Height-adjustable electronic information display device

By introducing handles and helical gear systems into the electronic information display device to achieve flexible adjustment of the height and angle of the display screen, and combining cylinders and sponge brushes for cleaning operations, the problem of difficult display screen height in the prior art is solved, and the display is improved Effect and operational convenience.

CN222255678UActive Publication Date: 2024-12-27NANJING SUCHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420604702.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2024-12-27
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

It is difficult for existing electronic information display devices to adjust the height of the display screen, resulting in poor display effect in different environments and affecting the viewing experience.

Method used

A height-adjustable electronic information display device is designed to drive the first connecting shaft and helical gear system through the handle, so that the height of the display screen can be adjusted up and down, and angle adjustment is achieved through the power components and helical gear system, while using cylinders and sponges. Brush for cleaning operations to reduce working intensity.

Benefits of technology

It realizes flexible adjustment of display height and angle, improves display effect, simplifies the operation process, and reduces the labor intensity of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a height-adjustable electronic information display device which comprises a connecting shell, the bottom of the connecting shell is rotatably connected with a supporting shell, one side of the supporting shell is provided with a power component enabling the connecting shell to rotate, the circumferential outer wall of the connecting shell is rotatably connected with a handle, one end of the handle is fixedly connected with a positioning cylinder, and the other end of the handle is fixedly connected with a connecting rod. A plurality of fixing holes are formed in the outer wall of the circumference of the positioning cylinder, a connecting cylinder is fixedly connected to one side of the connecting shell, a mounting hole is formed in the inner wall of the circumference of the connecting cylinder, a first spring is fixedly connected into the mounting hole, and a mounting rod is slidably connected to the inner wall of the circumference of the connecting cylinder. The problem that the height of the display screen body is difficult to adjust, so that people cannot conveniently watch the display screen, and the medicine adding effect is poor is solved, the angle of the display screen can be adjusted, and the display screen can be cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of virtual VR accessories, and in particular to a height-adjustable electronic information display device. Background Art

[0002] Electronic information is an informatics term. Its emergence is closely related to the rapid development of computer technology, communication technology and high-density storage technology and its wide application in various fields. Electronic information display devices can display changing numbers, texts, graphics and images. They can be used not only in indoor environments but also in outdoor environments. The development prospects of electronic information display devices are extremely broad and are developing towards higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, reliability and full colorization.

[0003] After searching, the Chinese patent with publication number CN211264837U shows that the utility model makes it more convenient for the staff to clean the display screen body and reduces the work intensity of the staff. However, it has the following defects: it is difficult to adjust the height of the display screen body, which makes the display effect of the display device worse in different environments, making it inconvenient for people to watch the display screen. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a height-adjustable electronic information display device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A height-adjustable electronic information display device comprises a connecting shell, the bottom of the connecting shell is rotatably connected to a supporting shell, one side of the supporting shell is provided with a power component for rotating the connecting shell, the circumferential outer wall of the connecting shell is rotatably connected to a handle, one end of the handle is fixedly connected to a positioning cylinder, the circumferential outer wall of the positioning cylinder is provided with a plurality of fixing holes, one side of the connecting shell is fixedly connected to a connecting cylinder, the circumferential inner wall of the connecting cylinder is provided with a mounting hole, a first spring is fixedly connected in the mounting hole, a mounting rod is slidably connected to the circumferential inner wall of the connecting cylinder, one side of the mounting rod is fixedly connected to two round pins, the bottom of the mounting rod is fixedly connected to a positioning block, and the positioning block contacts the first spring, one end of the positioning cylinder is fixedly connected to a first connecting shaft, one end of the first connecting shaft passes through the connecting shell and is fixedly connected to a first bevel gear, the bottom inner wall of the connecting shell is rotatably connected to a fourth bevel gear, and the fourth bevel gear is meshed with the first bevel gear, one end of the fourth bevel gear is fixedly connected to a screw rod, the circumferential outer wall of the screw rod is slidably connected to a protective shell, and one side of the protective shell is fixedly connected to a display screen.

