CN106409164A - Building method of electronic information sign - Google Patents
Building method of electronic information sign Download PDFInfo
- Publication number
- CN106409164A CN106409164A CN201610940740.2A CN201610940740A CN106409164A CN 106409164 A CN106409164 A CN 106409164A CN 201610940740 A CN201610940740 A CN 201610940740A CN 106409164 A CN106409164 A CN 106409164A
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- flip
- display unit
- unit module
- information
- electronic information
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- 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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a building method of an electronic information sign. The information sign comprises a box body, electronic display modules for building an information display system, an AC/DC switching power supply and an information receiving system. The building method comprises the following steps of firstly, arranging a flip type support rack on an information display face of the box body; arranging the electronic display modules in the front side of the flip type support rack according to an array; building a flip type display unit module; contacting rear side parts of the periphery of the flip type display unit module with baffle plates in the box body in a sealing way so as to form a heat dissipation channel on the rear side of the flip type display unit module; arranging the AC/DC switching power supply in the heat dissipation channel; arranging a ventilation and heat dissipation system on the box body; connecting the ventilation and heat dissipation system with the heat dissipation channel in a ventilation way, and discharging heat dissipated by the information display system to the outside of the box body. The LED (Light-emitting Diode) or OLED (Organic Light Emitting Diode) electronic information sign with a simple structure, convenience in installation, a heat dissipation function, and capability of meeting outdoor application is built through the method.
Description
Technical field
The present invention relates to LED electronic information field, specially a kind of construction method of electronic information board.
Background technology
Information screen is one of information transmission main carriers, is widely used in bus parking point, traffic is led and shown, commercially
The information of the public places such as square, avenue, airport, station, harbour is issued.Fast-developing with intelligent city, as letter
Breath screen should be towards photoelectric display, Based Intelligent Control development.In recent years, Small Distance LED display, OLED display screen increasingly mature,
Photoelectric display will become mainstream information display terminal.It is applied in information screen for realizing LED and OLED display system, and
The various applied environment of indoor and outdoor can be met, essentially consist in：Convenience, manufacturing cost and the display of installing maintenance of display system
The problems such as radiating of system and waterproof.
Content of the invention
In order to solve the above problems, the present invention provide a kind of simple for structure, install that convenient, radiating is good, low cost of manufacture,
Meet the construction method of the electronic information board of the various application of indoor and outdoor.
A kind of construction method of electronic information board in order to solve the above problems for the present invention, its electronic information board includes：Case
Body and electronic display module, AC/DC conversion electric power and information receiving system for building information display system；On casing
It is provided with information display surface；For improving electronic information board radiating effect, that realizes display system installs this electronics of convenience safeguarded
The construction method of message board comprises the steps：
A. first a kind of flip-shell bracing frame is set in the information display surface of casing；Electronic display module is arranged on by array and turns over
On front side of lid formula bracing frame, build a kind of flip-shell display unit module；
B. again by the plate washer closing contact in the rear lateral portion of flip-shell display unit module surrounding and casing, flip-shell is made to show single
Form heat dissipation channel on rear side of element module；And AC/DC conversion electric power is installed in this heat dissipation channel；
C., then aeration radiation system is arranged on casing；This aeration radiation system is connected with heat dissipation channel ventilation, and information is shown
Show that the heat that system distributes is expelled to outside casing.
The flip-shell bracing frame of the information display surface setting in casing according to above-mentioned steps A, due to information exhibition
Show that face is not of uniform size, show the installable one or more groups of flip-shell display unit modules of face in information.As electronic bus letter
The electronic information board showing etc led by breath board, road indicator, traffic, because the information display surface of this kind of electronic information board is less,
Therefore, as long as installing a group cover formula display unit module in information display surface；As waiting pavilion at bus station, propaganda board, information cupboard
The electronic information board of window etc, because information display surface is larger, therefore, can install multigroup flip-shell display in information display surface single
Element module；Specifically should be determined according to information display surface size.
