CN216957319U

CN216957319U - Electronic display screen with heat dissipation function

Info

Publication number: CN216957319U
Application number: CN202123009301.5U
Authority: CN
Inventors: 周云虎
Original assignee: Huizhou Sairui Industrial Co ltd
Current assignee: Huizhou Sairui Industrial Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-12
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses an electronic display screen with a heat dissipation function, which comprises a base and a shell, wherein the left side of the upper surface of the base is fixedly connected with an upright post, the middle end of the upper surface of the upright post is provided with a first fixing groove, the middle end of the bottom of the first fixing groove is fixedly connected with an electric telescopic rod, the upper end of the left side of the shell is fixedly connected with a display screen body, the middle end of the lower surface of the shell is provided with a second fixing groove, the telescopic end of the electric telescopic rod is fixedly connected with the middle end of the top of the second fixing groove, the middle end of the right side of the shell is fixedly connected with a motor box, the middle end of the left side of an inner cavity of the motor box is fixedly connected with a servo motor, and the middle ends of the top and the bottom of the inner cavity of the shell are both fixedly connected with connecting rods. The electronic display screen is provided with the first fan blade, the second fan blade, the first gear and the servo motor, so that the purpose of facilitating heat dissipation is achieved, and the problems that the existing electronic display screen is easy to damage and affects working safety when being used because the existing electronic display screen does not have a heat dissipation function are solved.

Description

Electronic display screen with heat dissipation function

Technical Field

The utility model relates to the technical field of electronic display screens, in particular to an electronic display screen with a heat dissipation function.

Background

Simply say that the LED display screen is exactly that the display element that a plurality of can make up the concatenation constitutes the screen body, in addition a set of appropriate controller, so many kinds of LED display screens just can be constituteed to the display panel cooperation different control technology's of multiple specification controller to satisfy different environment, the needs of different display requirements, and current electronic display screen does not possess radiating function, leads to its fragile when using, influences the work safety, for this reason, we propose an electronic display screen who possesses heat dissipation function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic display screen with a heat dissipation function, which has the advantage of convenience in heat dissipation and solves the problems that the existing electronic display screen is easy to damage and affects the working safety when in use because the existing electronic display screen does not have the heat dissipation function.

In order to achieve the purpose, the utility model provides the following technical scheme: an electronic display screen with a heat dissipation function comprises a base and a shell, wherein a stand column is fixedly connected to the left side of the upper surface of the base, a first fixing groove is formed in the middle end of the upper surface of the stand column, an electric telescopic rod is fixedly connected to the middle end of the bottom of the first fixing groove, a display screen body is fixedly connected to the left upper end of the shell, a second fixing groove is formed in the middle end of the lower surface of the shell, the telescopic end of the electric telescopic rod is fixedly connected to the middle end of the top of the second fixing groove, a motor box is fixedly connected to the middle end of the right side of the shell, a servo motor is fixedly connected to the middle end of the left side of an inner cavity of the motor box, the output end of the servo motor penetrates through the middle end of the right side of the inner cavity of the shell and is fixedly connected with a first gear, connecting rods are fixedly connected to the middle ends of the top and the bottom of the inner cavity of the shell, and a mounting plate is fixedly connected to the inner side of the connecting rods, the left end of first gear runs through the left middle-end of mounting panel and the first flabellum of fixedly connected with, the equal swing joint in upper and lower both ends on mounting panel right side has the second gear, second gear and first gear engagement, the left end of second gear runs through the left side of mounting panel and fixedly connected with second flabellum.

Preferably, the left side and the right side of the upper surface of the shell are fixedly connected with supporting rods, and the top ends of the supporting rods are fixedly connected with baffle plates.

Preferably, a plurality of ventilation holes are formed in the upper surface of the shell, and protective nets are embedded in the inner surfaces of the ventilation holes.

Preferably, the lower extreme fixedly connected with a plurality of signal lamps on casing right side, the surface of signal lamp is provided with the safety cover.

Preferably, the right side fixedly connected with gag lever post of base upper surface, the top fixedly connected with stopper of gag lever post.

