CN210467128U

CN210467128U - LED display screen external member

Info

Publication number: CN210467128U
Application number: CN201921782262.2U
Authority: CN
Inventors: 石鑫
Original assignee: Shenzhen Kingpower Technology Co ltd
Current assignee: Shenzhen Kingpower Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-05
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a LED display screen external member, including the installing frame, fixed mounting has the mounting bar on the outer wall of installing frame, is provided with first mounting hole on the mounting bar, and fixed mounting has the bracing piece on the inner wall of installing frame, and fixedly connected with well core plate is provided with the second mounting hole on the bracing piece, and the equal fixed mounting in upper and lower both ends of installing frame has a linkage plate, all is provided with the third mounting hole on the linkage plate. This LED display screen external member can splice four LED display screens at most fixedly through first mounting hole on the mounting bar and the second mounting hole on the well core plate to guarantee the stability of its installation, then drive the blade through the motor and rotate, can in time change away the heat that the LED display screen produced.

Description

LED display screen external member

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen external member.

Background

During some commercial performances, in order to let the better understanding bench condition of spectator in the distance, generally can adopt the camera to shoot, then throw on the LED display screen at stage central authorities, because the LED display screen is great, generally can adopt the concatenation of a plurality of miniature LED display screens, at this moment, need use supporting installed part, it is fixed with the combination of a plurality of miniature LED display screens.

But present supporting installed part simple structure only punches on the frame, leads to the installation stability of LED display screen not enough, and a plurality of LED display screens work simultaneously and produce the heat greatly, need improve the rate of heat dissipation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen external member to solve the not enough problem of LED display screen installation stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED display screen external member, includes the installing frame, fixed mounting has the mounting bar on the outer wall of installing frame, be provided with first mounting hole on the mounting bar, fixed mounting has the bracing piece on the inner wall of installing frame, fixedly connected with well core plate on the bracing piece, be provided with the second mounting hole on the well core plate, the equal fixed mounting in upper and lower both ends of installing frame has the linkage plate, all be provided with the third mounting hole on the linkage plate.

Preferably, the connection plates are of a right-angle bending structure, the number of the connection plates is even, the number of the connection plates is not less than four, and the connection plates are symmetrically distributed at the upper end and the lower end of the installation frame.

Preferably, the installation frame is internally provided with a supporting frame in a sliding manner, the installation frame is further provided with an extension plate tightly attached to the supporting frame, and the extension plate is connected with the supporting frame through a bolt.

Preferably, be provided with first dust screen and second dust screen on the inner wall of carriage respectively, the aperture of first dust screen and the aperture of second dust screen are all not more than a millimeter.

Preferably, a motor is fixedly mounted on the first dust screen, a rotating shaft of the motor is fixedly connected with a driving shaft through a coupler, and blades are fixedly mounted on the driving shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this LED display screen external member can splice four LED display screens at most fixedly through first mounting hole on the mounting bar and the second mounting hole on the well core plate to guarantee the stability of its installation, then drive the blade through the motor and rotate, can in time change away the heat that the LED display screen produced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1. installing a frame; 11. mounting a bar; 12. a first mounting hole; 13. a support bar; 14. a center plate; 15. a second mounting hole; 16. a connector tile; 17. a third mounting hole; 2. a support frame; 21. an extension plate; 3. a first dust screen; 31. a second dust screen; 4. a motor; 41. a drive shaft; 42. a blade.

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 and fig. 2, the present invention provides a technical solution: an LED display screen external member comprises a mounting frame 1, a mounting bar 11 is fixedly mounted on the outer wall of the mounting frame 1, a first mounting hole 12 is formed in the mounting bar 11, the first mounting hole 12 is produced in a matched mode according to the position of a threaded groove in the edge position of a display screen shell, a support rod 13 is fixedly mounted on the inner wall of the mounting frame 1, a central plate 14 is fixedly connected onto the support rod 13, a second mounting hole 15 is formed in the central plate 14, the first mounting hole 12 and the second mounting hole 15 can fix LED display screens, at most four LED display screens can be fixed and are spliced into a square large screen, the central plate 14, the support rod 13 and the second mounting hole 15 can be produced in a matched mode according to the position of a middle threaded groove in the actual display screen shell, connecting plates 16 are fixedly mounted at the upper end and the lower end of the mounting frame 1, third mounting holes 17 are formed in the connecting plates 16, and the connecting plates 16, the number of the connecting plates 16 is even, the number is not less than four, the connecting plates are symmetrically distributed at the upper end and the lower end of the mounting frame 1, and the third mounting holes 17 can fix the whole structure on a support or a wall body.

