CN212156435U

CN212156435U - Suspension device for digital media

Info

Publication number: CN212156435U
Application number: CN202020388781.7U
Authority: CN
Inventors: 尉迟姝毅
Original assignee: Liaoning University of Technology
Current assignee: Liaoning University of Technology
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-15
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a linkage for digital media, including receiving and releasing casing, first fixed pulley and second fixed pulley, the receiving and releasing casing upside is provided with the fixed plate, the fixed plate downside bilateral symmetry articulates there is the expansion bracket, the expansion bracket downside articulates there is the horizontal plate, the lower extreme of horizontal plate right side articulates there is the mounting panel, mounting panel lower part left side is connected with the third haulage rope, horizontal plate left part downside is fixed with the third fixed pulley, the horizontal plate upside is provided with the second winder, the receiving and releasing casing downside sets up and also has the mouth of receiving and releasing, the receiving and releasing casing lower part front side is provided with the slide bar, the receiving and releasing casing lower part rear side is provided with the threaded rod, the threaded rod bilateral symmetry meshing has the baffle, the left part of threaded rod is fixed with first bevel gear, the front side meshing of first bevel gear has the; the utility model has the advantages of simple structure, safe practicality, quick, the convenient operation of regulation, can receive and release digital media equipment.

Description

Suspension device for digital media

Technical Field

The utility model belongs to the technical field of the erection equipment, in particular to linkage for digital media.

Background

The digital media belongs to the category of engineering subjects, and refers to information carriers for recording, processing, transmitting and acquiring processes in a binary number form, wherein the carriers comprise digitalized sensing media such as characters, graphics, images, sounds, video images and animation, and representation media (codes) for representing the sensing media, which are generally called logic media, and physical media for storing, transmitting and displaying the logic media, so that viewers can clearly watch the digital media, the numbers are often hung, the conventional digital media hanging device can perform the function of adjusting the angle and height of a digital inner body, but the conventional digital media do not have a storage function, cannot be folded after the digital media are used, and are always exposed in the air, so that the digital media are easy to be dusted and damaged by other objects, and takes up a lot of space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linkage for digital media has simple structure, safe practical, adjusts fast, convenient operation, can receive and release the advantage that digital media equipment goes on.

In order to achieve the above object, the utility model provides a following technical scheme: a suspension device for digital media comprises a retractable shell, a first fixed pulley and a second fixed pulley, wherein a fixed plate is arranged on the upper side of the retractable shell, a first reel is arranged at the lower end of the right part of the fixed plate, telescopic frames are symmetrically hinged to the left and right of the lower side of the fixed plate, a horizontal plate is hinged to the lower side of the telescopic frames, a first traction rope is connected to the position, on the right side of the telescopic frames, of the left part of the horizontal plate, a second traction rope is arranged and connected to the position, on the right side of the telescopic frames, of the right part of the horizontal plate, the first traction rope sequentially bypasses the first fixed pulley and the second fixed pulley and then is connected with the first reel, the second traction rope bypasses the second fixed pulley and then is connected with the first reel, a mounting plate is hinged to the lower end of the right side of the horizontal plate, a third traction rope is connected to the left side of the lower part of the, the position that the horizontal plate upside is located the through-hole upside is provided with the second winder, the third haulage rope passes after around the third fixed pulley the through-hole is connected with the second winder, it also has the mouth of putting to put up and put down to put up the setting of casing downside, it is provided with the slide bar to put up and put up casing lower part front side, it is provided with the threaded rod to put up and put up casing lower part rear side, the left part screw thread and the right part screw thread of threaded rod are opposite, threaded rod bilateral symmetry meshing has the baffle, the front portion and the slide bar sliding connection of baffle, the left part of threaded rod is fixed with first bevel gear, the front side meshing of first bevel gear has second bevel gear, second bevel gear front side is connected.

Preferably, the first traction rope, the second traction rope and the third traction rope are all steel wire ropes.

Preferably, the first fixed pulley and the third fixed pulley are single-groove fixed pulleys, the second fixed pulley is a double-groove fixed pulley, the second traction rope of the first traction rope winds different sliding grooves of the second fixed pulley, and the first fixed pulleys are fixed on the lower side end face of the fixing plate.

Preferably, the first winder and the second winder are identical in structure, and the first winder comprises a winding drum and a second motor.

Preferably, the left end and the right end of the sliding rod are fixedly connected with the side wall of the retractable shell

Preferably, the left end and the right end of the threaded rod are rotatably connected with the side wall of the retractable shell, and the left end and the right end of the threaded rod are provided with a bearing for supporting the rotation of the threaded rod.

Preferably, the front portion of the baffle is provided with a threaded hole, the baffle is meshed with the threaded rod through the threaded hole, the rear portion of the baffle is provided with a sliding hole, and the baffle is connected with the sliding rod in a sliding mode through the sliding hole.