[0007] As a further solution of the utility model, the power component is a second connecting shaft, the second connecting shaft is rotatably connected to one side of the supporting shell, one end of the second connecting shaft is fixedly connected to a rotating rod, one end of the second connecting shaft is fixedly connected to a second bevel gear, the bottom inner wall of the supporting shell is rotatably connected to a third bevel gear, one end of the third bevel gear is fixedly connected to an installation shaft, and the installation shaft passes through one end of the supporting shell and is fixedly connected to the connecting shell.

[0008] As a further solution of the utility model, a mounting tube is fixedly connected to one side of the support shell, a mounting groove is provided in the mounting tube, a second spring is fixedly connected in the mounting groove, a positioning bead is fixedly connected to one end of the second spring, and a plurality of positioning holes are opened on one side of the rotating rod, and the positioning holes are in contact with the positioning beads.

[0009] As a further solution of the utility model, the positioning block is in contact with the fixing hole.

[0010] As a further solution of the utility model, the top end of the screw rod is fixedly connected to a mounting shell, one side inner wall of the mounting shell is fixedly connected to a cylinder, one end of the cylinder piston rod is fixedly connected to a connecting rod, and the connecting rod passes through the mounting shell and is fixedly connected to a sponge brush.

[0011] As a further solution of the utility model, two telescopic rods are fixedly connected to the bottom of the installation shell, and the two telescopic rods are symmetrically distributed.

[0012] As a further solution of the utility model, two guide rods are slidably connected to one side of the protective shell, and the two guide rods are fixed to the connecting shell and the mounting shell.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model rotates the handle to drive the first connecting shaft to rotate, and the screw rod rotates under the action of the first bevel gear and the fourth bevel gear. The rotation of the screw rod causes the protective shell and the display screen to move up and down, thereby realizing the adjustment of the height of the display screen, solving the problem that it is difficult to adjust the height of the display screen body, which makes the display effect of the display device worse in different environments, making it inconvenient for people to watch the display screen.

[0015] 2. The utility model is provided with a power component, and the operator rotates the rotating rod to rotate the second bevel gear. Under the action of the second bevel gear and the third bevel gear, the display screen is rotated, so that the angle of the display screen can be adjusted easily.

[0016] 3. The utility model uses a cylinder, a connecting rod and a sponge brush in coordination. The operator starts the cylinder to drive the connecting rod and the sponge brush to move up and down. The sponge brush moves up and down to clean the display screen, thereby reducing the work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional front structure of a height-adjustable electronic information display device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of a connection shell of a height-adjustable electronic information display device proposed by the utility model;

[0019] Figure 3 This is an enlarged schematic diagram of a connecting tube of a height-adjustable electronic information display device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of a connecting tube of a height-adjustable electronic information display device proposed by the utility model;

[0021] Figure 5 The utility model provides an internal schematic diagram of a height-adjustable electronic information display device installation tube.

