CN220228527U

CN220228527U - Multimedia equipment frame convenient to adjust

Info

Publication number: CN220228527U
Application number: CN202321973604.5U
Authority: CN
Inventors: 丁杰; 彭婷婷
Original assignee: Xiangyang Lebo Education Technology Co ltd
Current assignee: Xiangyang Lebo Education Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2023-12-22
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a multimedia equipment rack convenient to adjust, and relates to the technical field of equipment installation. This multimedia equipment frame convenient to adjust, including the mounting bracket, the mounting bracket rotates and is connected with the screw thread post, screw thread post outside is provided with adjustment mechanism, adjustment mechanism includes the screwed ring, the screwed ring rotates and is connected with the collar, collar sliding connection has the snap ring, snap ring fixedly connected with telescopic link, telescopic link fixedly connected with fixture block, collar fixedly connected with mounting panel, the pneumatic tube has been seted up to the inside of collar, the pneumatic tube intercommunication has annular gasbag, annular gasbag sets up the inside at the collar, the pneumatic tube intercommunication has spacing pipe, the outer wall and the outer wall sliding connection of pneumatic tube of spacing pipe, threaded connection has the stopper on the inner wall of spacing pipe. This multimedia equipment frame convenient to adjust reaches the effect of adjusting display screen height and turned angle through adjustment mechanism.

Description

Multimedia equipment frame convenient to adjust

Technical Field

The utility model relates to the technical field of equipment installation, in particular to a multimedia equipment rack convenient to adjust.

Background

A multimedia equipment rack, also called an audio-video equipment rack or rack, is a rack or architecture for mounting and organizing various multimedia equipment.

The utility model discloses a multimedia equipment frame for education that publication number is CN2190924962U, the on-line screen storage device comprises a base, the upper surface symmetry fixedly connected with support column of base, two the equal fixedly connected with roof in top of support column, two the outer wall slip of support column has cup jointed the sliding sleeve, two fixedly connected with mounting panel between the sliding sleeve, the front side outer wall of sliding sleeve is equipped with first gim peg, the rear side outer wall fixedly connected with frame of mounting panel, the rear side outer wall fixedly connected with display screen of frame, logical groove has been seted up to the inside of base, the spout has been seted up respectively to the both sides outer wall of logical groove, two equal sliding connection of inside of spout has one movable plate, the upper surface fixedly connected with fixed plate of movable plate, the mode that above-mentioned application file makes the mounting panel drive the display screen on the frame through the movable plate for the display screen height obtains the adjustment, but often in-process to the display screen height's regulation, often still need carry out horizontal position's rotation to the display screen, therefore need the multimedia equipment frame of being convenient for adjust.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multimedia equipment rack convenient to adjust, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multimedia equipment frame convenient to adjust, includes the mounting bracket, the mounting bracket rotates and is connected with the screw thread post, the screw thread post runs through the top inner wall of mounting bracket, screw thread post outside is provided with adjustment mechanism, adjustment mechanism includes the screwed ring, screwed ring and screw thread post threaded connection, the screwed ring rotates and is connected with the collar, collar sliding connection has the snap ring, snap ring fixedly connected with telescopic link, the one end fixedly connected with fixture block of snap ring is kept away from to the telescopic link, collar fixedly connected with mounting panel, be provided with fixing device on the mounting panel, the pneumatic tube has been seted up to the inside of collar, the pneumatic tube intercommunication has annular gasbag, annular gasbag sets up the inside at the collar, the pneumatic tube intercommunication has the spacing pipe, the outer wall of spacing pipe and the outer wall sliding connection of pneumatic tube, threaded connection has the stopper on the inner wall of spacing pipe.

Preferably, fixedly connected with expansion plate on the outer wall of pneumatic tube, just the tip of expansion plate and the inner wall fixed connection of spacing pipe through the setting of expansion plate, guarantees to take place the back of relative position's removal between pneumatic tube and the spacing pipe, can guarantee under the unchangeable circumstances of communication relation between pneumatic tube and the spacing pipe for the condition of gas leakage can not appear in the spacing pipe, guarantees the result of use.

Preferably, the snap ring is provided with the triangular block near one side of the threaded ring, just one side of the threaded ring near the snap ring is provided with the triangular bayonet socket with triangular block looks adaptation, through the setting of triangular block and triangular bayonet socket, ensures that the snap ring can make between snap ring and the threaded ring form the state of relative fixation after contacting with the threaded ring.