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

the utility model can pull the mounting plate to rotate through the hinging of the horizontal plate and the mounting plate by the third hauling rope, thereby adjusting the rotation angle of the mounting plate, the digital media device mounted on the mounting plate adjusts the angle, the height of the horizontal plate and the mounting plate can be adjusted through the electric telescopic frame, the first traction rope and the second traction rope, thereby playing the role of adjusting the height of the digital media device, after the use is finished, the third hauling rope adjusts the mounting plate to the horizontal position, then the horizontal plate, the mounting plate and the digital media device are received into the receiving and releasing shell by the first traction rope and the second traction rope, then the first motor drives the threaded rod to rotate, the left and right thread directions of the threaded rod are opposite, so that the two baffle plates move oppositely until the telescopic hole is blocked, thereby playing the effect of dustproof and protection to the digital media device, and simultaneously playing the effect of saving space.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the threaded rod and the baffle of the present invention.

Fig. 3 is a right side view of the telescopic frame of the present invention.

In the figure: 1. receive and release casing, 2, fixed plate, 3, first fixed pulley, 4, second fixed pulley, 5, first winder, 6, expansion bracket, 7, first haulage rope, 8, second haulage rope, 9, horizontal plate, 10, mounting panel, 11, third haulage rope, 12, third fixed pulley, 13, through-hole, 14, second winder, 15, receive and release mouthful, 16, slide bar, 17, threaded rod, 18, baffle, 19, first bevel gear, 20, second bevel gear, 21, first motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the embodiment provides a suspension device for digital media, which includes a retractable housing 1, a first fixed pulley 3 and a second fixed pulley 4, wherein a fixed plate 2 is disposed on the upper side of the retractable housing 1, a first reel 5 is disposed at the lower end of the right portion of the fixed plate 2, telescopic frames 6 are symmetrically hinged to the lower side of the fixed plate 2 in the left-right direction, a horizontal plate 9 is hinged to the lower side of the telescopic frames 6, a first traction rope 7 is connected to the left portion of the horizontal plate 9 on the right side of the telescopic frames 6, a second traction rope 8 is connected to the right portion of the horizontal plate 9 on the right side of the telescopic frames 6, the first traction rope 7 sequentially winds around the first fixed pulley 6 and the second fixed pulley 4 and then is connected to the first reel 5, the second traction rope 8 winds around the second fixed pulley 4 and then is connected to the first reel 5, and the lower end of, mounting panel 10 lower part left side is connected with third haulage rope 11, the horizontal plate 9 left part lower side is fixed with third fixed pulley 12, and the horizontal plate 9 left part is close to the left position of third fixed pulley 12 and is provided with through-hole 13, the position that the horizontal plate 9 upside is located the through-hole 13 upside is provided with second winder 14, third haulage rope 11 passes after third fixed pulley 12 through-hole 13 is connected with second winder 14, receive and release casing 1 downside and set up and also have receive and release mouth 15, receive and release casing 1 lower part front side and be provided with slide bar 16, receive and release casing 1 lower part rear side and be provided with threaded rod 17, the left part screw thread and the right part screw thread of threaded rod 17 are opposite, threaded rod 17 bilateral symmetry meshing has baffle 18, the front portion and the slide bar 16 sliding connection of baffle 18, the left part of threaded rod 17 is fixed with first bevel gear 19, the front side meshing of first bevel gear 19 has second bevel gear 20, the first motor 21 is connected to the front side of the second bevel gear 20.

In order to enable the first traction rope 7, the second traction rope 8 and the third traction rope 11 to have better strength and bear more weight, in this embodiment, it is preferable that the first traction rope 7, the second traction rope 8 and the third traction rope 11 are all steel wire ropes.

In order to ensure that the height of the horizontal plate 9 can be adjusted by the first traction rope 7 and the second traction rope 8, in this embodiment, it is preferable that the first fixed pulley 3 and the third fixed pulley 12 are both single-groove fixed pulleys, the second fixed pulley 4 is a double-groove fixed pulley, the second traction rope 8 of the first traction rope 7 passes through different sliding grooves of the second fixed pulley 4, and the first fixed pulleys 3 are fixed on the lower side end surface of the fixing plate 2.

First winder 5 and second winder 14 are prior art, and first winder 5 is used for realizing receiving and releasing when first haulage rope 7 and second haulage rope 8, and second winder 14 is used for realizing receiving and releasing third haulage rope 11, in this embodiment, first winder 5 and second winder 14 structure are identical, first winder 5 includes reel and second motor.

In order to fix the sliding rod 16, in this embodiment, the left end and the right end of the sliding rod 16 are fixedly connected to the side wall of the storage casing 1

In order to support the rotation of the threaded rod 17, in this embodiment, the left end and the right end of the threaded rod 17 are rotatably connected to the side wall of the storage casing 1, and the left end and the right end of the threaded rod 17 are provided with a bearing for supporting the rotation thereof.