Preferably, the lower end of the right side of the shell is fixedly connected with a limiting ring, and the inner surface of the limiting ring is in contact with the outer surface of the limiting rod.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with a first fan blade, a second fan blade, a first gear and a servo motor, the electric telescopic rod is opened by an external controller to expand and contract, the electric telescopic rod drives the shell to slide up and down, the stability of the shell can be increased by the arranged limiting rod and limiting ring, the working state of the display screen body can be conveniently checked by the arranged signal lamp, the heat dissipation of the display screen body is facilitated by the arranged ventilation hole, foreign matters can be prevented from entering the shell through the ventilation hole by the arranged support rod and baffle plate, the servo motor is opened by the external controller to work, the servo motor drives the first gear to rotate, the first gear drives the first fan blade to rotate, the first gear drives the second gear to rotate, the second gear drives the second fan blade to rotate, the heat dissipation of the display screen body can be realized, the purpose of facilitating the heat dissipation is achieved, and the problem that the existing electronic display screen does not have the function of heat dissipation is solved, the problem that the operation safety is affected because the device is easy to damage when in use is caused.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a base; 2. a signal lamp; 3. a housing; 4. a motor box; 5. a limiting rod; 6. a column; 7. an electric telescopic rod; 8. a second fixing groove; 9. mounting a plate; 10. a first fan blade; 11. a second fan blade; 12. a first gear; 13. a servo motor; 14. a second gear; 15. a limiting block; 16. a first fixing groove; 17. a limiting ring; 18. a support bar; 19. a display screen body; 20. a baffle plate; 21. a vent hole; 22. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an electronic display screen with heat dissipation function comprises a base 1 and a housing 3, a limiting rod 5 is fixedly connected to the right side of the upper surface of the base 1, a limiting block 15 is fixedly connected to the top end of the limiting rod 5, a limiting ring 17 is fixedly connected to the lower end of the right side of the housing 3, the inner surface of the limiting ring 17 contacts with the outer surface of the limiting rod 5, an upright post 6 is fixedly connected to the left side of the upper surface of the base 1, a first fixing groove 16 is formed in the middle end of the upper surface of the upright post 6, an electric telescopic rod 7 is fixedly connected to the middle end of the bottom of the first fixing groove 16, support rods 18 are fixedly connected to the left and right sides of the upper surface of the housing 3, a baffle 20 is fixedly connected to the top end of the support rod 18, a plurality of ventilation holes 21 are formed in the upper surface of the housing 3, a protective screen is embedded in the inner surface of the ventilation holes 21, and a plurality of signal lamps 2 are fixedly connected to the right side of the lower end of the housing 3, the outer surface of the signal lamp 2 is provided with a protective cover, the upper end of the left side of the shell 3 is fixedly connected with a display screen body 19, the middle end of the lower surface of the shell 3 is provided with a second fixed groove 8, the telescopic end of an electric telescopic rod 7 is fixedly connected with the middle end of the top of the second fixed groove 8, the middle end of the right side of the shell 3 is fixedly connected with a motor box 4, the middle end of the left side of the inner cavity of the motor box 4 is fixedly connected with a servo motor 13, the output end of the servo motor 13 penetrates through the middle end of the right side of the inner cavity of the shell 3 and is fixedly connected with a first gear 12, the middle ends of the top and the bottom of the inner cavity of the shell 3 are both fixedly connected with a connecting rod 22, the inner side of the connecting rod 22 is fixedly connected with a mounting plate 9, the left end of the first gear 12 penetrates through the middle end of the left side of the mounting plate 9 and is fixedly connected with a first fan blade 10, the upper and lower ends of the right side of the mounting plate 9 are both movably connected with a second gear 14, the second gear 14 is meshed with the first gear 12, the left end of the second gear 14 penetrates through the left side of the mounting plate 9 and is fixedly connected with a second fan blade 11, a first fan blade 10, the second fan blade 11, a first gear 12 and a servo motor 13 are arranged, the electric telescopic rod 7 is opened to extend and retract through an external controller, the electric telescopic rod 7 drives the shell 3 to slide up and down, the stability of the shell 3 can be improved through the arranged limiting rod 5 and the limiting ring 17, the working state of the display screen body 19 can be conveniently checked through the arranged signal lamp 2, the heat dissipation of the display screen body 19 is facilitated through the arranged vent hole 21, foreign matters can be prevented from entering the shell 3 through the vent hole 21 through the arranged support rod 18 and the baffle 20, the servo motor 13 is opened to work through the external controller, the servo motor 13 drives the first gear 12 to rotate, the first gear 12 drives the first fan blade 10 to rotate, the first gear 12 drives the second gear 14 to rotate, the second gear 14 drives the second fan blade 11 to rotate, the display screen body 19 can be cooled, and the purpose of facilitating cooling is achieved.

