LU100630B1 - Energy-saving light-emitting diode (led) display screen - Google Patents

Energy-saving light-emitting diode (led) display screen Download PDF

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Publication number
LU100630B1
LU100630B1 LU100630A LU100630A LU100630B1 LU 100630 B1 LU100630 B1 LU 100630B1 LU 100630 A LU100630 A LU 100630A LU 100630 A LU100630 A LU 100630A LU 100630 B1 LU100630 B1 LU 100630B1
Authority
LU
Luxembourg
Prior art keywords
display screen
led display
mounting plate
energy
cooling fans
Prior art date
Application number
LU100630A
Other languages
French (fr)
Inventor
Yanting Chen
Original Assignee
Xiamen Wusen Trading Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Wusen Trading Co Ltd filed Critical Xiamen Wusen Trading Co Ltd
Priority to LU100630A priority Critical patent/LU100630B1/en
Application granted granted Critical
Publication of LU100630B1 publication Critical patent/LU100630B1/en

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)

Abstract

The present invention relates to an energy-saving LED display screen which comprises a mounting plate, a heat conduction plate and an LED display screen. The mounting plate, the heat conduction plate and the LED display screen are sequentially arranged from bottom to top; the surface of the mounting plate is provided with cooling fins which are of a latticed structure, four installing barrels in array distribution are disposed on the cooling fins, supports which are triangularly arranged in an equally divided mode are installed in the installing barrels, and cooling fans are installed on the supports; temperature control switches are embedded in the surface of the heat conduction plate, and the temperature control switches are electrically connected with the cooling fans through wires. In the energy-saving LED display screen, the starting and shutdown of the cooling fans can be automatically adjusted through the temperature control switches according to working conditions of the LED display screen; meanwhile, the rotating speeds of the cooling fans are automatically adjusted according to the heat emission conditions of the LED display screen, so that resource waste by the cooling fans is reduced while the heat of the LED display screen is dissipated quickly, and the objective of energy saving is achieved. FIG. 1

Description

1 energy-sav'ng l«™g d1ode (LED) D(SPLAY screen background
Technical Field
The present invention relate ι saving kgh^mitting diode (LED) disp(ay 3nd in Neuter to an energy.
Related Art
An LED display screen is usually used for outdoor large-scale advertising, and the advertising display for merchants can be facilitated by erecting the LED display screen in the crowd. However, the LED display screen takes LEDs as a light source for display, and the LEDs emit plenty of heat after emitting light. An existing LED display screen cooling device is always in a high-strength working state during the working period of the LED display screen and cannot perform self-adjustment, resulting in waste of plenty of resources.
Summary
Against the aforementioned shortcomings in the prior art, the objective of the present invention is to provide an energy-saving light-emitting diode (LED) display screen.
In order to achieve the aforementioned objective, the following technical solution is adopted according to the present invention:
An energy-saving LED display screen, comprising a mounting plate, a heat conduction plate and an LED display screen, where the mounting plate, the heat conduction plate and the LED display screen are sequentially arranged from bottom to top; the surface of the mounting plate is provided with cooling fins which are of a latticed structure, four installing barrels in array distribution are disposed on the cooling fins, supports which are triangularly arranged in an equally divided mode are installed in the installing barrels, and cooling fans are installed on the supports; temperature control switches are embedded in the surface of the heat conduction plate, and the temperature control switches are electrically connected with the cooling fans through wires.
Preferably, buckles are arranged at the position of the edge of the mounting plate, and clamping grooves are positioned at the positions of the LED display screen corresponding to the buckles.
Preferably, through holes are formed at the positions of the mounting plate corresponding to the cooling fans.
Preferably, the surfaces of the installing barrels are provided with air holes.
Preferably, the heat conduction plate is a graphite heat conduction plate.
Compared with the prior art, the present invention has the beneficial effects that in the energy-saving LED display screen, the starting and shutdown of the cooling fans can be automatically adjusted through the temperature control switches according to working conditions of the LED display screen; meanwhile, the rotating speeds of the cooling fans are automatically adjusted according to the heat emission conditions of the LED display screen, so that resource waste by the cooling fans is reduced while the heat of the LED display screen is dissipated quickly, and the objective of energy saving is achieved.
Brief Description of Drawings FIG. 1 is a structural schematic diagram of the present invention; FIG. 2 is a structural schematic diagram of a mounting plate according to the present invention; and FIG. 2 is a structural schematic diagram of a heat conduction plate according to the present invention.
Description of Embodiments
Embodiments of the present invention are described in detail below by combination with accompanying drawings, but the present invention can be implemented by multiple different modes limited and covered by the claims.
As shown in FIG. 1 to FIG. 3, an energy-saving LED display screen provided by the present invention comprises a mounting plate 1, a heat conduction plate 2 and an LED display screen 3, where the mounting plate 1, the heat conduction plate 2 and the LED display screen 3 are sequentially arranged from bottom to top; the heat conduction plate 2 is a graphite heat conduction plate; the surface of the mounting plate 1 is provided with cooling fins 4 which are of a latticed structure, and four installing barrels 5 in array distribution are disposed on the cooling fins 4; the surfaces of the installing barrels 5 are provided with air holes 9, supports 6 which are triangularly arranged in an equally divided mode are installed in the installing barrels 5, cooling fans 7 are installed on the supports 6; and through holes are formed at the positions of the mounting plate 1 corresponding to the cooling fans 7. The graphite heat conduction plate can quickly transfer heat generated by the LED display screen 3 to the cooling fins 4 on the mounting plate 1, and the heat is quickly transferred to the outside through the cooling fins 4 and the cooling fans 7. Temperature control switches 8 are embedded in the surface of the heat conduction plate, and the temperature control switches 8 are electrically connected with the cooling fans 7 through wires. Buckles 10 are arranged at the position of the edge of the mounting plate 1, and clamping grooves 11 are positioned at the positions of the LED display screen 3 corresponding to the buckles 10. The buckles 10 match the clamping grooves 11 to facilitate assembly between the mounting plate 1, the heat conduction plate 2 and the LED display screen 3.
In the present invention, the starting and shutdown of the cooling fans can be automatically adjusted through the temperature control switches according to working conditions of the LED display screen; meanwhile, the rotating speeds of the cooling fans are automatically adjusted according to the heat emission conditions of the LED display screen, so that resource waste by the cooling fans is reduced while the heat of the LED display screen is dissipated quickly, and the objective of energy saving is achieved.
What are described above are merely preferred embodiments of the present invention and do not accordingly limit the patent scope of the present invention.
Equivalent structures or equivalent process transformations which are performed by utilizing the specification and accompanying drawing contents of the present invention are directly or indirectly applied to other relevant technical fields and shall be included within the patent protection scope of the present invention in a similar way.

