (7) matched with the first guide rails (4) is sleeved on the outer side of the first screw (5), the lifting frame (7) is a rectangular frame structure, the front surface of the lifting frame (7) is fixedly connected with a transverse frame (8), the transverse frame (8) is a rectangular frame structure, the upper wall and the lower wall of the inner cavity of the transverse frame (8) are symmetrically provided with second guide rails (9), the second guide rails (9) are of T-shaped structures, a second screw (10) is arranged between the two second guide rails (9), one end of the second screw rod (10) is rotationally connected with the cross frame (8) through a second bearing seat (12), the other end of the second screw rod (10) is rotationally connected with the feeding motor (11), feed motor (11) fixed mounting on crossbearer (8), the cover is equipped with and removes frame (13) with second guide rail (9) matched with on second screw rod (10), removes the positive even a plurality of screw holes (14) that are equipped with of frame (13), and the front of removing frame (13) is installed display screen body (15) through screw hole (14) cooperation bolt.

2. The electronic display screen with lifting function according to claim 1, wherein the first guide rail (4) and the first screw (5) are in parallel relationship.

3. The electronic display with lifting function of claim 1, wherein the second guide rail (9) and the second screw (10) are in parallel relationship.

4. An electronic display with lifting function according to claim 1, characterized in that the movable frame (13) is a rectangular frame structure.

5. The electronic display screen with the lifting function according to any one of claims 1 to 4, wherein a weight reduction cavity (101) is arranged at the bottom end of the base (1), a damping plate (102) is sleeved in an inner cavity of the weight reduction cavity (101), a plurality of hydraulic cylinders (103) are arranged on the top end of the damping plate (102) in a circular array, the bottom ends of telescopic rods (104) on the hydraulic cylinders (103) penetrate through the damping plate (102) and are fixedly connected with a damping seat (105), the telescopic rods (104) are slidably connected with the damping plate (102), universal wheels (106) are fixedly connected with the bottom ends of the damping seat (105), and foot brakes (107) are mounted on the universal wheels (106).

6. An electronic display screen with lifting function according to claim 5, characterized in that the weight-reducing cavity (101) is a cylindrical structure.

7. The electronic display screen with lifting function according to claim 6, wherein the damping plate (102) is a disc-shaped structure, and the axis of the damping plate (102) is coincident with the axis of the base (1).