CN103544897A - Integrated power supply and light-emitting diode (LED) display screen of control portion - Google Patents

Integrated power supply and light-emitting diode (LED) display screen of control portion Download PDF

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Publication number
CN103544897A
CN103544897A CN201310537608.3A CN201310537608A CN103544897A CN 103544897 A CN103544897 A CN 103544897A CN 201310537608 A CN201310537608 A CN 201310537608A CN 103544897 A CN103544897 A CN 103544897A
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China
Prior art keywords
module
led
electric cabinet
ventilating opening
interface
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Granted
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CN201310537608.3A
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Chinese (zh)
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CN103544897B (en
Inventor
吴小刚
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Shenzhen City Qi Puguang electronic Limited by Share Ltd
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吴小刚
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/302Indicating 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 characterised by the form or geometrical disposition of the individual elements

Abstract

The invention relates to an integrated power supply and a light-emitting diode (LED) display screen of a control portion. The LED display screen comprises a plurality of LED display modules and a box body. Each LED display module comprises a control interface and a power interface, and the control interface and the power interface are arranged at one end of the back side of the LED display module in a centralizing mode. The box body comprises an outer frame and a centralizing beam. The centralizing beam comprises a module connection face and an electric control box. Connectors are arranged in the module connection face and communicated with an inner cavity of the electric control box, a control system and a power system are arranged in the electric control box, the control interface and the power interface of each LED display module correspond to a connector, and external plugs of the control system and the power system are connected with each LED display module through the corresponding connector, the corresponding control interface and the corresponding power interface.