Preferably, the fixing device comprises an anisotropic double-threaded rod, the anisotropic double-threaded rod is rotationally connected with the inner wall of the mounting plate, one end of the anisotropic double-threaded rod penetrates through the inner wall of the mounting plate, a fixing block is connected to the anisotropic double-threaded rod in a threaded manner, the fixing block is slidably connected with the inner wall of the mounting plate, a clamping plate is slidably connected to the fixing block, a screw rod is connected to the fixing block in a threaded manner, and the two fixing blocks can move in an anisotropic manner simultaneously through rotating the anisotropic double-threaded rod, and the clamping plate can move towards the direction close to the display screen through rotating the screw rod, so that the effect of fixing the display screens with different sizes and thicknesses is achieved.

Preferably, a plurality of protection balls are arranged on the outer wall of one side of the clamping plate, which is close to the mounting plate, and the protection balls are made of soft rubber, and the clamping plate can achieve the effect of clamping the display screen and preventing the display screen from being damaged after being close to the display screen through the arrangement of the protection balls.

Preferably, the shape of the fixed block is U-shaped, and the protruding length in both ends of the fixed block is unanimous with the length of splint, through the shape of the fixed block for the display screen can be fixed through the region between the fixed block, through the same length of splint and fixed block, guarantee that splint can reach the effect of pressing from both sides tight different thickness display screens, and do not influence the display screen display effect.

The utility model provides a multimedia equipment rack convenient to adjust. The beneficial effects are as follows:

(1) According to the utility model, through the arrangement of the adjusting mechanism and the arrangement of the clamping ring and the threaded ring, idle running is formed between the mounting ring and the threaded column when the threaded column is rotated when the clamping ring is not contacted with the threaded ring, the effect of preventing false touch is achieved, after the clamping ring is contacted with the threaded ring through the telescopic rod and the clamping block, the threaded column is rotated after the mounting ring is limited through the limiting pipe, the effect of enabling the mounting ring and the display screen to move up and down is achieved, after the limiting block is rotated, the limiting pipe and the mounting frame are released, the threaded column and the mounting ring are ensured to be fixed relatively under the combined action of the annular air bag and the air pressure pipe, and therefore the effect of driving the mounting ring and the display screen to rotate is achieved after the threaded column is rotated.

(2) According to the utility model, the fixing device is arranged, the two fixing blocks simultaneously move in opposite directions by rotating the opposite double-threaded rod, and the clamping plate moves towards the direction close to the display screen by rotating the lead screw, so that the effect of fixing the display screens with different thicknesses is achieved.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a mounting ring of the present utility model;

FIG. 3 is a schematic view of the structure A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a fixing device according to the present utility model.

In the figure: 1. a mounting frame; 2. a threaded column; 3. an adjusting mechanism; 31. a threaded ring; 32. a mounting ring; 33. a clasp; 34. a telescopic rod; 35. a clamping block; 36. a mounting plate; 37. a fixing device; 38. an air pressure pipe; 39. an annular air bag; 310. a limiting tube; 311. a limiting block; 371. a different-direction double-threaded rod; 372. a fixed block; 373. a clamping plate; 374. and a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a multimedia equipment rack convenient for adjustment comprises a mounting frame 1, wherein the mounting frame 1 is rotationally connected with a threaded column 2, the threaded column 2 penetrates through the upper inner wall of the mounting frame 1, an adjusting mechanism 3 is arranged outside the threaded column 2, the adjusting mechanism 3 comprises a threaded ring 31, the threaded ring 31 is in threaded connection with the threaded column 2, the threaded ring 31 is rotationally connected with a mounting ring 32, the mounting ring 32 is slidingly connected with a clamping ring 33, one side of the clamping ring 33, which is close to the threaded ring 31, is provided with a triangular block, one side of the threaded ring 31, which is close to the clamping ring 33, is provided with a triangular bayonet matched with the triangular block, a relatively fixed state is formed between the clamping ring 33 and the threaded ring 31 after the clamping ring 33 contacts with the threaded ring 31 through the triangular block, a telescopic rod 34 is fixedly connected with the clamping ring 33, one end, which is far away from the clamping ring 33, of the telescopic rod 34 is fixedly connected with a clamping block 35, the outer wall of the mounting ring 32 is provided with a bayonet, the shape of the bayonet is consistent with that of the clamping block 35, the clamping block 35 is ensured to be pressed inwards through the arrangement of the bayonet, so that the telescopic rod 34 can enter the bayonet after being contracted, the height limiting effect of the telescopic rod 34 is achieved, the mounting ring 32 is fixedly connected with a mounting plate 36, a fixing device 37 is arranged on the mounting plate 36, the inside of the mounting ring 32 is provided with a pneumatic tube 38, the pneumatic tube 38 is communicated with an annular air bag 39, the annular air bag 39 is arranged in the mounting ring 32, the pneumatic tube 38 is communicated with a limiting tube 310, the outer wall of the pneumatic tube 38 is fixedly connected with a telescopic plate, the end part of the telescopic plate is fixedly connected with the inner wall of the limiting tube 310, under the condition that the communication relationship between the pneumatic tube 38 and the limiting tube 310 is unchanged after the relative position movement of the pneumatic tube 38 and the limiting tube 310 is ensured through the arrangement of the telescopic plate, the condition that can not appear leaking gas for spacing pipe 310 guarantees the result of use, the outer wall of spacing pipe 310 and the outer wall sliding connection of pneumatic tube 38, threaded connection has stopper 311 on the inner wall of spacing pipe 310, through the setting of snap ring 33 and screwed ring 31, form idle running between collar 32 and the screwed column 2 when rotating screwed column 2 when snap ring 33 and screwed ring 31 contactless, reach and prevent the mistake and touch the effect, make snap ring 33 and screwed ring 31 contact the back through telescopic link 34 and fixture block 35, carry out spacing back to collar 32 through spacing pipe 310, rotate screwed column 2, reach the effect that makes collar 32 and display screen reciprocate, make between spacing pipe 310 and the mounting bracket 1 remove the spacing back through rotating stopper 311, under the combined action of annular gasbag 39, pneumatic tube 38, guarantee that screwed column 2 and collar 32 are fixed relatively, thereby reach behind the screwed column 2 and drive collar 32 and display screen take place pivoted effect.

