CN208706183U

CN208706183U - A kind of LED billboard

Info

Publication number: CN208706183U
Application number: CN201821528757.8U
Authority: CN
Inventors: 陈青青
Original assignee: Wenzhou Suiwei Network Technology Co Ltd
Current assignee: Wenzhou Suiwei Network Technology Co Ltd
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2019-04-05
Anticipated expiration: 2028-09-17

Abstract

The utility model relates to a kind of LED products, in particular to a kind of LED billboard, solves the problems, such as the use of LED billboard, including LED box and frame ontology, cavity chamber is equipped in the LED box, and cavity chamber has opening, the connection frame that the LED box is equipped with several LED modules and installs for LED module in open at one end, the LED module has mounting surface by cavity chamber side, the mounting surface is equipped with heat-preserving heat-insulating belt along edge, if and mounting surface center is equipped with dry semiconductor power-generating chip, fan is equipped in the cavity chamber, battery and control mould group, energy conservation and environmental protection, improve service life, the influence for the problems such as reducing LED screen optical attenuation, semiconductor power-generating chip and radiator structure is utilized, enhancing generating effect reduces LED case simultaneously The use temperature of body has practicability and economy.

Description

A kind of LED billboard

Technical field

The utility model relates to a kind of LED product, in particular to a kind of LED billboard.

Background technique

Color LED screen in the market uses numerous luminous tubes, and calorific value is high, so energy consumption is high, not environmentally, while for a long time It is in the higher environment of temperature, is easy the problems such as impacting to the illumination effect of LED screen, such as causing optical attenuation, color difference, also The service life that LED screen can be reduced, in addition there are installation excessively trouble, using the problem more than material, lack a kind of environmental protection, use LED billboard steady in a long-term.

Utility model content

Aiming at the shortcomings of the prior art, the utility model provides a kind of LED billboard.

To achieve the goals above, technical solution adopted in the utility model is: a kind of LED billboard, including LED case Body and frame ontology, the LED box is interior to be equipped with cavity chamber, and cavity chamber has opening, and the LED box is being open One end is equipped with several LED modules and the connection frame for LED module installation, and the LED module has peace by cavity chamber side Dress face, the mounting surface along edge be equipped with heat-preserving heat-insulating belt, and if mounting surface center be equipped with dry semiconductor power-generating chip, it is described Cavity chamber in be equipped with fan, battery and control mould group, the control mould group, fan, battery and semiconductor power generation It electrically connects to form electrical circuit between chip, there is stationary plane with opposite end where opening in the LED box, described consolidates Determine face and be equipped with heat dissipation fin, the heat dissipation fin is equipped with ventilation hole, and the LED box is in opening opposite sides outer wall On be respectively equipped with air inlet and air outlet.

The heat dissipation fin is made of the protrusion of several bar shapes, and protrusion evenly distributed between protrusion, described It is prominent on the inside or outside of to LED box.

The raised brim is equipped with rounding, and the ventilation hole is set in protrusion.

The stationary plane two sides are equipped with mounting groove, and the mounting groove is arranged along LED box height direction, described Mounting groove be connected with cavity chamber, described mounting groove one end be circular configuration.

The section of the frame ontology along its length is L-shaped structure, and frame ontology has clamping portion, the clamping portion For spherical structure, the clamping portion insertion mounting groove is connected and fixed.

The stationary plane is equipped with the fixation hole installed for screw.

The utility model has the beneficial effects that a kind of LED billboard energy conservation and environmental protection provided by the utility model, improving makes With the service life, semiconductor power-generating chip and radiator structure, enhancing hair is utilized in the influence for the problems such as reducing LED screen optical attenuation Electric effect reduces the use temperature of LED box simultaneously, has practicability and economy.

Detailed description of the invention

Fig. 1 is the side elevational cross-section structural schematic diagram of the utility model；

Fig. 2 is the frame ontology side elevational cross-section structural schematic diagram of the utility model；

Fig. 3 is the mounting surface structural schematic diagram of the utility model；

Fig. 4 is the stationary plane structural schematic diagram of the utility model.

Specific embodiment

As Figure 1-Figure 4, a kind of LED billboard, including LED box 1 and frame ontology 2 are set in the LED box 1 There is cavity chamber 3, and cavity chamber 3 has opening, the LED box 1 is equipped with several LED modules 4 in open at one end and supplies The connection frame that LED module 4 is installed.LED module 4 mainly includes the parts such as LED light, LED glue, external member, forms sub- Surface Mount and (inserts Part) structure, open air, the i.e. part of LED display are applied in general to, this is mature technical products, is not illustrated excessively herein And limitation.What LED box 1 was internally hollow, side is open, the connection frame equipped with transverse and longitudinal arrangement, for installing LED module 4。

The LED module 4 has mounting surface 5 by 3 side of cavity chamber, and the mounting surface 5 is equipped with heat preservation along edge Heat insulating belt 6, and if the center of mounting surface 5 be equipped with dry semiconductor power-generating chip 7, mounting surface 5 that is, LED display the back side, The non-back side for referring to LED box 1 herein, but the back side shielded.Heat-preserving heat-insulating belt 6 is arranged to prevent semiconductor power-generating chip in edge The heat crossfire at 7 both ends, influences generating effect, plays heat-insulated effect, while reducing semiconductor power-generating chip 7 by heat preservation and leaning on The heat loss in hot end improves generating effect.Semiconductor power-generating chip 7 is mature technical products, semiconductor power-generating chip 7 one End is in thermal environment, and the other end is in cold environment, and the bigger generating effect of temperature difference is better, does not illustrate excessively herein.Semiconductor Whether power-generating chip 7 is covered with entire 5 center of mounting surface depending on actual production, does not make too many restrictions herein.