Referring to fig. 1 and 2, a support frame 2 is slidably arranged in the installation frame 1, an extension plate 21 tightly attached to the support frame 2 is further arranged on the installation frame 1, the extension plate 21 is connected with the support frame 2 through a bolt, a first dust screen 3 and a second dust screen 31 are respectively arranged on the inner wall of the support frame 2, the aperture of the first dust screen 3 and the aperture of the second dust screen 31 are not larger than one millimeter, a motor 4 is fixedly arranged on the first dust screen 3, the model of the motor 4 is 51K90GU-C, the motor 4 is plugged and electrified with a 220V power supply voltage socket through a wire plug, a rotating shaft of the motor 4 is fixedly connected with a driving shaft 41 through a coupler, and blades 42 are fixedly arranged on the driving shaft 41, so that the heat dissipation effect can be improved when the screen is used.

The utility model discloses when concrete implementation: when the LED large screen is used, at most four small screens firstly correspond to the front position of the mounting frame 1, then the small screens penetrate through the first mounting holes 12 through screws or bolts and are connected with thread grooves on the display screen shell to complete the fixation of the edge part, then the small screens penetrate through the second mounting holes 15 through screws or bolts and are connected with thread grooves on the display screen shell to complete the fixation of the middle position, thereby ensuring the stability of the mounting of the display screen and the mounting frame 1, then the supporting frame 2 is plugged into the mounting frame 1 and is fixed with the supporting frame 2 through the extending plate 21 through the bolts, then the power supply of the motor 4 is switched on, the motor 4 drives the blades 42 to rotate through the driving shaft 41, so that the blades can exhaust air to the outside, thereby improving the heat exchange effect of the display screen, two dustproof nets can play a dustproof effect, and finally, the integral structure and the stand columns are connected through the third mounting holes 17 on the connecting plate, And (4) fixing a bracket or a wall.

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 LED display screen external member, includes installing frame (1), its characterized in that: fixed mounting has mounting bar (11) on the outer wall of installing frame (1), be provided with first mounting hole (12) on mounting bar (11), fixed mounting has bracing piece (13) on the inner wall of installing frame (1), fixedly connected with well core plate (14) on bracing piece (13), be provided with second mounting hole (15) on well core plate (14), the equal fixed mounting in upper and lower both ends of installing frame (1) has linkage plate (16), all be provided with third mounting hole (17) on linkage plate (16).

2. The LED display screen kit of claim 1, wherein: the connecting plates (16) are of a right-angle bending structure, the number of the connecting plates (16) is even, the number of the connecting plates is not less than four, and the connecting plates are symmetrically distributed at the upper end and the lower end of the mounting frame (1).

3. The LED display screen kit of claim 1, wherein: the mounting frame (1) is provided with a supporting frame (2) in a sliding mode, an extending plate (21) attached to the supporting frame (2) in a clinging mode is further arranged on the mounting frame (1), and the extending plate (21) is connected with the supporting frame (2) through bolts.

4. The LED display screen kit of claim 3, wherein: be provided with first dust screen (3) and second dust screen (31) on the inner wall of carriage (2) respectively, the aperture of first dust screen (3) and the aperture of second dust screen (31) are all not more than a millimeter.

5. The LED display screen kit of claim 4, wherein: the dust screen is characterized in that a motor (4) is fixedly mounted on the first dust screen (3), a rotating shaft of the motor (4) is fixedly connected with a driving shaft (41) through a coupler, and blades (42) are fixedly mounted on the driving shaft (41).