Adjustable electronic information display device

Abstract

The utility model relates to the technical field of electronic information display, and discloses an adjustable electronic information display device which comprises an electronic information display screen, and an adjusting mechanism and a lifting mechanism are arranged on the rear side of the electronic information display screen. Through an adjusting mechanism and a mounting assembly, two sliding blocks are driven to get close to each other through a double-end threaded rod, so that two L-shaped plates get close to each other to clamp and fix the electronic information display screen to a mounting plate, the adjusting assembly drives a fixing block to rotate through a second rotating rod, and the fixing block drives the mounting plate to rotate; the angle of the electronic information display screen is adjusted, the use requirements of different conditions are met, meanwhile, a limiting plate is used for driving a stop lever to slide in an empty groove, so that the rotating angle of a second rotating rod and the electronic information display screen is controlled, and the situation that the electronic information display screen is collided and damaged due to the fact that the angle deflection of the second rotating rod is too large is avoided; and the practicability of the electronic information display device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic information display, in particular to an adjustable electronic information display device. Background Art

[0002] With the deepening of social informatization, information display in many industries mostly adopts electronic information display, and when conducting electronic information display, electronic display screens are often used to transmit information.

[0003] According to a Chinese patent, a mobile electronic information display device that is easy to adjust in height, the publication number is CN215294409U, including an electronic display screen, the bottom of the electronic display screen is fixedly sleeved with a bearing seat, the bottom of the bearing seat is fixedly connected with a symmetrical lifting rod, the bottom surface of the lifting rod is sleeved with a reinforcement tube, and the bottom of the reinforcement tube is fixedly connected with a mobile base, and the bottom of the mobile base is fixedly connected with a number of double brake wheels, and the inside of the mobile base is rotatably connected with a symmetrical ball screw through a bearing. The utility model can effectively adjust and change the height of information display according to the needs, so as to better display, transmit and receive information, meet the needs of use, and can effectively adjust the overall device for fixed anti-movement, movement and steering, flexible and convenient, easy to use;

[0004] However, the existing device still has the following problems: in the device, the electronic display screen is fixedly connected to the bearing seat, and the lifting rod adjusts the height of the electronic display screen. However, since the angle of the electronic display screen is constant, it is impossible to quickly adjust its angle according to different usage places and users, so that the electronic display screen cannot meet the actual usage requirements. Therefore, an adjustable electronic information display device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable electronic information display device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable electronic information display device, comprising an electronic information display screen, an adjustment mechanism and a lifting mechanism are arranged at the rear side of the electronic information display screen, the adjustment mechanism is located on the surface of the lifting mechanism, a base is arranged below the electronic information display screen, and four universal wheels are fixedly connected to the bottom surface of the base;

[0007] The adjustment mechanism includes a mounting assembly and an adjustment assembly;

[0008] The mounting assembly is located on the surface of the adjustment assembly;

[0009] The mounting assembly includes a mounting plate, a cavity is provided inside the mounting plate, a double-headed threaded rod and two sliders are provided inside the cavity, the two sliders are symmetrically arranged, a slide groove is provided through the front of the mounting plate, an L-shaped plate and a protective plate are provided on the left and right sides of the electronic information display screen, and a first motor is fixedly connected to the right side of the mounting plate;

[0010] The adjusting component includes a fixed block, the front side of the fixed block is fixedly connected to the rear side of the mounting plate, a connecting plate is provided on the rear side of the fixed block, a support frame is provided on the front side of the connecting plate, the fixed block is located on the inner side of the support frame, a second motor, a first rotating rod, a second rotating rod, a limiting plate and a baffle are provided on the right side of the support frame, gears are fixedly sleeved on the surface of the first rotating rod and the surface of the second rotating rod, the baffle is located on the left side of the limiting plate, and there is an empty groove running through the left side of the support frame.

[0011] Preferably, the left end face of the first motor output rod passes through the right side face of the mounting plate and extends to the inside of the cavity; the left end face of the first motor output rod is fixedly connected to the right end face of the double-headed threaded rod; the left end face thread of the double-headed threaded rod passes through the right side faces of the two sliders and extends to the left sides of the two sliders; the left end face of the double-headed threaded rod is rotatably connected to the inner wall of the cavity through a bearing seat, and the two sliders are driven to move by the double-headed threaded rod.

