CN219997796U

CN219997796U - LED ceramic tile display screen with ultra-thin structure dispels heat

Info

Publication number: CN219997796U
Application number: CN202321478818.5U
Authority: CN
Inventors: 周润新
Original assignee: Shenzhen Derunsaier Optoelectronics Co ltd
Current assignee: Shenzhen Derunsaier Optoelectronics Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-10
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to an LED floor tile display screen with a heat radiation ultrathin structure, which comprises a mounting box, wherein a circuit board is arranged on the bottom wall of an inner cavity of the mounting box, at least two conductive devices are fixed on the upper surface of the circuit board, LED lamps are fixed on the upper surface of the conductive devices, and a heat radiation mechanism for releasing heat is arranged on the right side of the mounting box. This LED ceramic tile display screen with ultra-thin structure dispels heat through the cooperation of radiating bin, first dust screen, fixed case, driving motor, second dust screen, intake pipe, bull stick, outlet duct and flabellum under radiating mechanism's effect to the inside electrically conductive device of LED ceramic tile display screen, the heat that produces when making its operation releases to the outside along with the rapid flow of air to reduced the temperature in the installation case, and then make wire and components and parts can not overload the fire, radiating mechanism area is little simultaneously, makes the LED ceramic tile display screen install when practicing thrift the cost need not to consume too much time.

Description

LED ceramic tile display screen with ultra-thin structure dispels heat

Technical Field

The utility model relates to the technical field of LED floor tile display screens, in particular to an LED floor tile display screen with a heat dissipation ultrathin structure.

Background

The LED floor tile display screen is a special LED display screen for ground display, and generally comprises an LED floor tile screen support and an LED screen body fixed on the LED floor tile screen support, wherein the screen body of the LED floor tile display screen needs to be additionally protected relative to a conventional LED screen body to prevent trampling damage, and the conventional protection mode is to adopt a transparent support body to penetrate through an LED display surface and then press glass or organic glass on the support body, so that the screen body is not stressed.

The utility model discloses an LED floor tile display screen, which relates to the technical field of display screens and comprises a mounting box, wherein the top of the mounting box is provided with an opening, the top of the mounting box is fixedly connected with toughened glass, the bottom of the inner box of the mounting box is provided with a circuit board, the circuit board is uniformly and equidistantly connected with a plurality of connecting mechanisms, each connecting mechanism comprises a spring, a supporting plate, an LED lamp bead, two pins, two conductive blocks, two fixing blocks, two sliding rods and two wires, the spring is fixedly connected onto the circuit board, the supporting plate is fixedly connected at one end of the spring far away from the circuit board, the LED lamp bead is fixedly connected at one end of the supporting plate far away from the spring, the two pins are fixedly connected at two sides of the LED lamp bead, and the pins are electrically connected with the LED lamp bead.

The LED lamp beads have certain activity, the pins are not easy to vibrate and break, the service life is longer, the LED lamp is connected with a power supply and a controller through wires when in use, a large amount of heat can be generated during the use of the wires, the power supply and the controller, meanwhile, the LED lamp is buried in the ground, the heat release efficiency is low, a large amount of heat can be accumulated in the LED lamp after long-time use, and particularly the internal temperature of the LED lamp can be quickly increased in summer, so that overload and ignition of the wires or parts of components can be possibly caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the LED floor tile display screen with the heat radiation ultrathin structure, which has the advantages of heat radiation, temperature reduction and the like, and solves the problem that a large amount of heat is accumulated in the LED lamp due to low heat release efficiency caused by the fact that the LED lamp is buried in the ground for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the LED floor tile display screen with the heat radiation ultrathin structure comprises a mounting box, wherein a circuit board is arranged on the bottom wall of an inner cavity of the mounting box, at least two conductive devices are fixed on the upper surface of the circuit board, LED lamps are fixed on the upper surface of the conductive devices, a heat radiation mechanism for releasing heat is arranged on the right side of the mounting box, connecting mechanisms for opening the mounting box are arranged on the left side and the right side of the inner cavity of the mounting box, and toughened glass is arranged in the connecting mechanisms;

the utility model discloses a cooling device, including the cooling device, the cooling device is fixed on the right side of installation case, the upper surface intercommunication of cooling device has the intake pipe, the right side of intake pipe is fixed with the second dust screen, the right side of installation case is fixed with the fixed box that is located cooling device inside, the right side wall of fixed box inner chamber is fixed with driving motor, the outside of driving motor output shaft is fixed with the bull stick, the outside of bull stick is fixed with the flabellum, the right side wall of installation case inner chamber is fixed with two first dust screens, the upper surface intercommunication of installation case has the outlet duct.