Description

The LED display of a kind of integrated power supply and control section
Technical field
The present invention relates to a kind of LED display, refer to that especially a kind of LED shows control interface and the power interface concentrated setting of module, the LED display of power supply and control system concentrated setting in casing.
Background technology
Along with the progress of social science and technology, now the various LED of usining have entered into people's productive life environment as the display screen of light source is very general, and LED display is again electronic display or the word screen that wafts.By LED dot matrix and led pc panel, formed, by redness, blueness, white, the light on and off of green LED lamp come display text, picture, animation, video, content.Can be according to different occasions need to make different adjustings, such as those mobile calligraphies and paintings of general billboard, be exactly to make an animation by flash, savings are in a RAM (random access memory) card of display screen, by technical skill, show again, can be according to different need to changing at any time, each several part assembly is all the display device of modular construction.
With regard to the LED display occurring on the market at present, it is generally by display module, control system, power-supply system and casing form, wherein, some LED light source permutation and combination being set in sequence in show on frame and form a display module, several display modules splice each other and are co-located on casing, thereby form a whole LED display, in concrete enforcement, each display module comprises independently control system and power-supply system, corresponding, in order to make each display module can be installed on casing, on casing, also correspondence is provided with the control interface that quantity is a lot, the auxiliary connecting structures such as power interface, the control system and the power-supply system that is to say traditional display module are all independent of one another designs, this product structure mode has determined the inevitable also very complex of body structure, and casing is in order to meet relevant installation, control power supply connects, must additionally be provided with a lot of interfaces, heat radiation, syndeton, so the bulking value of traditional LED display is all very large, complex structure is not easy to production and processing simultaneously, and this is the major defect for conventional art.
Summary of the invention
The invention provides the LED display of a kind of integrated power supply and control section, its LED shows control interface and the power interface concentrated setting of module, so simultaneously in casing power supply and control system also concentrated setting the present invention to have volume little, lightweight, feature simple in structure, and this is fundamental purpose of the present invention.
The technical solution used in the present invention is: the LED display of a kind of integrated power supply and control section, it comprises that some LED show module and casing, some these LED show that module order spread configuration is on this casing, to form whole LED display, each this LED shows that module comprises some LED light sources, circuit board and module frame, some these LED light sources are connected electrically on this circuit board, and this circuit board is fixedly installed in this module frame.
Each this LED shows that this module frame of module is fixedly connected on this casing, each this LED shows that module has control interface and power interface, this control interface and this power interface concentrated setting show one end, the module back side at this LED, and on each this LED demonstration module, the position of this control interface and this power interface is identical, simultaneously, each this LED shows that the structure of module is identical, that is to say, this LED is shown to module carries out standardized module processing, make each this LED show that the structure of module is identical, can greatly reduce production costs like this, facilitate follow-up maintenance and replacing simultaneously.
This casing comprises outside framework and concentrated beam, the two ends of this concentrated beam are fixedly connected on respectively the two ends up and down of this outside framework, in concrete enforcement, this outside framework comprises upper and lower two crossbeams and two of left and right vertical beam, this vertical beam is fixedly connected between two these crossbeams, and the two ends of this concentrated beam are fixedly connected on respectively two this crossbeam middle parts.
This concentrated beam comprises module joint face and electric cabinet, wherein, this module joint face is positioned at the front of this concentrated beam, this electric cabinet is arranged on the back side of this concentrated beam with respect to this module joint face, on this module joint face, offer connector, the intracavity inter-connection of this connector and this electric cabinet, control system and power-supply system are arranged in this electric cabinet, by this electric cabinet, this control system and this power-supply system are carried out to unified collection and put and dispel the heat.
Each this LED shows this control interface and corresponding this connector of this power interface of module, and, each this control interface and this power interface be connected with its this corresponding connector, the external plug of this control system and this power-supply system shows that with each this LED module is connected respectively by this connector, this control interface and this power interface, and this control system in this electric cabinet and this power-supply system provide electric power to supply with and control signal for each this LED shows module simultaneously.
As mentioned above, in technology of the present invention, each LED in traditional LED display is shown to the separate control system of module and power-supply system concentrated setting are in this electric cabinet, by this electric cabinet, this control system and this power-supply system being carried out to unified collection puts and dispels the heat, the function of supplying with and controlling by can realize corresponding electric power to the improvement of various piece structural design simultaneously, by technical scheme of the present invention, can significantly reduce overall weight and the volume of LED display, can greatly simplify product structure, reduce production costs.
In concrete enforcement, in order to promote the heat dispersion of integral LED display screen, designed ventilation and heat structure simultaneously, specifically describe as follows.
At each this LED, show that the two ends, the back side of module offer ventilating opening, this ventilating opening and this LED show the intracavity inter-connection of the module frame of module, that is to say, air-flow can enter into from this ventilating opening of one end the inner chamber of this module frame, this ventilating opening from other one end after circuit board of flowing through again flows out, thereby be reached for the effect that this LED shows module heat radiation, respectively on this module joint face of this outside framework and this concentrated beam offer outside framework ventilating opening and concentrated beam ventilating opening corresponding with this ventilating opening.
This LED shows that this ventilating opening of module one end is connected with this outside framework ventilating opening, this LED shows that this ventilating opening of the other one end of module is connected with this concentrated beam ventilating opening, first air-flow enters from this outside framework ventilating opening this ventilating opening that this LED shows module one end, then from showing the inner chamber of this module frame of module, this LED flows through, by this LED, show that this ventilating opening and this concentrated beam ventilating opening of the other one end of module flow in this electric cabinet afterwards, finally by this electric cabinet, discharge, to reach the effect of ventilation and heat, in concrete enforcement in order to improve result of ventilating heat dissipation, thereby fan is set in this electric cabinet and improves air current flow speed.
The present invention has multiple embodiment in concrete enforcement, specifically describes as follows.
Embodiment one, this casing integral body are formed by metallic aluminium casting, with improving radiating effect, this electric cabinet one side activity is articulated in the back side of this concentrated beam, an other side of this electric cabinet is provided with padlock, so on the back side that is articulated in this concentrated beam that this electric cabinet can overturn, on the outside surface of this electric cabinet, be provided with some heat radiator with improving radiating effect, between two these vertical beams of this outside framework, be also provided with horizontal buttress brace, by this horizontal buttress brace, can promote overall construction intensity, facilitate simultaneously this LED is shown to module is installed on this casing.
