CN212644143U - Angle adjusting device for conference large screen - Google Patents
Angle adjusting device for conference large screen Download PDFInfo
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- CN212644143U CN212644143U CN202021461203.8U CN202021461203U CN212644143U CN 212644143 U CN212644143 U CN 212644143U CN 202021461203 U CN202021461203 U CN 202021461203U CN 212644143 U CN212644143 U CN 212644143U
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- display screen
- adjusting device
- angle adjusting
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- plate
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Abstract
The utility model discloses an angle adjusting device for meeting large-size screen, including the display screen fixed plate, the welding of one side of display screen fixed plate has the buckle, the quantity of buckle is two, there is the backup pad one side of display screen fixed plate through bolted connection, there is the third fixed block one side central authorities of backup pad through the screw connection, the both sides of third fixed block are provided with the connecting rod, the round hole has all been seted up with the outer wall of connecting rod to the third fixed block, the round hole inner wall is provided with the bearing, the welding of one side of connecting rod has the second fixed block, one side of second fixed block is provided with electronic hydraulic pressure post, the one end of electronic hydraulic pressure post sets up in one side of first fixed block. The utility model discloses a set up electronic hydraulic pressure post and utilize first fixed block and second fixed block, make the third fixed block can carry out the rotation of certain angle and keep fixed, realize the vertical rotation angle of display screen and adjust.
Description
Technical Field
The utility model relates to a meeting room equipment technical field especially relates to an angle adjusting device for meeting large-size screen.
Background
In the prior art, a display screen is one of devices commonly used in a conference room, and is used for displaying visual images such as images and data so as to directly convey corresponding information to conference staff; at present, display screens are fixedly installed on wall surfaces, the positions of the display screens cannot be adjusted, and meeting requirements cannot be met, for example, in some large conference rooms, the positions of the display screens need to be raised to be convenient for rear row participants to watch, and in some special conferences, the positions of the display screens need to be lowered to be convenient for meeting reporters to indicate corresponding contents on the display screens; therefore, an angle adjustable device needs to be additionally arranged on the display screen.
Through the retrieval, chinese patent application No. 201821670904.5 discloses an angle adjusting device of computer display screen, including backup pad, slipmat and fixed plate, one side of backup pad lower extreme is all located to the slipmat, and the slipmat all is fixed connection with the backup pad, and the fixed plate is located the upper end of backup pad, and fixed plate and backup pad run through the setting, and one side of fixed plate upper end all is fixed and is equipped with the rotary rod, and the upper end of rotary rod is all fixed and is provided with the fixed pole. The above patents suffer from the following disadvantages: the rotary rod is used for carrying out angle modulation to the display screen, but it can only adjust to a direction round trip, and angle of regulation is comparatively single.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an angle adjusting device for a conference large screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an angle adjusting device for a conference large screen comprises a display screen fixing plate, wherein one side of the display screen fixing plate is welded with two buckles, one side of the display screen fixing plate is connected with a supporting plate through a bolt, the center of one side of the supporting plate is connected with a third fixing block through a screw, two sides of the third fixing block are provided with connecting rods, the outer walls of the third fixing block and the connecting rods are respectively provided with a round hole, the inner wall of each round hole is provided with a bearing, one side of each connecting rod is welded with a second fixing block, one side of each second fixing block is provided with an electric hydraulic column, one end of each electric hydraulic column is arranged on one side of the corresponding first fixing block, one side of each connecting rod is welded with a lifting assembly, each lifting assembly comprises a first lifting rod and a second lifting rod, the second lifting rod is arranged at the bottom of the first lifting rod, one side of the second lifting, the outer wall of the first threaded rod is connected with a second threaded rod through threads.
As a further aspect of the present invention: the bottom of the second lifting rod is connected with a rotating plate through a bolt, a round sliding groove is formed in the bottom of the rotating plate, and a ball is connected in the round sliding groove in a rolling mode.
As a further aspect of the present invention: the welding of the inside central authorities of display screen fixed plate has the fixed plate, and the welding of the both sides of fixed plate has the spring.
As a further aspect of the present invention: the bottom center of rotor plate has seted up the spread groove, and the welding of spread groove inner wall has the pivot, and the one end of pivot has the motor through the coupling joint, and the below of rotor plate is provided with the base, and the motor sets up in the inside of base.
As a further aspect of the present invention: the inside of motor case is provided with first motor, and the output of first motor has the driving gear through the key-type connection, and the bottom welding of first threaded rod has driven gear.
As a further aspect of the present invention: the bottom of base is provided with the pulley, is provided with the brake block on the pulley.
As a further aspect of the present invention: the inner wall of the buckle is provided with a rubber cushion.
Compared with the prior art, the utility model provides an angle adjusting device for meeting large-size screen possesses following beneficial effect:
1. this an angle adjusting device for meeting large-size screen because the third fixed block passes through the bearing rotation with the connecting rod and is connected, through setting up electronic hydraulic pressure post and utilizing first fixed block and second fixed block, makes the third fixed block can carry out the rotation of certain angle and keep fixed, realizes the vertical rotation angle of display screen and adjusts, and first threaded rod and second threaded rod carry out the lift of vertical direction through first motor, realize the altitude mixture control of display screen.