A kind of preferred version of the flip-shell display unit module according to above-mentioned steps A, shows single in flip-shell
The side of element module is provided with the upset attachment means being connected with casing upset, and opposite side is provided with and is buckled the fastening dress being connected with casing
Put.
Upset attachment means in accordance with the above and tightening device, for the ease of installation and maintaining, upset are connected
Tipping is set on the upside of flip-shell display unit module, and tightening device is located on the downside of flip-shell display unit module；Flip-shell shows
Show unit module to overturn attachment means and open upwards for fulcrum or to close downwards；During closure, buckled by tightening device；Install
It is quite convenient to maintaining.
As another kind of preferred version of flip-shell display unit module of the present invention, in flip-shell display unit mould
Can be connected by wall built-up between block and casing；This wall built-up method of attachment is in flip-shell display unit module rear lateral portion and casing
Information display surface position is provided with wall built-up attachment means, so, also allows for folding, during maintaining, can be by flip-shell display unit
Module is pulled down.
The plate washer in casing according to above-mentioned steps B, because body structure is varied（As one side casing, double
Face casing, wall-hanging casing, embedded casing, suspension type casing etc.）, therefore, this plate washer can be used for separating for being located in casing
The dividing plate of information display surface in front and back；Alternatively it is located at the back side panel on rear side of casing；Also can be on rear side of flip-shell display unit module
A kind of base plate dedicated for structure heat dissipation channel is installed, the application of various body structures so, can be met.
Aeration radiation system according to above-mentioned steps C, this aeration radiation system is by air inlet system and exhaust system
Composition；For improving exhaust effect, one end ventilation of air inlet system and described heat dissipation channel is connected, exhaust system and heat dissipation channel
Other end ventilation connects.
In order to electronic information board of the present invention possesses independent play-out function, it is additionally provided with casing：Carry to AC/DC conversion electric power
Information transmitting system and the information broadcasting system of information data are provided for AC distribution module and to described information reception system.
In order to realize, internet information loads or internet is play online, and information broadcasting system is communicated with GSM
Connect.
Upper step of entering as the construction method of electronic information board of the present invention is improved, and sets before flip-shell display unit module sets
Transparent cover plate on being fixedly mounted on casing.
A kind of construction method of present invention electronic information board, its advantage is：
1. first a kind of flip-shell bracing frame is set in the information display surface of casing；Electronic display module is arranged on by array and turns over
On front side of lid formula bracing frame；Build a kind of flip-shell display unit module；Achieve display system installs the convenience safeguarded；
2., again by the plate washer closing contact in the rear lateral portion of flip-shell display unit module surrounding and casing, so that flip-shell is shown single
Form heat dissipation channel on rear side of element module；And AC/DC conversion electric power is installed in this heat dissipation channel；Then arrange logical on casing
Wind cooling system；This aeration radiation system is connected with heat dissipation channel ventilation, and the heat that information display system is distributed is expelled to case
External body；Thus, solve this electronic information board heat dissipation problem, to meet the application of outdoor occasion；
3. upset attachment means and tightening device are respectively provided at flip-shell display unit module the upper side and lower side, flip-shell shows
Unit module is to overturn attachment means and open upwards for fulcrum or to close downwards；During closure, buckled by tightening device；Install and
Maintaining is quite convenient to；
Knowable to technique scheme, by the electronic information board constituting of the construction method of electronic information board of the present invention, not only have
Standby heat sinking function, and application that is simple for structure, installing facility, meet the various occasion of indoor and outdoor.