[0022] In the figure: 1. rotating rod; 2. handle; 3. display screen; 4. mounting shell; 5. sponge brush; 6. protective shell; 7. connecting shell; 8. supporting shell; 9. telescopic rod; 10. guide rod; 11. first bevel gear; 12. first connecting shaft; 13. second connecting shaft; 14. second bevel gear; 15. third bevel gear; 16. fourth bevel gear; 17. screw rod; 18. connecting rod; 19. mounting rod; 20. connecting tube; 21. first spring; 22. positioning tube; 23. limit rod; 24. second spring; 25. positioning bead; 26. mounting tube. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 5A height-adjustable electronic information display device comprises a connecting shell 7, the bottom of the connecting shell 7 is rotatably connected to a supporting shell 8, one side of the supporting shell 8 is provided with a power component for rotating the connecting shell 7, the circumferential outer wall of the connecting shell 7 is rotatably connected to a handle 2, one end of the handle 2 is fixed with a positioning cylinder 22 by bolts, a plurality of fixing holes are provided on the circumferential outer wall of the positioning cylinder 22, a connecting cylinder 20 is fixed with bolts on one side of the connecting shell 7, a mounting hole is provided on the circumferential inner wall of the connecting cylinder 20, a first spring 21 is welded in the mounting hole, a mounting rod 19 is slidably connected to the circumferential inner wall of the connecting cylinder 20, two round pins are welded on one side of the mounting rod 19, a positioning block 23 is fixed with bolts on the bottom of the mounting rod 19, and the positioning block 23 contacts the first spring 21, one end of the positioning cylinder 22 is fixed with a first connecting shaft 12 by bolts, one end of the first connecting shaft 12 passes through the connecting shell 7 key and is connected to a first bevel gear 11, a fourth bevel gear 16 is rotatably connected to the bottom inner wall of the connecting shell 7, and the fourth bevel gear 16 is connected to the first The bevel gears 11 are meshed with each other, and one end of the fourth bevel gear 16 is keyed to a screw rod 17, and a protective shell 6 is slidably connected to the circumferential outer wall of the screw rod 17, and a display screen 3 is fixed to one side of the protective shell 6 by bolts. When the height of the display screen 3 needs to be adjusted, the operator rotates the handle 2, and the handle 2 rotates to drive the first connecting shaft 12 to rotate, and the first connecting shaft 12 rotates to drive the first bevel gear 11 to rotate, and the first bevel gear 11 rotates to drive the fourth bevel gear 16 to rotate, and the fourth bevel gear 16 rotates to drive the screw rod 17 to rotate, and the screw rod 17 rotates to make the protective shell 6 and the display screen 3 move up and down, thereby realizing the adjustment of the height of the display screen 3. When the display screen 3 is adjusted to the required height, the operator rotates the mounting rod 19 again, and under the action of the first spring 21, the mounting rod 19 is pressed into the fixing hole, thereby quickly stopping the rotation of the positioning cylinder 22, and making it easier for the operator to adjust the height of the display screen 3.

[0025] In the utility model, the power component is the second connecting shaft 13, the second connecting shaft 13 is rotatably connected to one side of the supporting shell 8, one end of the second connecting shaft 13 is fixed with a rotating rod 1 by bolts, one end of the second connecting shaft 13 is keyed to a second bevel gear 14, the bottom inner wall of the supporting shell 8 is rotatably connected to a third bevel gear 15, one end of the third bevel gear 15 is keyed to a mounting shaft, the mounting shaft passes through one end of the supporting shell 8 and is fixed to the connecting shell 7 by bolts, the operator rotates the rotating rod 1 to rotate the second bevel gear 14, under the action of the second bevel gear 14 and the third bevel gear 15, the display screen 3 is rotated, so as to facilitate the adjustment of the angle of the display screen 3; one side of the supporting shell 8 is fixed with a mounting cylinder 26 by bolts, a mounting groove is provided in the mounting cylinder 26, a second spring 24 is welded in the mounting groove, a positioning bead 25 is welded to one end of the second spring 24, a plurality of positioning holes are provided on one side of the rotating rod 1, and the positioning holes are in contact with the positioning bead 25, when the positioning bead 25 presses against the positioning hole, it can The first connecting shaft 12 can stop rotating, thereby fixing the rotation angle of the display screen 3. The positioning block 23 contacts the fixing hole. The top of the screw rod 17 is fixed with the mounting shell 4 by bolts. The inner wall of one side of the mounting shell 4 is fixed with a cylinder by bolts. One end of the cylinder piston rod is fixed with a connecting rod 18 by bolts. The connecting rod 18 passes through the mounting shell 4 and is fixed with a sponge brush 5 by bolts. The operator drives the connecting rod 18 and the sponge brush 5 to move up and down by starting the cylinder. The sponge brush 5 moves up and down to clean the display screen 3, thereby reducing the work intensity of the staff. Two telescopic rods 9 are fixed to the bottom of the mounting shell 4 by bolts, and the two telescopic rods 9 are symmetrically distributed. The two telescopic rods 9 can make the sponge brush 5 move up and down more smoothly. Two guide rods 10 are slidably connected to one side of the protective shell 6, and the two guide rods 10 are fixed to the connecting shell 7 and the mounting shell 4. The guide rod 10 can guide the protective shell 6 when it moves up and down, so that the protective shell 6 moves up and down more smoothly.

