CN215007328U

CN215007328U - Lifting type LED multimedia display screen equipment

Info

Publication number: CN215007328U
Application number: CN202121487149.9U
Authority: CN
Inventors: 廖展环
Original assignee: Shenzhen Huahang Chuangke Information Technology Co ltd
Current assignee: Guangdong Handi Intelligent Engineering Co.,Ltd.
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-03
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a lifting type LED multimedia display screen device, which comprises a tool-shaped plate, wherein symmetrically arranged vertical plates are fixedly arranged at two sides of the upper end of the tool-shaped plate, two groups of vertical plates are provided with lifting mechanisms, one side of one group of vertical plates is provided with a rotating mechanism matched with the lifting mechanisms, and the top end of the lifting mechanism is provided with a returning frame; the gear will rotate along with the bull stick is synchronous, thereby it shifts up to drive the montant through the tooth's socket, and then drive back the type frame through kicking block and spliced pole and shift up, LED multimedia display screen body will shift up in step this moment, stop rotating the handle and progressively loosen the handle when shifting out and moving to suitable height back type frame and LED multimedia display screen body from the protective frame, the spring will contract this moment, thereby it resets to drive the locating lever, and then make the locating lever insert and establish in another corresponding locating hole, thereby highly regulated and fixed for LED multimedia display screen body provides convenience, and then can satisfy different user demands, therefore, the practicality is higher.

Description

Lifting type LED multimedia display screen equipment

Technical Field

The utility model relates to a LED multimedia display screen technical field specifically is an over-and-under type LED multimedia display screen equipment.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying information such as characters, videos and the like. And the LED electronic display screen has the advantages of bright color, wide dynamic range, high brightness and the like.

But LED multimedia display screen equipment that uses still has certain not enough at present, if the LED multimedia display screen that uses in the current LED multimedia display screen equipment is fixed structure mostly, can't adjust its height according to the in-service use demand, the practicality is lower, and the LED multimedia display screen among the current LED multimedia display screen equipment is most for exposing the placing during idle, thereby lead to its easy external object collision of being easily, and then reduced the life of LED multimedia display screen, for this reason we propose a over-and-under type LED multimedia display screen equipment and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an over-and-under type LED multimedia display screen equipment to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: a lifting type LED multimedia display screen device comprises a tool-shaped plate, wherein symmetrically arranged vertical plates are fixedly arranged on two sides of the upper end of the tool-shaped plate, two groups of vertical plates are provided with lifting mechanisms, one side of one group of vertical plates is provided with a rotating mechanism matched with the lifting mechanisms, the top end of each lifting mechanism is provided with a returning frame, and an LED multimedia display screen body is fixedly arranged on the inner side of the returning frame;

the lifting mechanism comprises two groups of vertical rods and rotating rods, the vertical rods are respectively inserted into the inner cavities of the two groups of vertical plates in a sliding manner, a plurality of groups of tooth grooves are formed in the vertical rods, the rotating rods are rotatably inserted into the two groups of vertical plates, two groups of gears are fixedly sleeved on the rotating rods, and the gears are rotatably installed in the inner cavities of the vertical plates and are meshed with the tooth grooves;

slewing mechanism includes the rotary column, the one end of rotary column is equipped with the connecting rod, the connecting rod slide card is established in the one end inner chamber of rotary rod, and one side of connecting rod is equipped with the spring, the one end of spring and the inner chamber lateral wall fixed connection of rotary rod, the fixed cover has the lantern ring on the rotary column, one side fixed mounting of the lantern ring has the locating lever that the symmetry set up, and is a set of array distribution's locating hole is seted up to one side of riser, the locating lever can slide to insert and establish in the locating hole.

Preferably, two sets of the inboard upper end fixed mounting of riser has a protective frame, but the type frame and LED multimedia display screen body slip card establish in the protective frame.

Preferably, the top end fixedly connected with kicking block of montant, one side fixed mounting of kicking block has the spliced pole, the one end and the type frame fixed connection that returns of spliced pole.

Preferably, the protection frame is provided with a through groove in a mirror image distribution in a penetrating mode, and the connecting column can be arranged in the through groove in a sliding and clamping mode.

Preferably, one end of the rotary column is fixedly connected with a rotary wheel, and a handle is rotatably arranged on the rotary wheel.