Brief description
Below according to accompanying drawing, the invention will be further described, and accompanying drawing only more fully understands the present invention, should not become
Limitation of the present invention：
Fig. 1 is the electronic bus message board schematic diagram of the construction method structure of electronic information board of the present invention；
Fig. 2 is the a1-a1 side view shown in Fig. 1 of the present invention；
Fig. 3 is the b1-b1 profile shown in Fig. 1 of the present invention；
Fig. 4 is structural representation when flip-shell display unit module is dug by the b1-b1 section shown in Fig. 1 of the present invention；
Fig. 5 is c1-c1 sectional view shown in Fig. 3 of the present invention；
Fig. 6 is that the propaganda board electronic information sign of the construction method structure of electronic information board of the present invention is intended to；
Fig. 7 is the a2-a2 side view shown in Fig. 6 of the present invention；
Fig. 8 is the b2-b2 profile shown in Fig. 6 of the present invention；
Fig. 9 is structural representation when flip-shell display unit module is dug by the b2-b2 section shown in Fig. 6 of the present invention；
Figure 10 is c2-c2 sectional view shown in Fig. 8 of the present invention；
Figure 11 is that the show window electronic information sign of the construction method structure of electronic information board of the present invention is intended to；
Figure 12 is a3-a3 sectional view shown in Figure 11 of the present invention；
Figure 13 is b3-b3 profile shown in Figure 11 of the present invention；
Figure 14 is structural representation when flip-shell display unit module is dug by the b3-b3 section shown in Figure 11 of the present invention；
Figure 15 is c3-c3 sectional view shown in Figure 13 of the present invention.
Specific embodiment
Included using the message board that the construction method of electronic information board of the present invention builds：Electronic bus information screen, propaganda board
Electronic information screen, show window electronic information screen, bus shelter electronic information screen, suspension type electronic information screen, traffic are led and are shown electronics
Information screen etc..As the Fig. 1 to Fig. 5 in above-mentioned brief description implements figure for electronic bus information screen；Fig. 6 to Figure 10 is propaganda board electricity
Figure implemented by sub-information screen；Figure 11 to Figure 15 implements figure for show window electronic information screen.Just different types of to three kinds of the present invention below
Being embodied as of electronic information screen illustrates.
The construction method of electronic information board of the present invention, such as Fig. 1 are to electronic bus message board illustrated in fig. 15, propaganda board electricity
Sub-information board, three kinds of embodiment accompanying drawings of show window electronic information board understand, electronic information board includes：Casing 8 and be used for building
The electronic display module 2 of information display system and AC/DC conversion electric power 61 and information receiving system 71；Casing 8 is provided with
Information display surface 80；For improving electronic information board radiating effect, that realizes display system installs the convenience safeguarded, this e-mail
The specific implementation step of the construction method of breath board is as follows：
A. first a kind of flip-shell bracing frame 1 is set in the information display surface 80 of casing 8；Electronic display module 2 is pressed array peace
Being contained in can be on front side of flip-shell bracing frame 1；Build a kind of flip-shell display unit module 10；
B. again by the plate washer closing contact in the rear lateral portion of flip-shell display unit module 10 surrounding and casing 8, flip-shell is made to show
Show that unit module 10 rear side forms heat dissipation channel 50；And AC/DC conversion electric power 61 is installed in this heat dissipation channel 50；
C., then aeration radiation system 5 is arranged on casing 8；This aeration radiation system 5 is connected with heat dissipation channel 50 ventilation, will believe
The heat that breath display system distributes is expelled to outside casing.
According to the step of the construction method of above-mentioned electronic information board, as shown in Fig. 1 to Figure 15, electronic information board of the present invention
The electronic information board that construction method is constituted includes：Casing 8 and for build information display system electronic display module 2 and
AC/DC conversion electric power 61 and information receiving system 71；Information display surface 80 is provided with casing 8；Dissipate for improving electronic information board
Thermal effect, that realizes display system installs the convenience safeguarded, this electronic information board also includes：It is arranged on information display surface 80
Flip-shell display unit module 10, this flip-shell display unit module 10 comprises lid formula bracing frame 1, and by electronic display module
2 are installed on front side of this flip-shell bracing frame 1 by array；In the rear lateral portion of flip-shell display unit module 10 surrounding and casing 8
Plate washer closing contact, forms heat dissipation channel 50 in flip-shell display unit module 10 rear side；Because AC/DC conversion electric power 61 generates heat
Amount is larger, for this reason, AC/DC conversion electric power 61 is installed in this heat dissipation channel 50；In order to the heat in heat dissipation channel 50 is arranged
Go out, aeration radiation system 5 is also located on casing 8；This aeration radiation system 5 is connected with heat dissipation channel 50 ventilation, and information is shown
Show system and heat that AC/DC conversion electric power 61 distributes is expelled to outside casing；Solve the heat dissipation problem of electronic information board,
There is application that is simple for structure, installing facility, meet indoor and outdoor occasion.