[0012] Preferably, the front side surfaces of the two sliders slide through the inner wall of the cavity and the inner wall of the slide groove and extend to the front side of the mounting plate. The front side surfaces of the two sliders are respectively fixedly connected to the rear side surfaces of the two L-shaped plates. The two sliders can drive the L-shaped plates to move, thereby fixing electronic information display screens of different sizes.

[0013] Preferably, the outer side of the protective plate is fixedly connected to the inner side of the L-shaped plate, and the inner side of the protective plate is extruded and connected to the outer side of the electronic information display screen. The protective plate is made of rubber material, and the protective plate can prevent the extrusion force of the L-shaped plate from damaging the electronic information display screen.

[0014] Preferably, the rear side surface of the support frame is fixedly connected to the front side surface of the connecting plate, the left side surface of the second motor is fixedly connected to the right side surface of the support frame, the right end surface of the output rod of the second motor is fixedly connected to the left end surface of the first rotating rod, the two gear tooth surfaces are meshed, and the second motor provides power for the rotation of the first rotating rod.

[0015] Preferably, the left end face of the second rotating rod passes through the right side face of the limiting plate, the right side face of the supporting frame and the right side face of the fixed block and extends to the left side of the fixed block; the surface of the second rotating rod is rotatably connected to the inner wall of the supporting frame through a bearing seat; the surface of the second rotating rod is fixedly connected to the inner wall of the fixed block and the inner wall of the limiting plate, and the fixed block and the limiting plate are driven to rotate by the second rotating rod.

[0016] Preferably, the right end face of the baffle rod is fixedly connected to the left side face of the limit plate, and the left end face of the baffle rod slides through the right side face of the support frame and extends to the inside of the empty groove. The baffle rod can adjust the rotation angle of the second rotating rod, thereby preventing the angle of the electronic information display screen from being too large, causing a collision with the electronic information display screen.

[0017] Preferably, the lifting mechanism includes a support plate, the bottom surface of the support plate is fixedly connected to the top surface of the base, the support plate is provided with a placement groove on the front side, an electric push rod is fixedly connected to the bottom surface of the placement groove, the connecting plate is located inside the placement groove, the top surface of the electric push rod output rod is fixedly connected to the bottom surface of the connecting plate, sliding rods are provided on the left and right sides of the electric push rod, the top surface of the sliding rod slides through the bottom surface of the connecting plate and extends to above the connecting plate, the upper and lower end surfaces of the sliding rod are fixedly connected to the inner side surface of the placement groove, and the sliding rod improves the stability of the connecting plate in lifting and lowering.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: the adjustable electronic information display device, through the adjustment mechanism, the mounting assembly drives the two sliders to approach each other by using the double-headed threaded rod, so that the two L-shaped plates are approached to each other to clamp and fix the electronic information display screen on the mounting plate, the adjustment assembly drives the fixing block to rotate through the second rotating rod, and the fixing block drives the mounting plate to rotate, so as to achieve angle adjustment of the electronic information display screen to meet the use requirements in different situations, and at the same time, the limit plate is used to drive the blocking rod to slide inside the empty groove, so as to control the rotation angle of the second rotating rod and the electronic information display screen, so as to avoid the electronic information display screen from being damaged by collision due to excessive angle deflection of the second rotating rod, thereby improving the practicality of the electronic information display device; through the lifting mechanism, the electric push rod is used to control the connecting plate to slide on the sliding rod, and the connecting plate drives the mounting plate and the electronic information display screen to lift and lower, so that the electronic information display screen is lifted and lowered, and the height of the electronic information display is effectively adjusted and changed, so as to better display the electronic information. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a top-side sectional perspective view of a double-threaded rod of the utility model;

[0020] Figure 2 This is the overall main stereoscopic view of the utility model;

[0021] Figure 3 This is a rear side cutaway perspective view of the slide bar of the utility model;

[0022] Figure 4 This is a front perspective view of the first rotating rod of the utility model;

[0023] Figure 5 For this utility model Figure 1 Enlarged stereogram of area A in the middle.