Further, the shape of the heat dissipation box and the shape of the fixing box are cuboid with hollow inside and missing left side, and the shape of the cross sections of the air inlet pipe and the air outlet pipe is L-shaped.

Further, the right side of mounting box has seted up the mounting groove, the inside of mounting groove is fixed with the bearing, the bull stick is fixed in the inside of bearing.

Further, the right side of the mounting box is provided with an air inlet, and the first dust screen is fixed in the air inlet.

Further, the left side wall of the inner cavity of the installation box is provided with an air outlet groove, and the upper surface of the installation box is provided with a connecting groove communicated with the air outlet pipe and the air outlet groove.

Further, coupling mechanism is including fixing respectively two backup pads at the left and right sides wall of installation case inner chamber, two the upper surface of backup pad all is fixed with the locating piece, two the outside sliding connection of locating piece has the connection frame, the inside threaded connection of connection frame and backup pad has set screw, the diapire of locating piece inner chamber is fixed with the ejection spring of quantity not less than two, ejection plate is fixed with to ejection spring's upper surface.

Further, the shape of the connecting frame is a cuboid with hollow inside and missing upper surface and lower surface, and the lower surface of the connecting frame is provided with a positioning groove for inserting the positioning block.

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

1. this LED ceramic tile display screen with ultra-thin structure dispels heat through the cooperation of radiating bin, first dust screen, fixed case, driving motor, second dust screen, intake pipe, bull stick, outlet duct and flabellum under radiating mechanism's effect to the inside electrically conductive device of LED ceramic tile display screen, the heat that produces when making its operation releases to the outside along with the rapid flow of air to reduced the temperature in the installation case, and then make wire and components and parts can not overload the fire, radiating mechanism area is little simultaneously, makes the LED ceramic tile display screen install when practicing thrift the cost need not to consume too much time.

2. This LED ceramic tile display screen with ultra-thin structure dispels heat, coupling mechanism passes through set screw, connecting frame, locating piece and backup pad's cooperation with toughened glass fix the inside at the installation case for make things convenient for the workman to dismantle toughened glass at any time when the LED lamp needs the maintenance and open the installation case later and seal the installation case again after the maintenance is accomplished, make things convenient for the workman to upwards draw the connecting frame under the cooperation of ejector spring and ejector plate simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of a heat dissipation mechanism according to the present utility model;

FIG. 3 is a schematic view of the connecting mechanism of the present utility model.

In the figure: 1 heat dissipation mechanism, 101 heat dissipation case, 102 first dust screen, 103 fixed case, 104 driving motor, 105 second dust screen, 106 intake pipe, 107 bull stick, 108 outlet duct, 109 flabellum, 2LED lamp, 3 toughened glass, 4 coupling mechanism, 401 ejection spring, 402 ejector plate, 403 set screw, 404 linking frame, 405 locating piece, 406 backup pad, 5 install case, 6 circuit boards, 7 electrically conductive device.

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, an LED floor tile display screen with a heat dissipation ultrathin structure in the embodiment includes a mounting box 5, a circuit board 6 is disposed on a bottom wall of an inner cavity of the mounting box 5, a number of conductive devices 7 not less than two are fixed on an upper surface of the circuit board 6, an LED lamp 2 is fixed on an upper surface of the conductive devices 7, a heat dissipation mechanism 1 for releasing heat is disposed on a right side of the mounting box 5, a connection mechanism 4 for opening the mounting box 5 is disposed on left and right sides of the inner cavity of the mounting box 5, toughened glass 3 is disposed inside the connection mechanism 4, the above structures are combined together to form the LED floor tile display screen, electrical components appearing in the display screen are electrically connected with a main controller and a power supply, the main controller can be a conventional known device for controlling a computer and the like, and the power connection technology disclosed in the prior art is not repeated herein.