Flip-shell display unit module 10 in accordance with the above, embodiments thereof：As shown in Fig. 1, Fig. 6, Figure 11, due to
Electronic bus information screen, propaganda board electronic information screen, show window electronic information screen information display surface 80 not of uniform size, therefore,
The installable one or more groups of described flip-shell display unit modules 10 in information display surface 80 position.（Public transport electricity as shown in Figure 1
Sub-information screen front schematic view understands, because the information display surface 80 of this kind of electronic information screen is less, therefore, this information display surface
As long as 80 installation one group cover formula display unit modules 10；Propaganda board electronic information screen as shown in Fig. 6 and Figure 11 and show window electricity
The front schematic view of sub-information screen understands, because information display surface 80 is larger, therefore, can install multigroup turning in information display surface 80
Lid formula display unit module 10）.According to said method, also has the bus shelter electronic information that some indicate not in the drawings
Screen, suspension type electronic information screen, traffic are led and are shown electronic information screen etc., a group or many being installed according to information display surface 80 size
Group ED unit module 10, specifically should determine according to information display surface 80 size.Flip-shell display unit in accordance with the above
Module 10, a kind of preferred embodiment being connected with casing：As shown in Fig. 3 is to 5, Fig. 8 to Figure 10, Figure 13 to Figure 15, turning over
The side of lid formula display unit module 10 is provided with the upset attachment means 3 being connected with casing 8 upset, and opposite side is provided with and casing 8
Buckle the tightening device 4 connecting.For the ease of installation and maintaining, upset attachment means 3 are located at flip-shell display unit
On the upside of module 10, tightening device 4 is located on the downside of flip-shell display unit module 10；Flip-shell display unit module 10 is with the company of upset
Connection device 3 opens upwards or closes downwards for fulcrum；During closure, fixing by tightening device 4.During maintaining, as long as will turn over
Lid formula display unit module 10 is opened upwards and just can easily flip-shell display unit module 10 putting maintenance into practice be maintained.Except this
Outside the embodiment that flip-shell display unit module 10 marked in bright accompanying drawing is connected with casing, additionally provide another kind of enforcement
Mode：It can be connected by wall built-up between flip-shell display unit module 10 and casing 8；This wall built-up method of attachment is to renovate
Formula display unit module 10 rear lateral portion is provided with wall built-up attachment means with information display surface 80 position of casing 8（As：Wall-hanging TV's
Connected mode is installed）.During maintaining, flip-shell display unit module fast can be pulled down, to flip-shell display unit module
Putting maintenance into practice maintains.
Heat dissipation channel 50 in accordance with the above, because body structure is varied（As one side casing, two-sided casing, extension
Wall type casing, embedded casing, suspension type casing etc.）, therefore, embodiments thereof：As Fig. 3 to 5, Fig. 8 to Figure 10, Tu13Zhi
Shown in Figure 15, the plate washer in casing 8 is to be located at the dividing plate 81 for information display surface 80 before and after separating in described casing 8；Also may be used
For being located at the back side panel 82 of casing 8 rear side；Also can be used for building in the special one kind of installing of flip-shell display unit module 10 rear side
The base plate of heat dissipation channel 50；So, the application of various body structures can be met.From Fig. 3 to 5, Fig. 8 to Figure 10 can be seen that, this
Before and after electron-like message board, both sides are designed with information display surface 80, before being provided with the casing 8 of electronic information board for separating
The dividing plate 81 of information display surface 80 afterwards, this dividing plate 81 can be as plate washer, therefore, flip-shell display unit module 10 surrounding rear lateral portion
With dividing plate 81 closing contact in casing 8, form heat dissipation channel 50.Can be seen that from Figure 13 to Figure 15, this kind of electronic information board is only
There is the information display surface 80 of front side, be provided with back side panel 82 on rear side of the casing 8 of electronic information board, this back side panel 82 can be used as shelves
Plate, therefore, back side panel 82 closing contact of flip-shell display unit module 10 surrounding rear lateral portion and casing 8 rear side, form radiating
Passage 50.In addition to accompanying drawing of the present invention indicates, also can specially be provided for building dissipating on rear side of flip-shell display unit module 10
The base plate of the passage of heat 50, forms heat dissipation channel 50.Above-described flip-shell display unit module 10 surrounding rear lateral portion and casing 8
Interior plate washer closing contact, can be in plate washer（Including dividing plate 81, back side panel 82, base plate）Upper corresponding flip-shell display unit module 10
Surrounding rear lateral portion setting one encloses sealing gasket 83 to realize.