2. This an angle adjusting device for meeting large-size screen can drive the rotor plate through setting up pivot and second motor and rotate on the base, and then drives the display screen and rotate adjustment angle in the horizontal direction, makes display screen angle modulation have bigger flexibility, and the ball can make the rotor plate make whole device keep balanced state when rotating, prevents that the unbalanced atress at top from leading to equipment to take place to empty.
3. This an angle adjusting device for meeting large-size screen can make the buckle slide from top to bottom along display screen fixed plate direction through setting up fixed plate and spring, and then adjusts the size of display screen fixed plate, and convenient installation and the dismantlement to the display screen of equidimension not simultaneously make the device use have the flexibility, and the elasticity of spring can make the buckle stably fix the display screen, prevents that the display screen from droing.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic overall structure diagram of an angle adjusting device for a conference large screen according to the present invention;
fig. 2 is a schematic structural diagram of a part a of an angle adjusting device for a conference large screen according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a lifting rod of the angle adjusting device for a conference large screen according to the present invention;
fig. 4 is a bottom view of a rotating plate of the angle adjusting device for a conference large screen according to the present invention;
fig. 5 is the utility model provides a display screen fixed plate internal structure schematic diagram for angle adjusting device of meeting large-size screen.
In the figure: the device comprises a display screen fixing plate, a display screen 2-fastener, a rubber cushion 3-4-supporting plate, a first lifting rod 5-6-a second lifting rod 7-a motor box 8-a rotating plate 9-a base, a pulley 10-a first fixing block 11-a power-driven hydraulic column 12-a second fixing block 13-a connecting rod 14-a bearing 15-a third fixing block 17-a first threaded rod 18-a first motor 19-a driven gear 20-a driving gear 21-a second threaded rod 22-a circular chute 23-a ball 23-a connecting groove 24-a fixing plate 25-a spring.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An angle adjusting device for a conference large screen comprises a display screen fixing plate 1, wherein a buckle 2 is welded on one side of the display screen fixing plate 1, the number of the buckles 2 is two, a rubber leather pad 3 is arranged on the inner wall of each buckle 2, a supporting plate 4 is connected on one side of the display screen fixing plate 1 through a bolt, a third fixing block 16 is connected in the center of one side of the supporting plate 4 through a bolt, connecting rods 14 are arranged on two sides of the third fixing block 16, round holes are formed in the outer walls of the third fixing block 16 and the connecting rods 14, bearings 15 are arranged on the inner walls of the round holes, a second fixing block 13 is welded on one side of each connecting rod 14, an electric hydraulic column 12 is arranged on one side of the second fixing block 13, one end of the electric hydraulic column 12 is arranged on one side of a first fixing block 11, and a lifting assembly is welded, the lifting assembly comprises a first lifting rod 5 and a second lifting rod 6, the second lifting rod 6 is arranged at the bottom of the first lifting rod 5, a motor box 7 is welded at one side of the second lifting rod 6, a first threaded rod 17 is arranged inside the second lifting rod 6, the outer wall of the first threaded rod 17 is connected with a second threaded rod 21 through threads, a driven gear 19 is welded at the bottom of the first threaded rod 17, a first motor 18 is arranged inside the motor box 7, and the output end of the first motor 18 is connected with a driving gear 20 through a key; because the third fixed block 16 is rotatably connected with the connecting rod 14 through a bearing, the third fixed block 16 can rotate at a certain angle and keep fixed by arranging the electric hydraulic column 12 and utilizing the first fixed block 11 and the second fixed block 13, so that the vertical rotation angle adjustment of the display screen is realized, and the first threaded rod 17 and the second threaded rod 21 are lifted in the vertical direction through the first motor 18, so that the height adjustment of the display screen is realized.
In order to make display screen horizontal rotation angle regulation, as shown in fig. 1, there is rotor plate 8 bottom of second lifter 6 through bolted connection, circular spout 22 has been seted up to rotor plate 8's bottom, the rolling is connected with ball 23 in the slick and sly groove 22, spread groove 24 has been seted up to rotor plate 8's bottom central authorities, the welding of spread groove 24 inner wall has the pivot, the one end of pivot has the second motor through the coupling joint, rotor plate 8's below is provided with base 9, the second motor sets up in the inside of base, can make rotor plate 8 rotate on base 9 through setting up pivot and second motor, and then make display screen horizontal rotation angle regulation, make display screen angle regulation have bigger flexibility, ball 23 can balance rotor plate 8, prevent that the unbalanced stress at top from leading to equipment to take place to empty.
In order to adjust the size of display screen fixed plate 1, as shown in fig. 1, the welding of the inside central authorities of display screen fixed plate 1 has fixed plate 25, and the welding of the both sides of fixed plate 25 has spring 26, can adjust the size of display screen fixed plate 1 through setting up fixed plate 25 and spring 26, and the not display screen of equidimension of easy to assemble makes the device use have the flexibility.