[0024] In the figure: electronic information display screen 1, adjustment mechanism 2, mounting plate 201, first motor 202, double-headed threaded rod 203, slider 204, L-shaped plate 205, protective plate 206, connecting plate 207, support frame 208, second motor 209, first rotating rod 210, second rotating rod 211, gear 212, fixing block 213, limiting plate 214, blocking rod 215, lifting mechanism 3, support plate 301, electric push rod 302, sliding rod 303, base 4, universal wheel 5. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1 - Figure 5 The utility model provides a technical solution: an adjustable electronic information display device, comprising an electronic information display screen 1, an adjustment mechanism 2 and a lifting mechanism 3 are arranged at the rear side of the electronic information display screen 1, the adjustment mechanism 2 is located on the surface of the lifting mechanism 3, a base 4 is arranged below the electronic information display screen 1, and four universal wheels 5 are fixedly connected to the bottom surface of the base 4;

[0028] The adjustment mechanism 2 includes a mounting assembly and an adjustment assembly;

[0029] The mounting assembly is located on the surface of the adjustment assembly;

[0030] The mounting assembly includes a mounting plate 201, a cavity is provided inside the mounting plate 201, a double-headed threaded rod 203 and two sliders 204 are provided inside the cavity, the two sliders 204 are symmetrically arranged, a slide groove is provided through the front of the mounting plate 201, an L-shaped plate 205 and a protective plate 206 are provided on the left and right sides of the electronic information display screen 1, and a first motor 202 is fixedly connected to the right side of the mounting plate 201;

[0031] The adjusting component includes a fixed block 213, the front side of the fixed block 213 is fixedly connected to the rear side of the mounting plate 201, a connecting plate 207 is arranged on the rear side of the fixed block 213, a support frame 208 is arranged on the front side of the connecting plate 207, the fixed block 213 is located on the inner side of the support frame 208, and a second motor 209, a first rotating rod 210, a second rotating rod 211, a limiting plate 214 and a blocking rod 215 are arranged on the right side of the support frame 208, a gear 212 is fixedly sleeved on the surface of the first rotating rod 210 and the surface of the second rotating rod 211, the blocking rod 215 is located on the left side of the limiting plate 214, and there is an empty groove on the left side of the support frame 208, the left end face of the output rod of the first motor 202 passes through the right side of the mounting plate 201 and extends to the inside of the cavity, and the first motor 2 The left end face of the 02 output rod is fixedly connected to the right end face of the double-threaded rod 203, the left end face thread of the double-threaded rod 203 penetrates the right side faces of the two sliders 204 and extends to the left side faces of the two sliders 204, the left end face of the double-threaded rod 203 is rotatably connected to the inner wall of the cavity through the bearing seat, the front side faces of the two sliders 204 slide through the inner wall of the cavity and the inner wall of the slide groove and extend to the front side of the mounting plate 201, the front side faces of the two sliders 204 are respectively fixedly connected to the rear side faces of the two L-shaped plates 205, the outer side face of the protective plate 206 is fixedly connected to the inner side face of the L-shaped plate 205, the inner side face of the protective plate 206 is extruded and connected to the outer side face of the electronic information display screen 1, the protective plate 206 is made of rubber, the rear side face of the support frame 208 is fixedly connected to the front side face of the connecting plate 207, the second electric The left side of the machine 209 is fixedly connected to the right side of the support frame 208, the right end face of the second motor 209 output rod is fixedly connected to the left end face of the first rotating rod 210, the tooth surfaces of the two gears 212 are meshed, the left end face of the second rotating rod 211 passes through the right side face of the limiting plate 214, the right side face of the support frame 208 and the right side face of the fixed block 213 and extends to the left side of the fixed block 213, the surface of the second rotating rod 211 is rotatably connected to the inner wall of the support frame 208 through the bearing seat, the surface of the second rotating rod 211 is fixedly connected to the inner wall of the fixed block 213 and the inner wall of the limiting plate 214, the right end face of the blocking rod 215 is fixedly connected to the left side of the limiting plate 214, the left end face of the blocking rod 215 slides through the right side face of the support frame 208 and extends to the inside of the empty slot, and the installation assembly is installed through the adjustment mechanism 2. The component utilizes the double-headed threaded rod 203 to drive the two sliders 204 to approach each other, so that the two L-shaped plates 205 are approached to each other to clamp and fix the electronic information display screen 1 on the mounting plate 201. The adjustment component drives the fixing block 213 to rotate through the second rotating rod 211, and the fixing block 213 drives the mounting plate 201 to rotate, so as to adjust the angle of the electronic information display screen 1 to meet the usage requirements in different situations. At the same time, the limiting plate 214 is used to drive the blocking rod 215 to slide inside the empty groove, so as to control the rotation angle of the second rotating rod 211 and the electronic information display screen 1, so as to avoid the excessive angle deflection of the second rotating rod 211 causing collision and damage to the electronic information display screen 1, thereby improving the practicality of the electronic information display device.

