Natural ventilation screen with good heat dissipation effect
Technical Field
The utility model relates to a LED display screen technical field particularly, relates to a natural ventilation screen that radiating effect is good.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, image, video, etc. Because the LED display screen is the electronic display screen of constituteing through the LED dot matrix, so the LED display screen can be according to the different shapes of demand customization to satisfy the demand, the LED display screen has been used in trades such as advertisement, exhibition in a large number, and the LED display screen in advertisement, exhibition these fields is generally great, and large-scale display screen is inconvenient to install the transportation, and can produce the heat during the use, and natural radiating effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a natural ventilation screen that radiating effect is good aims at improving the inconvenient installation transportation of large-scale display screen to can produce the heat during the use, the relatively poor problem of natural radiating's radiating effect.
The utility model discloses a realize like this: a natural ventilation screen with good heat dissipation effect comprises an outer frame assembly and a light bar.
The outer frame assembly comprises a power box, two transverse frames and two vertical frames, the two ends of the two transverse frames are connected with the power box and the vertical frames respectively, and through holes are uniformly formed in the surface of the power box.
The one end of lamp strip is fixed in the power pack, the other end of lamp strip is fixed in erect the frame, inside power supply unit and the controller of being provided with of power pack, power supply unit is used for right the lamp strip supplies power, the controller is used for right the lamp strip is controlled, the equidistance interval distribution of lamp strip between frame subassembly and erect the frame.
The utility model discloses an in the embodiment, one side of power pack is open setting, install the lid on the open one side that sets up of power pack, the through-hole has evenly been seted up to the lid.
In an embodiment of the present invention, the number of the box covers is two, and the sum of the lengths of the two box covers is the same as the length of the power supply box.
The utility model discloses an in one embodiment, two be provided with the buckle location strip between the horizontal frame, the both ends of buckle location strip are fixed in two respectively the middle part of horizontal frame.
The utility model discloses an in one embodiment, two be provided with lamp strip location strip between the horizontal frame, two are fixed respectively at the both ends of lamp strip location strip horizontal frame, the lamp strip run through in lamp strip location strip, the lamp strip is fixed in lamp strip location strip.
The utility model discloses an in one embodiment, two the angle sign indicating number is installed at the both ends of horizontal frame, horizontal frame passes through the angle sign indicating number respectively with power pack, vertical border are fixed.
The utility model discloses an in one embodiment, the angle sign indicating number is provided with two fixed plates, two the fixed plate is fixed in respectively horizontal frame and perpendicular frame, or two the fixed plate is fixed in respectively horizontal frame and power pack, the both ends of power pack are the opening setting, power pack end cap is installed to power pack both ends open position, power pack end cap is provided with the shirt rim perpendicularly, the power pack end cap is fixed in the tip of power pack, the shirt rim is fixed in the angle sign indicating number.
In an embodiment of the present invention, the corner connector is provided with a positioning hole.
The utility model discloses an in the embodiment, the four corners fixed mounting of frame subassembly has the box angle bead.
In an embodiment of the present invention, the box corner protector is provided with a damping strip inside.
The beneficial effects of the utility model are that: the utility model discloses a natural ventilation screen that radiating effect is good that above-mentioned design obtained, the power pack of this display screen, horizontal frame, erect frame and lamp strip and be the setting of dismantling, convenient to detach transportation and installation, and be provided with the through-hole on power pack and the lid, make the inside air of power pack can carry out fine circulation, and then give off the heat that the inside component during operation of power pack produced, and this display screen comprises equidistance interval distribution's lamp strip, clearance between the lamp strip can ventilate, and then make the heat that the lamp strip during operation produced give off, and equidistance interval distribution's lamp strip makes the display screen whole translucent form that is, when using, spectator can see picture and the picture behind the display screen on the display screen simultaneously, make the picture on the display screen like being independent exist in the space equally, have science and technology and feel, this display screen is convenient to detach installation and transportation, and natural radiating effect is better, the picture that presents has science and technology feel, especially, be fit for using at indoor exhibition.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic structural view of a natural ventilation screen provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an outer frame assembly according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram of the outer frame assembly according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a power supply box according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a buckle positioning strip provided in the embodiment of the present invention;
fig. 6 is a schematic structural view of a light bar positioning strip provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a vertical frame according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a horizontal frame according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a box cover according to an embodiment of the present invention;
FIG. 10 is an enlarged view of position A of FIG. 3;
fig. 11 is a schematic structural view of a corner connector according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a plug of the power supply box according to an embodiment of the present invention;
fig. 13 is a schematic structural view of a box corner protector according to an embodiment of the present invention.