In order to move the whole device conveniently, as shown in fig. 1, a pulley 10 is arranged at the bottom of the base 9, a brake pad is arranged on the pulley 10, and the whole device can be moved conveniently by arranging the pulley 10.
The working principle is as follows: fix equipment in suitable position, be fixed in display screen through buckle 2 on display screen fixed plate 1, with equipment connection power, make the display screen can carry out the slope of certain angle through electronic hydraulic column 12, utilize first threaded rod 17 and second threaded rod 21 to make first lifter 5 and second lifter 6 can vertical direction go up and down, adjust the height of display screen, rotor plate 8 rotates the display screen through the pivot.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An angle adjusting device for a conference large screen comprises a display screen fixing plate (1) and is characterized in that two buckles (2) are welded on one side of the display screen fixing plate (1), a supporting plate (4) is connected on one side of the display screen fixing plate (1) through bolts, a third fixing block (16) is connected in the center of one side of the supporting plate (4) through screws, connecting rods (14) are arranged on two sides of the third fixing block (16), round holes are formed in the outer walls of the third fixing block (16) and the connecting rods (14), bearings (15) are arranged on the inner walls of the round holes, a second fixing block (13) is welded on one side of each connecting rod (14), an electric hydraulic column (12) is arranged on one side of each second fixing block (13), one end of each electric hydraulic column (12) is arranged on one side of each first fixing block (11), and a lifting assembly is welded on one side of each connecting rod, the lifting assembly comprises a first lifting rod (5) and a second lifting rod (6), the second lifting rod (6) is arranged at the bottom of the first lifting rod (5), a motor box (7) is welded on one side of the second lifting rod (6), a first threaded rod (17) is arranged inside the second lifting rod (6), and the outer wall of the first threaded rod (17) is connected with a second threaded rod (21) through threads.
2. The angle adjusting device for the conference large screen is characterized in that the bottom of the second lifting rod (6) is connected with a rotating plate (8) through a bolt, a round sliding groove (22) is formed in the bottom of the rotating plate (8), and a ball (23) is connected in the round sliding groove (22) in a rolling mode.
3. An angle adjusting device for conference large screen according to claim 1, characterized in that the fixing plate (25) is welded at the center of the inner part of the display screen fixing plate (1), and springs (26) are welded at both sides of the fixing plate (25).
4. The angle adjusting device for the conference large screen according to claim 2, wherein a connecting groove (24) is formed in the center of the bottom of the rotating plate (8), a rotating shaft is welded on the inner wall of the connecting groove (24), one end of the rotating shaft is connected with a motor through a coupling, a base (9) is arranged below the rotating plate (8), and the motor is arranged inside the base.
5. An angle adjusting device for a conference large screen according to claim 1, characterized in that the inside of the motor box (7) is provided with a first motor (18), the output end of the first motor (18) is connected with a driving gear (20) through a key, and the bottom of the first threaded rod (17) is welded with a driven gear (19).
6. An angle adjusting device for a conference large screen according to claim 4, characterized in that the bottom of the base (9) is provided with a pulley (10), and the pulley (10) is provided with a brake block.
7. An angle adjusting device for a conference large screen according to claim 1, characterized in that the inner wall of the buckle (2) is provided with a rubber cushion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461203.8U CN212644143U (en) | 2020-07-22 | 2020-07-22 | Angle adjusting device for conference large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461203.8U CN212644143U (en) | 2020-07-22 | 2020-07-22 | Angle adjusting device for conference large screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644143U true CN212644143U (en) | 2021-03-02 |
Family
ID=74763564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021461203.8U Expired - Fee Related CN212644143U (en) | 2020-07-22 | 2020-07-22 | Angle adjusting device for conference large screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212644143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063077A (en) * | 2021-03-03 | 2021-07-02 | 江苏仕邦光电有限公司 | Adjustable large screen display device of being convenient for install |
| CN113229604A (en) * | 2021-04-30 | 2021-08-10 | 漯河医学高等专科学校 | Computer external input device and operation method thereof |
| CN113775877A (en) * | 2021-09-22 | 2021-12-10 | 大连交通大学 | Multimedia teaching system for art design and method thereof |
-
2020
- 2020-07-22 CN CN202021461203.8U patent/CN212644143U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063077A (en) * | 2021-03-03 | 2021-07-02 | 江苏仕邦光电有限公司 | Adjustable large screen display device of being convenient for install |
| CN113229604A (en) * | 2021-04-30 | 2021-08-10 | 漯河医学高等专科学校 | Computer external input device and operation method thereof |
| CN113229604B (en) * | 2021-04-30 | 2023-02-21 | 漯河医学高等专科学校 | Computer external input device and operation method thereof |
| CN113775877A (en) * | 2021-09-22 | 2021-12-10 | 大连交通大学 | Multimedia teaching system for art design and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |