CN210896354U

CN210896354U - LED display screen control device

Info

Publication number: CN210896354U
Application number: CN201922222787.7U
Authority: CN
Inventors: 刘志成; 谭保华; 吴礼红; 妮卡
Original assignee: Shenzhen City Anhualong Technology Co ltd
Current assignee: Shenzhen City Anhualong Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-30
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a LED display screen controlling means, including the control box, the heat dissipation box is installed in the control box outside, and the control box is located heat dissipation box inner chamber, the motor is installed to heat dissipation box inner chamber lateral wall, the pivot is installed to motor one end, the fan blade is installed to the pivot lateral wall, the utility model relates to a display screen accessory technical field. This LED display screen controlling means has solved current display screen control box and has all adopted the inside both sides of rectangle to dispel the heat, there is the not good problem of heat dissipation dead angle radiating effect like this, install the circular shape heat dissipation box through the circular shape control box outside, and the control box is installed in the inner chamber of heat dissipation box, so drive the pivot when the motor and make its fan blade rotate the scattered heat in the outside of control box, the heat is outwards blown away from the louvre then from the heat dissipation window from the centre of a circle, the setting of circular shape heat dissipation box cooperation fan blade makes the periphery of its control box carry out no dead angle heat dissipation, the radiating effect is improved.

Description

LED display screen control device

Technical Field

The utility model relates to a display screen accessory technical field specifically is a LED display screen controlling means.

Background

A display screen: the LED display screen is also called an electronic display screen or a mobile display screen, consists of an LED dot matrix, displays characters, pictures, animations and videos through the on and off of red, blue, yellow, white and green lamp beads, and can be changed at any time. The display screen is generally composed of a display module, a control system and a power supply system.

But present display screen control box all adopts the inside both sides of rectangle to dispel the heat, exists the heat dissipation dead angle radiating effect not good like this, and simple structure can not utilize the radiating effect to the biggest.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a LED display screen controlling means has solved current display screen control box and has all adopted the inside both sides of rectangle to dispel the heat, has the not good problem of heat dissipation dead angle radiating effect like this.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a LED display screen controlling means, includes the control box, the heat dissipation box is installed in the control box outside, and the control box is located heat dissipation box inner chamber, the motor is installed to heat dissipation box inner chamber lateral wall, the pivot is installed to motor one end, the fan blade is installed to the pivot lateral wall, and the fan blade is located control box one side, the fixed heat dissipation window that is equipped with of heat dissipation box lateral wall, it has the sound of inhaling cotton to glue one side of heat dissipation window.

Preferably, a threaded groove is formed in one side wall of the heat dissipation box, and the heat dissipation box and the control box are both arranged to be of a circular structure.

Preferably, the control box one side demountable installation has the installation lid, installation lid one side is installed the screw thread neck, and the screw thread neck is located the thread groove inner chamber.

Preferably, two ends of the mounting cover are mounted on one side of the heat dissipation box through screws.

Preferably, the side wall of the control box is provided with heat dissipation holes in a penetrating manner, and mounting plates are mounted at two ends of the heat dissipation box.

Preferably, a positioning pin is installed on one side of the control box, and the positioning pin is movably located in the inner cavity of the rotating shaft.

Advantageous effects

The utility model provides a LED display screen controlling means. The method has the following beneficial effects:

1. the LED display screen control device is characterized in that a circular heat dissipation box is arranged on the outer side of a circular control box, the control box is arranged in an inner cavity of the heat dissipation box, a motor is arranged on the side wall of the inner cavity of the heat dissipation box, a plurality of groups of fan blades are arranged on the side wall of a rotating shaft at one end of the motor and are uniformly distributed on the outer side of the control box, heat dissipation windows are arranged on the side wall of the heat dissipation box, and heat dissipation holes are arranged in the side wall of the control box in a penetrating mode, so that when the motor drives the rotating shaft to enable the fan blades to rotate on the outer side of the control box to dissipate heat, the heat is blown out from the heat dissipation holes and then from the heat dissipation windows from the circle center, the circular heat dissipation box is matched with the arrangement of the fan blades to enable the periphery of the control box to dissipate heat without dead angles, the heat dissipation effect is improved, the rotating wind direction of the fan blades, then the mounting cover is fixed by a screw, so that the mounting cover can be detachably mounted, and the mounting cover is convenient for maintaining and repairing the controller; one side of the heat dissipation window is adhered with sound absorption cotton, and the sound absorption cotton has a noise reduction effect on noise generated by the fan blades.

Drawings

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

FIG. 2 is a schematic view of the structure of the heat dissipation box of the present invention;

fig. 3 is a schematic view of the structure of the heat dissipation window of the present invention.

In the figure: 1. a control box; 2. installing a cover; 3. a heat dissipation box; 4. a motor; 5. a rotating shaft; 6. a fan blade; 7. a heat dissipation window; 8. heat dissipation holes; 9. a threaded neck; 10. a screw; 11. mounting a plate; 12. a positioning leg; 13. a thread groove; 14. and (5) sound absorption cotton.

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 present invention provides a technical solution of a LED display screen control device: a LED display screen control device comprises a control box 1, a heat dissipation box 3 is arranged on the outer side of the control box 1, the control box 1 is positioned in the inner cavity of the heat dissipation box 3, a motor 4 is arranged on the side wall of the inner cavity of the heat dissipation box 3, a rotating shaft 5 is arranged at one end of the motor 4, a fan blade 6 is arranged on the side wall of the rotating shaft 5, the fan blade 6 is positioned on one side of the control box 1, a heat dissipation window 7 is fixedly arranged on the side wall of the heat dissipation box 3, sound absorption cotton 14 is bonded on one side of the heat dissipation window 7, a threaded groove 13 is arranged on one side wall of the heat dissipation box 3, the heat dissipation box 3 and the control box 1 are both arranged into a heat dissipation box and a control box with circular structures, a mounting cover 2 is detachably arranged on one side of the control box 1, a threaded neck 9 is arranged on one side of the mounting cover 2, the threaded neck 9 is positioned in the, one side of the control box 1 is provided with a positioning pin 12, the positioning pin 12 is movably arranged in the inner cavity of the rotating shaft 5, the outer side of the circular control box 1 is provided with a circular heat dissipation box 3, the control box 1 is arranged in the inner cavity of the heat dissipation box 3, the side wall of the inner cavity of the heat dissipation box 3 is provided with a motor 4, the side wall of the rotating shaft 5 at one end of the motor 4 is provided with fan blades 6, the fan blades 6 are provided with a plurality of groups and are uniformly distributed at the outer side of the control box 1, the side wall of the heat dissipation box 3 is provided with a heat dissipation window 7, and the side wall of the control box 1 is provided with heat dissipation holes 8 in a penetrating way, so that when the motor 4 drives the rotating shaft 5 to enable the fan blades 6 to rotate and dissipate heat at the outer side of the control box 1, the heat is blown out from the heat dissipation window 8 from the circle center and then out from the heat dissipation window 7, the circular heat dissipation box 3 is matched with, the mounting cover 2 on one side of the mounting control box 1 rotates the thread neck 9 to the inner cavity of the thread groove 13 in a thread rotating mode, and then is fixed through the screw 10, so that the mounting cover 2 can be detachably mounted, and the mounting cover 2 is convenient for maintaining and repairing the controller; one side of the heat dissipation window 7 is adhered with sound absorption cotton 14, and the sound absorption cotton 14 has a noise reduction effect on noise generated by the fan blades 6.

When the device works, the circular heat dissipation box 3 is arranged on the outer side of the circular control box 1, the control box 1 is arranged in the inner cavity of the heat dissipation box 3, the motor 4 is arranged on the side wall of the inner cavity of the heat dissipation box 3, the fan blades 6 are arranged on the side wall of the rotating shaft 5 at one end of the motor 4, the fan blades 6 are provided with a plurality of groups and are uniformly distributed on the outer side of the control box 1, the heat dissipation window 7 is arranged on the side wall of the heat dissipation box 3, and the heat dissipation holes 8 are arranged on the side wall of the control box 1 in a penetrating way, so that when the motor 4 drives the rotating shaft 5 to enable the fan blades 6 to rotate and dissipate heat on the outer side of the control box 1, the heat is blown out from the heat dissipation holes 8 and then from the heat dissipation window 7 from the circle center, the circular heat dissipation box 3 is matched with the arrangement of the fan blades 6 to enable the, the mounting cover 2 on one side of the mounting control box 1 rotates the thread neck 9 to the inner cavity of the thread groove 13 in a thread rotating mode, and then is fixed through the screw 10, so that the mounting cover 2 can be detachably mounted, and the mounting cover 2 is convenient for maintaining and repairing the controller; one side of the heat dissipation window 7 is adhered with sound absorption cotton 14, and the sound absorption cotton 14 has a noise reduction effect on noise generated by the fan blades 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 controlling means, includes control box (1), its characterized in that: control box (1) outside is installed and is dispelled heat box (3), and control box (1) is located heat dissipation box (3) inner chamber, motor (4) are installed to heat dissipation box (3) inner chamber lateral wall, pivot (5) are installed to motor (4) one end, fan blade (6) are installed to pivot (5) lateral wall, and fan blade (6) are located control box (1) one side, heat dissipation box (3) lateral wall is fixed and is equipped with heat dissipation window (7), it has sound absorption cotton (14) to glue in heat dissipation window (7) one side.

2. The LED display screen control device of claim 1, wherein: thread groove (13) have been seted up to heat dissipation box (3) one side wall, and heat dissipation box (3) and control box (1) all set up to the heat dissipation box and the control box of circular structure.

3. The LED display screen control device of claim 1, wherein: control box (1) one side demountable installation has installation lid (2), screw neck (9) are installed to installation lid (2) one side, and screw neck (9) are located thread groove (13) inner chamber.

4. The LED display screen control device according to claim 3, wherein: two ends of the mounting cover (2) are mounted on one side of the heat dissipation box (3) through screws (10).

5. The LED display screen control device of claim 1, wherein: the side wall of the control box (1) is provided with heat dissipation holes (8) in a penetrating mode, and mounting plates (11) are mounted at two ends of the heat dissipation box (3).

6. The LED display screen control device of claim 1, wherein: and a positioning pin (12) is installed on one side of the control box (1), and the positioning pin (12) is movably positioned in the inner cavity of the rotating shaft (5).