CN210325000U

CN210325000U - LED touch display screen

Info

Publication number: CN210325000U
Application number: CN201921395371.9U
Authority: CN
Inventors: 李三强; 潘晓琳
Original assignee: Shenzhen Mengpai Display Technology Co Ltd
Current assignee: Shenzhen Mengpai Display Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-14
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a LED touch display screen, including the frame, the various membrane of bottom fixedly connected with leaded light of glass apron, the inner wall top of frame and be located the various membrane's of leaded light bottom fixedly connected with light guide plate, the bottom central authorities fixedly connected with circuit board of light guide plate, the heat dissipation venthole has all been seted up to the corresponding both sides in frame surface top, the heat dissipation inlet port has been seted up to the bottom of fixed frame, the inner wall bottom fixedly connected with heat abstractor of fixed frame, the top fixedly connected with heat dissipation channel of fixed frame, the miniature cooling pump of surface bottom one side fixedly connected with of fixed frame, the one end that miniature cooling pump was kept away from to outlet pipe, inlet tube communicates with heat dissipation channel's both ends. This LED touch-control display screen, it is with low costs to have reached, radiating effect, and preparation simple process is reliable, but mass production, and production efficiency is high, avoids appearing high temperature, has prolonged life, has improved performance.

Description

LED touch display screen

Technical Field

The utility model relates to a display screen technical field specifically is a LED touch display screen.

Background

The touch screen display can enable a user to operate the host machine only by lightly touching icons or characters on the computer display screen with fingers, so that the operation of a keyboard and a mouse is avoided, the man-machine interaction is more straightforward, the touch screen display is mainly applied to hall information query, leadership office, electronic games, song and dish ordering, multimedia teaching, air tickets and train tickets pre-selling in public places, and products are mainly classified into a capacitive touch screen, a resistive touch screen and a surface acoustic wave touch screen. At present, the LED touch display screen structure that has now on the market is complicated, it is inconvenient to use, high cost, the consumption is higher, it is convenient inadequately to use, the preparation technology is comparatively complicated, it uses widely on a large scale to be difficult to, production efficiency is reduced, and the LED display screen can produce the heat in the use, the radiating effect is poor, can high temperature damage inside electronic parts to the LED display screen that the thermal diffusivity is poor, lead to the LED display screen to damage, not only be an economic loss to the user, and also be a loss on the reputation to the producer, performance has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a LED touch display screen, it is complicated to solve the structure, it is inconvenient to use, the cost is expensive, the consumption is higher, it is convenient inadequately to use, the preparation technology is comparatively complicated, be difficult to use widely on a large scale, production efficiency is reduced, and the LED display screen can produce the heat in the use, the radiating effect is poor, can high temperature damage inside electronic parts to the LED display screen that the thermal diffusivity is poor, lead to the LED display screen to damage, not only be an economic loss to the user, and also be a loss on the reputation to the producer, the problem of performance has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an LED touch display screen comprises an outer frame, wherein a glass cover plate is fixedly connected to the center of the top of the outer frame, a light guide film is fixedly connected to the bottom of the glass cover plate, a light guide plate is fixedly connected to the top of the inner wall of the outer frame and is positioned at the bottom of the light guide film, an LED lamp is arranged on the surface of the light guide plate and is close to the light guide film, a circuit board is fixedly connected to the center of the bottom of the light guide plate, heat dissipation air outlets are formed in two corresponding sides of the top of the surface of the outer frame, a fixed frame is fixedly connected to the center of the bottom of the outer frame, a heat dissipation air inlet is formed in the bottom of the fixed frame, a heat dissipation device is fixedly connected to the bottom of the inner wall of the fixed frame, a heat dissipation channel is fixedly connected to the top of the fixed, the water outlet end and the water inlet end of the micro cooling pump are respectively communicated with a water outlet pipe and a water inlet pipe, and one ends of the water outlet pipe and the water inlet pipe, which are far away from the micro cooling pump, are respectively communicated with two ends of the heat dissipation channel.

Preferably, the bottom one side of fixed frame just is close to the position of miniature cooling pump and decorates the cover through locking screw fixedly connected with, decorate the surface of cover and seted up the through-hole.

Preferably, the through holes are uniformly distributed on the surface of the decorative cover.

Preferably, the heat dissipation air outlets are uniformly distributed on two corresponding sides of the top of the surface of the outer frame, and the heat dissipation air inlets are uniformly distributed at the bottom of the fixing frame.

Preferably, the heat dissipation device comprises a support plate, the bottom end of the support plate is fixedly connected with the bottom of the inner wall of the fixing frame, the top of the surface of the support plate is fixedly connected with a heat dissipation motor, and an output shaft of the heat dissipation motor is fixedly connected with heat dissipation fan blades.

Preferably, the heat dissipation channel is provided in an S-shape.

(III) advantageous effects

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

(1) this LED touch display screen, top central authorities position fixedly connected with glass apron through the frame, the various membrane of bottom fixedly connected with leaded light of glass apron, the inner wall top of frame just is located the various membrane of bottom fixedly connected with light guide plate of leaded light, the surface of light guide plate just is provided with the LED lamp near the various membrane's of leaded light position, the bottom central authorities position fixedly connected with circuit board of light guide plate, the effect with low costs has been reached, and is rational in infrastructure simple, easy operation is convenient, the reliability is high, the consumption is less, easily realize, and the preparation simple process, use cost is lower, but mass production, and the production efficiency is improved.

(2) The LED touch display screen is characterized in that the two corresponding sides of the top of the surface of the outer frame are respectively provided with a heat dissipation air outlet, the central position of the bottom of the outer frame is fixedly connected with a fixed frame, the bottom of the fixed frame is provided with a heat dissipation air inlet, the bottom of the inner wall of the fixed frame is fixedly connected with a heat dissipation device, the top end of the fixed frame is fixedly connected with a heat dissipation channel, two ends of the heat dissipation channel penetrate through the bottom of the inner wall of the outer frame and extend to the outside of the outer frame, one side of the bottom of the surface of the fixed frame is fixedly connected, the inlet tube, the one end that miniature cooling pump was kept away from to outlet pipe, inlet tube communicate with heat dissipation channel's both ends respectively, have reached radiating effect, and is rational in infrastructure simple, convenient to use, the radiating effect is good, avoids appearing the condition of high temperature, has prolonged the life of components and parts, has improved performance.

Drawings

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

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of a heat dissipation device;

FIG. 4 is a top view of a heat dissipation channel;

FIG. 5 is a left side view of the micro cooling pump, the water outlet pipe and the water inlet pipe.

In the figure: the LED lamp comprises an outer frame 1, a glass cover plate 2, a light guide color film 3, a light guide plate 4, an LED lamp 5, a circuit board 6, a heat dissipation air outlet 7, a fixing frame 8, a heat dissipation air inlet 9, a heat dissipation device 10, a supporting plate 101, a heat dissipation motor 102, heat dissipation fan blades 103, a heat dissipation channel 11, a miniature cooling pump 12, a water outlet pipe 13, a water inlet pipe 14, a decorative cover 15 and a through hole 16.

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. 1-5, the present invention provides a technical solution: an LED touch display screen comprises an outer frame 1, a glass cover plate 2 is fixedly connected to the central position of the top of the outer frame 1, the glass cover plate is of a square transparent structure and can be used for observation, a light guide color film 3 is fixedly connected to the bottom of the glass cover plate 2, a light guide plate 4 is fixedly connected to the top of the inner wall of the outer frame 1 and is positioned at the bottom of the light guide color film 3, an LED lamp 5 is arranged on the surface of the light guide plate 4 and is close to the light guide color film 3, a circuit board 6 is fixedly connected to the central position of the bottom of the light guide plate 4, heat dissipation air outlets 7 are formed in two corresponding sides of the top of the surface of the outer frame 1, the heat dissipation air outlets 7 are uniformly distributed on two corresponding sides of the top of the surface of the outer frame 1, a fixed frame 8 is fixedly connected to the central position of the bottom of the outer, the heat dissipation device 10 comprises a support plate 101, the bottom end of the support plate 101 is fixedly connected with the bottom of the inner wall of the fixed frame 8, the surface top of the support plate 101 is fixedly connected with a heat dissipation motor 102, an output shaft of the heat dissipation motor 102 is fixedly connected with a heat dissipation fan blade 103, the top end of the fixed frame 8 is fixedly connected with a heat dissipation channel 11, the heat dissipation channel 11 is S-shaped, the heat dissipation area is increased, the heat dissipation efficiency is improved, two ends of the heat dissipation channel 11 penetrate through the bottom of the inner wall of the outer frame 1 and extend to the outside of the inner wall, a micro cooling pump 12 is fixedly connected to one side of the surface bottom of the fixed frame 8, and the water outlet end and the water inlet end of the micro cooling pump 12 are respectively communicated with a water outlet pipe 13, The inlet tube 14, the one end that outlet pipe 13, inlet tube 14 kept away from miniature cooling pump 12 communicates with heat dissipation channel 11's both ends respectively, and cover 15 is decorated through locking screw fixedly connected with in the bottom one side of fixed frame 8 and the position that is close to miniature cooling pump 12, decorates the surface of cover 15 and has seted up through-hole 16, and through-hole 16 makes and decorates 15 inside air of cover and outside intercommunication, can dispel the heat the cooling to miniature cooling pump 12.

