CN213070412U

CN213070412U - Electronic billboard with heat dissipation function

Info

Publication number: CN213070412U
Application number: CN202022468164.0U
Authority: CN
Inventors: 刘琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-04-27
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an electronic billboard with heat dissipation function, the power distribution box comprises a box body, the upper end fixed mounting of box has the bill-board body, the rear side of bill-board body is equipped with the fixed bolster, fixed bolster fixed mounting is in the box upper end, it is connected with the pivot to rotate on the fixed bolster, fixedly connected with is rotatory ring in the pivot, be equipped with the heat dissipation dish between rotatory ring and the bill-board body, heat dissipation dish fixed connection is on rotatory ring, fill water in the box, the upper end of box is equipped with the fluting that corresponds with the heat dissipation dish, fixed mounting has the motor that is used for driving rotatory ring pivoted on the lateral wall of box. The utility model discloses a set up the heat dissipation dish and fill the box of water, last pivoted in-process at the heat dissipation dish, can absorb the heat that comes from the electronic billboard to realize thermal conduction through water, finally realize thermal transfer, play better cooling effect to the electronic billboard, in order to ensure that the electronic billboard can continuously stably operate.

Description

Electronic billboard with heat dissipation function

Technical Field

The utility model belongs to the technical field of the electronic advertising board, especially, relate to an electronic advertising board with heat dissipation function.

Background

The electronic billboard generally refers to a billboard which is formed into a certain pattern through LED lamps according to a certain regular array and can play a role in propaganda at night.

The existing electronic billboard has a simpler structure and is generally composed of a frame and a lamp array, and because the billboard is long in continuous service life, the lamp array can generate heat for a long time, so that an electronic circuit is aged, the electronic billboard is finally damaged, and the service life of the electronic billboard is greatly reduced.

Therefore, the electronic billboard with the heat dissipation function solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor heat dissipation effect of the electronic advertising board in the prior art, and providing an electronic advertising board with a heat dissipation function.

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

the utility model provides an electronic billboard with heat dissipation function, includes the box, the upper end fixed mounting of box has the bill-board body, the rear side of bill-board body is equipped with the fixed bolster, fixed bolster fixed mounting is in the box upper end, the last rotation of fixed bolster is connected with the pivot, rotatory ring of fixedly connected with in the pivot, be equipped with the heat dissipation dish between rotatory ring and the bill-board body, heat dissipation dish fixed connection is on rotatory ring, fill water in the box, the upper end of box is equipped with the fluting that corresponds with the heat dissipation dish, fixed mounting has the rotatory ring pivoted motor of drive on the lateral wall of box.

Preferably, a plurality of reinforcing rods are fixedly connected between the rotating shaft and the rotating ring, the reinforcing rods are uniformly distributed around the axis of the rotating shaft, and the rotating shaft and the rotating ring are concentrically arranged.

Preferably, the heat dissipation disc is composed of a plurality of heat dissipation rings with sequentially increased radiuses from inside to outside, the heat dissipation rings are fixedly connected through bent pipes, and the tail ends of the bent pipes are fixedly connected to the side wall of the rotating ring through bolts.

Preferably, the fixed support is provided with a slot corresponding to the rotating ring, and the slot is rotatably connected with a ball.

Preferably, the fixed support is rotatably connected with a fixed shaft, the fixed shaft is fixedly connected with a driving wheel, the outer side walls of the driving wheel and the rotating ring are provided with teeth which are meshed with each other, and the fixed shaft is in transmission connection with the motor.

Preferably, the output shaft of the motor is in transmission with the fixed shaft through a belt transmission mechanism.

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

through setting up the heat dissipation dish and the box that contains water, at the continuous pivoted in-process of heat dissipation dish, can absorb the heat that comes from the electronic billboard to realize thermal conduction through water, finally realize thermal transfer, play better cooling effect to the electronic billboard, in order to ensure that the electronic billboard can continuously stably operate.

Drawings

Fig. 1 is a schematic structural view of an electronic billboard with a heat dissipation function according to the present invention;

fig. 2 is a schematic structural view of a rotary ring and a heat dissipation plate in the electronic billboard with a heat dissipation function according to the present invention;

fig. 3 is a schematic structural view of a rotary ring and a fixed bracket in the electronic billboard with a heat dissipation function according to the present invention;

fig. 4 is a schematic structural view of a heat dissipation plate in an electronic billboard with a heat dissipation function according to the present invention;

fig. 5 is a schematic structural view of a slot in an electronic billboard with a heat dissipation function according to the present invention.

In the figure: the billboard comprises a box body 1, a billboard body 2, a fixing support 3, a rotating shaft 4, a rotating ring 5, a heat dissipation disc 6, a motor 7, a reinforcing rod 8, a heat dissipation ring 9, a bent pipe 10, a groove 11, balls 12, a driving wheel 13 and a fixing shaft 14.

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. 1-5, an electronic billboard with heat dissipation function comprises a box body 1, a billboard body 2 is fixedly mounted at the upper end of the box body 1, a fixing support 3 is arranged at the rear side of the billboard body 2, the fixing support 3 is fixedly mounted at the upper end of the box body 1, a rotating shaft 4 is rotatably connected to the fixing support 3, a rotating ring 5 is fixedly connected to the rotating shaft 4, specifically, a plurality of reinforcing rods 8 are fixedly connected between the rotating shaft 4 and the rotating ring 5, the reinforcing rods 8 are uniformly distributed around the axis of the rotating shaft 4, and the rotating shaft 4 and the rotating ring 5 are concentrically arranged.