Embodiment two, in order to promote this outside framework ventilating opening of integral waterproofing performance of this casing, be arranged on the medial surface of this outside framework, the air outlet surrounding of this electric cabinet is covered with manger board, Open Side Down for this manger board, when meeting with heavy rain weather, current can flow from top to bottom by Action of Gravity Field, can not enter into the effect of this casing.
Beneficial effect of the present invention is: in technology of the present invention, each LED in traditional LED display is shown to the separate control system of module and power-supply system concentrated setting are in this electric cabinet 42, by 42 pairs of these control system of this electric cabinet and this power-supply system, carrying out unified collection puts and dispels the heat, the function of supplying with and controlling by can realize corresponding electric power to the improvement of various piece structural design simultaneously, by technical scheme of the present invention, can significantly reduce overall weight and the volume of LED display, can greatly simplify product structure, reduce production costs.
Accompanying drawing explanation
Fig. 1 is stereo decomposing structural representation of the present invention.
Fig. 2 is the rear view that LED of the present invention shows module.
Fig. 3 is the schematic perspective view of casing of the present invention.
Fig. 4 is the rear view of the casing of the first embodiment of the present invention.
Fig. 5 is the front view of the casing of the first embodiment of the present invention.
Fig. 6 is the stereographic map of the casing of the second embodiment of the present invention.
Embodiment
As shown in Figures 1 to 6, the LED display of a kind of integrated power supply and control section, it comprises that some LED show module 10 and casing 20.
Some these LED show that module 10 order spread configurations are on this casing 20, to form whole LED display.
Each this LED shows that module 10 comprises some LED light sources, circuit board and module frame, and some these LED light sources are connected electrically on this circuit board, and this circuit board is fixedly installed in this module frame.
Each this LED shows that this module frame of module 10 is fixedly connected on this casing 20.
Each this LED shows that module 10 has control interface 11 and power interface 12, and this control interface 11 and this power interface 12 concentrated settings show module 10 one end, the back side at this LED.
And on each this LED demonstration module 10, the position of this control interface 11 and this power interface 12 is identical.
Meanwhile, each this LED shows that the structure of module 10 is identical.
That is to say, this LED is shown to module 10 carries out standardized module processing, make each this LED show that the structure of module 10 is identical, can greatly reduce production costs like this, facilitate follow-up maintenance and replacing simultaneously.
This casing 20 comprises outside framework 30 and concentrated beam 40.
The two ends of this concentrated beam 40 are fixedly connected on respectively the two ends up and down of this outside framework 30.
In concrete enforcement, this outside framework 30 comprises upper and lower two crossbeams and two of left and right vertical beam, and this vertical beam is fixedly connected between two these crossbeams, and the two ends of this concentrated beam 40 are fixedly connected on respectively two this crossbeam middle parts.
This concentrated beam 40 comprises module joint face 41 and electric cabinet 42, and wherein, this module joint face 41 is positioned at the front of this concentrated beam 40, and this electric cabinet 42 is arranged on the back side of this concentrated beam 40 with respect to this module joint face 41.
On this module joint face 41, offer connector 43.
The intracavity inter-connection of this connector 43 and this electric cabinet 42.
Control system and power-supply system are arranged in this electric cabinet 42, carry out unified collection put and dispel the heat by 42 pairs of these control system of this electric cabinet and this power-supply system.
Each this LED shows this control interface 11 and corresponding this connector 43 of this power interface 12 of module 10, and, each this control interface 11 and this power interface 12 be connected with its this corresponding connector 43.
The external plug of this control system and this power-supply system shows that with each this LED module 10 is connected respectively by this connector 43, this control interface 11 and this power interface 12.
This control system in this electric cabinet 42 and this power-supply system provide electric power to supply with and control signal for each this LED shows module 10 simultaneously.
As mentioned above, in technology of the present invention, each LED in traditional LED display is shown to the separate control system of module and power-supply system concentrated setting are in this electric cabinet 42, by 42 pairs of these control system of this electric cabinet and this power-supply system, carry out unified collection and put and dispel the heat, the function of supplying with and controlling by can realize corresponding electric power to the improvement of various piece structural design simultaneously.
By technical scheme of the present invention, can significantly reduce overall weight and the volume of LED display, can greatly simplify product structure, reduce production costs.
In concrete enforcement, in order to promote the heat dispersion of integral LED display screen, designed ventilation and heat structure simultaneously, specifically describe as follows.
At each this LED, show that the two ends, the back side of module 10 offer ventilating opening 51, this ventilating opening 51 and this LED show the intracavity inter-connection of the module frame of module 10.
That is to say, air-flow can enter into the inner chamber of this module frame from this ventilating opening 51 of one end, then after the circuit board of flowing through, this ventilating opening 51 from other one end flows out, thereby is reached for the effect that this LED shows module 10 heat radiations.
Respectively on this module joint face 41 of this outside framework 30 and this concentrated beam 40 offer outside framework ventilating opening 52 and concentrated beam ventilating opening 53 corresponding with this ventilating opening 51.
In concrete enforcement, this concentrated beam ventilating opening 53 can be designed to same hatch frame with this connector 43, that is to say that this hatch frame possesses the function of this concentrated beam ventilating opening 53 and this connector 43 simultaneously.
This LED shows that this ventilating opening 51 of module 10 one end is connected with this outside framework ventilating opening 52, and this LED shows that this ventilating opening 51 of module 10 other one end is connected with this concentrated beam ventilating opening 53.
First air-flow enters from this outside framework ventilating opening 52 this ventilating opening 51 that this LED shows module 10 one end, then from showing the inner chamber of this module frame of module 10, this LED flows through, by this LED, show that this ventilating opening 51 and this concentrated beam ventilating opening 53 of module 10 other one end flow in this electric cabinet 42 afterwards, finally by this electric cabinet 42, discharge, to reach the effect of ventilation and heat.
In concrete enforcement, in order to improve result of ventilating heat dissipation, thereby being set in this electric cabinet 42, fan improves air current flow speed.
The present invention has multiple embodiment in concrete enforcement, specifically describes as follows.
Embodiment one, these casing 20 integral body are formed by metallic aluminium casting, with improving radiating effect, these electric cabinet 42 1 side activities are articulated in the back side of this concentrated beam 40, and an other side of this electric cabinet 42 is provided with padlock, so on the back side that is articulated in this concentrated beam 40 that this electric cabinet 42 can overturn.
On the outside surface of this electric cabinet 42, be provided with some heat radiator with improving radiating effect.
Between two these vertical beams of this outside framework 30, be also provided with horizontal buttress brace, by this horizontal buttress brace, can promote overall construction intensity, facilitate simultaneously this LED is shown to module 10 is installed on this casing 20.
Embodiment two, in order to promote this outside framework ventilating opening 52 of integral waterproofing performance of this casing 20, be arranged on the medial surface of this outside framework 30, the air outlet surrounding of this electric cabinet 42 is covered with manger board 54, Open Side Down for this manger board 54, when meeting with heavy rain weather, current can flow from top to bottom by Action of Gravity Field, can not enter into the effect of this casing 20.