When the glass cover plate 2 is used, firstly, the glass cover plate 2 is of a square transparent structure and can be used for observation, the LED lamp 5 is arranged on the light guide plate 4, the LED lamp 5 lights the light guide plate 4, patterns can be displayed, the light guide plate 4 is tightly attached to the circuit board 6, the induction touch key is convenient to realize, when the glass cover plate is used for a long time, when the internal temperature of the outer frame 1 rises, the heat dissipation motor 102 is started to work, the output shaft of the heat dissipation motor 102 drives the heat dissipation fan blades 103 to rotate, the micro cooling pump 12 is started to work, the water outlet end of the micro cooling pump 12 conveys cooling liquid into the heat dissipation channel 11 through the water outlet pipe 13, the cooling liquid returns into the micro cooling pump 12 through the water inlet pipe 14, so that circulating cooling is formed, the internal air of the outer frame 1 is cooled to form cold air, and when the heat dissipation fan blades 103 rotate, the cold, the heat dissipation air outlet 7 and the heat dissipation air inlet 9 have the functions of ventilation and heat dissipation, so that air forms convection, the heat dissipation efficiency is improved, the high-temperature condition is avoided, the service life of components is prolonged, and the service performance is improved.

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 touch-control display screen, includes frame (1), its characterized in that: a glass cover plate (2) is fixedly connected to the center of the top of the outer frame (1), a light guide color film (3) is fixedly connected to the bottom of the glass cover plate (2), a light guide plate (4) is fixedly connected to the top of the inner wall of the outer frame (1) and is positioned at the bottom of the light guide color film (3), an LED lamp (5) is arranged on the surface of the light guide plate (4) and is close to the light guide color film (3), a circuit board (6) is fixedly connected to the center of the bottom of the light guide plate (4), heat dissipation air outlets (7) are formed in two corresponding sides of the top of the surface of the outer frame (1), a fixed frame (8) is fixedly connected to the center of the bottom of the outer frame (1), a heat dissipation air inlet (9) is formed in the bottom of the fixed frame (8), a heat dissipation device (10) is fixedly connected to, the both ends of heat dissipation passageway (11) all run through the inner wall bottom of frame (1) and extend to its outside, the surperficial bottom one side fixedly connected with miniature cooling pump (12) of fixed frame (8), the play water end of miniature cooling pump (12) and the end of intaking communicate respectively has outlet pipe (13), inlet tube (14), the one end that miniature cooling pump (12) were kept away from in outlet pipe (13), inlet tube (14) communicates with the both ends of heat dissipation passageway (11) respectively.

2. The LED touch display screen of claim 1, wherein: the bottom one side of fixed frame (8) and the position that is close to miniature cooling pump (12) are through locking screw fixedly connected with and are decorated cover (15), through-hole (16) have been seted up on the surface of decorating cover (15).

3. The LED touch display screen of claim 2, wherein: the through holes (16) are uniformly distributed on the surface of the decorative cover (15).

4. The LED touch display screen of claim 1, wherein: the heat dissipation air outlets (7) are uniformly distributed on two corresponding sides of the top of the surface of the outer frame (1), and the heat dissipation air inlets (9) are uniformly distributed at the bottom of the fixing frame (8).

5. The LED touch display screen of claim 1, wherein: the heat dissipation device (10) comprises a support plate (101), the bottom end of the support plate (101) is fixedly connected with the bottom of the inner wall of the fixed frame (8), the top of the surface of the support plate (101) is fixedly connected with a heat dissipation motor (102), and an output shaft of the heat dissipation motor (102) is fixedly connected with heat dissipation fan blades (103).

6. The LED touch display screen of claim 1, wherein: the heat dissipation channel (11) is S-shaped.