Referring to fig. 2, in order to dissipate heat of a wire, the heat dissipation mechanism 1 in this embodiment includes a heat dissipation box 101 fixed on the right side of a mounting box 5, an air inlet pipe 106 is connected to the upper surface of the heat dissipation box 101, a second dust screen 105 is fixed on the right side of the air inlet pipe 106, a fixing box 103 located inside the heat dissipation box 101 is fixed on the right side of the mounting box 5, a driving motor 104 is fixed on the right side wall of an inner cavity of the fixing box 103, a rotating rod 107 is fixed on the outer side of an output shaft of the driving motor 104, a fan blade 109 is fixed on the outer side of the rotating rod 107, the driving motor 104 drives the rotating rod 107 to rotate through the output shaft, and the fan blade 109 blows air to the conductive device 7 along with the rotation of the rotating rod 107, so that heat generated during operation of the conductive device 7 is released to the outer side along with the air flow, two first dust screens 102 are fixed on the right side wall of the inner cavity of the mounting box 5, and an air outlet pipe 108 is connected to the upper surface of the mounting box 5.

In this embodiment, the heat dissipating box 101 and the fixing box 103 are both rectangular solids with hollow inside and missing left side, the cross sections of the air inlet pipe 106 and the air outlet pipe 108 are L-shaped, the right side of the mounting box 5 is provided with a mounting groove, the inside of the mounting groove is fixed with a bearing, the rotating rod 107 is fixed in the bearing, the right side of the mounting box 5 is provided with an air inlet, the first dust screen 102 is fixed in the air inlet, the left side wall of the inner cavity of the mounting box 5 is provided with an air outlet groove, the upper surface of the mounting box 5 is provided with a connecting groove communicated with the air outlet pipe 108 and the air outlet groove, the control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail.

It should be noted that, the heat dissipation mechanism 1 dissipates heat of the conductive device 7 inside the LED floor tile display screen through the cooperation of the heat dissipation box 101, the first dust screen 102, the fixing box 103, the driving motor 104, the second dust screen 105, the air inlet pipe 106, the rotating rod 107, the air outlet pipe 108 and the fan blades 109, so that heat generated during operation of the conductive device is released to the outside along with the rapid flow of air, the temperature in the installation box 5 is reduced, and then wires and components cannot be overloaded to fire.

Referring to fig. 3, for convenience in maintaining the LED lamp 2, the connection mechanism 4 in this embodiment includes two support plates 406 respectively fixed on the left and right side walls of the inner cavity of the mounting box 5, positioning blocks 405 are fixed on the upper surfaces of the two support plates 406, a connection frame 404 is slidably connected to the outer sides of the two positioning blocks 405, tempered glass 3 is fixed inside the connection frame 404, fixing screws 403 are connected to the inner threads of the connection frame 404 and the support plates 406, a thread groove for the fixing screws 403 to be in threaded connection is provided on the upper surface of the support plate 406, a threaded hole for the fixing screws 403 to penetrate is provided on the upper surface of the connection frame 404, and the fixing screws 403 are in threaded connection with the connection frame 404 through the threaded holes, at least two ejection springs 401 are fixed on the bottom wall of the inner cavity of the positioning block 405, and the ejection plates 402 are fixed on the upper surfaces of the ejection springs 401.

In this embodiment, the connecting frame 404 is in a cuboid shape with a hollow interior and missing upper and lower surfaces, a positioning slot for inserting the positioning block 405 is provided on the lower surface of the connecting frame 404, and the ejector plate 402 is slidably connected in the positioning slot.

It should be noted that, the connecting mechanism 4 fixes the toughened glass 3 inside the mounting box 5 through the cooperation of the fixing screw 403, the connecting frame 404, the positioning block 405 and the supporting plate 406, so that the toughened glass 3 is convenient for a worker to detach at any time when the LED lamp 2 needs to be maintained, and the mounting box 5 is opened by the worker, and the mounting box 5 is re-closed after maintenance is completed.

The working principle of the embodiment is as follows:

(1) The LED floor tile display screen is started, the LED lamp 2 is lightened, the driving motor 104 is started simultaneously, the driving motor 104 drives the rotating rod 107 to rotate through the output shaft, the fan blades 109 blow air to the conductive device 7 while rotating along with the rotating rod 107, external air passes through the second dustproof net 105 and enters the inside of the heat dissipation box 101 through the air inlet pipe 106, then the air flows to the left side along with the rotation of the fan blades 109 through the first dustproof net 102 to blow and dissipate heat to the conductive device 7, finally the air enters the connecting groove through the air outlet groove and flows out through the air outlet pipe 108, and the heat dissipation mechanism 1 dissipates heat to the conductive device 7 inside the LED floor tile display screen through the cooperation of the heat dissipation box 101, the first dustproof net 102, the fixing box 103, the driving motor 104, the second dustproof net 105, the air inlet pipe 106, the rotating rod 107, the air outlet pipe 108 and the fan blades 109, so that heat generated during operation of the heat is released to the outside along with the rapid flow of the air, and the temperature in the installation box 5 is reduced, and wires and components cannot overload fire.