[0032] Embodiment 2

[0033] Based on the first embodiment, a preferred embodiment of an adjustable electronic information display device provided by the present invention is as follows: Figure 2 and Figure 3 As shown: the lifting mechanism includes a support plate 301, the bottom surface of the support plate 301 is fixedly connected to the top surface of the base 4, a placement groove is opened through the front of the support plate 301, an electric push rod 302 is fixedly connected to the bottom surface of the placement groove, the connecting plate 207 is located inside the placement groove, the top end surface of the output rod of the electric push rod 302 is fixedly connected to the bottom surface of the connecting plate 207, and sliding rods 303 are arranged on the left and right sides of the electric push rod 302. The top end surface of the sliding rod 303 slides through the bottom surface of the connecting plate 207 and extends above the connecting plate 207. The upper and lower end surfaces of the sliding rod 303 are fixedly connected to the inner side surface of the placement groove. Through the lifting mechanism 3, the electric push rod 302 is used to control the connecting plate 207 to slide on the sliding rod 303, and the connecting plate 207 drives the mounting plate 201 and the electronic information display screen 1 to be lifted and lowered, so that the electronic information display screen 1 is lifted and lowered, and the height of the electronic information display is effectively adjusted and changed, thereby better displaying the electronic information.

[0034] When in use, the electronic information display screen 1 is placed between the two L-shaped plates 205, and the first motor 202 is turned on. The output rod of the first motor 202 drives the connected double-headed threaded rod 203 to rotate, and the double-headed threaded rod 203 drives the two connected sliders 204 to approach each other, and the two sliders 204 drive the connected L-shaped plates 205 to approach each other, so that the L-shaped plates 205 drive the protective plate 206 to clamp and fix the electronic information display screen 1; the second motor 209 is turned on, and the output rod of the second motor 209 drives the connected first rotating rod 210 to rotate, and the first rotating rod 210 drives the connected gear 212 to rotate, and the second rotating rod 211 rotates through the meshing transmission of the two gears 212, and the second rotating rod 212 rotates. 11 drives the connected limit plate 214 and fixed plate 213 to rotate, and the fixed plate 213 drives the connected mounting plate 201 to rotate, so that the mounting plate 201 drives the electronic information display screen 1 to rotate, thereby realizing the angle adjustment of the electronic information display screen 1, and the limit plate 214 drives the connected baffle 215 to slide inside the empty slot, and the baffle 215 prevents the second rotating rod 211 from rotating at a large angle, thereby preventing the electronic information display screen 1 from being damaged due to a large angle deflection; the electric push rod 302 is turned on, and the output rod of the electric push rod 302 extends to drive the connected connecting plate 207 to slide on the sliding rod 303, so that the connecting plate 207 drives the mounting plate 201 to move upward, thereby driving the electronic information display screen 1 to move upward.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable electronic information display device, comprising an electronic information display screen (1), characterized in that: An adjustment mechanism (2) and a lifting mechanism (3) are arranged at the rear side of the electronic information display screen (1); the adjustment mechanism (2) is located on the surface of the lifting mechanism (3); a base (4) is arranged below the electronic information display screen (1); and four universal wheels (5) are fixedly connected to the bottom surface of the base (4); The adjustment mechanism (2) comprises a mounting component and an adjustment component; The mounting assembly is located on the surface of the adjustment assembly; The mounting assembly comprises a mounting plate (201), a cavity is provided inside the mounting plate (201), a double-headed threaded rod (203) and two sliders (204) are arranged inside the cavity, the two sliders (204) are symmetrically arranged, a sliding groove is provided through the front of the mounting plate (201), an L-shaped plate (205) and a protective plate (206) are provided on the left and right sides of the electronic information display screen (1), and a first motor (202) is fixedly connected to the right side of the mounting plate (201); The adjustment component comprises a fixed block (213), the front side of the fixed block (213) is fixedly connected to the rear side of the mounting plate (201), the rear side of the fixed block (213) is provided with a connecting plate (207), the front side of the connecting plate (207) is provided with a supporting frame (208), the fixed block (213) is located on the inner side of the supporting frame (208), the right side of the supporting frame (208) is provided with a second motor (209), a first rotating rod (210), a second rotating rod (211), a limiting plate (214) and a blocking rod (215), the surface of the first rotating rod (210) and the surface of the second rotating rod (211) are both fixedly sleeved with a gear (212), the blocking rod (215) is located on the left side of the limiting plate (214), and there is an empty groove at the beginning of the left side of the supporting frame (208).