Fan 8, battery and control mould group, the control mould group, fan 8, electric power storage are equipped in the cavity chamber 3 It electrically connects to form electrical circuit between pond and semiconductor power-generating chip 7, have in the LED box 1 with opposite end where opening There is stationary plane 9, the stationary plane 9 is equipped with heat dissipation fin 10, and the heat dissipation fin 10 is equipped with ventilation hole, described LED box 1 is respectively equipped with air inlet 11 and air outlet on opening opposite sides outer wall.The wind speed of fan 8 is only needed without too fast It slowly to rotate, guarantee mobility of the air from air inlet 11 and then from air outlet out, can improve in LED box 1 Thermal diffusivity, and the generating effect of semiconductor power-generating chip 7 can be improved.

The heat dissipation fin 10 is made of the protrusion 12 of several bar shapes, and evenly distributed between protrusion 12, described Protrusion 12 to prominent on the inside or outside of LED box 1.Heat dissipation effect is improved by increasing the heat dissipation area on outer wall, protrusion 12 is either inwardly projecting or outside, can increase surface area.It is preferred that it is inwardly projecting, have little influence on subsequent assembly.This reality Example is applied so that protrusion 12 is inwardly projecting as an example.

12 edge of protrusion is equipped with rounding, and the ventilation hole is set in protrusion 12, facilitates processing, set by hydraulic The molding of standby and mold direct cold rolling.Meanwhile the setting of ventilation hole avoids the intensity for excessively reducing partial structurtes, such as to occur easy The problems such as deformation.

9 two sides of stationary plane are equipped with mounting groove 13, and the mounting groove 13 is set along 1 height direction of LED box It sets, the mounting groove 13 is connected with cavity chamber 3, and described 13 one end of mounting groove is circular configuration.After installing, installation The length direction of slot 13 is to approach to be overlapped, and circular configuration is arranged in the top of mounting groove 13 or bottom with vertical direction.It passes System is first ajusted 1 position of LED box and is fixed, and such method can squeeze into swell fixture on wall in advance, then passes through mounting groove 13 It is fixed, preliminary location and installation is completed, or assemble with special frame ontology 2, it is easy for installation.

The section of the frame ontology 2 along its length is L-shaped structure, and frame ontology 2 has clamping portion 14, the card Socket part 14 is spherical structure, and the clamping portion 14 is inserted into mounting groove 13 and is connected and fixed.Similarly, frame ontology 2 is limited herein Shape, mounting groove 13 is inserted into 14 one end of clamping portion, if clamping portion 14 is in 13 bottom of mounting groove, then after clamping portion 14 is inserted into, LED box 1 is set to glide, clamping portion 14 slides into 13 top of mounting groove and is clamped naturally, and the two diameter can be realized with difference.Frame sheet The screw hole for having setting to install for screw naturally on body 2, does not illustrate excessively herein.

The stationary plane 9 is equipped with the fixation hole 15 installed for screw.Under the former structure, by fixation hole 15 with And screw further fixes, and prevents from swinging and the movement of up and down direction, avoids falling off.The part that mounting groove 13 does not shelter from is also It can be used as open heat release hole to use.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation, at the same have been shown and described above the utility model basic principles and main features and the utility model it is excellent Point, it should be understood by those skilled in the art that.

Claims

1. a kind of LED billboard, including LED box and frame ontology, the LED box is interior to be equipped with cavity chamber, and cavity chamber Room has opening, and the connection frame that the LED box is equipped with several LED modules and installs for LED module in open at one end is special Sign is that the LED module has mounting surface by cavity chamber side, and the mounting surface is equipped with insulation along edge Band, and if mounting surface center be equipped with dry semiconductor power-generating chip, fan, battery and control mould are equipped in the cavity chamber Group electrically connects to form electrical circuit, the LED case between the control mould group, fan, battery and semiconductor power-generating chip There is stationary plane with opposite end where opening on body, the stationary plane is equipped with heat dissipation fin, on the heat dissipation fin Equipped with ventilation hole, the LED box is respectively equipped with air inlet and air outlet on opening opposite sides outer wall.

2. a kind of LED billboard as described in claim 1, which is characterized in that the heat dissipation fin is by several bar shapes Protrusion composition, and evenly distributed between protrusion, the protrusion is to prominent on the inside or outside of LED box.

3. a kind of LED billboard as claimed in claim 2, which is characterized in that the raised brim is equipped with rounding, described Ventilation hole is set in protrusion.

4. a kind of LED billboard as described in claims 1 or 2 or 3, which is characterized in that the stationary plane two sides are equipped with peace Tankage, the mounting groove are arranged along LED box height direction, and the mounting groove is connected with cavity chamber, described Mounting groove one end be circular configuration.

5. a kind of LED billboard as claimed in claim 4, which is characterized in that the section of the frame ontology along its length For L-shaped structure, and frame ontology has clamping portion, and the clamping portion is spherical structure, and mounting groove card is inserted into the clamping portion Connect fixation.

6. a kind of LED billboard as claimed in claim 5, which is characterized in that the stationary plane is equipped with to be installed for screw Fixation hole.