(2) When the LED lamp 2 needs to be maintained, the four fixing screws 403 are screwed out of the connecting frame 404, the fixing screws 403 are completely separated from the connecting frame 404, the ejector spring 401 pushes the ejector plate 402 upwards through rebound force, the ejector plate 402 pushes the connecting frame 404 upwards, the connecting frame 404 drives the toughened glass 3 to move upwards together, the positioning block 405 and the connecting frame 404 are gradually separated, at the moment, the connecting frame 404 is partially positioned at the outer side of the mounting box 5, a maintainer can easily take out the toughened glass 3 through the exposed partial connecting frame 404, thereby opening the mounting box 5 to maintain the LED lamp 2 in the mounting box 5, and the connecting mechanism 4 fixes the toughened glass 3 in the mounting box 5 through the cooperation of the fixing screws 403, the connecting frame 404, the positioning block 405 and the supporting plate 406, so that the mounting box 5 is opened by the worker at any time when the LED lamp 2 needs to be maintained, and the mounting box 5 is closed again after the maintenance is completed.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. LED ceramic tile display screen with ultra-thin structure dispels heat, including mounting box (5), its characterized in that: the LED lamp is characterized in that a circuit board (6) is arranged on the bottom wall of an inner cavity of the installation box (5), at least two conducting devices (7) are fixed on the upper surface of the circuit board (6), LED lamps (2) are fixed on the upper surface of the conducting devices (7), a heat dissipation mechanism (1) for releasing heat is arranged on the right side of the installation box (5), connecting mechanisms (4) for opening the installation box (5) are arranged on the left side and the right side of the inner cavity of the installation box (5), and toughened glass (3) is arranged in the connecting mechanisms (4);

the utility model provides a cooling mechanism (1) is including fixing at the radiating box (101) on installing box (5) right side, the upper surface intercommunication of radiating box (101) has intake pipe (106), the right side of intake pipe (106) is fixed with second dust screen (105), the right side of installing box (5) is fixed with fixed box (103) that are located radiating box (101) inside, the right side wall of fixed box (103) inner chamber is fixed with driving motor (104), the outside of driving motor (104) output shaft is fixed with bull stick (107), the outside of bull stick (107) is fixed with flabellum (109), the right side wall of installing box (5) inner chamber is fixed with two first dust screens (102), the upper surface intercommunication of installing box (5) has outlet duct (108).

2. The LED tile display screen with heat dissipation ultra-thin structure of claim 1, wherein: the heat dissipation box (101) and the fixing box (103) are both cuboid with hollow interiors and missing left sides, and the cross sections of the air inlet pipe (106) and the air outlet pipe (108) are L-shaped.

3. The LED tile display screen with heat dissipation ultra-thin structure of claim 1, wherein: the right side of the mounting box (5) is provided with a mounting groove, a bearing is fixed in the mounting groove, and the rotating rod (107) is fixed in the bearing.

4. The LED tile display screen with heat dissipation ultra-thin structure of claim 1, wherein: an air inlet is formed in the right side of the installation box (5), and the first dustproof net (102) is fixed in the air inlet.

5. The LED tile display screen with heat dissipation ultra-thin structure of claim 1, wherein: the left side wall of the inner cavity of the installation box (5) is provided with an air outlet groove, and the upper surface of the installation box (5) is provided with a connecting groove communicated with the air outlet pipe (108) and the air outlet groove.

6. The LED tile display screen with heat dissipation ultra-thin structure of claim 1, wherein: coupling mechanism (4) are including fixing respectively two backup pads (406) at the left and right sides wall of installing box (5) inner chamber, two the upper surface of backup pad (406) all is fixed with locating piece (405), two the outside sliding connection of locating piece (405) has connecting frame (404), the inside threaded connection of connecting frame (404) and backup pad (406) has set screw (403), the diapire of locating piece (405) inner chamber is fixed with ejection spring (401) that is not less than two in quantity, the upper surface of ejection spring (401) is fixed with ejector plate (402).

7. The LED tile display screen with ultra-thin heat dissipation structure of claim 6, wherein: the shape of the connecting frame (404) is a cuboid with hollow inside and missing upper surface and lower surface, and a positioning groove for inserting a positioning block (405) is formed in the lower surface of the connecting frame (404).