In the figure: 100-outer frame components; 110-a power supply box; 111-box cover; 120-horizontal frame; 130-vertical borders; 140-snap positioning strips; 150-a light bar positioning strip; 160-corner connector; 161-fixed plate; 162-positioning holes; 170-power box plug; 171-skirt; 180-box body corner protection; 181-shock absorbing strips; 200-a light bar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Examples
Referring to fig. 1 to 13, the present invention provides a technical solution: a natural ventilation screen with good heat dissipation effect comprises an outer frame assembly 100 and a light bar 200.
Referring to fig. 2-8, the outer frame assembly 100 includes a power box 110, two horizontal frames 120 and two vertical frames 130, wherein two ends of the two horizontal frames 120 are respectively connected to the power box 110 and the vertical frames 130, and through holes are uniformly formed on the surface of the power box 110.
Referring to fig. 9, in some specific embodiments, one side of the power box 110 is open, two box covers 111 are installed on the open side of the power box 110, through holes are uniformly formed in the two box covers 111, and the sum of the lengths of the two box covers 111 is the same as the length of the power box 110. The two box covers 111 are arranged to facilitate the disassembly and maintenance of the power supply box 110, and the power supply box 110 does not need to be completely opened during maintenance.
Referring to fig. 10, 11 and 12, in some specific embodiments, corner connectors 160 are installed at two ends of two transverse frames 120, the transverse frames 120 are respectively fixed to the power box 110 and the vertical frame 130 through the corner connectors 160, the corner connectors 160 are provided with two fixing plates 161, the two fixing plates 161 are respectively fixed to the transverse frames 120 and the vertical frame 130, or the two fixing plates 161 are respectively fixed to the transverse frames 120 and the power box 110, two ends of the power box 110 are open, power box plugs 170 are installed at open positions of two ends of the power box 110, a skirt 171 is vertically provided on the power box plug 170, the power box plug 170 is fixed to an end of the power box 110, the skirt 171 is fixed to the corner connectors 160, the corner connectors 160 are provided with positioning holes 162, and the positioning holes 162 are provided for positioning after the display screen is installed.
One end of the light bar 200 is fixed to the power box 110, the other end of the light bar 200 is fixed to the vertical frame 130, a power supply device and a controller are arranged inside the power box 110, the power supply device is used for supplying power to the light bar 200, the controller is used for controlling the light bar 200, and the light bar 200 is distributed between the outer frame assembly 100 and the vertical frame 130 at equal intervals. The clearance between lamp strip 200 can ventilate, and then makes the heat that lamp strip 200 during operation produced give off to equidistance interval distribution's lamp strip 200 makes the display screen whole be semitransparent form, and when using, spectator can see the picture on the display screen and the picture behind the display screen simultaneously, makes the picture on the display screen like independently exist in the space in, have science and technology and feel.
Specifically, the power supply device and the controller disposed inside the power box 110 are all in the prior art, and the power supply and the principle of the power supply device and the controller are clear to those skilled in the art and will not be described in detail herein.
In some specific embodiments, a fastening positioning strip 140 is disposed between the two transverse frames 120, two ends of the fastening positioning strip 140 are respectively fixed to the middle portions of the two transverse frames 120, the fastening positioning strip 140 is used for supporting the transverse frames 120, a light bar positioning strip 150 is disposed between the two transverse frames 120, two ends of the light bar positioning strip 150 are respectively fixed to the two transverse frames 120, the light bar 200 penetrates through the light bar positioning strip 150 and the fastening positioning strip 140, the light bar 200 is fixed to the light bar positioning strip 150, the light bar positioning strip 150 is used for supporting and positioning the light bar 200, and the light bar 200 is prevented from being deformed due to gravity due to long length.
Referring to fig. 13, in some specific embodiments, box body corner protectors 180 are fixedly mounted at four corners of the outer frame assembly 100, shock absorbing bars 181 are disposed inside the box body corner protectors 180, the box body corner protectors 180 are used for protecting the display screen, and the shock absorbing bars 181 are disposed to increase the protection effect on the display screen.
Specifically, each part of the outer frame assembly 100 is fixedly connected by screws, so that the outer frame assembly 100 is convenient to detach and mount, and the buckle positioning strip 140, the light bar positioning strip 150 and the transverse frame 120 are fixed by screws.
The working principle is as follows:
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.