Claims (7)

1. the LED display of an integrated power supply and control section, it comprises that some LED show module and casing, some these LED show that module order spread configuration is on this casing, to form whole LED display, each this LED shows that module comprises some LED light sources, circuit board and module frame, some these LED light sources are connected electrically on this circuit board, this circuit board is fixedly installed in this module frame, each this LED shows that this module frame of module is fixedly connected on this casing, is characterized in that:
Each this LED shows that module has control interface and power interface, this control interface and this power interface concentrated setting show one end, the module back side at this LED, and on each this LED demonstration module, the position of this control interface and this power interface is identical, simultaneously, each this LED shows that the structure of module is identical
This casing comprises outside framework and concentrated beam, the two ends of this concentrated beam are fixedly connected on respectively the two ends up and down of this outside framework, this concentrated beam comprises module joint face and electric cabinet, wherein, this module joint face is positioned at the front of this concentrated beam, this electric cabinet is arranged on the back side of this concentrated beam with respect to this module joint face, on this module joint face, offer connector, the intracavity inter-connection of this connector and this electric cabinet, control system and power-supply system are arranged in this electric cabinet, by this electric cabinet, this control system and this power-supply system being carried out to unified collection puts and dispels the heat, each this LED shows this control interface and corresponding this connector of this power interface of module, and, each this control interface and this power interface be connected with its this corresponding connector, the external plug of this control system and this power-supply system is by this connector, this control interface and this power interface show that with each this LED module is connected respectively, this control system in this electric cabinet and this power-supply system provide electric power to supply with and control signal for each this LED shows module simultaneously.
2. the LED display of a kind of integrated power supply as claimed in claim 1 and control section, it is characterized in that: at each this LED, show that the two ends, the back side of module offer ventilating opening, this ventilating opening and this LED show the intracavity inter-connection of the module frame of module, respectively on this module joint face of this outside framework and this concentrated beam offer outside framework ventilating opening and concentrated beam ventilating opening corresponding with this ventilating opening, this LED shows that this ventilating opening of module one end is connected with this outside framework ventilating opening, this LED shows that this ventilating opening of the other one end of module is connected with this concentrated beam ventilating opening, first air-flow enters from this outside framework ventilating opening this ventilating opening that this LED shows module one end, then from showing the inner chamber of this module frame of module, this LED flows through, by this LED, show that this ventilating opening and this concentrated beam ventilating opening of the other one end of module flow in this electric cabinet afterwards, finally by this electric cabinet, discharge.
3. the LED display of a kind of integrated power supply as claimed in claim 2 and control section, is characterized in that: in this electric cabinet, be provided with fan.
4. the LED display of a kind of integrated power supply as claimed in claim 1 and control section, it is characterized in that: this outside framework comprises upper and lower two crossbeams and two of left and right vertical beam, this vertical beam is fixedly connected between two these crossbeams, and the two ends of this concentrated beam are fixedly connected on respectively two this crossbeam middle parts.
5. the LED display of a kind of integrated power supply as claimed in claim 1 and control section, it is characterized in that: this casing integral body is formed by metallic aluminium casting, this electric cabinet one side activity is articulated in the back side of this concentrated beam, an other side of this electric cabinet is provided with padlock, so on the back side that is articulated in this concentrated beam that this electric cabinet can overturn, be provided with some heat radiator on the outside surface of this electric cabinet.
6. the LED display of a kind of integrated power supply as claimed in claim 4 and control section, is characterized in that: between two these vertical beams of this outside framework, be also provided with horizontal buttress brace.
7. the LED display of a kind of integrated power supply as claimed in claim 2 and control section, is characterized in that: this outside framework ventilating opening is arranged on the medial surface of this outside framework, and the air outlet surrounding of this electric cabinet is covered with manger board, and Open Side Down for this manger board.
CN201310537608.3A 2013-11-05 2013-11-05 The LED display of a kind of integrated power supply and control section Active CN103544897B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730068A (en) * 2013-12-05 2014-04-16 深圳市奥拓电子股份有限公司 LED display screen and power source control box thereof
CN106448479A (en) * 2016-09-18 2017-02-22 深圳市德铭光科技有限公司 LED display screen cabinet capable of simple and rapid assembly and disassembly, and method for assembly and disassembly of same
CN109285456A (en) * 2018-10-25 2019-01-29 深圳威特姆光电科技有限公司 A kind of display screen
CN109410826A (en) * 2018-10-25 2019-03-01 深圳威特姆光电科技有限公司 A kind of circuit module and display screen module
US11238770B2 (en) * 2018-10-25 2022-02-01 Leyard Vteam (Shenzhen) Co., Ltd Display screen module and display screen