Aeration radiation system 5 in accordance with the above, embodiments thereof：As Fig. 3 to Fig. 5, Fig. 8 to Figure 10, Fig. 3 to Figure 15
Shown, aeration radiation system 5 is made up of air inlet system 5a and exhaust system 5b；For improving the exhaust effect of heat dissipation channel 50, enter
Wind system 5a is connected with one end ventilation of heat dissipation channel 50, and exhaust system 5b is connected with the other end ventilation of heat dissipation channel 50.
For protecting electronic display module 2, simultaneously work as rain-proof effect, as shown in Figure 1 to Figure 4, Fig. 6 to Fig. 9, Figure 11 to Figure 14 institute
Show, be located at, before described flip-shell display unit module 10 sets, the transparent cover plate 9 being fixedly mounted on described casing.
In order to electronic information board of the present invention possesses independent play-out function, as shown in Fig. 5, Figure 10, Figure 15, for the ease of control
System, is additionally provided with casing 8：There is provided to AC/DC conversion electric power 61 offer AC distribution module 61 and to information receiving system 71
The information transmitting system 72 of information data and information broadcasting system 73.In order to realize remotely control, information broadcasting system 73 and shifting
Dynamic communication system communication connects, and realizes internet information loading or internet is play online.
Above by electronic bus message board, propaganda board electronic information board, show window electronic information board embodiment to this
Bright be illustrated, the embodiment being provided is only used as example, not thereby limit the present invention practical range.This technology is led
The those of ordinary skill in domain both knows about, and can do various changes and modifications to the present invention according to being embodied as description above, builds
Similar electronic bus message board, propaganda board electronic information board, other electronic information boards of show window electronic information board, such as：Wall-hanging
Show window electronic information board, embedded show window electronic information board, bus shelter electronic information board, suspension type electronic information board, friendship
Admittance shows electronic information board etc..It is, therefore, to be understood that in addition to above-mentioned particular implementation, the present invention can otherwise be implemented,
And be not limited to described in description above.
Claims (10)
1. a kind of construction method of electronic information board,
Its electronic information board includes：Casing（8）And for building the electronic display module of information display system（2）, AC/DC turns
Change power supply（61）And information receiving system（71）；Described casing（8）It is provided with information display surface（80）；
It is characterized in that, the construction method of this electronic information board comprises the steps：
A. first in described casing（8）Information display surface（80）A kind of flip-shell bracing frame is set（1）；By described electronical display
Module（2）It is arranged on flip-shell bracing frame by array（1）Front side；Build a kind of flip-shell display unit module（10）；
B. again by described flip-shell display unit module（10）The rear lateral portion of surrounding and described casing（8）Interior plate washer closing connects
Touch, make described flip-shell display unit module（10）Rear side forms heat dissipation channel（50）；And by described AC/DC conversion electric power（61）
Install in this heat dissipation channel（50）In；
C. and then in described casing（8）Upper setting aeration radiation system（5）；This described aeration radiation system（5）With described radiating
Passage（50）Ventilation connects, and the heat that information display system is distributed is expelled to outside casing.
2. a kind of electronic information board according to claim 1 construction method it is characterised in that
Described information display surface（80）The installable one or more groups of flip-shell display unit modules in portion（10）.
