CN219435484U

CN219435484U - LED large screen with radiating effect

Info

Publication number: CN219435484U
Application number: CN202320095531.8U
Authority: CN
Inventors: 童祥宇; 欧阳良先; 吴建平
Original assignee: Guangzhou Jiahui Electronics Co ltd
Current assignee: Guangzhou Jiahui Electronics Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-07-28
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of LED large screens, and discloses an LED large screen with a heat radiation effect, which comprises a main supporting plate and a servo motor, wherein the front surface of the main supporting plate is fixedly connected with a machine case, the bottom of an inner cavity of the machine case is fixedly connected with a supporting table, the left side of the top of the supporting table is provided with the servo motor, the right side of the top of the supporting table is fixedly connected with a supporting frame, the top of the supporting frame is rotatably sleeved with a locking frame, and the inside of the locking frame is sleeved with a limiting rod. This LED large screen with radiating effect, the main tributary fagging passes through the bolt to be installed behind the wall body and when needing to adjust, at first rotates the outside nut of support handle screw rod for adjust the support and become active state, pull the support handle to hold in the palm and move the regulation support and adjust from top to bottom, can drive the big screen of LED through the regulation support and carry out regulation from top to bottom, with guarantee later stage after the big screen of LED accomplishes the installation, can adjust according to user's actual visual demand, improved the convenience of this device later stage regulation.

Description

LED large screen with radiating effect

Technical Field

The utility model relates to the technical field of LED large screens, in particular to an LED large screen with a heat dissipation effect.

Background

The LED screen is a novel imaging electronic device which is made of light-emitting diodes arranged in sequence and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points, different materials can be used for manufacturing LED pixel points with different colors so as to display various information such as characters, graphics, images, cartoons, quotations, videos, video signals and the like, the current application is the most widely used display screens of red, green and yellow, the development of blue and pure green LEDs has reached the practical stage, the LED screen is widely applied to products such as outdoor advertising screens due to the characteristics of high brightness, wide visual angle, long service life and the like, and the LED large screen is formed by assembling a large screen through an array of small LED screens, and the LED large screen controls the images and the character information which need to be displayed by the LED large screen through a computer.

Most LED large screens in the current market are usually spliced in a shaped frame, the LED large screens are required to display text information and patterns, continuous use is often required, a main board can be heated and a diode can be damaged due to continuous use, meanwhile, the LED large screens are usually fixedly installed on a wall body when being used indoors, so that the main screen of the LED large screen at the later stage is difficult to adjust, when the main screen of the LED large screen is required to be adjusted up and down at the later stage, the whole LED large screen is required to be detached again for adjustment, and the process is very complicated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the LED large screen with the heat dissipation effect, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a big screen of LED with radiating effect, includes main tributary fagging and servo motor, the positive fixedly connected with machine case of main tributary fagging, the bottom fixedly connected with brace table of machine case inner chamber, servo motor is installed in the left side at brace table top, the right side fixedly connected with support frame at brace table top, the top of support frame rotates and has cup jointed the locking frame, the gag lever post has been cup jointed to the inside of locking frame, driven flabellum has been cup jointed in the inside rotation of gag lever post, ventilation groove has been seted up to the inside of main tributary fagging, the inside slip of main tributary fagging both sides has cup jointed the regulation support, the inner wall fixedly connected with spring of regulation support, the one end fixedly connected with plastic board of spring, the internally mounted of regulation support has the big screen of LED.

Preferably, the external transmission of the output shaft of the servo motor is sleeved with a belt, and one side of the inner ring of the belt is sleeved outside the driven fan blade.

Preferably, the two sides of the main support plate are provided with adjusting grooves, the outer part of one side of the adjusting support is fixedly connected with a support handle, and the support handle penetrates through the adjusting grooves on the two sides of the main support plate.

Preferably, the support handle consists of a screw rod and a handle, and a nut is arranged outside the support handle screw rod.

Preferably, the rear side of the big screen of LED is fixedly connected with ventilation case, the outside fixedly connected with ventilation pipe of ventilation case.

Preferably, the ventilation pipe is communicated with the ventilation groove, the ventilation box and the ventilation pipe are provided with three groups, and the machine box and the ventilation groove are communicated with each other.

Preferably, the outer part of the case is provided with a clamping plate, and both sides of the top end and the bottom end of the main support plate are provided with threaded holes.

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

1. this big screen of LED with radiating effect, through the regulation support that cup joints in the inside both sides of main tributary fagging slide, at first cup joint the big screen of LED and install in the inside of regulation support, and make the rear side of the big screen of LED offset with the plastic board, through the elasticity that resets of spring to the plastic board, make the plastic board paste and fix the centre gripping in the inside of regulation support with the big screen of LED all the time with the big screen of LED, install behind the wall body and when needing to adjust through the bolt when the main tributary fagging, at first rotate the outside nut of support shank screw rod, make the regulation support become active state, pull the support shank to hold in the palm the regulation support and carry out the regulation from top to bottom afterwards, from top to bottom can drive the big screen of LED through the regulation support, in order to ensure later stage after the big screen of LED accomplishes the installation, can adjust according to user's actual visual demand, the convenience of this device later stage regulation has been improved.

