CN214405376U

CN214405376U - Angle adjusting device of LED display screen box

Info

Publication number: CN214405376U
Application number: CN202023055728.4U
Authority: CN
Inventors: 卢家华
Original assignee: Shenzhen Yongsheng Hardware Products Co ltd
Current assignee: Shenzhen Yongsheng Hardware Products Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-15
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an angle adjusting device of LED display screen box, including diaphragm, supporting leg, fixing base, storing board and first spacing groove, supporting leg fixed connection is at the lower extreme of diaphragm, fixing base fixed connection is in the left side of diaphragm upper end, the storing board rotates the back of connecting at the fixing base, the inboard at the storing board is seted up in first spacing groove, the inboard sliding connection of first spacing groove has the movable rod, the second spacing groove has been seted up to the inboard of movable rod, the lower extreme fixedly connected with installing frame of diaphragm, drive mechanism is installed to the inboard of installing frame, the last surface mounting of storing board has puts thing mechanism. The utility model discloses a when using, use through the cooperation of mounting groove, clamp splice and elastic rod isotructure to reach the stable effect of centre gripping, used through the cooperation of changeing structures such as handle, gear and ratch, thereby reached and adjusted convenient effect.

Description

Angle adjusting device of LED display screen box

Technical Field

The utility model belongs to the technical field of the LED display screen, especially, relate to an angle adjusting device of LED display screen box.

Background

Along with the rapid development of electronic technology, LED display screen uses more and more extensively, and outdoor LED display screen adopts the design of unit box, is promptly to install LED lamp strip in a frame, transports whole frame to the open air again and is under construction, is used for generally propagating advertisement, when LED display screen was used in the open air, guarantees that the display screen is very important to people's bandwagon effect.

The utility model provides a plurality of fixed regulation holes are provided to current LED display screen and are carried out lamp strip angle of declination change a bit, in order to satisfy the required angle change of building height, and two problems below this type of regulation mode exists, it is first, the scheme that this prior art provided needs to adjust angle to the lamp strip one by one before the installation or in the installation, work load is big, the installation and construction cost is improved undoubtedly, and secondly, to these outdoor LED display screens, and is large, whole weight is heavier, it is more difficult when whole angle of adjustment, thereby bring inconvenience to the use.

Therefore, the angle adjusting device for the LED display screen box body is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and the angle adjusting device of the LED display screen box body which is convenient to adjust and stable in clamping is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an angle adjusting device of LED display screen box, includes diaphragm, supporting leg, fixing base, storing board and first spacing groove, supporting leg fixed connection is at the lower extreme of diaphragm, fixing base fixed connection is in the left side of diaphragm upper end, the storing board rotates the back of connecting at the fixing base, the inboard at the storing board is seted up in first spacing groove, the inboard sliding connection of first spacing groove has the movable rod, the second spacing groove has been seted up to the inboard of movable rod, the lower extreme fixedly connected with installing frame of diaphragm, drive mechanism is installed to the inboard of installing frame, the last surface mounting of storing board puts thing mechanism.

Preferably, put thing mechanism by mounting groove, clamp splice and elastic rod left side, mounting groove fixed connection is at the upper surface of storing board, clamp splice sliding connection is in the front of mounting groove, the one end fixed connection of elastic rod is in the outside of clamp splice, the other end fixed connection of elastic rod is in the inboard of storing board.

Preferably, the transmission mechanism comprises a rotating shaft, a rotating handle, a gear, a toothed bar and a lifting rod, the rotating shaft is inserted into the right side of the mounting frame, the rotating handle is fixedly connected to the right side of the rotating shaft, the gear is fixedly connected to the left side of the rotating shaft, the toothed bar is meshed with the back face of the gear, and the lifting rod is fixedly connected to the upper end of the toothed bar.

Preferably, the clamping block and the elastic rod are both provided with two blocks.

Preferably, the left end and the right end of the toothed bar are slidably connected to the inner wall of the mounting frame, and the upper end of the toothed bar penetrates through the transverse plate and is connected with the lifting rod.

Preferably, the upper end of the lifting rod is slidably connected to the inner wall of the second limiting groove.

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

1. this angle adjusting device of LED display screen box uses through the cooperation of mounting groove, clamp splice and elastic rod isotructure when using, places the display screen body at the upper surface of mounting groove, and the clamp splice of at this moment both sides will be strutted, and the clamp splice can compress the elastic rod in the outside simultaneously, and is spacing by the clamp splice of both sides until the display screen body to the stable effect of centre gripping has been reached.

2. This angle adjusting device of LED display screen box is when using, through changeing the handle, the cooperation of gear and ratch isotructure is used, change and drive left gear rotation through the pivot, the gear passes through the ratch and drives the lifter and shift up, the upper end of lifter slides along the second spacing groove thereupon, it is rotatory to drive the movable rod to the outside, the upper end of movable rod drives the storing board through first spacing groove and follows the fixing base and rotate to the left side, thereby reached and adjusted convenient effect.

Drawings

Fig. 1 is a schematic structural view of an angle adjusting device of a LED display screen box body according to the present invention;

fig. 2 is an enlarged schematic view of a region a in fig. 1.

In the figure: 1 diaphragm, 2 supporting legs, 3 fixing bases, 4 storing boards, 5 first spacing grooves, 6 mounting grooves, 7 clamp splices, 8 elastic rods, 9 movable rods, 10 second spacing grooves, 11 installing frames, 12 pivots, 13 change handle, 14 gears, 15 ratchets, 16 lifter, 17 display screen bodies.

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.