3. a kind of electronic information board according to claim 1 construction method it is characterised in that
Described flip-shell display unit module（10）Side be provided with and described casing（8）The upset attachment means that upset connects
（3）, opposite side is provided with and described casing（8）Buckle the tightening device connecting（4）.
4. a kind of electronic information board according to claim 3 construction method it is characterised in that
Described upset attachment means（3）It is located at described flip-shell display unit module（10）Upside；Described tightening device（4）It is located at
Described flip-shell display unit module（10）Downside；Described flip-shell display unit module（10）With described upset attachment means
（3）Open upwards for fulcrum or close downwards；During closure, by tightening device（4）Buckle.
5. a kind of electronic information board according to claim 3 construction method it is characterised in that
Described flip-shell display unit module（10）With described casing（8）Between can be connected by wall built-up；This wall built-up method of attachment
It is in described flip-shell display unit module（10）Rear lateral portion and described casing（8）Information display surface（80）Position is provided with wall built-up
Attachment means.
6. a kind of electronic information board according to claim 1 construction method it is characterised in that
Described casing（8）Interior plate washer is to be located at described casing（8）Interior for separate before and after information display surface（80）Dividing plate
（81）Or it is located at described casing（8）The back side panel of rear side（82）Or in described flip-shell display unit module（10）Rear side is special to pacify
Dress one kind is used for building heat dissipation channel（50）Base plate.
7. a kind of electronic information board according to claim 1 construction method it is characterised in that
Described aeration radiation system（5）By air inlet system（5a）And exhaust system（5b）Composition；Described air inlet system（5a）With institute
State heat dissipation channel（50）One end ventilation connect, described exhaust system（5b）With described heat dissipation channel（50）Other end ventilation even
Connect.
8. a kind of electronic information board according to claim 1 construction method it is characterised in that
Described casing（8）Inside it is additionally provided with：To described AC/DC conversion electric power（61）AC distribution module is provided（61）And to described
Information receiving system（71）The information transmitting system of information data is provided（72）And information broadcasting system（73）.
9. a kind of electronic information board according to claim 8 construction method it is characterised in that
Described information Play System（73）With GSM communication connection.
10. a kind of electronic information board according to claim 1 construction method it is characterised in that
Described flip-shell display unit module（10）If before be located at and be fixedly mounted on described casing（8）On transparent cover plate（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940740.2A CN106409164A (en) | 2016-10-26 | 2016-10-26 | Building method of electronic information sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940740.2A CN106409164A (en) | 2016-10-26 | 2016-10-26 | Building method of electronic information sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106409164A true CN106409164A (en) | 2017-02-15 |
Family
ID=58012686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940740.2A Pending CN106409164A (en) | 2016-10-26 | 2016-10-26 | Building method of electronic information sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409164A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120026432A1 (en) * | 2008-03-26 | 2012-02-02 | Manufacturing Resources International, Inc. | System and method for maintaining a consistent temperature gradient across an electronic display |
| CN202262198U (en) * | 2011-09-09 | 2012-05-30 | 深圳市奥拓电子股份有限公司 | LED display unit box body and heat radiation structure thereof |
| CN104599603A (en) * | 2015-02-06 | 2015-05-06 | 长沙信元电子科技有限公司 | Heat radiating type LED (Light Emitting Diode) display unit |
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
-
2016
- 2016-10-26 CN CN201610940740.2A patent/CN106409164A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120026432A1 (en) * | 2008-03-26 | 2012-02-02 | Manufacturing Resources International, Inc. | System and method for maintaining a consistent temperature gradient across an electronic display |
| CN202262198U (en) * | 2011-09-09 | 2012-05-30 | 深圳市奥拓电子股份有限公司 | LED display unit box body and heat radiation structure thereof |
| CN104599603A (en) * | 2015-02-06 | 2015-05-06 | 长沙信元电子科技有限公司 | Heat radiating type LED (Light Emitting Diode) display unit |
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
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Application publication date: 20170215 |