When in use, a worker firstly installs the display screen on the mounting plate 36 through the fixing device 37, then when the worker needs to adjust the height of the display screen, the worker firstly pulls the clamping block 35 outwards, so that after the clamping block 35 leaves the bayonet on the outer wall of the mounting ring 32, the clamping block 35 moves upwards again, when the clamping block moves to the position where the triangular block on the clamping ring 33 contacts with the triangular bayonet on the threaded ring 31, the worker rotates the limiting block 311 again, so that the limiting block 311 moves towards the direction away from the limiting pipe 310 in the rotating process, and enters the upper and lower limiting holes of the mounting frame 1, so that the limiting pipe 310 is relatively fixed with the mounting frame 1, meanwhile, in the moving process of the limiting block 311, the inner space of the limiting pipe 310 is enlarged due to the movement of the limiting block 311, so that the gas inside the annular air bag 39 enters the inside the limiting pipe 310, so that the annular air bag 39 contracts, at this time, when the worker rotates the screw column 2, the mounting ring 32 cannot rotate along with the rotation of the screw column 2 because the mounting ring 32 is limited by the limiting pipe 310, and the snap ring 33 is relatively fixed with the mounting ring 32, so that when the screw column 2 is rotated, the mounting ring 32 moves up and down on the screw column 2 under the combined action of the screw ring 31 and the screw column 2, the effect of changing the height of the display screen is achieved, when the worker needs to adjust the rotation angle of the display screen, the worker keeps the fixed relation between the snap ring 33 and the screw ring 31 unchanged, and reversely rotates the limiting block 311, so that the limiting block 311 moves towards the direction close to the limiting pipe 310, thereby the limiting block 311 leaves the mounting frame 1, the relative fixing effect of the mounting ring 32 and the mounting frame 1 is released, meanwhile, in the moving process of the limiting block 311, the space inside the limiting pipe 310 is reduced, thereby make the inside gas of spacing pipe 310 get into annular gasbag 39, annular gasbag 39 inflation this moment, thereby can guarantee that screwed ring 31 and screwed column 2 closely laminate, at this moment the staff rotates screwed column 2, screwed ring 31 and collar 32 can rotate along with the rotation of screwed column 2, reach the effect of adjusting display screen rotation angle, when the staff need fix the position of display screen, the staff rotates stopper 311 once more, make stopper 311 remove towards the direction of mounting bracket 1, and the spacing hole of seting up on the mounting bracket 1, simultaneously the staff outwards pulls fixture block 35, make fixture block 35 move downwards after leaving the bayonet socket, thereby make snap ring 33 and screwed ring 31 keep away from, at this moment, the staff if carelessly touch screwed column 2, then screwed column 2 drives screwed ring 31 and rotates, because for rotating between screwed ring 31 and the collar 32, the screwed ring 31 can idle running in the inside collar 32, thereby guarantee that the position of collar 32 and display screen does not change.