Referring to fig. 1-2, an angle adjusting device of LED display screen box, including diaphragm 1, supporting leg 2, fixing base 3, storing board 4 and first spacing groove 5, supporting leg 2 fixed connection is at the lower extreme of diaphragm 1, fixing base 3 fixed connection is in the left side of diaphragm 1 upper end, storing board 4 rotates the back of connecting at fixing base 3, the inboard at storing board 4 is seted up to first spacing groove 5, the inboard sliding connection of first spacing groove 5 has movable rod 9, second spacing groove 10 has been seted up to the inboard of movable rod 9, the lower extreme fixedly connected with installing frame 11 of diaphragm 1, drive mechanism is installed to the inboard of installing frame 11, the last surface mounting of storing board 4 puts thing mechanism.

Put the thing mechanism by mounting groove 6,

clamp splice

7 and 8 left sides of elastic rod, 6 fixed connection of mounting groove is at the upper surface of storing

board

4, 7 sliding connection of clamp splice are in the front of mounting groove 6, the one end fixed connection of elastic rod 8 is in the outside of clamp splice 7, the other end fixed connection of elastic rod 8 is in the inboard of storing board 4, clamp splice 7 and elastic rod 8 all are provided with two, elastic rod 8's design has made things convenient for clamp splice 7 to follow 6 horizontal slip of mounting groove, such design has not only guaranteed the stable centre gripping of clamp splice 7 to display screen body 17, can grasp the display screen body 17 of different widths simultaneously, the upper end of mounting groove 6 is docked display screen body 17.

Drive mechanism is by pivot 12, change 13, gear 14, ratch 15 and lifter 16 are constituteed, pivot 12 is pegged graft on the right side of installing frame 11, change 13 fixed connection on the right side of pivot 12, gear 14 fixed connection is in the left side of pivot 12, ratch 15 meshes the back at gear 14, lifter 16 fixed connection is in the upper end of ratch 15, both ends sliding connection is on the inner wall of installing frame 11 about ratch 15, and the upper end of ratch 15 runs through diaphragm 1 and is connected with lifter 16, the upper end sliding connection of lifter 16 is on the inner wall of second spacing groove 10, change the left side of 13 and can fix in the outside of supporting leg 2, the stability of whole device has been guaranteed.

Now, the operation principle of the present invention is described as follows:

when the angle adjusting device of the LED display screen box body is used, a user places a display screen body 17 on the upper surface of a mounting groove 6, the clamping blocks 7 on the two sides can be spread, meanwhile, the clamping blocks 7 can compress the elastic rod 8 on the outer side until the display screen body 17 is limited by the clamping blocks 7 on the two sides, when the angle of the display screen body 17 needs to be adjusted, the user firstly releases the fixation of the rotating handle 13, then rotates the rotating handle 13, the rotating handle 13 can drive the rotating shaft 12 on the left side to rotate, the rotating shaft 12 can drive the gear 14 on the left side to rotate, the gear 14 then drives the toothed bar 15 to move upwards, then the toothed bar 15 drives the lifting bar 16 on the upper side to move upwards, the upper end of the lifting bar 16 slides along the second limiting groove 10, so that the movable bar 9 rotates outwards, the upper end of the movable bar 9 can slide along the first limiting groove 5 at this time, so that the storage plate 4 rotates leftwards along the fixing seat 3, so that the angle of the display screen body 17 on the mounting groove 6 is changed.

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

1. An angle adjusting device of an LED display screen box body comprises a transverse plate (1), supporting legs (2), a fixed seat (3), a storage plate (4) and a first limiting groove (5), it is characterized in that the supporting legs (2) are fixedly connected with the lower end of the transverse plate (1), the fixed seat (3) is fixedly connected with the left side of the upper end of the transverse plate (1), the storage plate (4) is rotatably connected with the back of the fixed seat (3), the first limit groove (5) is arranged at the inner side of the storage plate (4), the inner side of the first limit groove (5) is connected with a movable rod (9) in a sliding way, a second limit groove (10) is arranged on the inner side of the movable rod (9), the lower end of the transverse plate (1) is fixedly connected with a mounting frame (11), a transmission mechanism is installed on the inner side of the installing frame (11), and an object placing mechanism is installed on the upper surface of the storage plate (4).

2. The angle adjusting device of the LED display screen box body according to claim 1, wherein the storage mechanism is composed of a mounting groove (6), a clamping block (7) and an elastic rod (8), the mounting groove (6) is fixedly connected to the upper surface of the storage plate (4), the clamping block (7) is slidably connected to the front surface of the mounting groove (6), one end of the elastic rod (8) is fixedly connected to the outer side of the clamping block (7), and the other end of the elastic rod (8) is fixedly connected to the inner side of the storage plate (4).

3. The angle adjusting device of the LED display screen box body according to claim 2, wherein the transmission mechanism is composed of a rotating shaft (12), a rotating handle (13), a gear (14), a rack bar (15) and a lifting rod (16), the rotating shaft (12) is inserted into the right side of the mounting frame (11), the rotating handle (13) is fixedly connected to the right side of the rotating shaft (12), the gear (14) is fixedly connected to the left side of the rotating shaft (12), the rack bar (15) is engaged with the back of the gear (14), and the lifting rod (16) is fixedly connected to the upper end of the rack bar (15).

4. The angle adjusting device of the LED display screen box body according to claim 2, wherein two clamping blocks (7) and two elastic rods (8) are arranged.

5. The angle adjusting device of the LED display screen box body according to claim 3, wherein the left end and the right end of the rack bar (15) are slidably connected to the inner wall of the mounting frame (11), and the upper end of the rack bar (15) penetrates through the transverse plate (1) and is connected with the lifting rod (16).

6. The angle adjusting device of the LED display screen box body according to claim 3, wherein the upper end of the lifting rod (16) is connected to the inner wall of the second limiting groove (10) in a sliding manner.