2. This big screen of LED with radiating effect, through the ventilation groove of seting up in the quick-witted case of the positive fixed connection of main tributary fagging and the inside main tributary fagging, when this device needs to start the heat dissipation, through starting servo motor, drive the driven flabellum of belt drive through servo motor and rotate, after the outside initiative flabellum that sets up of output shaft of servo motor rotates simultaneously with driven flabellum, produce wind-force and get into the ventilation groove and gush into the inside of ventilation case through the ventilation pipe, and directly blow the rear side to the big screen of LED, thereby accelerated the big screen rear side high temperature air current of LED, played the rear side to the big screen of LED and carried out cooling radiating effect, the life of the big screen of LED has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an interior view of the chassis of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting bracket of the present utility model;

FIG. 4 is a cross-sectional view of a primary support plate of the present utility model;

FIG. 5 is an enlarged view of the structure at A of the present utility model;

fig. 6 is a top view of an adjustment bracket of the present utility model.

In the figure: 1. a main support plate; 2. a chassis; 3. a support table; 4. a servo motor; 5. a support frame; 6. a locking frame; 7. a limit rod; 8. driven fan blades; 9. a belt; 10. adjusting the bracket; 11. a spring; 12. a plastic plate; 13. an LED large screen; 14. a ventilation box; 15. a ventilation pipe; 16. a ventilation groove; 17. a support handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an LED large screen with heat dissipation effect includes a main support plate 1 and a servo motor 4, the main support plate 1 is used as a main support structure of the device, which plays a role in limiting and supporting the LED large screen 13, and enables the LED large screen 13 to be adjusted within the range of the main support plate 1, which improves the stability of the device, the front surface of the main support plate 1 is fixedly connected with a case 2, the case 2 is used as a limiting structure of the device, which plays a role in sealing the main support plate 1 while supporting the support table 3 and the servo motor 4, so that wind power generated by the driven fan blades 8 can directly enter the inside of the ventilation groove 16, the directionality of wind power blowing is improved, the bottom of an inner cavity of the case 2 is fixedly connected with a support table 3, the support table 3 is used as a support structure, which plays a role in supporting the servo motor 4 and the support frame 5, the stability of the device is improved, servo motor 4 is installed on the left side at the top of supporting bench 3, servo motor 4 is as prior art, this application no longer carries out detailed description, the right side fixedly connected with support frame 5 at the top of supporting bench 3, support frame 5 is as bearing structure, it has ensured the effect of supporting gag lever post 7, the stability of gag lever post 7 installation has been improved, locking frame 6 has been cup jointed in the top rotation of support frame 5, locking frame 6 is as the limit structure of this device, it has played the effect of spacing dead gag lever post 7, and during later stage dismantlement, the dismantlement of gag lever post 7 has been made things convenient for, the stability of this device installation has been improved and the convenience of dismantlement has been cup jointed in the inside of locking frame 6, gag lever post 7 is as limit structure, it has ensured the effect of spacing driven flabellum 8, it has been ensured that driven flabellum 8 rotates under belt 9's transmission, the inside rotation of gag lever post 7 has cup jointed driven flabellum 8, and ventilation groove 16 has been seted up to the inside of main support board 1, and ventilation groove 16 has played the effect of collecting and blowing into ventilation case 14 inside the air current wind-force that produces that driven flabellum 8 was changeed, has improved the radiating concentration of this device.

Referring to fig. 4-6, the adjusting brackets 10 are slidably sleeved in the two sides of the main supporting plate 1, the adjusting brackets 10 serve as supporting and limiting structures of the device, the effect of supporting the large LED screen 13 is achieved, the effect of synchronously adjusting the large LED screen 13 in a linked manner is achieved, the stability and the adjustment convenience of the large LED screen 13 are improved, springs 11 are fixedly connected to the inner walls of the adjusting brackets 10, the springs 11 serve as reset structures, the plastic plate 12 is always reset by the springs 11 to form clamping limit on the large LED screen 13, the installation stability of the large LED screen 13 is improved, one end of each spring 11 is fixedly connected with the plastic plate 12, the plastic plate 12 serves as limiting for the large LED screen 13 under the condition that the large LED screen 13 is not damaged, the stability of the device is improved, the large LED screen 13 is installed in the adjusting brackets 10, the large LED screen 13 serves as the prior art, the application is not repeated in detail, the belt 9 is sleeved on the external transmission of the output shaft of the servo motor 4, one side of the inner ring of the belt 9 is sleeved on the external of the driven fan blade 8 in a transmission manner, the two sides of the main support plate 1 are provided with adjusting grooves, the outer part of one side of the adjusting support 10 is fixedly connected with the support handle 17, the support handle 17 plays the role of adjusting the adjusting support 10 in a linkage manner, the height of the adjusting support 10 is locked, the stability of the device is improved, the support handle 17 passes through the adjusting grooves on the two sides of the main support plate 1, the adjusting grooves facilitate the adjusting movement of the support handle 17, the adjusting smoothness of the adjusting support 10 is ensured, the support handle 17 consists of a screw rod and a handle, the outer part of the screw rod of the support handle 17 is provided with a nut, the screw rod and the nut play the role of locking the height of the adjusting support 10, the stability of the device is improved, the rear side of the LED large screen 13 is fixedly connected with the ventilating box 14, the ventilation box 14 has ensured that driven flabellum 8 produces wind-force and directly blows to the big screen 13 rear side of LED and carry out radiating effect to the big screen 13 of LED, the radiating effect of this device has been improved, the outside fixedly connected with ventilation pipe 15 of ventilation box 14, ventilation pipe 15 is made by the rubber tube, it can follow the regulation of adjusting support 10 and stretch, ventilation pipe 15 communicates with ventilation groove 16 each other, ventilation box 14 and ventilation pipe 15 are equipped with three altogether, quick-witted case 2 and ventilation groove 16 communicate each other, the outside of machine case 2 is equipped with the cardboard, the screw hole has been seted up to the both sides of main tributary fagging 1 top and bottom.