Preferably, the upper end both sides of worker's board all are equipped with the backup pad of symmetry setting, one side and the riser fixed connection of backup pad.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. when the handle is used, a user can hold the handle and pull the handle to one side far away from the vertical plate, so that the rotating column is driven to move through the rotating wheel, the connecting rod stretching spring drives the positioning rod to move through the lantern ring, when the positioning rod is completely separated from the positioning hole, the user can rotate the handle, so that the rotating column is driven to rotate through the rotating wheel, the rotating rod is driven to rotate through the connecting rod, the gear synchronously rotates along with the rotating rod, so that the vertical rod is driven to move upwards through the tooth grooves, the shaping frame is driven to move upwards through the top block and the connecting rod, the LED multimedia display screen body synchronously moves upwards at the moment, the rotating handle is stopped and the handle is gradually loosened until the shaping frame and the LED multimedia display screen body are moved out of the protective frame and move to a proper height, at the moment, the spring contracts, so that the positioning rod is driven to reset, and the positioning rod is inserted into another corresponding positioning hole, therefore, convenience is provided for height adjustment and fixation of the LED multimedia display screen body, different use requirements can be further met, and the practicability is high;

2. when the LED multimedia display screen body moves to suitable height, the user alright carry out normal use, after the use, the user can repeat above-mentioned step and make the locating lever once more with locating hole separation and antiport handle, thereby it moves down to drive the LED multimedia display screen body through returning the type frame, loosen the handle when returning type frame and LED multimedia display screen body card once more and establishing in the protective frame, thereby play certain guard action to the LED multimedia display screen body through the protective frame, avoid the LED multimedia display screen body to be collided by external object during idle, thereby the life of LED multimedia display screen body has been prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the present invention;

FIG. 3 is an enlarged structural view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a connection structure of a middle portion structure of the present invention;

fig. 5 is an enlarged structural diagram of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a tooling plate; 11. a support plate; 2. a vertical plate; 21. positioning holes; 3. a lifting mechanism; 31. a vertical rod; 32. a rotating rod; 33. a tooth socket; 34. a gear; 35. a top block; 36. connecting columns; 4. a rotating mechanism; 41. turning the column; 42. a connecting rod; 43. a spring; 44. a collar; 45. positioning a rod; 46. a rotating wheel; 47. a handle; 5. a back-shaped frame; 6. the LED multimedia display screen body; 7. a protective frame; 71. a through groove.

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.

Example (b): as shown in fig. 1-5, the utility model provides a lifting type LED multimedia display screen device, which comprises a tool type plate 1, wherein two sides of the upper end of the tool type plate 1 are fixedly provided with symmetrically arranged vertical plates 2, two groups of vertical plates 2 are provided with lifting mechanisms 3, one side of one group of vertical plates 2 is provided with a rotating mechanism 4 matched with the lifting mechanisms 3 for use, the top end of the lifting mechanism 3 is provided with a shape-returning frame 5, and the inner side of the shape-returning frame 5 is fixedly provided with an LED multimedia display screen body 6;

the lifting mechanism 3 comprises two groups of vertical rods 31 and rotating rods 32, the vertical rods 31 are respectively inserted into the inner cavities of the two groups of vertical plates 2 in a sliding manner, the vertical rods 31 are provided with a plurality of groups of tooth grooves 33, the rotating rods 32 are rotatably inserted into the two groups of vertical plates 2, the rotating rods 32 are fixedly sleeved with two groups of gears 34, and the gears 34 are rotatably installed in the inner cavities of the vertical plates 2 and are meshed with the tooth grooves 33;

slewing mechanism 4 includes rotary column 41, the one end of rotary column 41 is equipped with connecting rod 42, connecting rod 42 slides the card and establishes in the one end inner chamber of rotary rod 32, and one side of connecting rod 42 is equipped with spring 43, the one end of spring 43 and the inner chamber lateral wall fixed connection of rotary rod 32, the fixed cover has lantern ring 44 on the rotary column 41, one side fixed mounting of lantern ring 44 has the locating lever 45 that the symmetry set up, array distribution's locating hole 21 is seted up to one side of a set of riser 2, locating lever 45 can slide and insert and establish in locating hole 21, thereby fix rotary rod 32, and then it is fixed with gear 34, avoid LED multimedia display body 6 to slide at will.

Further, the inboard upper end fixed mounting of two sets of risers 2 has protective frame 7, returns type frame 5 and LED multimedia display screen body 6 and can slide the card and establish in protective frame 7, and protective frame 7 sets up the use and can play certain guard action to LED multimedia display screen body 6.

Further, the top end of the vertical rod 31 is fixedly connected with a top block 35, one side of the top block 35 is fixedly provided with a connecting column 36, and one end of the connecting column 36 is fixedly connected with the clip frame 5.

Furthermore, the protective frame 7 is provided with a through groove 71 in a mirror image distribution in a penetrating mode, the connecting column 36 can be clamped in the through groove 71 in a sliding mode, and the through groove 71 is arranged and used to provide guarantee for normal sliding of the connecting column 36.

Further, one end of the rotary column 41 is fixedly connected with a rotary wheel 46, a handle 47 is rotatably mounted on the rotary wheel 46, and a user can rotate the handle 47, so that the rotary column 41 is driven to rotate through the rotary wheel 46.

Further, the upper end both sides of worker's board 1 all are equipped with the backup pad 11 that the symmetry set up, one side and riser 2 fixed connection of backup pad 11, and the setting of backup pad 11 is used, has effectively improved riser 2's installation stability.