Example two

Referring to fig. 1-4, on the basis of the first embodiment, the fixing device 37 includes an anisotropic double-threaded rod 371, the anisotropic double-threaded rod 371 is rotationally connected with the inner wall of the mounting plate 36, one end of the anisotropic double-threaded rod 371 penetrates through the inner wall of the mounting plate 36, a fixing block 372 is in threaded connection with the anisotropic double-threaded rod 371, the fixing block 372 is in sliding connection with the inner wall of the mounting plate 36, a clamping plate 373 is slidably connected with the clamping plate 373, a plurality of protective balls are arranged on the outer wall of one side of the clamping plate 373, which is close to the mounting plate 36, the protective balls are made of soft rubber, the clamping plate 373 can achieve the effect of clamping the display screen after being close to the display screen, the effect of not damaging the display screen is achieved, the shape of the fixing block 372 is U-shaped, the protruding lengths of two ends of the fixing block 372 are consistent with the length of the clamping plate 372, the display screen can be fixed through the area between the fixing block 372, the same length of the clamping plate 373 and the fixing block 372 can be ensured to be used for clamping different thickness display screens, the effect of not affecting the display screen is achieved, the effect of the display screen is connected with the threaded rod 373 and the threaded rod 372 to be in threaded connection with the threaded rod 372, the two different threaded rods are made to move towards the two sides of the same direction, and the two threaded rods 374 are not to move towards the same direction, and are close to the two opposite direction to the fixing plate 372 is different.

When the display screen is needed to be fixed, a worker rotates the different-direction double-threaded rod 371 firstly, so that the fixing blocks 372 move towards the directions away from each other, after the fixing blocks 372 move to two sides, the worker places the display screen to be fixed, then the worker reversely rotates the different-direction double-threaded rod 371, so that the display screen is positioned in the U-shaped groove between the two fixing blocks 372, after the different-direction double-threaded rod 371 cannot rotate, the worker rotates the screw rod 374, and accordingly pushes the clamping plate 373 through the screw rod 374, so that the clamping plate 373 moves towards the direction close to the display screen, and the effect of clamping the display screen is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Multimedia equipment frame convenient to adjust, including mounting bracket (1), its characterized in that: the mounting frame (1) is rotationally connected with a threaded column (2), the threaded column (2) penetrates through the upper inner wall of the mounting frame (1), and an adjusting mechanism (3) is arranged outside the threaded column (2);

adjustment mechanism (3) are including screwed ring (31), screwed ring (31) and threaded column (2) threaded connection, screwed ring (31) rotate and are connected with collar (32), collar (32) sliding connection has snap ring (33), snap ring (33) fixedly connected with telescopic link (34), one end fixedly connected with fixture block (35) of snap ring (33) is kept away from to telescopic link (34), collar (32) fixedly connected with mounting panel (36), be provided with fixing device (37) on mounting panel (36), pneumatic tube (38) have been seted up to the inside of collar (32), pneumatic tube (38) intercommunication has annular gasbag (39), annular gasbag (39) set up the inside at collar (32), pneumatic tube (38) intercommunication has spacing pipe (310), the outer wall of spacing pipe (310) and the outer wall sliding connection of pneumatic tube (38), threaded connection has stopper (311) on the inner wall of spacing pipe (310).

2. A multimedia equipment rack for facilitating adjustment according to claim 1, wherein: the outer wall of the air pressure pipe (38) is fixedly connected with a telescopic plate, and the end part of the telescopic plate is fixedly connected with the inner wall of the limiting pipe (310).

3. A multimedia equipment rack for facilitating adjustment according to claim 2, wherein: triangular blocks are arranged on one side, close to the threaded ring (31), of the clamping ring (33), and triangular bayonets matched with the triangular blocks are arranged on one side, close to the clamping ring (33), of the threaded ring (31).

4. A multimedia equipment rack for facilitating adjustment according to claim 3, wherein: fixing device (37) are including different to twin-screw (371), the inner wall rotation of different to twin-screw (371) and mounting panel (36) is connected, just the inner wall of mounting panel (36) is run through to the one end of different to twin-screw (371), threaded connection has fixed block (372) on different to twin-screw (371), the inner wall sliding connection of fixed block (372) and mounting panel (36), sliding connection has splint (373) on fixed block (372), threaded connection has lead screw (374) on fixed block (372).

5. The multimedia equipment rack for facilitating adjustment of claim 4, wherein: a plurality of protection balls are arranged on the outer wall of one side of the clamping plate (373) close to the mounting plate (36), and the protection balls are made of soft rubber.

6. A multimedia equipment rack for facilitating adjustment according to claim 5, wherein: the fixing block (372) is U-shaped, and the protruding length of the two ends of the fixing block (372) is consistent with the length of the clamping plate (373).