In order to realize the movement of the blocking plate 18, thereby blocking the receiving and releasing port 15, preventing dust from entering, and protecting the digital media device, in the embodiment, it is preferable that a threaded hole is provided at the front of the blocking plate 18, the blocking plate 18 is engaged with the threaded rod 17 through the threaded hole, a sliding hole is provided at the rear of the blocking plate 18, and the blocking plate 18 is slidably connected with the sliding rod 16 through the sliding hole.

The utility model discloses a theory of operation: when the device is used, the first motor 21 is started firstly, the first motor 21 is fixed on the upper side of the lower wall of the retractable shell 1, the first motor 21 drives the second bevel gear 20 to rotate, the first bevel gear 20 drives the threaded rod 17 to rotate along with the rotation, the threads of the threaded rod 17 are opposite left and right, so that the two baffles 18 move reversely, the lower sides of the baffles 18 are attached to the lower wall of the retractable shell 1, the retractable opening 15 is opened, then the first reel 5 is started, the second motor in the first reel 5 drives the reel to rotate, the reel releases the wound first traction rope 7 and the wound second traction rope 8, the first traction rope 7 and the second traction rope 8 are synchronously lifted, so that the horizontal plate 9 is driven to move downwards, the telescopic frame 6 can enable the horizontal plate 9 to stably run, the horizontal plate 9 is prevented from shaking, and after the horizontal plate 9 descends to a proper height, close first winder 5, then open second winder 14, second winder 14 releases third haulage rope 11, mounting panel 10 is articulated with horizontal plate 9, therefore, the inclination of mounting panel 10 will change, until adjusting suitable angle after, close second winder 14, after finishing using, in proper order with second winder 14, first winder 5 and first motor 21 reverse operation, can receive and release horizontal plate 9 and mounting panel 10 and digital media device and receive and release 1 inside receiving and releasing the casing, consequently the utility model discloses convenient operation is swift, can realize the regulation of the height and the angle of digital media, can receive and release the digital media device simultaneously, can enough play the guard action to it, can play saving space and dirt-proof effect simultaneously again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a linkage for digital media, includes receive and releases casing, first fixed pulley and second fixed pulley, its characterized in that: the retractable shell is characterized in that a fixed plate is arranged on the upper side of the retractable shell, a first reel is arranged at the lower end of the right part of the fixed plate, telescopic frames are symmetrically hinged to the left and right of the lower side of the fixed plate, a horizontal plate is hinged to the lower side of the telescopic frames, a first traction rope is connected to the position, on the right side of the telescopic frames, of the left part of the horizontal plate, a second traction rope is connected to the position, on the right side of the telescopic frames, of the right part of the horizontal plate, the first traction rope sequentially bypasses a first fixed pulley and a second fixed pulley and then is connected with the first reel, the second traction rope bypasses the second fixed pulley and then is connected with the first reel, a mounting plate is hinged to the lower end of the right side of the horizontal plate, a third traction rope is connected to the left side of the lower portion of the mounting plate, a third fixed pulley is fixed to, the third haulage rope passes behind third fixed pulley the through-hole is connected with the second winder, it also has the receipts to receive and release the mouth to receive and release the setting of casing downside, it is provided with the slide bar to receive and release casing lower part front side, and it is provided with the threaded rod to receive and release casing lower part rear side, the left part screw thread and the right part screw thread of threaded rod are opposite, the threaded rod bilateral symmetry meshing has the baffle, the front portion and the slide bar sliding connection of baffle, the left part of threaded rod is fixed with first bevel gear, the front side meshing of first bevel gear has second bevel gear, second bevel gear front side is connected with first motor.

2. The suspension device for digital media according to claim 1, wherein: the first traction rope, the second traction rope and the third traction rope are all steel wire ropes.

3. The suspension device for digital media according to claim 1, wherein: the first fixed pulley and the third fixed pulley are single-groove fixed pulleys, the second fixed pulley is a double-groove fixed pulley, a second traction rope of the first traction rope winds different sliding grooves of the second fixed pulley, and the first fixed pulleys are fixed on the lower side end face of the fixing plate.

4. The suspension device for digital media according to claim 1, wherein: first winder and second winder structure are the same completely, first winder includes reel and second motor.

5. The suspension device for digital media according to claim 1, wherein: the left end and the right end of the sliding rod are fixedly connected with the side wall of the retractable shell.

6. The suspension device for digital media according to claim 1, wherein: the left end and the right end of the threaded rod are rotatably connected with the side wall of the retractable shell, and the left end and the right end of the threaded rod are provided with rotary bases for supporting the threaded rod to rotate.

7. The suspension device for digital media according to claim 1, wherein: the front portion of baffle is provided with the screw hole, and the baffle passes through the screw hole and is connected with the threaded rod meshing, the rear portion of baffle is provided with the slide opening, and the baffle passes through slide opening and slide bar sliding connection.