2. An adjustable electronic information display device according to claim 1, characterized in that: The left end face of the output rod of the first motor (202) passes through the right side face of the mounting plate (201) and extends to the interior of the cavity; the left end face of the output rod of the first motor (202) is fixedly connected to the right end face of the double-threaded rod (203); the left end face of the double-threaded rod (203) is threadedly passed through the right side faces of the two sliders (204) and extends to the left sides of the two sliders (204); the left end face of the double-threaded rod (203) is rotatably connected to the inner wall of the cavity via a bearing seat.

3. The adjustable electronic information display device according to claim 1, characterized in that: The front side surfaces of the two sliders (204) slide through the inner wall of the cavity and the inner wall of the slide groove and extend to the front side of the mounting plate (201). The front side surfaces of the two sliders (204) are respectively fixedly connected to the rear side surfaces of the two L-shaped plates (205).

4. The adjustable electronic information display device according to claim 1, characterized in that: The outer side surface of the protective plate (206) is fixedly connected to the inner side surface of the L-shaped plate (205), the inner side surface of the protective plate (206) is extruded and connected to the outer side surface of the electronic information display screen (1), and the protective plate (206) is made of rubber material.

5. The adjustable electronic information display device according to claim 1, characterized in that: The rear side surface of the support frame (208) is fixedly connected to the front side surface of the connecting plate (207), the left side surface of the second motor (209) is fixedly connected to the right side surface of the support frame (208), the right end surface of the output rod of the second motor (209) is fixedly connected to the left end surface of the first rotating rod (210), and the tooth surfaces of the two gears (212) are meshed.

6. The adjustable electronic information display device according to claim 1, characterized in that: The left end surface of the second rotating rod (211) passes through the right side surface of the limiting plate (214), the right side surface of the support frame (208) and the right side surface of the fixed block (213) and extends to the left side of the fixed block (213); the surface of the second rotating rod (211) is rotatably connected to the inner wall of the support frame (208) through a bearing seat; the surface of the second rotating rod (211) is fixedly connected to the inner wall of the fixed block (213) and the inner wall of the limiting plate (214).

7. The adjustable electronic information display device according to claim 1, characterized in that: The right end surface of the blocking rod (215) is fixedly connected to the left side surface of the limiting plate (214), and the left end surface of the blocking rod (215) slides through the right side surface of the supporting frame (208) and extends to the inside of the empty slot.

8. The adjustable electronic information display device according to claim 1, characterized in that: The lifting mechanism comprises a support plate (301), the bottom surface of the support plate (301) is fixedly connected to the top surface of the base (4), the front surface of the support plate (301) is provided with a placement groove, the bottom surface of the placement groove is fixedly connected to an electric push rod (302), the connecting plate (207) is located inside the placement groove, the top end surface of the output rod of the electric push rod (302) is fixedly connected to the bottom surface of the connecting plate (207), the left and right sides of the electric push rod (302) are provided with sliding rods (303), the top end surface of the sliding rod (303) slides through the bottom surface of the connecting plate (207) and extends to the top of the connecting plate (207), and the upper and lower end surfaces of the sliding rod (303) are fixedly connected to the inner side surface of the placement groove.

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