When the fan is used, the first fan blade 10, the second fan blade 11, the first gear 12 and the servo motor 13 are arranged, the electric telescopic rod 7 is opened to stretch through an external controller, the electric telescopic rod 7 drives the shell 3 to slide up and down, the stability of the shell 3 can be increased through the arranged limiting rod 5 and the limiting ring 17, the working state of the display screen body 19 can be conveniently checked through the arranged signal lamp 2, the heat dissipation of the display screen body 19 is facilitated through the arranged ventilation hole 21, foreign matters can be prevented from entering the shell 3 through the ventilation hole 21 through the arranged supporting rod 18 and the baffle 20, the servo motor 13 is opened to work through the external controller, the servo motor 13 drives the first gear 12 to rotate, the first gear 12 drives the first fan blade 10 to rotate, the first gear 12 drives the second gear 14 to rotate, the second gear 14 drives the second fan blade 11 to rotate, the heat dissipation of the display screen body 19 can be realized, the purpose of facilitating heat dissipation is achieved, and the problems that an existing electronic display screen is not provided with a heat dissipation function, so that the electronic display screen is easy to damage when in use and the work safety is affected are solved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic display screen that possesses heat dissipation function, includes base (1) and casing (3), its characterized in that: the left side of the upper surface of the base (1) is fixedly connected with a stand column (6), the middle end of the upper surface of the stand column (6) is provided with a first fixing groove (16), the middle end of the bottom of the first fixing groove (16) is fixedly connected with an electric telescopic rod (7), the left upper end of the shell (3) is fixedly connected with a display screen body (19), the middle end of the lower surface of the shell (3) is provided with a second fixing groove (8), the telescopic end of the electric telescopic rod (7) is fixedly connected with the middle end of the top of the second fixing groove (8), the middle end of the right side of the shell (3) is fixedly connected with a motor box (4), the left middle end of the inner cavity of the motor box (4) is fixedly connected with a servo motor (13), the output end of the servo motor (13) penetrates through the middle end of the right side of the inner cavity of the shell (3) and is fixedly connected with a first gear (12), the top of the inner cavity of the shell (3) and the middle end of the bottom are both fixedly connected with a connecting rod (22), inboard fixedly connected with mounting panel (9) of connecting rod (22), the left end of first gear (12) runs through the left middle-end of mounting panel (9) and the first flabellum of fixedly connected with (10), the equal swing joint in upper and lower both ends on mounting panel (9) right side has second gear (14), second gear (14) and first gear (12) meshing, the left end of second gear (14) runs through the left side of mounting panel (9) and fixedly connected with second flabellum (11).

2. The electronic display screen with the heat dissipation function of claim 1, wherein: the left side and the right side of the upper surface of the shell (3) are fixedly connected with supporting rods (18), and the top ends of the supporting rods (18) are fixedly connected with baffle plates (20).

3. The electronic display screen with the heat dissipation function of claim 1, wherein: a plurality of ventilation holes (21) are formed in the upper surface of the shell (3), and protective nets are embedded in the inner surfaces of the ventilation holes (21).

4. The electronic display screen with heat dissipation function of claim 1, wherein: the lower extreme fixedly connected with a plurality of signal lamps (2) on casing (3) right side, the surface of signal lamp (2) is provided with the safety cover.

5. The electronic display screen with the heat dissipation function of claim 1, wherein: the right side fixedly connected with gag lever post (5) of base (1) upper surface, the top fixedly connected with stopper (15) of gag lever post (5).

6. The electronic display screen with the heat dissipation function of claim 5, wherein: the lower extreme fixedly connected with spacing ring (17) on casing (3) right side, the internal surface of spacing ring (17) and the surface contact of gag lever post (5).