As shown in fig. 5, the fixed bracket 3 is provided with a slot 11 corresponding to the rotating ring 5, the ball 12 is rotatably connected to the slot 11, the rotating ring 5 can be limited by the slot 11 and can be stably rotated, and the ball 12 can tightly slide between the rotating ring 5 and the slot 11, thereby further improving the stability of the rotating ring 5.

Be equipped with heat dissipation disc 6 between rotatory ring 5 and the bill-board body 2, heat dissipation disc 6 comprises a plurality of heat dissipation rings 9 that increase in proper order from inside to outside radius, through return bend 10 fixed connection between a plurality of heat dissipation rings 9, for the radiating efficiency who improves heat dissipation ring 9 and return bend 10, the two all can adopt the brass material, has stronger heat conductivity, and bolt fixed connection is passed through on rotatory ring 5's lateral wall in return bend 10's end.

6 fixed connection of heat dissipation dish is on rotatory ring 5, contains water in the box 1, and the upper end of box 1 is equipped with the fluting that corresponds with heat dissipation dish 6, and fixed mounting has on the lateral wall of box 1 to be used for driving rotatory ring 5 pivoted motor 7, and heat dissipation dish 6 keeps lasting low-speed rotation, makes the upper portion of heat dissipation dish 6 last heat absorption, and the lower part lasts the cooling, and the heat that sends bill-board body 2 absorbs through the water in the box 1, plays the radiating effect of cooling.

Fixed shaft 14 is connected to fixed bolster 3 in a rotating manner, as shown in fig. 2, the fixed strip is fixedly connected to the side wall of fixed bolster 3, fixed shaft 14 runs through and is connected to the fixed strip in a rotating manner, fixed connection has drive wheel 13 on fixed shaft 14, the lateral wall of drive wheel 13 and rotatory ring 5 is equipped with the tooth of intermeshing, fixed shaft 14 is connected with motor 7 in a transmission manner, fixed shaft 14 is driven to rotate through motor 7, drive wheel 13 on fixed shaft 14 is reused to drive rotatory ring 5 to rotate, and finally continuous rotation of heat dissipation plate 6 is realized.

The output shaft of the motor 7 is driven by the fixed shaft 14 through a belt transmission mechanism, which can be a chain transmission mechanism or a belt transmission mechanism.

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

the utility model discloses when using, starter motor 7, motor 7 passes through drive mechanism and drives fixed axle 14 and rotate, fixed axle 14 passes through drive wheel 13 and drives rotatory ring 5 and rotate, rotatory ring 5 drives the heat dissipation dish 6 that is located its front side and rotates, because the fixed position that sets up on 6 upper portions of heat dissipation dish of bill-board body 2, so heat dissipation dish 6 is at the heat that can fully absorb bill-board body 2 and give off, and heat dissipation dish 6 lasts the rotation, when soaking in water, heat dissipation dish 6 will be with heat conduction to aquatic, realize the cooling.

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 electronic billboard with heat dissipation function, which comprises a box body (1) and is characterized in that, the upper end of the box body (1) is fixedly provided with a billboard body (2), the rear side of the billboard body (2) is provided with a fixed bracket (3), the fixed bracket (3) is fixedly arranged at the upper end of the box body (1), the fixed bracket (3) is rotatably connected with a rotating shaft (4), a rotating ring (5) is fixedly connected on the rotating shaft (4), a heat dissipation disc (6) is arranged between the rotating ring (5) and the billboard body (2), the heat dissipation disc (6) is fixedly connected to the rotating ring (5), the box body (1) is filled with water, the upper end of the box body (1) is provided with a slot corresponding to the heat dissipation disc (6), and a motor (7) for driving the rotating ring (5) to rotate is fixedly arranged on the side wall of the box body (1).

2. The electronic billboard with heat dissipation function according to claim 1, wherein a plurality of reinforcing rods (8) are fixedly connected between the rotating shaft (4) and the rotating ring (5), the reinforcing rods (8) are uniformly distributed around the axis of the rotating shaft (4), and the rotating shaft (4) and the rotating ring (5) are concentrically arranged.

3. The electronic billboard with heat dissipation function according to claim 1, wherein the heat dissipation disc (6) is composed of a plurality of heat dissipation rings (9) with increasing radii from inside to outside, the plurality of heat dissipation rings (9) are fixedly connected through a bent pipe (10), and the tail end of the bent pipe (10) is fixedly connected to the side wall of the rotating ring (5) through a bolt.

4. The electronic billboard with heat dissipation function according to claim 1, wherein the fixing bracket (3) is provided with a slot (11) corresponding to the rotating ring (5), and the slot (11) is rotatably connected with a ball (12).

5. The electronic billboard with heat dissipation function according to claim 1, wherein a fixed shaft (14) is rotatably connected to the fixed bracket (3), a driving wheel (13) is fixedly connected to the fixed shaft (14), the driving wheel (13) and the rotating ring (5) are provided with teeth on outer side walls thereof, the teeth are engaged with each other, and the fixed shaft (14) is in transmission connection with the motor (7).

6. The electronic billboard with heat dissipation function according to claim 5, wherein the output shaft of the motor (7) is in transmission with the fixed shaft (14) through a belt transmission mechanism.