Claims (5)

1. Écran d'affichage à LED à économie d'énergie, comprenant une plaque de montage (1), une plaque de conduction thermique (2) et un écran d'affichage à LED (3) , dans lequel la plaque de montage (1), la plaque de conduction thermique (2) et l'écran d'affichage à LED (3) sont disposés séquentiellement de bas en haut ; la surface de la plaque de montage (1) est munie d'ailettes de refroidissement (4) à structure grillagée, quatre barillets d'installation (5) en réseau sont disposés sur les ailettes de refroidissement (4), des supports (6) disposés triangulaire-ment et divisés de manière égale sont installés dans les barillets d'installation (5) , et des ventilateurs de refroidissement (7) sont installés sur les supports (6) ; des commutateurs de contrôle de la température (8) sont encastrés dans la surface de la plaque de conduction thermique (2), et les commutateurs de contrôle de la température (8) sont reliés électriquement aux ventilateurs de refroidissement (7) par l'intermédiaire de fils.An energy saving LED display screen, comprising a mounting plate (1), a thermal conduction plate (2) and an LED display screen (3), wherein the mounting plate ( 1), the thermal conduction plate (2) and the LED display screen (3) are arranged sequentially from bottom to top; the surface of the mounting plate (1) is provided with cooling fins (4) with grid structure, four installation barrels (5) in a network are arranged on the cooling fins (4), supports (6). arranged triangularly and equally divided are installed in the installation barrels (5), and cooling fans (7) are installed on the supports (6); temperature control switches (8) are embedded in the surface of the thermal conduction plate (2), and the temperature control switches (8) are electrically connected to the cooling fans (7) via of son. 2. Écran d'affichage à LED à économie d'énergie selon la revendication 1, dans lequel des boucles (10) sont disposées à la position du bord de la plaque de montage (1), et des rainures de serrage (11) sont positionnées aux positions de l'écran d'affichage à LED (3) correspondant aux boucles (10).The energy saving LED display screen according to claim 1, wherein loops (10) are disposed at the edge position of the mounting plate (1), and clamping grooves (11) are positioned at the positions of the LED display screen (3) corresponding to the loops (10). 3. Ecran d'affichage à LED à économie d'énergie selon la revendication 1, dans lequel des orifices traversants sont formés aux positions de la plaque de montage (1) correspondant aux ventilateurs de refroidissement (7).The energy saving LED display screen according to claim 1, wherein through holes are formed at the positions of the mounting plate (1) corresponding to the cooling fans (7). 4. Ecran d'affichage à LED à économie d'énergie selon la revendication 1, dans lequel les surfaces des barillets d'installation (5) sont munies d'orifices d'aération (9).The energy-saving LED display screen according to claim 1, wherein the surfaces of the installation barrels (5) are provided with ventilation openings (9). 5. Ecran d’affichage à LED à économie d'énergie selon la revendication 1, dans lequel la plaque de conduction thermique (2) est une plaque de conduction thermique en graphite.The energy-saving LED display screen according to claim 1, wherein the thermal conduction plate (2) is a graphite thermal conduction plate.
LU100630A 2017-12-22 2017-12-22 Energy-saving light-emitting diode (led) display screen LU100630B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU100630A LU100630B1 (en) 2017-12-22 2017-12-22 Energy-saving light-emitting diode (led) display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU100630A LU100630B1 (en) 2017-12-22 2017-12-22 Energy-saving light-emitting diode (led) display screen

Publications (1)

Publication Number Publication Date
LU100630B1 true LU100630B1 (en) 2018-05-15

Family

ID=65200421

Family Applications (1)

Application Number Title Priority Date Filing Date
LU100630A LU100630B1 (en) 2017-12-22 2017-12-22 Energy-saving light-emitting diode (led) display screen

Country Status (1)

Country Link
LU (1) LU100630B1 (en)

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FG Patent granted

Effective date: 20180515