[0026] Working principle: when it is necessary to adjust the height of the display screen 3, the operator rotates the handle 2, the handle 2 rotates to drive the first connecting shaft 12 to rotate, the first connecting shaft 12 rotates to drive the first bevel gear 11 to rotate, the first bevel gear 11 rotates to drive the fourth bevel gear 16 to rotate, the fourth bevel gear 16 rotates to drive the screw rod 17 to rotate, the screw rod 17 rotates to make the protective shell 6 and the display screen 3 move up and down, so as to adjust the height of the display screen 3. When the display screen 3 is adjusted to the required height, the operator rotates the mounting rod 19 again, and under the action of the first spring 21, the mounting rod 19 is pressed into the fixing hole, thereby quickly stopping the rotation of the positioning cylinder 22, making it easier for the operator to adjust the height of the display screen 3.

[0027] In addition, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable electronic information display device, comprising a connecting shell (7), characterized in that: The bottom of the connecting shell (7) is rotatably connected to a supporting shell (8), one side of the supporting shell (8) is provided with a power component for rotating the connecting shell (7), the circumferential outer wall of the connecting shell (7) is rotatably connected to a handle (2), one end of the handle (2) is fixedly connected to a positioning cylinder (22), a plurality of fixing holes are provided on the circumferential outer wall of the positioning cylinder (22), one side of the connecting shell (7) is fixedly connected to a connecting cylinder (20), a mounting hole is provided on the circumferential inner wall of the connecting cylinder (20), a first spring (21) is fixedly connected in the mounting hole, the circumferential inner wall of the connecting cylinder (20) is slidably connected to a mounting rod (19), one side of the mounting rod (19) is fixedly connected to two round pins, the mounting rod (21) is fixedly connected to the mounting rod (19), and the mounting rod (21) is fixedly connected to the mounting rod (19). A positioning block (23) is fixedly connected to the bottom of the mounting rod (19), and the positioning block (23) is in contact with the first spring (21); one end of the positioning cylinder (22) is fixedly connected to the first connecting shaft (12); one end of the first connecting shaft (12) passes through the connecting shell (7) and is fixedly connected to the first bevel gear (11); the bottom inner wall of the connecting shell (7) is rotatably connected to the fourth bevel gear (16), and the fourth bevel gear (16) is meshed with the first bevel gear (11); one end of the fourth bevel gear (16) is fixedly connected to the lead screw (17); the circumferential outer wall of the lead screw (17) is slidably connected to the protective shell (6); one side of the protective shell (6) is fixedly connected to the display screen (3).

2. A height-adjustable electronic information display device according to claim 1, characterized in that: The power component is a second connecting shaft (13), the second connecting shaft (13) is rotatably connected to one side of the supporting shell (8), one end of the second connecting shaft (13) is fixedly connected to the rotating rod (1), one end of the second connecting shaft (13) is fixedly connected to the second bevel gear (14), the bottom inner wall of the supporting shell (8) is rotatably connected to the third bevel gear (15), one end of the third bevel gear (15) is fixedly connected to the mounting shaft, and one end of the mounting shaft passes through the supporting shell (8) and is fixedly connected to the connecting shell (7).

3. The height-adjustable electronic information display device according to claim 2, characterized in that: A mounting tube (26) is fixedly connected to one side of the support shell (8), a mounting groove is provided in the mounting tube (26), a second spring (24) is fixedly connected in the mounting groove, a positioning bead (25) is fixedly connected to one end of the second spring (24), and a plurality of positioning holes are provided on one side of the rotating rod (1), and the positioning holes are in contact with the positioning bead (25).

4. The height-adjustable electronic information display device according to claim 1, characterized in that: The positioning block (23) is in contact with the fixing hole.

5. The height-adjustable electronic information display device according to claim 1, characterized in that: The top end of the screw rod (17) is fixedly connected to a mounting shell (4), one side inner wall of the mounting shell (4) is fixedly connected to a cylinder, one end of the cylinder piston rod is fixedly connected to a connecting rod (18), and the connecting rod (18) passes through the mounting shell (4) and is fixedly connected to a sponge brush (5).

6. The height-adjustable electronic information display device according to claim 5, characterized in that: Two telescopic rods (9) are fixedly connected to the bottom of the installation shell (4), and the two telescopic rods (9) are symmetrically distributed.

7. The height-adjustable electronic information display device according to claim 1, characterized in that: Two guide rods (10) are slidably connected to one side of the protection shell (6), and the two guide rods (10) are fixed to the connection shell (7) and the installation shell (4).