Working principle: when the device is used, when the device needs to be installed, the LED large screen 13 is sleeved in the adjusting bracket 10, the rear side of the LED large screen 13 is propped against the plastic plate 12, the elastic force of the spring 11 for resetting the plastic plate 12 is used for enabling the plastic plate 12 to fixedly clamp the LED large screen 13 in the adjusting bracket 10, then the adjusting bracket 10 is sleeved in the two sides of the main supporting plate 1, then the main supporting plate 1 is fixedly installed on an indoor wall body through bolts, the whole installation is completed, when a user needs to adjust the height of the LED large screen 13, nuts outside the screw rod of the supporting handle 17 are rotated at first, the adjusting bracket 10 and the main supporting plate 1 are enabled to be in an active state, then the supporting handle 17 is pulled to adjust the adjusting bracket 10 up and down, the LED large screen 13 is driven by the adjusting bracket 10, so that the LED large screen 13 is ensured to be installed at the appointed height of the user, when the rear side of the LED large screen 13 needs to be cooled, the servo motor 4 is started, the servo motor 4 is driven to drive the outside of an output shaft of the main supporting plate 1 to be fixedly installed on the indoor wall body, and meanwhile, the output shaft drives the belt 9 to rotate, the fan blades 8 are driven to rotate, and the fan blades are blown into the ventilation box 14 through the fan blades, and the fan blades can directly flow into the ventilation box 16 through the ventilation box 16 after the fan blades are blown to the fan blades and the ventilation box 16.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a big screen of LED with radiating effect, includes main support board (1) and servo motor (4), its characterized in that: the utility model discloses a novel LED fan is characterized in that a machine case (2) is fixedly connected with the front of main tributary fagging (1), the bottom fixedly connected with brace table (3) of machine case (2) inner chamber, servo motor (4) are installed in the left side at brace table (3) top, right side fixedly connected with support frame (5) at brace table (3) top, locking frame (6) have been cup jointed in the rotation of the top of support frame (5), limit lever (7) have been cup jointed in the inside of locking frame (6), driven flabellum (8) have been cup jointed in the rotation of the inside of limit lever (7), ventilation slot (16) have been seted up to the inside of main tributary fagging (1), adjusting bracket (10) have been cup jointed in the inside slip of main tributary fagging (1) both sides, the inner wall fixedly connected with spring (11) of adjusting bracket (10), the one end fixedly connected with plastic board (12) of spring (11), the internally mounted of adjusting bracket (10) has LED big screen (13).

2. The large LED screen with heat dissipation effect of claim 1, wherein: the external transmission of servo motor (4) output shaft has cup jointed belt (9), the outside at driven flabellum (8) is cup jointed in the transmission of one side of belt (9) inner circle.

3. The large LED screen with heat dissipation effect of claim 1, wherein: the two sides of the main support plate (1) are provided with adjusting grooves, a support handle (17) is fixedly connected to the outside of one side of the adjusting support (10), and the support handle (17) penetrates through the adjusting grooves on the two sides of the main support plate (1).

4. A LED large screen with heat dissipation effect according to claim 3, characterized in that: the support handle (17) consists of a screw rod and a handle, and a nut is arranged outside the screw rod of the support handle (17).

5. The large LED screen with heat dissipation effect of claim 1, wherein: the rear side of the LED large screen (13) is fixedly connected with a ventilation box (14), and the outside of the ventilation box (14) is fixedly connected with a ventilation pipe (15).

6. The large LED screen with heat dissipation effect according to claim 5, wherein: the ventilating pipe (15) is communicated with the ventilating groove (16), the ventilating box (14) and the ventilating pipe (15) are provided with three groups, and the machine box (2) and the ventilating groove (16) are communicated with each other.

7. The large LED screen with heat dissipation effect of claim 1, wherein: the outside of machine case (2) is equipped with the cardboard, screw hole has been seted up to the both sides of main tributary fagging (1) top and bottom.