The working principle is as follows: when the LED multimedia display screen is used, a user can hold the handle 47 and pull the handle 47 to one side far away from the vertical plate 2, so that the rotating column 41 is driven to move through the rotating wheel 46, the connecting rod 42 stretches the spring 43 and drives the positioning rod 45 to move through the lantern ring 44, when the positioning rod 45 is completely separated from the positioning hole 21, the user can rotate the handle 47, so that the rotating column 41 is driven to rotate through the rotating wheel 46, so that the rotating rod 32 is driven to rotate through the connecting rod 42, at the moment, the gear 34 synchronously rotates along with the rotating rod 32, so that the vertical rod 31 is driven to move upwards through the tooth grooves 33, so that the return frame 5 is driven to move upwards through the top block 35 and the connecting rod 36, at the moment, the LED multimedia display screen body 6 synchronously moves upwards, until the return frame 5 and the LED multimedia display screen body 6 move out of the protective frame 7 and move to a proper height, the rotating handle 47 is stopped and gradually loosens the handle 47, at the moment, the spring 43 contracts, thereby driving the positioning rod 45 to reset, and further inserting the positioning rod 45 into another corresponding positioning hole 21, thereby providing convenience for height adjustment and fixation of the LED multimedia display screen body 6, and further satisfying different use requirements, the practicability is higher, when the LED multimedia display screen body 6 is moved to a proper height, the user can normally use, after the use is finished, the user can repeat the above steps to separate the positioning rod 45 from the positioning hole 21 again and reversely rotate the handle 47, thereby driving the LED multimedia display screen body 6 to move downwards through the shaping frame 5, and releasing the handle 47 until the shaping frame 5 and the LED multimedia display screen body 6 are clamped in the protective frame 7 again, thereby playing a certain protection role for the LED multimedia display screen body 6 through the protective frame 7, and avoiding the LED multimedia display screen body 6 from being collided by external objects during idle period, thereby prolonging the service life of the LED multimedia display screen body 6.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an over-and-under type LED multimedia display screen equipment, includes board (1), its characterized in that: the LED multi-media display screen comprises a tool-shaped plate (1), wherein two symmetrical vertical plates (2) are fixedly mounted on two sides of the upper end of the tool-shaped plate (1), lifting mechanisms (3) are arranged on the two vertical plates (2), a rotating mechanism (4) matched with the lifting mechanisms (3) for use is arranged on one side of one vertical plate (2), a returning frame (5) is arranged at the top end of each lifting mechanism (3), and an LED multi-media display screen body (6) is fixedly mounted on the inner side of each returning frame (5);

the lifting mechanism (3) comprises vertical rods (31) and rotating rods (32), the vertical rods (31) are provided with two groups and are respectively inserted into the inner cavities of the two vertical plates (2) in a sliding manner, the vertical rods (31) are provided with a plurality of groups of tooth grooves (33), the rotating rods (32) are rotatably inserted into the two groups of vertical plates (2), the rotating rods (32) are fixedly sleeved with two groups of gears (34), and the gears (34) are rotatably arranged in the inner cavities of the vertical plates (2) and are meshed with the tooth grooves (33);

slewing mechanism (4) are including changeing post (41), the one end of changeing post (41) is equipped with connecting rod (42), connecting rod (42) slide card is established in the one end inner chamber of bull stick (32), and one side of connecting rod (42) is equipped with spring (43), the one end of spring (43) and the inner chamber lateral wall fixed connection of bull stick (32), the fixed cover has connect the lantern ring (44) on changeing post (41), one side fixed mounting of the lantern ring (44) has locating lever (45) that the symmetry set up, and is a set of locating hole (21) that the array distributes are seted up to one side of riser (2), locating lever (45) can slide and insert and establish in locating hole (21).

2. The lifting type LED multimedia display screen device as claimed in claim 1, wherein a protective frame (7) is fixedly mounted at the upper inner ends of the two sets of vertical plates (2), and the loop frame (5) and the LED multimedia display screen body (6) can be slidably clamped in the protective frame (7).

3. The lifting type LED multimedia display screen device as claimed in claim 2, wherein the top end of the vertical rod (31) is fixedly connected with a top block (35), one side of the top block (35) is fixedly provided with a connecting column (36), and one end of the connecting column (36) is fixedly connected with the frame (5).

4. The lifting LED multimedia display screen device according to claim 3, wherein the protective frame (7) is provided with through slots (71) distributed in a mirror image manner, and the connecting column (36) can be slidably clamped in the through slots (71).

5. The lifting LED multimedia display screen device as claimed in claim 1, wherein a rotating wheel (46) is fixedly connected to one end of the rotating column (41), and a handle (47) is rotatably mounted on the rotating wheel (46).

6. The lifting type LED multimedia display screen device as claimed in claim 1, wherein symmetrically arranged supporting plates (11) are arranged on both sides of the upper end of the template (1), and one side of each supporting plate (11) is fixedly connected with the vertical plate (2).