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CN202332118U (en) * 2011-11-08 2012-07-11 吴小刚 Ventilating and radiating structure of LED display screen
CN202679828U (en) * 2012-06-18 2013-01-16 利亚德光电股份有限公司 Casing of LED display device and LED display device comprising the same
CN103177665A (en) * 2013-04-08 2013-06-26 深圳市雷迪奥光电技术有限公司 LED (light-emitting diode) display screen
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KR100862944B1 (en) * 2008-01-09 2008-10-14 (주)럭스맥스네트웍스 Led module and display device using led having thereof
CN202332118U (en) * 2011-11-08 2012-07-11 吴小刚 Ventilating and radiating structure of LED display screen
US20130265765A1 (en) * 2012-04-05 2013-10-10 Hunan Xinyasheng Technology & Development Co., Ltd. Quick installation multifunctional display
CN202679828U (en) * 2012-06-18 2013-01-16 利亚德光电股份有限公司 Casing of LED display device and LED display device comprising the same
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730068A (en) * 2013-12-05 2014-04-16 深圳市奥拓电子股份有限公司 LED display screen and power source control box thereof
CN103730068B (en) * 2013-12-05 2017-02-22 深圳市奥拓电子股份有限公司 LED display screen and power source control box thereof
CN106448479A (en) * 2016-09-18 2017-02-22 深圳市德铭光科技有限公司 LED display screen cabinet capable of simple and rapid assembly and disassembly, and method for assembly and disassembly of same
CN109285456A (en) * 2018-10-25 2019-01-29 深圳威特姆光电科技有限公司 A kind of display screen
CN109410826A (en) * 2018-10-25 2019-03-01 深圳威特姆光电科技有限公司 A kind of circuit module and display screen module
CN109410826B (en) * 2018-10-25 2021-03-05 深圳威特姆光电科技有限公司 Circuit module and display screen module
US11238770B2 (en) * 2018-10-25 2022-02-01 Leyard Vteam (Shenzhen) Co., Ltd Display screen module and display screen

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Effective date of registration: 20160310

Address after: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building

Patentee after: Shenzhen City Qi Puguang electronic Limited by Share Ltd

Address before: 518000 Guangdong City, Nanshan District Province, the former sea road, No. 3101 Xinghai City, the group of 5, 8 17A

Patentee before: Wu Xiaogang